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mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/idefics2/test_processing_idefics2.py | # coding=utf-8
# Copyright 2024 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from io import BytesIO
import requests
from transformers import Idefics2Processor
from transformers.testing_utils import require_torch, require_vision
from transformers.utils import is_vision_available
if is_vision_available():
from PIL import Image
@require_torch
@require_vision
class Idefics2ProcessorTest(unittest.TestCase):
def setUp(self):
self.processor = Idefics2Processor.from_pretrained("HuggingFaceM4/idefics2-8b", image_seq_len=2)
self.image1 = Image.open(
BytesIO(
requests.get(
"https://cdn.britannica.com/61/93061-050-99147DCE/Statue-of-Liberty-Island-New-York-Bay.jpg"
).content
)
)
self.image2 = Image.open(
BytesIO(requests.get("https://cdn.britannica.com/59/94459-050-DBA42467/Skyline-Chicago.jpg").content)
)
self.image3 = Image.open(
BytesIO(
requests.get(
"https://thumbs.dreamstime.com/b/golden-gate-bridge-san-francisco-purple-flowers-california-echium-candicans-36805947.jpg"
).content
)
)
self.bos_token = self.processor.tokenizer.bos_token
self.image_token = self.processor.image_token.content
self.fake_image_token = self.processor.fake_image_token.content
self.bos_token_id = self.processor.tokenizer.convert_tokens_to_ids(self.bos_token)
self.image_token_id = self.processor.tokenizer.convert_tokens_to_ids(self.image_token)
self.fake_image_token_id = self.processor.tokenizer.convert_tokens_to_ids(self.fake_image_token)
self.image_seq_len = self.processor.image_seq_len
def test_process_interleaved_images_prompts_no_image_splitting(self):
old_image_splitting = self.processor.image_processor.do_image_splitting
self.processor.image_processor.do_image_splitting = False
# Test that a single image is processed correctly
inputs = self.processor(images=self.image1)
self.assertEqual(inputs["pixel_values"].shape, (1, 1, 3, 653, 980))
self.assertEqual(inputs["pixel_attention_mask"].shape, (1, 1, 653, 980))
# fmt: on
# Test a single sample with image and text
image_str = "<image>"
text_str = "In this image, we see"
text = image_str + text_str
inputs = self.processor(text=text, images=self.image1)
# fmt: off
tokenized_sentence = self.processor.tokenizer(text_str, add_special_tokens=False)
expected_input_ids = [[self.bos_token_id] + [self.fake_image_token_id] + [self.image_token_id] * self.image_seq_len + [self.fake_image_token_id] + tokenized_sentence["input_ids"]]
self.assertEqual(inputs["input_ids"], expected_input_ids)
self.assertEqual(inputs["attention_mask"], [[1] * len(expected_input_ids[0])])
self.assertEqual(inputs["pixel_values"].shape, (1, 1, 3, 653, 980))
self.assertEqual(inputs["pixel_attention_mask"].shape, (1, 1, 653, 980))
# fmt: on
# Test that batch is correctly processed
image_str = "<image>"
text_str_1 = "In this image, we see"
text_str_2 = "bla, bla"
text = [
image_str + text_str_1,
text_str_2 + image_str + image_str,
]
images = [[self.image1], [self.image2, self.image3]]
inputs = self.processor(text=text, images=images, padding=True)
# fmt: off
tokenized_sentence_1 = self.processor.tokenizer(text_str_1, add_special_tokens=False)
tokenized_sentence_2 = self.processor.tokenizer(text_str_2, add_special_tokens=False)
expected_input_ids_1 = [self.bos_token_id] + [self.fake_image_token_id] + [self.image_token_id] * self.image_seq_len + [self.fake_image_token_id] + tokenized_sentence_1["input_ids"]
expected_input_ids_2 = [self.bos_token_id] + tokenized_sentence_2["input_ids"] + [self.fake_image_token_id] + [self.image_token_id] * self.image_seq_len + [self.fake_image_token_id] + [self.image_token_id] * self.image_seq_len + [self.fake_image_token_id]
# Pad the first input to match the second input
pad_len = len(expected_input_ids_2) - len(expected_input_ids_1)
padded_expected_input_ids_1 = [0] * pad_len + expected_input_ids_1
self.assertEqual(
inputs["input_ids"], [padded_expected_input_ids_1, expected_input_ids_2]
)
self.assertEqual(
inputs["attention_mask"],
[[0] * pad_len + [1] * len(expected_input_ids_1), [1] * len(expected_input_ids_2)]
)
self.assertEqual(inputs['pixel_values'].shape, (2, 2, 3, 767, 980))
self.assertEqual(inputs['pixel_attention_mask'].shape, (2, 2, 767, 980))
# fmt: on
self.processor.image_processor.do_image_splitting = old_image_splitting
def test_process_interleaved_images_prompts_image_splitting(self):
old_image_splitting = self.processor.image_processor.do_image_splitting
self.processor.image_processor.do_image_splitting = True
# Test that a single image is processed correctly
inputs = self.processor(images=self.image1)
self.assertEqual(inputs["pixel_values"].shape, (1, 5, 3, 653, 980))
self.assertEqual(inputs["pixel_attention_mask"].shape, (1, 5, 653, 980))
# fmt: on
# Test a single sample with image and text
image_str = "<image>"
text_str = "In this image, we see"
text = image_str + text_str
inputs = self.processor(text=text, images=self.image1)
# fmt: off
tokenized_sentence = self.processor.tokenizer(text_str, add_special_tokens=False)
expected_input_ids = [[self.bos_token_id] + ([self.fake_image_token_id] + [self.image_token_id] * self.image_seq_len) * 5 + [self.fake_image_token_id] + tokenized_sentence["input_ids"]]
self.assertEqual(inputs["input_ids"], expected_input_ids)
self.assertEqual(inputs["attention_mask"], [[1] * len(expected_input_ids[0])])
self.assertEqual(inputs["pixel_values"].shape, (1, 5, 3, 653, 980))
self.assertEqual(inputs["pixel_attention_mask"].shape, (1, 5, 653, 980))
# fmt: on
# Test that batch is correctly processed
image_str = "<image>"
text_str_1 = "In this image, we see"
text_str_2 = "bla, bla"
text = [
image_str + text_str_1,
text_str_2 + image_str + image_str,
]
images = [[self.image1], [self.image2, self.image3]]
inputs = self.processor(text=text, images=images, padding=True)
# fmt: off
tokenized_sentence_1 = self.processor.tokenizer(text_str_1, add_special_tokens=False)
tokenized_sentence_2 = self.processor.tokenizer(text_str_2, add_special_tokens=False)
expected_input_ids_1 = [self.bos_token_id] + ([self.fake_image_token_id] + [self.image_token_id] * self.image_seq_len) * 5 + [self.fake_image_token_id] + tokenized_sentence_1["input_ids"]
expected_input_ids_2 = [self.bos_token_id] + tokenized_sentence_2["input_ids"] + ([self.fake_image_token_id] + [self.image_token_id] * self.image_seq_len) * 5 + ([self.fake_image_token_id] + [self.image_token_id] * self.image_seq_len) * 5 + [self.fake_image_token_id]
# Pad the first input to match the second input
pad_len = len(expected_input_ids_2) - len(expected_input_ids_1)
padded_expected_input_ids_1 = [0] * pad_len + expected_input_ids_1
self.assertEqual(
inputs["input_ids"], [padded_expected_input_ids_1, expected_input_ids_2]
)
self.assertEqual(
inputs["attention_mask"],
[[0] * pad_len + [1] * len(expected_input_ids_1), [1] * len(expected_input_ids_2)]
)
self.assertEqual(inputs['pixel_values'].shape, (2, 10, 3, 767, 980))
self.assertEqual(inputs['pixel_attention_mask'].shape, (2, 10, 767, 980))
# fmt: on
self.processor.image_processor.do_image_splitting = old_image_splitting
def test_add_special_tokens_processor(self):
image_str = "<image>"
text_str = "In this image, we see"
text = text_str + image_str
n_image_repeat = 5 if self.processor.image_processor.do_image_splitting else 1
# fmt: off
inputs = self.processor(text=text, images=self.image1, add_special_tokens=False)
tokenized_sentence = self.processor.tokenizer(text_str, add_special_tokens=False)
expected_input_ids = [tokenized_sentence["input_ids"] + ([self.fake_image_token_id] + [self.image_token_id] * self.image_seq_len) * n_image_repeat + [self.fake_image_token_id]]
self.assertEqual(inputs["input_ids"], expected_input_ids)
inputs = self.processor(text=text, images=self.image1)
expected_input_ids = [[self.bos_token_id] + tokenized_sentence["input_ids"] + ([self.fake_image_token_id] + [self.image_token_id] * self.image_seq_len) * n_image_repeat + [self.fake_image_token_id]]
self.assertEqual(inputs["input_ids"], expected_input_ids)
# fmt: on
def test_apply_chat_template(self):
# Message contains content which a mix of lists with images and image urls and string
messages = [
{
"role": "user",
"content": [
{"type": "text", "text": "What do these images show?"},
{"type": "image"},
{"type": "image"},
"What do these images show?",
],
},
{
"role": "assistant",
"content": [
{
"type": "text",
"text": "The first image shows the statue of Liberty in New York. The second image picture depicts Idefix, the dog of Obelix in Asterix and Obelix.",
}
],
},
{"role": "user", "content": [{"type": "text", "text": "And who is that?"}]},
]
processor = self.processor
# Make short sequence length to test that the fake tokens are added correctly
rendered = processor.apply_chat_template(messages, add_generation_prompt=True)
expected_rendered = (
"User: What do these images show?<image><image><end_of_utterance>\n"
"Assistant: The first image shows the statue of Liberty in New York. The second image picture depicts Idefix, the dog of Obelix in Asterix and Obelix.<end_of_utterance>\n"
"User: And who is that?<end_of_utterance>\n"
"Assistant:"
)
self.assertEqual(rendered, expected_rendered)
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/idefics2/test_modeling_idefics2.py | # coding=utf-8
# Copyright 2024 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""Testing suite for the PyTorch Idefics2 model."""
import copy
import gc
import unittest
from io import BytesIO
import requests
from transformers import (
AutoProcessor,
Idefics2Config,
Idefics2ForConditionalGeneration,
Idefics2Model,
is_torch_available,
is_vision_available,
)
from transformers.testing_utils import require_bitsandbytes, require_torch, slow, torch_device
from ...generation.test_utils import GenerationTesterMixin
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor
if is_torch_available():
import torch
else:
is_torch_greater_or_equal_than_2_0 = False
if is_vision_available():
from PIL import Image
class Idefics2VisionText2TextModelTester:
def __init__(
self,
parent,
is_training=True,
batch_size=2,
num_images=2,
seq_length=10,
vision_config={
"image_size": 12,
"patch_size": 12,
"num_channels": 3,
"hidden_size": 32,
"num_hidden_layers": 2,
"num_attention_heads": 4,
"intermediate_size": 32,
"dropout": 0.1,
"attention_dropout": 0.1,
"initializer_range": 0.02,
},
perceiver_config={
"hidden_act": "silu",
"resampler_n_latents": 2,
"resampler_depth": 2,
"resampler_n_heads": 2,
"num_key_value_heads": 1,
"resampler_head_dim": 12,
"attention_dropout": 0.0,
},
text_config={
"vocab_size": 100,
"hidden_size": 64,
"intermediate_size": 56,
"num_hidden_layers": 3,
"num_attention_heads": 2,
"num_key_value_heads": 2,
"hidden_act": "silu",
"max_position_embeddings": 256,
"initializer_range": 0.02,
"rms_norm_eps": 1e-6,
"pad_token_id": 0, # None in the original configuration_mistral, we set it to the unk_token_id
"bos_token_id": 1,
"eos_token_id": 2,
"image_token_id": 32_001,
"tie_word_embeddings": False,
"rope_theta": 10000.0,
"sliding_window": 32,
"attention_dropout": 0.0,
},
use_cache=False,
tie_word_embeddings=False,
image_token_id=99,
):
self.parent = parent
self.is_training = is_training
self.batch_size = batch_size
self.num_images = num_images
self.num_channels = 3
self.seq_length = seq_length
self.use_cache = use_cache
self.image_token_id = image_token_id
self.tie_word_embeddings = tie_word_embeddings
# Hack - add properties here so use common tests
self.vocab_size = text_config["vocab_size"]
self.num_hidden_layers = text_config["num_hidden_layers"]
self.num_attention_heads = text_config["num_attention_heads"]
self.hidden_size = text_config["hidden_size"]
self.vision_config = vision_config
self.perceiver_config = perceiver_config
self.text_config = text_config
def get_config(self):
return Idefics2Config(
use_cache=self.use_cache,
image_token_id=self.image_token_id,
tie_word_embeddings=self.tie_word_embeddings,
vision_config=self.vision_config,
perceiver_config=self.perceiver_config,
text_config=self.text_config,
vocab_size=self.vocab_size,
)
def prepare_config_and_inputs(self):
pixel_values = floats_tensor(
[
self.batch_size,
self.num_images,
self.vision_config["num_channels"],
self.vision_config["image_size"],
self.vision_config["image_size"],
]
)
config = self.get_config()
return config, pixel_values
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
config, pixel_values = config_and_inputs
input_ids = ids_tensor([self.batch_size, self.seq_length], config.text_config.vocab_size - 2) + 1
# For simplicity just set the last n tokens to the image token
n_image_tokens_per_batch = self.num_images * self.perceiver_config["resampler_n_latents"]
input_ids[:, -n_image_tokens_per_batch:] = self.image_token_id
attention_mask = input_ids.ne(1).to(torch_device)
inputs_dict = {
"pixel_values": pixel_values,
"input_ids": input_ids,
"attention_mask": attention_mask,
}
return config, inputs_dict
@require_torch
class Idefics2ModelTest(ModelTesterMixin, unittest.TestCase):
"""
Model tester for `Idefics2`.
"""
all_model_classes = (Idefics2Model,) if is_torch_available() else ()
fx_compatible = False
test_torchscript = False
test_pruning = False
test_resize_embeddings = True
test_head_masking = False
def setUp(self):
self.model_tester = Idefics2VisionText2TextModelTester(self)
self.config_tester = ConfigTester(self, config_class=Idefics2Config, has_text_modality=False)
@unittest.skip("input_embeds cannot be passed in without input_ids")
def test_inputs_embeds():
pass
@unittest.skip("input_embeds cannot be passed in without input_ids")
def test_inputs_embeds_matches_input_ids(self):
pass
@unittest.skip("Model does not support padding right")
def test_flash_attn_2_generate_padding_right(self):
pass
@unittest.skip("Model does not support padding right")
def test_flash_attn_2_inference_padding_right(self):
pass
# We need to override as we need to prepare such that the image token is the last token
def test_resize_tokens_embeddings(self):
(original_config, inputs_dict) = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
config = copy.deepcopy(original_config)
model = model_class(config)
model.to(torch_device)
if self.model_tester.is_training is False:
model.eval()
model_vocab_size = config.text_config.vocab_size
# Retrieve the embeddings and clone theme
model_embed = model.resize_token_embeddings(model_vocab_size)
cloned_embeddings = model_embed.weight.clone()
# Check that resizing the token embeddings with a larger vocab size increases the model's vocab size
model_embed = model.resize_token_embeddings(model_vocab_size + 10)
self.assertEqual(model.config.text_config.vocab_size, model_vocab_size + 10)
# Check that it actually resizes the embeddings matrix
self.assertEqual(model_embed.weight.shape[0], cloned_embeddings.shape[0] + 10)
# Check that the model can still do a forward pass successfully (every parameter should be resized)
model(**self._prepare_for_class(inputs_dict, model_class))
# Check that resizing the token embeddings with a smaller vocab size decreases the model's vocab size
model_embed = model.resize_token_embeddings(model_vocab_size - 15)
self.assertEqual(model.config.text_config.vocab_size, model_vocab_size - 15)
# Check that it actually resizes the embeddings matrix
self.assertEqual(model_embed.weight.shape[0], cloned_embeddings.shape[0] - 15)
# Ignore copy
# Check that the model can still do a forward pass successfully (every parameter should be resized)
# Input ids should be clamped to the maximum size of the vocabulary - 1 and the image token should be the last token
inputs_dict["input_ids"].clamp_(max=model_vocab_size - 15 - 2)
n_images = self.model_tester.num_images * self.model_tester.perceiver_config["resampler_n_latents"]
model.image_token_id = model_vocab_size - 15 - 1
inputs_dict["input_ids"][:, -n_images:] = model.image_token_id
# make sure that decoder_input_ids are resized as well
if "decoder_input_ids" in inputs_dict:
inputs_dict["decoder_input_ids"].clamp_(max=model_vocab_size - 15 - 1)
model(**self._prepare_for_class(inputs_dict, model_class))
# Check that adding and removing tokens has not modified the first part of the embedding matrix.
models_equal = True
for p1, p2 in zip(cloned_embeddings, model_embed.weight):
if p1.data.ne(p2.data).sum() > 0:
models_equal = False
self.assertTrue(models_equal)
config = copy.deepcopy(original_config)
model = model_class(config)
model.to(torch_device)
model_vocab_size = config.text_config.vocab_size
model.resize_token_embeddings(model_vocab_size + 10, pad_to_multiple_of=1)
self.assertTrue(model.config.text_config.vocab_size + 10, model_vocab_size)
model_embed = model.resize_token_embeddings(model_vocab_size, pad_to_multiple_of=64)
self.assertTrue(model_embed.weight.shape[0] // 64, 0)
self.assertTrue(model_embed.weight.shape[0], model.config.text_config.vocab_size)
self.assertTrue(model.config.text_config.vocab_size, model.vocab_size)
model_embed = model.resize_token_embeddings(model_vocab_size + 13, pad_to_multiple_of=64)
self.assertTrue(model_embed.weight.shape[0] // 64, 0)
# Check that resizing a model to a multiple of pad_to_multiple leads to a model of exactly that size
target_dimension = 128
model_embed = model.resize_token_embeddings(target_dimension, pad_to_multiple_of=64)
self.assertTrue(model_embed.weight.shape[0], target_dimension)
with self.assertRaisesRegex(
ValueError,
"Asking to pad the embedding matrix to a multiple of `1.3`, which is not and integer. Please make sure to pass an integer",
):
model.resize_token_embeddings(model_vocab_size, pad_to_multiple_of=1.3)
# We need to override as we need to prepare such that the image token is the last token
def test_resize_embeddings_untied(self):
(original_config, inputs_dict) = self.model_tester.prepare_config_and_inputs_for_common()
original_config.tie_word_embeddings = False
for model_class in self.all_model_classes:
config = copy.deepcopy(original_config)
model = model_class(config).to(torch_device)
# if no output embeddings -> leave test
if model.get_output_embeddings() is None:
continue
# Check that resizing the token embeddings with a larger vocab size increases the model's vocab size
model_vocab_size = config.text_config.vocab_size
model.resize_token_embeddings(model_vocab_size + 10)
self.assertEqual(model.config.text_config.vocab_size, model_vocab_size + 10)
output_embeds = model.get_output_embeddings()
self.assertEqual(output_embeds.weight.shape[0], model_vocab_size + 10)
# Check bias if present
if output_embeds.bias is not None:
self.assertEqual(output_embeds.bias.shape[0], model_vocab_size + 10)
# Check that the model can still do a forward pass successfully (every parameter should be resized)
model(**self._prepare_for_class(inputs_dict, model_class))
# Check that resizing the token embeddings with a smaller vocab size decreases the model's vocab size
model.resize_token_embeddings(model_vocab_size - 15)
self.assertEqual(model.config.text_config.vocab_size, model_vocab_size - 15)
# Check that it actually resizes the embeddings matrix
output_embeds = model.get_output_embeddings()
self.assertEqual(output_embeds.weight.shape[0], model_vocab_size - 15)
# Check bias if present
if output_embeds.bias is not None:
self.assertEqual(output_embeds.bias.shape[0], model_vocab_size - 15)
# Check that the model can still do a forward pass successfully (every parameter should be resized)
# Input ids should be clamped to the maximum size of the vocabulary - 1 and the image token should be the last token
inputs_dict["input_ids"].clamp_(max=model_vocab_size - 15 - 2)
n_images = self.model_tester.num_images * self.model_tester.perceiver_config["resampler_n_latents"]
model.image_token_id = model_vocab_size - 15 - 1
inputs_dict["input_ids"][:, -n_images:] = model.image_token_id
# Check that the model can still do a forward pass successfully (every parameter should be resized)
model(**self._prepare_for_class(inputs_dict, model_class))
@require_torch
class Idefics2ForConditionalGenerationModelTest(GenerationTesterMixin, ModelTesterMixin, unittest.TestCase):
"""
Model tester for `Idefics2ForConditionalGeneration`.
"""
all_model_classes = (Idefics2ForConditionalGeneration,) if is_torch_available() else ()
fx_compatible = False
test_pruning = False
test_resize_embeddings = True
test_head_masking = False
test_torchscript = False
def setUp(self):
self.model_tester = Idefics2VisionText2TextModelTester(self)
self.config_tester = ConfigTester(self, config_class=Idefics2Config, has_text_modality=False)
@unittest.skip("input_embeds cannot be passed in without input_ids")
def test_inputs_embeds():
pass
@unittest.skip("Model does not support padding right")
def test_flash_attn_2_generate_padding_right(self):
pass
@unittest.skip("Model does not support padding right")
def test_flash_attn_2_inference_padding_right(self):
pass
# We need to override as we need to prepare such that the image token is the last token
def test_resize_tokens_embeddings(self):
(original_config, inputs_dict) = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
config = copy.deepcopy(original_config)
model = model_class(config)
model.to(torch_device)
model_vocab_size = config.text_config.vocab_size
# Retrieve the embeddings and clone theme
model_embed = model.resize_token_embeddings(model_vocab_size)
cloned_embeddings = model_embed.weight.clone()
# Check that resizing the token embeddings with a larger vocab size increases the model's vocab size
model_embed = model.resize_token_embeddings(model_vocab_size + 10)
self.assertEqual(model.config.text_config.vocab_size, model_vocab_size + 10)
# Check that it actually resizes the embeddings matrix
self.assertEqual(model_embed.weight.shape[0], cloned_embeddings.shape[0] + 10)
# Check that the model can still do a forward pass successfully (every parameter should be resized)
model(**self._prepare_for_class(inputs_dict, model_class))
# Check that resizing the token embeddings with a smaller vocab size decreases the model's vocab size
model_embed = model.resize_token_embeddings(model_vocab_size - 15)
self.assertEqual(model.config.text_config.vocab_size, model_vocab_size - 15)
# Check that it actually resizes the embeddings matrix
self.assertEqual(model_embed.weight.shape[0], cloned_embeddings.shape[0] - 15)
# Check that the model can still do a forward pass successfully (every parameter should be resized)
# Input ids should be clamped to the maximum size of the vocabulary - 1 and the image token should be the last token
inputs_dict["input_ids"].clamp_(max=model_vocab_size - 15 - 2)
n_images = self.model_tester.num_images * self.model_tester.perceiver_config["resampler_n_latents"]
model.model.image_token_id = model_vocab_size - 15 - 1
inputs_dict["input_ids"][:, -n_images:] = model.model.image_token_id
model(**self._prepare_for_class(inputs_dict, model_class))
# Check that adding and removing tokens has not modified the first part of the embedding matrix.
models_equal = True
for p1, p2 in zip(cloned_embeddings, model_embed.weight):
if p1.data.ne(p2.data).sum() > 0:
models_equal = False
self.assertTrue(models_equal)
config = copy.deepcopy(original_config)
model = model_class(config)
model.to(torch_device)
model_vocab_size = config.text_config.vocab_size
model.resize_token_embeddings(model_vocab_size + 10, pad_to_multiple_of=1)
self.assertTrue(model.config.text_config.vocab_size + 10, model_vocab_size)
model_embed = model.resize_token_embeddings(model_vocab_size, pad_to_multiple_of=64)
self.assertTrue(model_embed.weight.shape[0] // 64, 0)
self.assertTrue(model_embed.weight.shape[0], model.config.text_config.vocab_size)
self.assertTrue(model.config.text_config.vocab_size, model.vocab_size)
model_embed = model.resize_token_embeddings(model_vocab_size + 13, pad_to_multiple_of=64)
self.assertTrue(model_embed.weight.shape[0] // 64, 0)
# Check that resizing a model to a multiple of pad_to_multiple leads to a model of exactly that size
target_dimension = 128
model_embed = model.resize_token_embeddings(target_dimension, pad_to_multiple_of=64)
self.assertTrue(model_embed.weight.shape[0], target_dimension)
with self.assertRaisesRegex(
ValueError,
"Asking to pad the embedding matrix to a multiple of `1.3`, which is not and integer. Please make sure to pass an integer",
):
model.resize_token_embeddings(model_vocab_size, pad_to_multiple_of=1.3)
# We need to override as we need to prepare such that the image token is the last token
def test_resize_embeddings_untied(self):
(original_config, inputs_dict) = self.model_tester.prepare_config_and_inputs_for_common()
original_config.tie_word_embeddings = False
for model_class in self.all_model_classes:
config = copy.deepcopy(original_config)
model = model_class(config).to(torch_device)
# Check that resizing the token embeddings with a larger vocab size increases the model's vocab size
model_vocab_size = config.text_config.vocab_size
model.resize_token_embeddings(model_vocab_size + 10)
self.assertEqual(model.config.text_config.vocab_size, model_vocab_size + 10)
output_embeds = model.get_output_embeddings()
self.assertEqual(output_embeds.weight.shape[0], model_vocab_size + 10)
# Check bias if present
if output_embeds.bias is not None:
self.assertEqual(output_embeds.bias.shape[0], model_vocab_size + 10)
# Check that the model can still do a forward pass successfully (every parameter should be resized)
model(**self._prepare_for_class(inputs_dict, model_class))
# Check that resizing the token embeddings with a smaller vocab size decreases the model's vocab size
model.resize_token_embeddings(model_vocab_size - 15)
self.assertEqual(model.config.text_config.vocab_size, model_vocab_size - 15)
# Check that it actually resizes the embeddings matrix
output_embeds = model.get_output_embeddings()
self.assertEqual(output_embeds.weight.shape[0], model_vocab_size - 15)
# Check bias if present
if output_embeds.bias is not None:
self.assertEqual(output_embeds.bias.shape[0], model_vocab_size - 15)
# Check that the model can still do a forward pass successfully (every parameter should be resized)
# Input ids should be clamped to the maximum size of the vocabulary - 1 and the image token should be the last token
inputs_dict["input_ids"].clamp_(max=model_vocab_size - 15 - 2)
n_images = self.model_tester.num_images * self.model_tester.perceiver_config["resampler_n_latents"]
model.model.image_token_id = model_vocab_size - 15 - 1
inputs_dict["input_ids"][:, -n_images:] = model.model.image_token_id
# Check that the model can still do a forward pass successfully (every parameter should be resized)
model(**self._prepare_for_class(inputs_dict, model_class))
@require_torch
class Idefics2ForConditionalGenerationIntegrationTest(unittest.TestCase):
def setUp(self):
self.processor = AutoProcessor.from_pretrained("HuggingFaceM4/idefics2-8b-base")
self.image1 = Image.open(
BytesIO(
requests.get(
"https://cdn.britannica.com/61/93061-050-99147DCE/Statue-of-Liberty-Island-New-York-Bay.jpg"
).content
)
)
self.image2 = Image.open(
BytesIO(requests.get("https://cdn.britannica.com/59/94459-050-DBA42467/Skyline-Chicago.jpg").content)
)
self.image3 = Image.open(
BytesIO(
requests.get(
"https://thumbs.dreamstime.com/b/golden-gate-bridge-san-francisco-purple-flowers-california-echium-candicans-36805947.jpg"
).content
)
)
def tearDown(self):
gc.collect()
torch.cuda.empty_cache()
@slow
def test_integration_test(self):
model = Idefics2ForConditionalGeneration.from_pretrained(
"HuggingFaceM4/idefics2-8b-base",
torch_dtype=torch.bfloat16,
device_map="auto",
)
model.to(torch_device)
# Create inputs
text = "<image>In this image, we see"
images = self.image1
inputs = self.processor(text=text, images=images, return_tensors="pt", padding=True)
inputs.to(torch_device)
generated_ids = model.generate(**inputs, max_new_tokens=10)
generated_texts = self.processor.batch_decode(generated_ids, skip_special_tokens=True)
# Batch affects generated text. Single batch output: ['In this image, we see the Statue of Liberty in the foreground and']
expected_generated_text = "In this image, we see the Statue of Liberty, the New York City"
self.assertEqual(generated_texts[0], expected_generated_text)
@slow
@require_bitsandbytes
def test_integration_test_4bit(self):
# Let' s make sure we test the preprocessing to replace what is used
model = Idefics2ForConditionalGeneration.from_pretrained(
"HuggingFaceM4/idefics2-8b-base", load_in_4bit=True, device_map="auto"
)
# Create pixel inputs
text = ["<image>In this image, we see", "bla, bla <image><image>"]
images = [[self.image1], [self.image2, self.image3]]
inputs = self.processor(text=text, images=images, padding=True, return_tensors="pt")
generated_ids = model.generate(**inputs, max_new_tokens=10)
generated_texts = self.processor.batch_decode(generated_ids, skip_special_tokens=True)
expected_generated_text = "In this image, we see the Statue of Liberty, the Hudson River,"
self.assertEqual(generated_texts[0], expected_generated_text)
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/idefics2/test_image_processing_idefics2.py | # coding=utf-8
# Copyright 2024 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import numpy as np
from transformers.testing_utils import require_torch, require_vision
from transformers.utils import is_torch_available, is_vision_available
from ...test_image_processing_common import ImageProcessingTestMixin
if is_vision_available():
from PIL import Image
from transformers import Idefics2ImageProcessor
if is_torch_available():
import torch
class Idefics2ImageProcessingTester(unittest.TestCase):
def __init__(
self,
parent,
batch_size=7,
num_channels=3,
num_images=1,
image_size=18,
min_resolution=30,
max_resolution=400,
do_resize=True,
size=None,
do_rescale=True,
rescale_factor=1 / 255,
do_normalize=True,
image_mean=[0.5, 0.5, 0.5],
image_std=[0.5, 0.5, 0.5],
do_convert_rgb=True,
do_pad=True,
do_image_splitting=True,
):
size = size if size is not None else {"shortest_edge": 378, "longest_edge": 980}
self.parent = parent
self.batch_size = batch_size
self.num_channels = num_channels
self.num_images = num_images
self.image_size = image_size
self.min_resolution = min_resolution
self.max_resolution = max_resolution
self.do_resize = do_resize
self.size = size
self.do_normalize = do_normalize
self.image_mean = image_mean
self.image_std = image_std
self.do_rescale = do_rescale
self.rescale_factor = rescale_factor
self.do_convert_rgb = do_convert_rgb
self.do_pad = do_pad
self.do_image_splitting = do_image_splitting
def prepare_image_processor_dict(self):
return {
"do_convert_rgb": self.do_convert_rgb,
"do_resize": self.do_resize,
"size": self.size,
"do_rescale": self.do_rescale,
"rescale_factor": self.rescale_factor,
"do_normalize": self.do_normalize,
"image_mean": self.image_mean,
"image_std": self.image_std,
"do_pad": self.do_pad,
"do_image_splitting": self.do_image_splitting,
}
def get_expected_values(self, image_inputs, batched=False):
"""
This function computes the expected height and width when providing images to BridgeTowerImageProcessor,
assuming do_resize is set to True with a scalar size and size_divisor.
"""
if not batched:
shortest_edge = self.size["shortest_edge"]
longest_edge = self.size["longest_edge"]
image = image_inputs[0]
if isinstance(image, Image.Image):
w, h = image.size
else:
h, w = image.shape[1], image.shape[2]
aspect_ratio = w / h
if w > h and w >= longest_edge:
w = longest_edge
h = int(w / aspect_ratio)
elif h > w and h >= longest_edge:
h = longest_edge
w = int(h * aspect_ratio)
w = max(w, shortest_edge)
h = max(h, shortest_edge)
expected_height = h
expected_width = w
else:
expected_values = []
for images in image_inputs:
for image in images:
expected_height, expected_width = self.get_expected_values([image])
expected_values.append((expected_height, expected_width))
expected_height = max(expected_values, key=lambda item: item[0])[0]
expected_width = max(expected_values, key=lambda item: item[1])[1]
return expected_height, expected_width
def expected_output_image_shape(self, images):
height, width = self.get_expected_values(images, batched=True)
effective_nb_images = self.num_images * 5 if self.do_image_splitting else 1
return effective_nb_images, self.num_channels, height, width
def prepare_image_inputs(
self,
batch_size=None,
min_resolution=None,
max_resolution=None,
num_channels=None,
num_images=None,
size_divisor=None,
equal_resolution=False,
numpify=False,
torchify=False,
):
"""This function prepares a list of PIL images, or a list of numpy arrays if one specifies numpify=True,
or a list of PyTorch tensors if one specifies torchify=True.
One can specify whether the images are of the same resolution or not.
"""
assert not (numpify and torchify), "You cannot specify both numpy and PyTorch tensors at the same time"
batch_size = batch_size if batch_size is not None else self.batch_size
min_resolution = min_resolution if min_resolution is not None else self.min_resolution
max_resolution = max_resolution if max_resolution is not None else self.max_resolution
num_channels = num_channels if num_channels is not None else self.num_channels
num_images = num_images if num_images is not None else self.num_images
images_list = []
for i in range(batch_size):
images = []
for j in range(num_images):
if equal_resolution:
width = height = max_resolution
else:
# To avoid getting image width/height 0
if size_divisor is not None:
# If `size_divisor` is defined, the image needs to have width/size >= `size_divisor`
min_resolution = max(size_divisor, min_resolution)
width, height = np.random.choice(np.arange(min_resolution, max_resolution), 2)
images.append(np.random.randint(255, size=(num_channels, width, height), dtype=np.uint8))
images_list.append(images)
if not numpify and not torchify:
# PIL expects the channel dimension as last dimension
images_list = [[Image.fromarray(np.moveaxis(image, 0, -1)) for image in images] for images in images_list]
if torchify:
images_list = [[torch.from_numpy(image) for image in images] for images in images_list]
return images_list
@require_torch
@require_vision
class Idefics2ImageProcessingTest(ImageProcessingTestMixin, unittest.TestCase):
image_processing_class = Idefics2ImageProcessor if is_vision_available() else None
def setUp(self):
self.image_processor_tester = Idefics2ImageProcessingTester(self)
@property
def image_processor_dict(self):
return self.image_processor_tester.prepare_image_processor_dict()
def test_image_processor_properties(self):
image_processing = self.image_processing_class(**self.image_processor_dict)
self.assertTrue(hasattr(image_processing, "do_convert_rgb"))
self.assertTrue(hasattr(image_processing, "do_resize"))
self.assertTrue(hasattr(image_processing, "size"))
self.assertTrue(hasattr(image_processing, "do_rescale"))
self.assertTrue(hasattr(image_processing, "rescale_factor"))
self.assertTrue(hasattr(image_processing, "do_normalize"))
self.assertTrue(hasattr(image_processing, "image_mean"))
self.assertTrue(hasattr(image_processing, "image_std"))
self.assertTrue(hasattr(image_processing, "do_pad"))
self.assertTrue(hasattr(image_processing, "do_image_splitting"))
def test_call_numpy(self):
# Initialize image_processing
image_processing = self.image_processing_class(**self.image_processor_dict)
# create random numpy tensors
image_inputs = self.image_processor_tester.prepare_image_inputs(equal_resolution=False, numpify=True)
for sample_images in image_inputs:
for image in sample_images:
self.assertIsInstance(image, np.ndarray)
# Test not batched input
encoded_images = image_processing(image_inputs[0], return_tensors="pt").pixel_values
expected_output_image_shape = self.image_processor_tester.expected_output_image_shape([image_inputs[0]])
self.assertEqual(tuple(encoded_images.shape), (1, *expected_output_image_shape))
# Test batched
encoded_images = image_processing(image_inputs, return_tensors="pt").pixel_values
expected_output_image_shape = self.image_processor_tester.expected_output_image_shape(image_inputs)
self.assertEqual(
tuple(encoded_images.shape), (self.image_processor_tester.batch_size, *expected_output_image_shape)
)
def test_call_pil(self):
# Initialize image_processing
image_processing = self.image_processing_class(**self.image_processor_dict)
# create random PIL images
image_inputs = self.image_processor_tester.prepare_image_inputs(equal_resolution=False)
for images in image_inputs:
for image in images:
self.assertIsInstance(image, Image.Image)
# Test not batched input
encoded_images = image_processing(image_inputs[0], return_tensors="pt").pixel_values
expected_output_image_shape = self.image_processor_tester.expected_output_image_shape([image_inputs[0]])
self.assertEqual(tuple(encoded_images.shape), (1, *expected_output_image_shape))
# Test batched
encoded_images = image_processing(image_inputs, return_tensors="pt").pixel_values
expected_output_image_shape = self.image_processor_tester.expected_output_image_shape(image_inputs)
self.assertEqual(
tuple(encoded_images.shape), (self.image_processor_tester.batch_size, *expected_output_image_shape)
)
def test_call_pytorch(self):
# Initialize image_processing
image_processing = self.image_processing_class(**self.image_processor_dict)
# create random PyTorch tensors
image_inputs = self.image_processor_tester.prepare_image_inputs(equal_resolution=False, torchify=True)
for images in image_inputs:
for image in images:
self.assertIsInstance(image, torch.Tensor)
# Test not batched input
encoded_images = image_processing(image_inputs[0], return_tensors="pt").pixel_values
expected_output_image_shape = self.image_processor_tester.expected_output_image_shape([image_inputs[0]])
self.assertEqual(tuple(encoded_images.shape), (1, *expected_output_image_shape))
# Test batched
expected_output_image_shape = self.image_processor_tester.expected_output_image_shape(image_inputs)
encoded_images = image_processing(image_inputs, return_tensors="pt").pixel_values
self.assertEqual(
tuple(encoded_images.shape),
(self.image_processor_tester.batch_size, *expected_output_image_shape),
)
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/wav2vec2_conformer/test_modeling_wav2vec2_conformer.py | # coding=utf-8
# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch Wav2Vec2-Conformer model. """
import math
import tempfile
import unittest
import numpy as np
from datasets import load_dataset
from transformers import Wav2Vec2ConformerConfig, is_torch_available
from transformers.testing_utils import (
is_pt_flax_cross_test,
require_torch,
require_torch_accelerator,
require_torch_fp16,
slow,
torch_device,
)
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import (
ModelTesterMixin,
_config_zero_init,
floats_tensor,
ids_tensor,
random_attention_mask,
)
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers import (
Wav2Vec2ConformerForAudioFrameClassification,
Wav2Vec2ConformerForCTC,
Wav2Vec2ConformerForPreTraining,
Wav2Vec2ConformerForSequenceClassification,
Wav2Vec2ConformerForXVector,
Wav2Vec2ConformerModel,
Wav2Vec2FeatureExtractor,
Wav2Vec2Processor,
)
from transformers.models.wav2vec2_conformer.modeling_wav2vec2_conformer import (
Wav2Vec2ConformerGumbelVectorQuantizer,
_compute_mask_indices,
_sample_negative_indices,
)
class Wav2Vec2ConformerModelTester:
def __init__(
self,
parent,
batch_size=13,
seq_length=1024, # speech is longer
is_training=False,
hidden_size=16,
feat_extract_norm="group",
feat_extract_dropout=0.0,
feat_extract_activation="gelu",
conv_dim=(32, 32, 32),
conv_stride=(4, 4, 4),
conv_kernel=(8, 8, 8),
conv_bias=False,
num_conv_pos_embeddings=16,
num_conv_pos_embedding_groups=2,
num_hidden_layers=2,
num_attention_heads=2,
hidden_dropout_prob=0.1,
intermediate_size=20,
layer_norm_eps=1e-5,
hidden_act="gelu",
initializer_range=0.02,
mask_time_prob=0.5,
mask_time_length=2,
vocab_size=32,
do_stable_layer_norm=False,
num_adapter_layers=1,
adapter_stride=2,
tdnn_dim=(32, 32),
tdnn_kernel=(5, 3),
tdnn_dilation=(1, 2),
xvector_output_dim=32,
position_embeddings_type="relative",
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.hidden_size = hidden_size
self.feat_extract_norm = feat_extract_norm
self.feat_extract_dropout = feat_extract_dropout
self.feat_extract_activation = feat_extract_activation
self.conv_dim = conv_dim
self.conv_stride = conv_stride
self.conv_kernel = conv_kernel
self.conv_bias = conv_bias
self.num_conv_pos_embeddings = num_conv_pos_embeddings
self.num_conv_pos_embedding_groups = num_conv_pos_embedding_groups
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.hidden_dropout_prob = hidden_dropout_prob
self.intermediate_size = intermediate_size
self.layer_norm_eps = layer_norm_eps
self.hidden_act = hidden_act
self.initializer_range = initializer_range
self.vocab_size = vocab_size
self.do_stable_layer_norm = do_stable_layer_norm
self.num_adapter_layers = num_adapter_layers
self.adapter_stride = adapter_stride
self.mask_time_prob = mask_time_prob
self.mask_time_length = mask_time_length
self.scope = scope
self.tdnn_dim = tdnn_dim
self.tdnn_kernel = tdnn_kernel
self.tdnn_dilation = tdnn_dilation
self.xvector_output_dim = xvector_output_dim
self.position_embeddings_type = position_embeddings_type
output_seq_length = self.seq_length
for kernel, stride in zip(self.conv_kernel, self.conv_stride):
output_seq_length = (output_seq_length - (kernel - 1)) / stride
self.output_seq_length = int(math.ceil(output_seq_length))
self.encoder_seq_length = self.output_seq_length
self.adapter_output_seq_length = (self.output_seq_length - 1) // adapter_stride + 1
def prepare_config_and_inputs(self, position_embeddings_type="relative"):
input_values = floats_tensor([self.batch_size, self.seq_length], self.vocab_size)
attention_mask = random_attention_mask([self.batch_size, self.seq_length])
config = self.get_config(position_embeddings_type=position_embeddings_type)
return config, input_values, attention_mask
def get_config(self, position_embeddings_type="relative"):
return Wav2Vec2ConformerConfig(
hidden_size=self.hidden_size,
feat_extract_norm=self.feat_extract_norm,
feat_extract_dropout=self.feat_extract_dropout,
feat_extract_activation=self.feat_extract_activation,
conv_dim=self.conv_dim,
conv_stride=self.conv_stride,
conv_kernel=self.conv_kernel,
conv_bias=self.conv_bias,
mask_time_prob=self.mask_time_prob,
mask_time_length=self.mask_time_length,
num_conv_pos_embeddings=self.num_conv_pos_embeddings,
num_conv_pos_embedding_groups=self.num_conv_pos_embedding_groups,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
hidden_dropout_prob=self.hidden_dropout_prob,
intermediate_size=self.intermediate_size,
layer_norm_eps=self.layer_norm_eps,
do_stable_layer_norm=self.do_stable_layer_norm,
hidden_act=self.hidden_act,
initializer_range=self.initializer_range,
vocab_size=self.vocab_size,
num_adapter_layers=self.num_adapter_layers,
adapter_stride=self.adapter_stride,
tdnn_dim=self.tdnn_dim,
tdnn_kernel=self.tdnn_kernel,
tdnn_dilation=self.tdnn_dilation,
xvector_output_dim=self.xvector_output_dim,
position_embeddings_type=position_embeddings_type,
)
def create_and_check_model(self, config, input_values, attention_mask):
model = Wav2Vec2ConformerModel(config=config)
model.to(torch_device)
model.eval()
result = model(input_values, attention_mask=attention_mask)
self.parent.assertEqual(
result.last_hidden_state.shape, (self.batch_size, self.output_seq_length, self.hidden_size)
)
def create_and_check_model_with_adapter(self, config, input_values, attention_mask):
config.add_adapter = True
model = Wav2Vec2ConformerModel(config=config)
model.to(torch_device)
model.eval()
result = model(input_values, attention_mask=attention_mask)
self.parent.assertEqual(
result.last_hidden_state.shape, (self.batch_size, self.adapter_output_seq_length, self.hidden_size)
)
def create_and_check_model_with_adapter_for_ctc(self, config, input_values, attention_mask):
config.add_adapter = True
config.output_hidden_size = 2 * config.hidden_size
model = Wav2Vec2ConformerForCTC(config=config)
model.to(torch_device)
model.eval()
result = model(input_values, attention_mask=attention_mask)
self.parent.assertEqual(
result.logits.shape, (self.batch_size, self.adapter_output_seq_length, self.vocab_size)
)
def create_and_check_model_with_adapter_proj_dim(self, config, input_values, attention_mask):
config.add_adapter = True
config.output_hidden_size = 8
model = Wav2Vec2ConformerModel(config=config)
model.to(torch_device)
model.eval()
result = model(input_values, attention_mask=attention_mask)
self.parent.assertEqual(
result.last_hidden_state.shape,
(self.batch_size, self.adapter_output_seq_length, config.output_hidden_size),
)
def create_and_check_model_float16(self, config, input_values, attention_mask):
model = Wav2Vec2ConformerModel(config=config)
with tempfile.TemporaryDirectory() as tmpdirname:
model.save_pretrained(tmpdirname)
model = Wav2Vec2ConformerModel.from_pretrained(tmpdirname, torch_dtype=torch.float16)
model.to(torch_device)
model.eval()
with torch.no_grad():
result = model(input_values.type(dtype=torch.float16), attention_mask=attention_mask)
self.parent.assertEqual(
result.last_hidden_state.shape, (self.batch_size, self.output_seq_length, self.hidden_size)
)
def create_and_check_batch_inference(self, config, input_values, *args):
# test does not pass for models making use of `group_norm`
# check: https://github.com/pytorch/fairseq/issues/3227
model = Wav2Vec2ConformerModel(config=config)
model.to(torch_device)
model.eval()
input_values = input_values[:3]
attention_mask = torch.ones(input_values.shape, device=torch_device, dtype=torch.bool)
input_lengths = [input_values.shape[-1] // i for i in [4, 2, 1]]
# pad input
for i in range(len(input_lengths)):
input_values[i, input_lengths[i] :] = 0.0
attention_mask[i, input_lengths[i] :] = 0.0
batch_outputs = model(input_values, attention_mask=attention_mask).last_hidden_state
for i in range(input_values.shape[0]):
input_slice = input_values[i : i + 1, : input_lengths[i]]
output = model(input_slice).last_hidden_state
batch_output = batch_outputs[i : i + 1, : output.shape[1]]
self.parent.assertTrue(torch.allclose(output, batch_output, atol=1e-3))
def check_ctc_loss(self, config, input_values, *args):
model = Wav2Vec2ConformerForCTC(config=config)
model.to(torch_device)
# make sure that dropout is disabled
model.eval()
input_values = input_values[:3]
attention_mask = torch.ones(input_values.shape, device=torch_device, dtype=torch.long)
input_lengths = [input_values.shape[-1] // i for i in [4, 2, 1]]
max_length_labels = model._get_feat_extract_output_lengths(torch.tensor(input_lengths))
labels = ids_tensor((input_values.shape[0], min(max_length_labels) - 1), model.config.vocab_size)
# pad input
for i in range(len(input_lengths)):
input_values[i, input_lengths[i] :] = 0.0
attention_mask[i, input_lengths[i] :] = 0
model.config.ctc_loss_reduction = "sum"
sum_loss = model(input_values, attention_mask=attention_mask, labels=labels).loss.item()
model.config.ctc_loss_reduction = "mean"
mean_loss = model(input_values, attention_mask=attention_mask, labels=labels).loss.item()
self.parent.assertTrue(isinstance(sum_loss, float))
self.parent.assertTrue(isinstance(mean_loss, float))
def check_seq_classifier_loss(self, config, input_values, *args):
model = Wav2Vec2ConformerForSequenceClassification(config=config)
model.to(torch_device)
# make sure that dropout is disabled
model.eval()
input_values = input_values[:3]
attention_mask = torch.ones(input_values.shape, device=torch_device, dtype=torch.long)
input_lengths = [input_values.shape[-1] // i for i in [4, 2, 1]]
labels = ids_tensor((input_values.shape[0], 1), len(model.config.id2label))
# pad input
for i in range(len(input_lengths)):
input_values[i, input_lengths[i] :] = 0.0
attention_mask[i, input_lengths[i] :] = 0
masked_loss = model(input_values, attention_mask=attention_mask, labels=labels).loss.item()
unmasked_loss = model(input_values, labels=labels).loss.item()
self.parent.assertTrue(isinstance(masked_loss, float))
self.parent.assertTrue(isinstance(unmasked_loss, float))
self.parent.assertTrue(masked_loss != unmasked_loss)
def check_ctc_training(self, config, input_values, *args):
config.ctc_zero_infinity = True
model = Wav2Vec2ConformerForCTC(config=config)
model.to(torch_device)
model.train()
# freeze feature encoder
model.freeze_feature_encoder()
input_values = input_values[:3]
input_lengths = [input_values.shape[-1] // i for i in [4, 2, 1]]
max_length_labels = model._get_feat_extract_output_lengths(torch.tensor(input_lengths))
labels = ids_tensor((input_values.shape[0], max(max_length_labels) - 2), model.config.vocab_size)
# pad input
for i in range(len(input_lengths)):
input_values[i, input_lengths[i] :] = 0.0
if max_length_labels[i] < labels.shape[-1]:
# it's important that we make sure that target lengths are at least
# one shorter than logit lengths to prevent -inf
labels[i, max_length_labels[i] - 1 :] = -100
loss = model(input_values, labels=labels).loss
self.parent.assertFalse(torch.isinf(loss).item())
loss.backward()
def check_seq_classifier_training(self, config, input_values, *args):
config.ctc_zero_infinity = True
model = Wav2Vec2ConformerForSequenceClassification(config=config)
model.to(torch_device)
model.train()
# freeze everything but the classification head
model.freeze_base_model()
input_values = input_values[:3]
input_lengths = [input_values.shape[-1] // i for i in [4, 2, 1]]
labels = ids_tensor((input_values.shape[0], 1), len(model.config.id2label))
# pad input
for i in range(len(input_lengths)):
input_values[i, input_lengths[i] :] = 0.0
loss = model(input_values, labels=labels).loss
self.parent.assertFalse(torch.isinf(loss).item())
loss.backward()
def check_xvector_training(self, config, input_values, *args):
config.ctc_zero_infinity = True
model = Wav2Vec2ConformerForXVector(config=config)
model.to(torch_device)
model.train()
# freeze everything but the classification head
model.freeze_base_model()
input_values = input_values[:3]
input_lengths = [input_values.shape[-1] // i for i in [4, 2, 1]]
labels = ids_tensor((input_values.shape[0], 1), len(model.config.id2label))
# pad input
for i in range(len(input_lengths)):
input_values[i, input_lengths[i] :] = 0.0
loss = model(input_values, labels=labels).loss
self.parent.assertFalse(torch.isinf(loss).item())
loss.backward()
def check_labels_out_of_vocab(self, config, input_values, *args):
model = Wav2Vec2ConformerForCTC(config)
model.to(torch_device)
model.train()
input_values = input_values[:3]
input_lengths = [input_values.shape[-1] // i for i in [4, 2, 1]]
max_length_labels = model._get_feat_extract_output_lengths(torch.tensor(input_lengths))
labels = ids_tensor((input_values.shape[0], max(max_length_labels) - 2), model.config.vocab_size + 100)
with self.parent.assertRaises(ValueError):
model(input_values, labels=labels)
def prepare_config_and_inputs_for_common(self):
config, input_values, attention_mask = self.prepare_config_and_inputs()
inputs_dict = {"input_values": input_values, "attention_mask": attention_mask}
return config, inputs_dict
@require_torch
class Wav2Vec2ConformerModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (
(
Wav2Vec2ConformerForCTC,
Wav2Vec2ConformerModel,
Wav2Vec2ConformerForSequenceClassification,
Wav2Vec2ConformerForPreTraining,
Wav2Vec2ConformerForAudioFrameClassification,
Wav2Vec2ConformerForXVector,
)
if is_torch_available()
else ()
)
pipeline_model_mapping = (
{
"audio-classification": Wav2Vec2ConformerForSequenceClassification,
"automatic-speech-recognition": Wav2Vec2ConformerForCTC,
"feature-extraction": Wav2Vec2ConformerModel,
}
if is_torch_available()
else {}
)
test_pruning = False
test_headmasking = False
test_torchscript = False
def setUp(self):
self.model_tester = Wav2Vec2ConformerModelTester(self)
self.config_tester = ConfigTester(self, config_class=Wav2Vec2ConformerConfig, hidden_size=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
def test_model_with_relative(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs(position_embeddings_type="relative")
self.model_tester.create_and_check_model(*config_and_inputs)
def test_model_with_rotary(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs(position_embeddings_type="rotary")
self.model_tester.create_and_check_model(*config_and_inputs)
def test_model_with_no_rel_pos(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs(position_embeddings_type=None)
self.model_tester.create_and_check_model(*config_and_inputs)
def test_model_with_adapter(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model_with_adapter(*config_and_inputs)
def test_model_with_adapter_for_ctc(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model_with_adapter_for_ctc(*config_and_inputs)
def test_model_with_adapter_proj_dim(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model_with_adapter_proj_dim(*config_and_inputs)
@require_torch_accelerator
@require_torch_fp16
def test_model_float16_with_relative(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs(position_embeddings_type="relative")
self.model_tester.create_and_check_model_float16(*config_and_inputs)
@require_torch_accelerator
@require_torch_fp16
def test_model_float16_with_rotary(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs(position_embeddings_type="rotary")
self.model_tester.create_and_check_model_float16(*config_and_inputs)
def test_ctc_loss_inference(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.check_ctc_loss(*config_and_inputs)
def test_seq_classifier_loss_inference(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.check_seq_classifier_loss(*config_and_inputs)
def test_ctc_train(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.check_ctc_training(*config_and_inputs)
def test_seq_classifier_train(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.check_seq_classifier_training(*config_and_inputs)
def test_xvector_train(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.check_xvector_training(*config_and_inputs)
def test_labels_out_of_vocab(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.check_labels_out_of_vocab(*config_and_inputs)
# Wav2Vec2Conformer has no inputs_embeds
def test_inputs_embeds(self):
pass
# `input_ids` is renamed to `input_values`
def test_forward_signature(self):
pass
# Wav2Vec2Conformer cannot resize token embeddings
# since it has no tokens embeddings
def test_resize_tokens_embeddings(self):
pass
# Wav2Vec2Conformer has no inputs_embeds
# and thus the `get_input_embeddings` fn
# is not implemented
def test_model_common_attributes(self):
pass
@is_pt_flax_cross_test
# non-robust architecture does not exist in Flax
def test_equivalence_flax_to_pt(self):
pass
@is_pt_flax_cross_test
# non-robust architecture does not exist in Flax
def test_equivalence_pt_to_flax(self):
pass
def test_retain_grad_hidden_states_attentions(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
config.output_hidden_states = True
config.output_attentions = True
# no need to test all models as different heads yield the same functionality
model_class = self.all_model_classes[0]
model = model_class(config)
model.to(torch_device)
# set layer drop to 0
model.config.layerdrop = 0.0
input_values = inputs_dict["input_values"]
input_lengths = torch.tensor(
[input_values.shape[1] for _ in range(input_values.shape[0])], dtype=torch.long, device=torch_device
)
output_lengths = model._get_feat_extract_output_lengths(input_lengths)
labels = ids_tensor((input_values.shape[0], output_lengths[0] - 2), self.model_tester.vocab_size)
inputs_dict["attention_mask"] = torch.ones_like(inputs_dict["attention_mask"])
inputs_dict["labels"] = labels
outputs = model(**inputs_dict)
output = outputs[0]
# Encoder-/Decoder-only models
hidden_states = outputs.hidden_states[0]
attentions = outputs.attentions[0]
hidden_states.retain_grad()
attentions.retain_grad()
output.flatten()[0].backward(retain_graph=True)
self.assertIsNotNone(hidden_states.grad)
self.assertIsNotNone(attentions.grad)
def test_initialization(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
configs_no_init = _config_zero_init(config)
for model_class in self.all_model_classes:
model = model_class(config=configs_no_init)
for name, param in model.named_parameters():
uniform_init_parms = [
"conv.weight",
"conv.parametrizations.weight",
"masked_spec_embed",
"codevectors",
"quantizer.weight_proj.weight",
"project_hid.weight",
"project_hid.bias",
"project_q.weight",
"project_q.bias",
"pos_bias_v",
"pos_bias_u",
"pointwise_conv1",
"pointwise_conv2",
"feature_projection.projection.weight",
"feature_projection.projection.bias",
"objective.weight",
]
if param.requires_grad:
if any(x in name for x in uniform_init_parms):
self.assertTrue(
-1.0 <= ((param.data.mean() * 1e9).round() / 1e9).item() <= 1.0,
msg=f"Parameter {name} of model {model_class} seems not properly initialized",
)
else:
self.assertIn(
((param.data.mean() * 1e9).round() / 1e9).item(),
[0.0, 1.0],
msg=f"Parameter {name} of model {model_class} seems not properly initialized",
)
# overwrite from test_modeling_common
def _mock_init_weights(self, module):
if hasattr(module, "weight") and module.weight is not None:
module.weight.data.fill_(3)
if hasattr(module, "weight_g") and module.weight_g is not None:
module.weight_g.data.fill_(3)
if hasattr(module, "weight_v") and module.weight_v is not None:
module.weight_v.data.fill_(3)
if hasattr(module, "bias") and module.bias is not None:
module.bias.data.fill_(3)
if hasattr(module, "pos_bias_u") and module.pos_bias_u is not None:
module.pos_bias_u.data.fill_(3)
if hasattr(module, "pos_bias_v") and module.pos_bias_v is not None:
module.pos_bias_v.data.fill_(3)
if hasattr(module, "codevectors") and module.codevectors is not None:
module.codevectors.data.fill_(3)
if hasattr(module, "masked_spec_embed") and module.masked_spec_embed is not None:
module.masked_spec_embed.data.fill_(3)
def test_mask_feature_prob_ctc(self):
model = Wav2Vec2ConformerForCTC.from_pretrained(
"hf-internal-testing/tiny-random-wav2vec2-conformer", mask_feature_prob=0.2, mask_feature_length=2
)
model.to(torch_device).train()
processor = Wav2Vec2Processor.from_pretrained(
"hf-internal-testing/tiny-random-wav2vec2-conformer", return_attention_mask=True
)
batch_duration_in_seconds = [1, 3, 2, 6]
input_features = [np.random.random(16_000 * s) for s in batch_duration_in_seconds]
batch = processor(
input_features, padding=True, sampling_rate=processor.feature_extractor.sampling_rate, return_tensors="pt"
)
logits = model(
input_values=batch["input_values"].to(torch_device),
attention_mask=batch["attention_mask"].to(torch_device),
).logits
self.assertEqual(logits.shape, (4, 1498, 32))
def test_mask_time_prob_ctc(self):
model = Wav2Vec2ConformerForCTC.from_pretrained(
"hf-internal-testing/tiny-random-wav2vec2-conformer", mask_time_prob=0.2, mask_time_length=2
)
model.to(torch_device).train()
processor = Wav2Vec2Processor.from_pretrained(
"hf-internal-testing/tiny-random-wav2vec2-conformer", return_attention_mask=True
)
batch_duration_in_seconds = [1, 3, 2, 6]
input_features = [np.random.random(16_000 * s) for s in batch_duration_in_seconds]
batch = processor(
input_features, padding=True, sampling_rate=processor.feature_extractor.sampling_rate, return_tensors="pt"
)
logits = model(
input_values=batch["input_values"].to(torch_device),
attention_mask=batch["attention_mask"].to(torch_device),
).logits
self.assertEqual(logits.shape, (4, 1498, 32))
@unittest.skip(reason="Feed forward chunking is not implemented")
def test_feed_forward_chunking(self):
pass
@slow
def test_model_from_pretrained(self):
model = Wav2Vec2ConformerModel.from_pretrained("facebook/wav2vec2-conformer-rel-pos-large")
self.assertIsNotNone(model)
@require_torch
class Wav2Vec2ConformerUtilsTest(unittest.TestCase):
def test_compute_mask_indices(self):
batch_size = 4
sequence_length = 60
mask_prob = 0.5
mask_length = 1
mask = _compute_mask_indices((batch_size, sequence_length), mask_prob, mask_length)
mask = torch.from_numpy(mask).to(torch_device)
self.assertListEqual(mask.sum(axis=-1).tolist(), [mask_prob * sequence_length for _ in range(batch_size)])
def test_compute_mask_indices_low_prob(self):
# with these settings num_masked_spans=0.5, which means probabilistic rounding
# ensures that in 5 out of 10 method calls, num_masked_spans=0, and in
# the other 5 out of 10, cases num_masked_spans=1
n_trials = 100
batch_size = 4
sequence_length = 100
mask_prob = 0.05
mask_length = 10
count_dimensions_masked = 0
count_dimensions_not_masked = 0
for _ in range(n_trials):
mask = _compute_mask_indices((batch_size, sequence_length), mask_prob, mask_length)
mask = torch.from_numpy(mask).to(torch_device)
num_masks = torch.sum(mask).item()
if num_masks > 0:
count_dimensions_masked += 1
else:
count_dimensions_not_masked += 1
# as we test for at least 10 masked dimension and at least
# 10 non-masked dimension, this test could fail with probability:
# P(100 coin flips, at most 9 heads) = 1.66e-18
self.assertGreater(count_dimensions_masked, int(n_trials * 0.1))
self.assertGreater(count_dimensions_not_masked, int(n_trials * 0.1))
def test_compute_mask_indices_overlap(self):
batch_size = 4
sequence_length = 80
mask_prob = 0.5
mask_length = 4
mask = _compute_mask_indices((batch_size, sequence_length), mask_prob, mask_length)
mask = torch.from_numpy(mask).to(torch_device)
# because of overlap mask don't have to add up exactly to `mask_prob * sequence_length`, but have to be smaller or equal
for batch_sum in mask.sum(axis=-1):
self.assertTrue(int(batch_sum) <= mask_prob * sequence_length)
def test_compute_mask_indices_attn_mask_overlap(self):
batch_size = 4
sequence_length = 80
mask_prob = 0.5
mask_length = 4
attention_mask = torch.ones((batch_size, sequence_length), dtype=torch.long, device=torch_device)
attention_mask[:2, sequence_length // 2 :] = 0
mask = _compute_mask_indices(
(batch_size, sequence_length), mask_prob, mask_length, attention_mask=attention_mask
)
mask = torch.from_numpy(mask).to(torch_device)
for batch_sum in mask.sum(axis=-1):
self.assertTrue(int(batch_sum) <= mask_prob * sequence_length)
self.assertTrue(mask[:2, sequence_length // 2 :].sum() == 0)
def test_compute_mask_indices_short_audio(self):
batch_size = 4
sequence_length = 100
mask_prob = 0.05
mask_length = 10
attention_mask = torch.ones((batch_size, sequence_length), dtype=torch.long, device=torch_device)
# force one example to be heavily padded
attention_mask[0, 5:] = 0
mask = _compute_mask_indices(
(batch_size, sequence_length), mask_prob, mask_length, attention_mask=attention_mask, min_masks=2
)
# make sure that non-padded examples cannot be padded
self.assertFalse(mask[0][attention_mask[0].to(torch.bool).cpu()].any())
def test_compute_perplexity(self):
probs = torch.arange(100, device=torch_device).reshape(2, 5, 10) / 100
ppl = Wav2Vec2ConformerGumbelVectorQuantizer._compute_perplexity(probs)
self.assertTrue(abs(ppl.item() - 141.4291) < 1e-3)
# mask half of the input
mask = torch.ones((2,), device=torch_device, dtype=torch.bool)
mask[0] = 0
ppl = Wav2Vec2ConformerGumbelVectorQuantizer._compute_perplexity(probs, mask)
self.assertTrue(abs(ppl.item() - 58.6757) < 1e-3)
def test_sample_negatives(self):
batch_size = 2
sequence_length = 10
hidden_size = 4
num_negatives = 3
features = (torch.arange(sequence_length * hidden_size, device=torch_device) // hidden_size).view(
sequence_length, hidden_size
) # each value in vector consits of same value
features = features[None, :].expand(batch_size, sequence_length, hidden_size).contiguous()
# sample negative indices
sampled_negative_indices = _sample_negative_indices((batch_size, sequence_length), num_negatives, None)
sampled_negative_indices = torch.from_numpy(sampled_negative_indices).to(torch_device)
negatives = features.view(-1, hidden_size)[sampled_negative_indices.long().view(-1)]
negatives = negatives.view(batch_size, sequence_length, -1, hidden_size).permute(2, 0, 1, 3)
self.assertTrue(negatives.shape == (num_negatives, batch_size, sequence_length, hidden_size))
# make sure no negatively sampled vector is actually a positive one
for negative in negatives:
self.assertTrue(((negative - features) == 0).sum() == 0.0)
# make sure that full vectors are sampled and not values of vectors => this means that `unique()` yields a single value for `hidden_size` dim
self.assertTrue(negatives.unique(dim=-1).shape, (num_negatives, batch_size, sequence_length, 1))
def test_sample_negatives_with_mask(self):
batch_size = 2
sequence_length = 10
hidden_size = 4
num_negatives = 3
# second half of last input tensor is padded
mask = torch.ones((batch_size, sequence_length), dtype=torch.long, device=torch_device)
mask[-1, sequence_length // 2 :] = 0
features = (torch.arange(sequence_length * hidden_size, device=torch_device) // hidden_size).view(
sequence_length, hidden_size
) # each value in vector consits of same value
features = features[None, :].expand(batch_size, sequence_length, hidden_size).contiguous()
# replace masked feature vectors with -100 to test that those are not sampled
features = torch.where(mask[:, :, None].expand(features.shape).bool(), features, -100)
# sample negative indices
sampled_negative_indices = _sample_negative_indices(
(batch_size, sequence_length), num_negatives, mask.cpu().numpy()
)
sampled_negative_indices = torch.from_numpy(sampled_negative_indices).to(torch_device)
negatives = features.view(-1, hidden_size)[sampled_negative_indices.long().view(-1)]
negatives = negatives.view(batch_size, sequence_length, -1, hidden_size).permute(2, 0, 1, 3)
self.assertTrue((negatives >= 0).all().item())
self.assertTrue(negatives.shape == (num_negatives, batch_size, sequence_length, hidden_size))
# make sure no negatively sampled vector is actually a positive one
for negative in negatives:
self.assertTrue(((negative - features) == 0).sum() == 0.0)
# make sure that full vectors are sampled and not values of vectors => this means that `unique()` yields a single value for `hidden_size` dim
self.assertTrue(negatives.unique(dim=-1).shape, (num_negatives, batch_size, sequence_length, 1))
@require_torch
@slow
class Wav2Vec2ConformerModelIntegrationTest(unittest.TestCase):
def _load_datasamples(self, num_samples):
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation")
# automatic decoding with librispeech
speech_samples = ds.sort("id").filter(lambda x: x["id"] in [f"1272-141231-000{i}" for i in range(num_samples)])
speech_samples = speech_samples[:num_samples]["audio"]
return [x["array"] for x in speech_samples]
def test_inference_ctc_normal_batched_rel_pos(self):
model = Wav2Vec2ConformerForCTC.from_pretrained("facebook/wav2vec2-conformer-rel-pos-large-960h-ft")
model.to(torch_device)
processor = Wav2Vec2Processor.from_pretrained(
"facebook/wav2vec2-conformer-rel-pos-large-960h-ft", do_lower_case=True
)
input_speech = self._load_datasamples(2)
inputs = processor(input_speech, return_tensors="pt", padding=True)
input_values = inputs.input_values.to(torch_device)
with torch.no_grad():
logits = model(input_values).logits
predicted_ids = torch.argmax(logits, dim=-1)
predicted_trans = processor.batch_decode(predicted_ids)
EXPECTED_TRANSCRIPTIONS = [
"a man said to the universe sir i exist",
"sweat covered brion's body trickling into the tight loincloth that was the only garment he wore",
]
self.assertListEqual(predicted_trans, EXPECTED_TRANSCRIPTIONS)
def test_inference_ctc_normal_batched_rope(self):
model = Wav2Vec2ConformerForCTC.from_pretrained("facebook/wav2vec2-conformer-rope-large-960h-ft")
model.to(torch_device)
processor = Wav2Vec2Processor.from_pretrained(
"facebook/wav2vec2-conformer-rope-large-960h-ft", do_lower_case=True
)
input_speech = self._load_datasamples(2)
inputs = processor(input_speech, return_tensors="pt", padding=True)
input_values = inputs.input_values.to(torch_device)
with torch.no_grad():
logits = model(input_values).logits
predicted_ids = torch.argmax(logits, dim=-1)
predicted_trans = processor.batch_decode(predicted_ids)
EXPECTED_TRANSCRIPTIONS = [
"a man said to the universe sir i exist",
"sweat covered brion's body trickling into the tight loin cloth that was the only garment he wore",
]
self.assertListEqual(predicted_trans, EXPECTED_TRANSCRIPTIONS)
def test_inference_pretrained(self):
model = Wav2Vec2ConformerForPreTraining.from_pretrained("facebook/wav2vec2-conformer-rel-pos-large")
model.to(torch_device)
feature_extractor = Wav2Vec2FeatureExtractor.from_pretrained(
"facebook/wav2vec2-conformer-rel-pos-large", return_attention_mask=True
)
input_speech = self._load_datasamples(2)
inputs_dict = feature_extractor(input_speech, return_tensors="pt", padding=True)
batch_size = inputs_dict["input_values"].shape[0]
feature_seq_length = int(model._get_feat_extract_output_lengths(inputs_dict["input_values"].shape[1]))
features_shape = (batch_size, feature_seq_length)
torch.manual_seed(0)
mask_time_indices = _compute_mask_indices(
features_shape,
model.config.mask_time_prob,
model.config.mask_time_length,
min_masks=2,
)
mask_time_indices = torch.from_numpy(mask_time_indices).to(torch_device)
with torch.no_grad():
outputs = model(
inputs_dict.input_values.to(torch_device),
attention_mask=inputs_dict.attention_mask.to(torch_device),
mask_time_indices=mask_time_indices,
)
# compute cosine similarity
cosine_sim = torch.cosine_similarity(outputs.projected_states, outputs.projected_quantized_states, dim=-1)
# retrieve cosine sim of masked features
cosine_sim_masked = cosine_sim[mask_time_indices]
# ... now compare to randomly initialized model
config = Wav2Vec2ConformerConfig.from_pretrained("facebook/wav2vec2-conformer-rel-pos-large")
model_rand = Wav2Vec2ConformerForPreTraining(config).to(torch_device).eval()
with torch.no_grad():
outputs_rand = model_rand(
inputs_dict.input_values.to(torch_device),
attention_mask=inputs_dict.attention_mask.to(torch_device),
mask_time_indices=mask_time_indices,
)
# compute cosine similarity
cosine_sim_rand = torch.cosine_similarity(
outputs_rand.projected_states, outputs_rand.projected_quantized_states, dim=-1
)
# retrieve cosine sim of masked features
cosine_sim_masked_rand = cosine_sim_rand[mask_time_indices]
# a pretrained wav2vec2_conformer model has learned to predict the quantized latent states
# => the cosine similarity between quantized states and predicted states > 0.5
# a random wav2vec2_conformer model has not learned to predict the quantized latent states
# => the cosine similarity between quantized states and predicted states is very likely < 0.1
self.assertTrue(cosine_sim_masked.mean().item() - 5 * cosine_sim_masked_rand.mean().item() > 0)
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/convnext/test_image_processing_convnext.py | # coding=utf-8
# Copyright 2022s HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers.testing_utils import require_torch, require_vision
from transformers.utils import is_vision_available
from ...test_image_processing_common import ImageProcessingTestMixin, prepare_image_inputs
if is_vision_available():
from transformers import ConvNextImageProcessor
class ConvNextImageProcessingTester(unittest.TestCase):
def __init__(
self,
parent,
batch_size=7,
num_channels=3,
image_size=18,
min_resolution=30,
max_resolution=400,
do_resize=True,
size=None,
crop_pct=0.875,
do_normalize=True,
image_mean=[0.5, 0.5, 0.5],
image_std=[0.5, 0.5, 0.5],
):
size = size if size is not None else {"shortest_edge": 20}
self.parent = parent
self.batch_size = batch_size
self.num_channels = num_channels
self.image_size = image_size
self.min_resolution = min_resolution
self.max_resolution = max_resolution
self.do_resize = do_resize
self.size = size
self.crop_pct = crop_pct
self.do_normalize = do_normalize
self.image_mean = image_mean
self.image_std = image_std
def prepare_image_processor_dict(self):
return {
"image_mean": self.image_mean,
"image_std": self.image_std,
"do_normalize": self.do_normalize,
"do_resize": self.do_resize,
"size": self.size,
"crop_pct": self.crop_pct,
}
def expected_output_image_shape(self, images):
return self.num_channels, self.size["shortest_edge"], self.size["shortest_edge"]
def prepare_image_inputs(self, equal_resolution=False, numpify=False, torchify=False):
return prepare_image_inputs(
batch_size=self.batch_size,
num_channels=self.num_channels,
min_resolution=self.min_resolution,
max_resolution=self.max_resolution,
equal_resolution=equal_resolution,
numpify=numpify,
torchify=torchify,
)
@require_torch
@require_vision
class ConvNextImageProcessingTest(ImageProcessingTestMixin, unittest.TestCase):
image_processing_class = ConvNextImageProcessor if is_vision_available() else None
def setUp(self):
self.image_processor_tester = ConvNextImageProcessingTester(self)
@property
def image_processor_dict(self):
return self.image_processor_tester.prepare_image_processor_dict()
def test_image_processor_properties(self):
image_processing = self.image_processing_class(**self.image_processor_dict)
self.assertTrue(hasattr(image_processing, "do_resize"))
self.assertTrue(hasattr(image_processing, "size"))
self.assertTrue(hasattr(image_processing, "crop_pct"))
self.assertTrue(hasattr(image_processing, "do_normalize"))
self.assertTrue(hasattr(image_processing, "image_mean"))
self.assertTrue(hasattr(image_processing, "image_std"))
def test_image_processor_from_dict_with_kwargs(self):
image_processor = self.image_processing_class.from_dict(self.image_processor_dict)
self.assertEqual(image_processor.size, {"shortest_edge": 20})
image_processor = self.image_processing_class.from_dict(self.image_processor_dict, size=42)
self.assertEqual(image_processor.size, {"shortest_edge": 42})
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/convnext/test_modeling_tf_convnext.py | # coding=utf-8
# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the TensorFlow ConvNext model. """
from __future__ import annotations
import inspect
import unittest
from typing import List, Tuple
from transformers import ConvNextConfig
from transformers.testing_utils import require_tf, require_vision, slow
from transformers.utils import cached_property, is_tf_available, is_vision_available
from ...test_configuration_common import ConfigTester
from ...test_modeling_tf_common import TFModelTesterMixin, floats_tensor, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_tf_available():
import tensorflow as tf
from transformers import TFConvNextForImageClassification, TFConvNextModel
if is_vision_available():
from PIL import Image
from transformers import ConvNextImageProcessor
class TFConvNextModelTester:
def __init__(
self,
parent,
batch_size=13,
image_size=32,
num_channels=3,
num_stages=4,
hidden_sizes=[10, 20, 30, 40],
depths=[2, 2, 3, 2],
is_training=True,
use_labels=True,
intermediate_size=37,
hidden_act="gelu",
type_sequence_label_size=10,
initializer_range=0.02,
num_labels=3,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.image_size = image_size
self.num_channels = num_channels
self.num_stages = num_stages
self.hidden_sizes = hidden_sizes
self.depths = depths
self.is_training = is_training
self.use_labels = use_labels
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.type_sequence_label_size = type_sequence_label_size
self.initializer_range = initializer_range
self.scope = scope
def prepare_config_and_inputs(self):
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
labels = None
if self.use_labels:
labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
config = self.get_config()
return config, pixel_values, labels
def get_config(self):
return ConvNextConfig(
num_channels=self.num_channels,
hidden_sizes=self.hidden_sizes,
depths=self.depths,
num_stages=self.num_stages,
hidden_act=self.hidden_act,
is_decoder=False,
initializer_range=self.initializer_range,
)
def create_and_check_model(self, config, pixel_values, labels):
model = TFConvNextModel(config=config)
result = model(pixel_values, training=False)
# expected last hidden states: B, C, H // 32, W // 32
self.parent.assertEqual(
result.last_hidden_state.shape,
(self.batch_size, self.hidden_sizes[-1], self.image_size // 32, self.image_size // 32),
)
def create_and_check_for_image_classification(self, config, pixel_values, labels):
config.num_labels = self.type_sequence_label_size
model = TFConvNextForImageClassification(config)
result = model(pixel_values, labels=labels, training=False)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.type_sequence_label_size))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
config, pixel_values, labels = config_and_inputs
inputs_dict = {"pixel_values": pixel_values}
return config, inputs_dict
@require_tf
class TFConvNextModelTest(TFModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
"""
Here we also overwrite some of the tests of test_modeling_common.py, as ConvNext does not use input_ids, inputs_embeds,
attention_mask and seq_length.
"""
all_model_classes = (TFConvNextModel, TFConvNextForImageClassification) if is_tf_available() else ()
pipeline_model_mapping = (
{"feature-extraction": TFConvNextModel, "image-classification": TFConvNextForImageClassification}
if is_tf_available()
else {}
)
test_pruning = False
test_onnx = False
test_resize_embeddings = False
test_head_masking = False
has_attentions = False
def setUp(self):
self.model_tester = TFConvNextModelTester(self)
self.config_tester = ConfigTester(
self,
config_class=ConvNextConfig,
has_text_modality=False,
hidden_size=37,
)
@unittest.skip(reason="ConvNext does not use inputs_embeds")
def test_inputs_embeds(self):
pass
@unittest.skipIf(
not is_tf_available() or len(tf.config.list_physical_devices("GPU")) == 0,
reason="TF does not support backprop for grouped convolutions on CPU.",
)
@slow
def test_keras_fit(self):
super().test_keras_fit()
@unittest.skip(reason="ConvNext does not support input and output embeddings")
def test_model_common_attributes(self):
pass
def test_forward_signature(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
signature = inspect.signature(model.call)
# signature.parameters is an OrderedDict => so arg_names order is deterministic
arg_names = [*signature.parameters.keys()]
expected_arg_names = ["pixel_values"]
self.assertListEqual(arg_names[:1], expected_arg_names)
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
@unittest.skipIf(
not is_tf_available() or len(tf.config.list_physical_devices("GPU")) == 0,
reason="TF does not support backprop for grouped convolutions on CPU.",
)
def test_dataset_conversion(self):
super().test_dataset_conversion()
def test_hidden_states_output(self):
def check_hidden_states_output(inputs_dict, config, model_class):
model = model_class(config)
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
hidden_states = outputs.encoder_hidden_states if config.is_encoder_decoder else outputs.hidden_states
expected_num_stages = self.model_tester.num_stages
self.assertEqual(len(hidden_states), expected_num_stages + 1)
# ConvNext's feature maps are of shape (batch_size, num_channels, height, width)
self.assertListEqual(
list(hidden_states[0].shape[-2:]),
[self.model_tester.image_size // 4, self.model_tester.image_size // 4],
)
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
inputs_dict["output_hidden_states"] = True
check_hidden_states_output(inputs_dict, config, model_class)
# check that output_hidden_states also work using config
del inputs_dict["output_hidden_states"]
config.output_hidden_states = True
check_hidden_states_output(inputs_dict, config, model_class)
# Since ConvNext does not have any attention we need to rewrite this test.
def test_model_outputs_equivalence(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
def check_equivalence(model, tuple_inputs, dict_inputs, additional_kwargs={}):
tuple_output = model(tuple_inputs, return_dict=False, **additional_kwargs)
dict_output = model(dict_inputs, return_dict=True, **additional_kwargs).to_tuple()
def recursive_check(tuple_object, dict_object):
if isinstance(tuple_object, (List, Tuple)):
for tuple_iterable_value, dict_iterable_value in zip(tuple_object, dict_object):
recursive_check(tuple_iterable_value, dict_iterable_value)
elif tuple_object is None:
return
else:
self.assertTrue(
all(tf.equal(tuple_object, dict_object)),
msg=(
"Tuple and dict output are not equal. Difference:"
f" {tf.math.reduce_max(tf.abs(tuple_object - dict_object))}"
),
)
recursive_check(tuple_output, dict_output)
for model_class in self.all_model_classes:
model = model_class(config)
tuple_inputs = self._prepare_for_class(inputs_dict, model_class)
dict_inputs = self._prepare_for_class(inputs_dict, model_class)
check_equivalence(model, tuple_inputs, dict_inputs)
tuple_inputs = self._prepare_for_class(inputs_dict, model_class, return_labels=True)
dict_inputs = self._prepare_for_class(inputs_dict, model_class, return_labels=True)
check_equivalence(model, tuple_inputs, dict_inputs)
tuple_inputs = self._prepare_for_class(inputs_dict, model_class)
dict_inputs = self._prepare_for_class(inputs_dict, model_class)
check_equivalence(model, tuple_inputs, dict_inputs, {"output_hidden_states": True})
tuple_inputs = self._prepare_for_class(inputs_dict, model_class, return_labels=True)
dict_inputs = self._prepare_for_class(inputs_dict, model_class, return_labels=True)
check_equivalence(model, tuple_inputs, dict_inputs, {"output_hidden_states": True})
def test_for_image_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_image_classification(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
model = TFConvNextModel.from_pretrained("facebook/convnext-tiny-224")
self.assertIsNotNone(model)
# We will verify our results on an image of cute cats
def prepare_img():
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
return image
@require_tf
@require_vision
class TFConvNextModelIntegrationTest(unittest.TestCase):
@cached_property
def default_image_processor(self):
return ConvNextImageProcessor.from_pretrained("facebook/convnext-tiny-224") if is_vision_available() else None
@slow
def test_inference_image_classification_head(self):
model = TFConvNextForImageClassification.from_pretrained("facebook/convnext-tiny-224")
image_processor = self.default_image_processor
image = prepare_img()
inputs = image_processor(images=image, return_tensors="tf")
# forward pass
outputs = model(**inputs)
# verify the logits
expected_shape = tf.TensorShape((1, 1000))
self.assertEqual(outputs.logits.shape, expected_shape)
expected_slice = tf.constant([-0.0260, -0.4739, 0.1911])
tf.debugging.assert_near(outputs.logits[0, :3], expected_slice, atol=1e-4)
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/convnext/test_modeling_convnext.py | # coding=utf-8
# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch ConvNext model. """
import unittest
from transformers import ConvNextConfig
from transformers.testing_utils import require_torch, require_vision, slow, torch_device
from transformers.utils import cached_property, is_torch_available, is_vision_available
from ...test_backbone_common import BackboneTesterMixin
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers import ConvNextBackbone, ConvNextForImageClassification, ConvNextModel
if is_vision_available():
from PIL import Image
from transformers import AutoImageProcessor
class ConvNextModelTester:
def __init__(
self,
parent,
batch_size=13,
image_size=32,
num_channels=3,
num_stages=4,
hidden_sizes=[10, 20, 30, 40],
depths=[2, 2, 3, 2],
is_training=True,
use_labels=True,
intermediate_size=37,
hidden_act="gelu",
num_labels=10,
initializer_range=0.02,
out_features=["stage2", "stage3", "stage4"],
out_indices=[2, 3, 4],
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.image_size = image_size
self.num_channels = num_channels
self.num_stages = num_stages
self.hidden_sizes = hidden_sizes
self.depths = depths
self.is_training = is_training
self.use_labels = use_labels
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.num_labels = num_labels
self.initializer_range = initializer_range
self.out_features = out_features
self.out_indices = out_indices
self.scope = scope
def prepare_config_and_inputs(self):
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
labels = None
if self.use_labels:
labels = ids_tensor([self.batch_size], self.num_labels)
config = self.get_config()
return config, pixel_values, labels
def get_config(self):
return ConvNextConfig(
num_channels=self.num_channels,
hidden_sizes=self.hidden_sizes,
depths=self.depths,
num_stages=self.num_stages,
hidden_act=self.hidden_act,
is_decoder=False,
initializer_range=self.initializer_range,
out_features=self.out_features,
out_indices=self.out_indices,
num_labels=self.num_labels,
)
def create_and_check_model(self, config, pixel_values, labels):
model = ConvNextModel(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values)
# expected last hidden states: B, C, H // 32, W // 32
self.parent.assertEqual(
result.last_hidden_state.shape,
(self.batch_size, self.hidden_sizes[-1], self.image_size // 32, self.image_size // 32),
)
def create_and_check_for_image_classification(self, config, pixel_values, labels):
model = ConvNextForImageClassification(config)
model.to(torch_device)
model.eval()
result = model(pixel_values, labels=labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def create_and_check_backbone(self, config, pixel_values, labels):
model = ConvNextBackbone(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values)
# verify hidden states
self.parent.assertEqual(len(result.feature_maps), len(config.out_features))
self.parent.assertListEqual(list(result.feature_maps[0].shape), [self.batch_size, self.hidden_sizes[1], 4, 4])
# verify channels
self.parent.assertEqual(len(model.channels), len(config.out_features))
self.parent.assertListEqual(model.channels, config.hidden_sizes[1:])
# verify backbone works with out_features=None
config.out_features = None
model = ConvNextBackbone(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values)
# verify feature maps
self.parent.assertEqual(len(result.feature_maps), 1)
self.parent.assertListEqual(list(result.feature_maps[0].shape), [self.batch_size, self.hidden_sizes[-1], 1, 1])
# verify channels
self.parent.assertEqual(len(model.channels), 1)
self.parent.assertListEqual(model.channels, [config.hidden_sizes[-1]])
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
config, pixel_values, labels = config_and_inputs
inputs_dict = {"pixel_values": pixel_values}
return config, inputs_dict
@require_torch
class ConvNextModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
"""
Here we also overwrite some of the tests of test_modeling_common.py, as ConvNext does not use input_ids, inputs_embeds,
attention_mask and seq_length.
"""
all_model_classes = (
(
ConvNextModel,
ConvNextForImageClassification,
ConvNextBackbone,
)
if is_torch_available()
else ()
)
pipeline_model_mapping = (
{"image-feature-extraction": ConvNextModel, "image-classification": ConvNextForImageClassification}
if is_torch_available()
else {}
)
fx_compatible = True
test_pruning = False
test_resize_embeddings = False
test_head_masking = False
has_attentions = False
def setUp(self):
self.model_tester = ConvNextModelTester(self)
self.config_tester = ConfigTester(self, config_class=ConvNextConfig, has_text_modality=False, hidden_size=37)
def test_config(self):
self.create_and_test_config_common_properties()
self.config_tester.create_and_test_config_to_json_string()
self.config_tester.create_and_test_config_to_json_file()
self.config_tester.create_and_test_config_from_and_save_pretrained()
self.config_tester.create_and_test_config_with_num_labels()
self.config_tester.check_config_can_be_init_without_params()
self.config_tester.check_config_arguments_init()
def create_and_test_config_common_properties(self):
return
@unittest.skip(reason="ConvNext does not use inputs_embeds")
def test_inputs_embeds(self):
pass
@unittest.skip(reason="ConvNext does not support input and output embeddings")
def test_model_common_attributes(self):
pass
@unittest.skip(reason="ConvNext does not use feedforward chunking")
def test_feed_forward_chunking(self):
pass
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
def test_backbone(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_backbone(*config_and_inputs)
def test_hidden_states_output(self):
def check_hidden_states_output(inputs_dict, config, model_class):
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
hidden_states = outputs.encoder_hidden_states if config.is_encoder_decoder else outputs.hidden_states
expected_num_stages = self.model_tester.num_stages
self.assertEqual(len(hidden_states), expected_num_stages + 1)
# ConvNext's feature maps are of shape (batch_size, num_channels, height, width)
self.assertListEqual(
list(hidden_states[0].shape[-2:]),
[self.model_tester.image_size // 4, self.model_tester.image_size // 4],
)
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
inputs_dict["output_hidden_states"] = True
check_hidden_states_output(inputs_dict, config, model_class)
# check that output_hidden_states also work using config
del inputs_dict["output_hidden_states"]
config.output_hidden_states = True
check_hidden_states_output(inputs_dict, config, model_class)
def test_for_image_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_image_classification(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
model_name = "facebook/convnext-tiny-224"
model = ConvNextModel.from_pretrained(model_name)
self.assertIsNotNone(model)
# We will verify our results on an image of cute cats
def prepare_img():
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
return image
@require_torch
@require_vision
class ConvNextModelIntegrationTest(unittest.TestCase):
@cached_property
def default_image_processor(self):
return AutoImageProcessor.from_pretrained("facebook/convnext-tiny-224") if is_vision_available() else None
@slow
def test_inference_image_classification_head(self):
model = ConvNextForImageClassification.from_pretrained("facebook/convnext-tiny-224").to(torch_device)
image_processor = self.default_image_processor
image = prepare_img()
inputs = image_processor(images=image, return_tensors="pt").to(torch_device)
# forward pass
with torch.no_grad():
outputs = model(**inputs)
# verify the logits
expected_shape = torch.Size((1, 1000))
self.assertEqual(outputs.logits.shape, expected_shape)
expected_slice = torch.tensor([-0.0260, -0.4739, 0.1911]).to(torch_device)
self.assertTrue(torch.allclose(outputs.logits[0, :3], expected_slice, atol=1e-4))
@require_torch
class ConvNextBackboneTest(unittest.TestCase, BackboneTesterMixin):
all_model_classes = (ConvNextBackbone,) if is_torch_available() else ()
config_class = ConvNextConfig
has_attentions = False
def setUp(self):
self.model_tester = ConvNextModelTester(self)
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/mask2former/test_image_processing_mask2former.py | # coding=utf-8
# Copyright 2022 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import numpy as np
from datasets import load_dataset
from huggingface_hub import hf_hub_download
from transformers.testing_utils import require_torch, require_vision
from transformers.utils import is_torch_available, is_vision_available
from ...test_image_processing_common import ImageProcessingTestMixin, prepare_image_inputs
if is_torch_available():
import torch
if is_vision_available():
from transformers import Mask2FormerImageProcessor
from transformers.models.mask2former.image_processing_mask2former import binary_mask_to_rle
from transformers.models.mask2former.modeling_mask2former import Mask2FormerForUniversalSegmentationOutput
if is_vision_available():
from PIL import Image
class Mask2FormerImageProcessingTester(unittest.TestCase):
def __init__(
self,
parent,
batch_size=7,
num_channels=3,
min_resolution=30,
max_resolution=400,
size=None,
do_resize=True,
do_normalize=True,
image_mean=[0.5, 0.5, 0.5],
image_std=[0.5, 0.5, 0.5],
num_labels=10,
do_reduce_labels=True,
ignore_index=255,
):
self.parent = parent
self.batch_size = batch_size
self.num_channels = num_channels
self.min_resolution = min_resolution
self.max_resolution = max_resolution
self.do_resize = do_resize
self.size = {"shortest_edge": 32, "longest_edge": 1333} if size is None else size
self.do_normalize = do_normalize
self.image_mean = image_mean
self.image_std = image_std
self.size_divisor = 0
# for the post_process_functions
self.batch_size = 2
self.num_queries = 3
self.num_classes = 2
self.height = 3
self.width = 4
self.num_labels = num_labels
self.do_reduce_labels = do_reduce_labels
self.ignore_index = ignore_index
def prepare_image_processor_dict(self):
return {
"do_resize": self.do_resize,
"size": self.size,
"do_normalize": self.do_normalize,
"image_mean": self.image_mean,
"image_std": self.image_std,
"size_divisor": self.size_divisor,
"num_labels": self.num_labels,
"do_reduce_labels": self.do_reduce_labels,
"ignore_index": self.ignore_index,
}
def get_expected_values(self, image_inputs, batched=False):
"""
This function computes the expected height and width when providing images to Mask2FormerImageProcessor,
assuming do_resize is set to True with a scalar size.
"""
if not batched:
image = image_inputs[0]
if isinstance(image, Image.Image):
w, h = image.size
else:
h, w = image.shape[1], image.shape[2]
if w < h:
expected_height = int(self.size["shortest_edge"] * h / w)
expected_width = self.size["shortest_edge"]
elif w > h:
expected_height = self.size["shortest_edge"]
expected_width = int(self.size["shortest_edge"] * w / h)
else:
expected_height = self.size["shortest_edge"]
expected_width = self.size["shortest_edge"]
else:
expected_values = []
for image in image_inputs:
expected_height, expected_width = self.get_expected_values([image])
expected_values.append((expected_height, expected_width))
expected_height = max(expected_values, key=lambda item: item[0])[0]
expected_width = max(expected_values, key=lambda item: item[1])[1]
return expected_height, expected_width
def get_fake_mask2former_outputs(self):
return Mask2FormerForUniversalSegmentationOutput(
# +1 for null class
class_queries_logits=torch.randn((self.batch_size, self.num_queries, self.num_classes + 1)),
masks_queries_logits=torch.randn((self.batch_size, self.num_queries, self.height, self.width)),
)
def expected_output_image_shape(self, images):
height, width = self.get_expected_values(images, batched=True)
return self.num_channels, height, width
def prepare_image_inputs(self, equal_resolution=False, numpify=False, torchify=False):
return prepare_image_inputs(
batch_size=self.batch_size,
num_channels=self.num_channels,
min_resolution=self.min_resolution,
max_resolution=self.max_resolution,
equal_resolution=equal_resolution,
numpify=numpify,
torchify=torchify,
)
@require_torch
@require_vision
class Mask2FormerImageProcessingTest(ImageProcessingTestMixin, unittest.TestCase):
image_processing_class = Mask2FormerImageProcessor if (is_vision_available() and is_torch_available()) else None
def setUp(self):
self.image_processor_tester = Mask2FormerImageProcessingTester(self)
@property
def image_processor_dict(self):
return self.image_processor_tester.prepare_image_processor_dict()
def test_image_processor_properties(self):
image_processing = self.image_processing_class(**self.image_processor_dict)
self.assertTrue(hasattr(image_processing, "image_mean"))
self.assertTrue(hasattr(image_processing, "image_std"))
self.assertTrue(hasattr(image_processing, "do_normalize"))
self.assertTrue(hasattr(image_processing, "do_resize"))
self.assertTrue(hasattr(image_processing, "size"))
self.assertTrue(hasattr(image_processing, "ignore_index"))
self.assertTrue(hasattr(image_processing, "num_labels"))
def test_image_processor_from_dict_with_kwargs(self):
image_processor = self.image_processing_class.from_dict(self.image_processor_dict)
self.assertEqual(image_processor.size, {"shortest_edge": 32, "longest_edge": 1333})
self.assertEqual(image_processor.size_divisor, 0)
image_processor = self.image_processing_class.from_dict(
self.image_processor_dict, size=42, max_size=84, size_divisibility=8
)
self.assertEqual(image_processor.size, {"shortest_edge": 42, "longest_edge": 84})
self.assertEqual(image_processor.size_divisor, 8)
def comm_get_image_processing_inputs(
self, with_segmentation_maps=False, is_instance_map=False, segmentation_type="np"
):
image_processing = self.image_processing_class(**self.image_processor_dict)
# prepare image and target
num_labels = self.image_processor_tester.num_labels
annotations = None
instance_id_to_semantic_id = None
image_inputs = self.image_processor_tester.prepare_image_inputs(equal_resolution=False)
if with_segmentation_maps:
high = num_labels
if is_instance_map:
labels_expanded = list(range(num_labels)) * 2
instance_id_to_semantic_id = dict(enumerate(labels_expanded))
annotations = [
np.random.randint(0, high * 2, (img.size[1], img.size[0])).astype(np.uint8) for img in image_inputs
]
if segmentation_type == "pil":
annotations = [Image.fromarray(annotation) for annotation in annotations]
inputs = image_processing(
image_inputs,
annotations,
return_tensors="pt",
instance_id_to_semantic_id=instance_id_to_semantic_id,
pad_and_return_pixel_mask=True,
)
return inputs
def test_with_size_divisor(self):
size_divisors = [8, 16, 32]
weird_input_sizes = [(407, 802), (582, 1094)]
for size_divisor in size_divisors:
image_processor_dict = {**self.image_processor_dict, **{"size_divisor": size_divisor}}
image_processing = self.image_processing_class(**image_processor_dict)
for weird_input_size in weird_input_sizes:
inputs = image_processing([np.ones((3, *weird_input_size))], return_tensors="pt")
pixel_values = inputs["pixel_values"]
# check if divisible
self.assertTrue((pixel_values.shape[-1] % size_divisor) == 0)
self.assertTrue((pixel_values.shape[-2] % size_divisor) == 0)
def test_call_with_segmentation_maps(self):
def common(is_instance_map=False, segmentation_type=None):
inputs = self.comm_get_image_processing_inputs(
with_segmentation_maps=True, is_instance_map=is_instance_map, segmentation_type=segmentation_type
)
mask_labels = inputs["mask_labels"]
class_labels = inputs["class_labels"]
pixel_values = inputs["pixel_values"]
# check the batch_size
for mask_label, class_label in zip(mask_labels, class_labels):
self.assertEqual(mask_label.shape[0], class_label.shape[0])
# this ensure padding has happened
self.assertEqual(mask_label.shape[1:], pixel_values.shape[2:])
common()
common(is_instance_map=True)
common(is_instance_map=False, segmentation_type="pil")
common(is_instance_map=True, segmentation_type="pil")
def test_integration_instance_segmentation(self):
# load 2 images and corresponding annotations from the hub
repo_id = "nielsr/image-segmentation-toy-data"
image1 = Image.open(
hf_hub_download(repo_id=repo_id, filename="instance_segmentation_image_1.png", repo_type="dataset")
)
image2 = Image.open(
hf_hub_download(repo_id=repo_id, filename="instance_segmentation_image_2.png", repo_type="dataset")
)
annotation1 = Image.open(
hf_hub_download(repo_id=repo_id, filename="instance_segmentation_annotation_1.png", repo_type="dataset")
)
annotation2 = Image.open(
hf_hub_download(repo_id=repo_id, filename="instance_segmentation_annotation_2.png", repo_type="dataset")
)
# get instance segmentations and instance-to-segmentation mappings
def get_instance_segmentation_and_mapping(annotation):
instance_seg = np.array(annotation)[:, :, 1]
class_id_map = np.array(annotation)[:, :, 0]
class_labels = np.unique(class_id_map)
# create mapping between instance IDs and semantic category IDs
inst2class = {}
for label in class_labels:
instance_ids = np.unique(instance_seg[class_id_map == label])
inst2class.update({i: label for i in instance_ids})
return instance_seg, inst2class
instance_seg1, inst2class1 = get_instance_segmentation_and_mapping(annotation1)
instance_seg2, inst2class2 = get_instance_segmentation_and_mapping(annotation2)
# create a image processor
image_processing = Mask2FormerImageProcessor(reduce_labels=True, ignore_index=255, size=(512, 512))
# prepare the images and annotations
inputs = image_processing(
[image1, image2],
[instance_seg1, instance_seg2],
instance_id_to_semantic_id=[inst2class1, inst2class2],
return_tensors="pt",
)
# verify the pixel values and pixel mask
self.assertEqual(inputs["pixel_values"].shape, (2, 3, 512, 512))
self.assertEqual(inputs["pixel_mask"].shape, (2, 512, 512))
# verify the class labels
self.assertEqual(len(inputs["class_labels"]), 2)
self.assertTrue(torch.allclose(inputs["class_labels"][0], torch.tensor([30, 55])))
self.assertTrue(torch.allclose(inputs["class_labels"][1], torch.tensor([4, 4, 23, 55])))
# verify the mask labels
self.assertEqual(len(inputs["mask_labels"]), 2)
self.assertEqual(inputs["mask_labels"][0].shape, (2, 512, 512))
self.assertEqual(inputs["mask_labels"][1].shape, (4, 512, 512))
self.assertEqual(inputs["mask_labels"][0].sum().item(), 41527.0)
self.assertEqual(inputs["mask_labels"][1].sum().item(), 26259.0)
def test_integration_semantic_segmentation(self):
# load 2 images and corresponding semantic annotations from the hub
repo_id = "nielsr/image-segmentation-toy-data"
image1 = Image.open(
hf_hub_download(repo_id=repo_id, filename="semantic_segmentation_image_1.png", repo_type="dataset")
)
image2 = Image.open(
hf_hub_download(repo_id=repo_id, filename="semantic_segmentation_image_2.png", repo_type="dataset")
)
annotation1 = Image.open(
hf_hub_download(repo_id=repo_id, filename="semantic_segmentation_annotation_1.png", repo_type="dataset")
)
annotation2 = Image.open(
hf_hub_download(repo_id=repo_id, filename="semantic_segmentation_annotation_2.png", repo_type="dataset")
)
# create a image processor
image_processing = Mask2FormerImageProcessor(reduce_labels=True, ignore_index=255, size=(512, 512))
# prepare the images and annotations
inputs = image_processing(
[image1, image2],
[annotation1, annotation2],
return_tensors="pt",
)
# verify the pixel values and pixel mask
self.assertEqual(inputs["pixel_values"].shape, (2, 3, 512, 512))
self.assertEqual(inputs["pixel_mask"].shape, (2, 512, 512))
# verify the class labels
self.assertEqual(len(inputs["class_labels"]), 2)
self.assertTrue(torch.allclose(inputs["class_labels"][0], torch.tensor([2, 4, 60])))
self.assertTrue(torch.allclose(inputs["class_labels"][1], torch.tensor([0, 3, 7, 8, 15, 28, 30, 143])))
# verify the mask labels
self.assertEqual(len(inputs["mask_labels"]), 2)
self.assertEqual(inputs["mask_labels"][0].shape, (3, 512, 512))
self.assertEqual(inputs["mask_labels"][1].shape, (8, 512, 512))
self.assertEqual(inputs["mask_labels"][0].sum().item(), 170200.0)
self.assertEqual(inputs["mask_labels"][1].sum().item(), 257036.0)
def test_integration_panoptic_segmentation(self):
# load 2 images and corresponding panoptic annotations from the hub
dataset = load_dataset("nielsr/ade20k-panoptic-demo")
image1 = dataset["train"][0]["image"]
image2 = dataset["train"][1]["image"]
segments_info1 = dataset["train"][0]["segments_info"]
segments_info2 = dataset["train"][1]["segments_info"]
annotation1 = dataset["train"][0]["label"]
annotation2 = dataset["train"][1]["label"]
def rgb_to_id(color):
if isinstance(color, np.ndarray) and len(color.shape) == 3:
if color.dtype == np.uint8:
color = color.astype(np.int32)
return color[:, :, 0] + 256 * color[:, :, 1] + 256 * 256 * color[:, :, 2]
return int(color[0] + 256 * color[1] + 256 * 256 * color[2])
def create_panoptic_map(annotation, segments_info):
annotation = np.array(annotation)
# convert RGB to segment IDs per pixel
# 0 is the "ignore" label, for which we don't need to make binary masks
panoptic_map = rgb_to_id(annotation)
# create mapping between segment IDs and semantic classes
inst2class = {segment["id"]: segment["category_id"] for segment in segments_info}
return panoptic_map, inst2class
panoptic_map1, inst2class1 = create_panoptic_map(annotation1, segments_info1)
panoptic_map2, inst2class2 = create_panoptic_map(annotation2, segments_info2)
# create a image processor
image_processing = Mask2FormerImageProcessor(ignore_index=0, do_resize=False)
# prepare the images and annotations
pixel_values_list = [np.moveaxis(np.array(image1), -1, 0), np.moveaxis(np.array(image2), -1, 0)]
inputs = image_processing.encode_inputs(
pixel_values_list,
[panoptic_map1, panoptic_map2],
instance_id_to_semantic_id=[inst2class1, inst2class2],
return_tensors="pt",
)
# verify the pixel values and pixel mask
self.assertEqual(inputs["pixel_values"].shape, (2, 3, 512, 711))
self.assertEqual(inputs["pixel_mask"].shape, (2, 512, 711))
# verify the class labels
self.assertEqual(len(inputs["class_labels"]), 2)
expected_class_labels = torch.tensor([4, 17, 32, 42, 42, 42, 42, 42, 42, 42, 32, 12, 12, 12, 12, 12, 42, 42, 12, 12, 12, 42, 12, 12, 12, 12, 12, 3, 12, 12, 12, 12, 42, 42, 42, 12, 42, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 5, 12, 12, 12, 12, 12, 12, 12, 0, 43, 43, 43, 96, 43, 104, 43, 31, 125, 31, 125, 138, 87, 125, 149, 138, 125, 87, 87]) # fmt: skip
self.assertTrue(torch.allclose(inputs["class_labels"][0], torch.tensor(expected_class_labels)))
expected_class_labels = torch.tensor([19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 67, 82, 19, 19, 17, 19, 19, 19, 19, 19, 19, 19, 19, 19, 12, 12, 42, 12, 12, 12, 12, 3, 14, 12, 12, 12, 12, 12, 12, 12, 12, 14, 5, 12, 12, 0, 115, 43, 43, 115, 43, 43, 43, 8, 8, 8, 138, 138, 125, 143]) # fmt: skip
self.assertTrue(torch.allclose(inputs["class_labels"][1], expected_class_labels))
# verify the mask labels
self.assertEqual(len(inputs["mask_labels"]), 2)
self.assertEqual(inputs["mask_labels"][0].shape, (79, 512, 711))
self.assertEqual(inputs["mask_labels"][1].shape, (61, 512, 711))
self.assertEqual(inputs["mask_labels"][0].sum().item(), 315193.0)
self.assertEqual(inputs["mask_labels"][1].sum().item(), 350747.0)
def test_binary_mask_to_rle(self):
fake_binary_mask = np.zeros((20, 50))
fake_binary_mask[0, 20:] = 1
fake_binary_mask[1, :15] = 1
fake_binary_mask[5, :10] = 1
rle = binary_mask_to_rle(fake_binary_mask)
self.assertEqual(len(rle), 4)
self.assertEqual(rle[0], 21)
self.assertEqual(rle[1], 45)
def test_post_process_semantic_segmentation(self):
fature_extractor = self.image_processing_class(num_labels=self.image_processor_tester.num_classes)
outputs = self.image_processor_tester.get_fake_mask2former_outputs()
segmentation = fature_extractor.post_process_semantic_segmentation(outputs)
self.assertEqual(len(segmentation), self.image_processor_tester.batch_size)
self.assertEqual(segmentation[0].shape, (384, 384))
target_sizes = [(1, 4) for i in range(self.image_processor_tester.batch_size)]
segmentation = fature_extractor.post_process_semantic_segmentation(outputs, target_sizes=target_sizes)
self.assertEqual(segmentation[0].shape, target_sizes[0])
def test_post_process_instance_segmentation(self):
image_processor = self.image_processing_class(num_labels=self.image_processor_tester.num_classes)
outputs = self.image_processor_tester.get_fake_mask2former_outputs()
segmentation = image_processor.post_process_instance_segmentation(outputs, threshold=0)
self.assertTrue(len(segmentation) == self.image_processor_tester.batch_size)
for el in segmentation:
self.assertTrue("segmentation" in el)
self.assertTrue("segments_info" in el)
self.assertEqual(type(el["segments_info"]), list)
self.assertEqual(el["segmentation"].shape, (384, 384))
segmentation = image_processor.post_process_instance_segmentation(
outputs, threshold=0, return_binary_maps=True
)
self.assertTrue(len(segmentation) == self.image_processor_tester.batch_size)
for el in segmentation:
self.assertTrue("segmentation" in el)
self.assertTrue("segments_info" in el)
self.assertEqual(type(el["segments_info"]), list)
self.assertEqual(len(el["segmentation"].shape), 3)
self.assertEqual(el["segmentation"].shape[1:], (384, 384))
def test_post_process_panoptic_segmentation(self):
image_processing = self.image_processing_class(num_labels=self.image_processor_tester.num_classes)
outputs = self.image_processor_tester.get_fake_mask2former_outputs()
segmentation = image_processing.post_process_panoptic_segmentation(outputs, threshold=0)
self.assertTrue(len(segmentation) == self.image_processor_tester.batch_size)
for el in segmentation:
self.assertTrue("segmentation" in el)
self.assertTrue("segments_info" in el)
self.assertEqual(type(el["segments_info"]), list)
self.assertEqual(el["segmentation"].shape, (384, 384))
def test_post_process_label_fusing(self):
image_processor = self.image_processing_class(num_labels=self.image_processor_tester.num_classes)
outputs = self.image_processor_tester.get_fake_mask2former_outputs()
segmentation = image_processor.post_process_panoptic_segmentation(
outputs, threshold=0, mask_threshold=0, overlap_mask_area_threshold=0
)
unfused_segments = [el["segments_info"] for el in segmentation]
fused_segmentation = image_processor.post_process_panoptic_segmentation(
outputs, threshold=0, mask_threshold=0, overlap_mask_area_threshold=0, label_ids_to_fuse={1}
)
fused_segments = [el["segments_info"] for el in fused_segmentation]
for el_unfused, el_fused in zip(unfused_segments, fused_segments):
if len(el_unfused) == 0:
self.assertEqual(len(el_unfused), len(el_fused))
continue
# Get number of segments to be fused
fuse_targets = [1 for el in el_unfused if el["label_id"] in {1}]
num_to_fuse = 0 if len(fuse_targets) == 0 else sum(fuse_targets) - 1
# Expected number of segments after fusing
expected_num_segments = max([el["id"] for el in el_unfused]) - num_to_fuse
num_segments_fused = max([el["id"] for el in el_fused])
self.assertEqual(num_segments_fused, expected_num_segments)
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/mask2former/test_modeling_mask2former.py | # coding=utf-8
# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch Mask2Former model. """
import unittest
import numpy as np
from tests.test_modeling_common import floats_tensor
from transformers import Mask2FormerConfig, is_torch_available, is_vision_available
from transformers.testing_utils import (
require_torch,
require_torch_accelerator,
require_torch_fp16,
require_torch_multi_gpu,
require_vision,
slow,
torch_device,
)
from transformers.utils import cached_property
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers import Mask2FormerForUniversalSegmentation, Mask2FormerModel
if is_vision_available():
from transformers import Mask2FormerImageProcessor
if is_vision_available():
from PIL import Image
class Mask2FormerModelTester:
def __init__(
self,
parent,
batch_size=2,
is_training=True,
use_auxiliary_loss=False,
num_queries=10,
num_channels=3,
min_size=32 * 8,
max_size=32 * 8,
num_labels=4,
hidden_dim=64,
num_attention_heads=4,
num_hidden_layers=2,
):
self.parent = parent
self.batch_size = batch_size
self.is_training = is_training
self.use_auxiliary_loss = use_auxiliary_loss
self.num_queries = num_queries
self.num_channels = num_channels
self.min_size = min_size
self.max_size = max_size
self.num_labels = num_labels
self.hidden_dim = hidden_dim
self.mask_feature_size = hidden_dim
self.num_attention_heads = num_attention_heads
self.num_hidden_layers = num_hidden_layers
def prepare_config_and_inputs(self):
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.min_size, self.max_size]).to(
torch_device
)
pixel_mask = torch.ones([self.batch_size, self.min_size, self.max_size], device=torch_device)
mask_labels = (
torch.rand([self.batch_size, self.num_labels, self.min_size, self.max_size], device=torch_device) > 0.5
).float()
class_labels = (torch.rand((self.batch_size, self.num_labels), device=torch_device) > 0.5).long()
config = self.get_config()
return config, pixel_values, pixel_mask, mask_labels, class_labels
def get_config(self):
config = Mask2FormerConfig(
hidden_size=self.hidden_dim,
num_attention_heads=self.num_attention_heads,
num_hidden_layers=self.num_hidden_layers,
encoder_feedforward_dim=16,
dim_feedforward=32,
num_queries=self.num_queries,
num_labels=self.num_labels,
decoder_layers=2,
encoder_layers=2,
feature_size=16,
)
config.num_queries = self.num_queries
config.num_labels = self.num_labels
config.backbone_config.embed_dim = 16
config.backbone_config.depths = [1, 1, 1, 1]
config.backbone_config.hidden_size = 16
config.backbone_config.num_channels = self.num_channels
config.backbone_config.num_heads = [1, 1, 2, 2]
config.backbone = None
config.hidden_dim = self.hidden_dim
config.mask_feature_size = self.hidden_dim
config.feature_size = self.hidden_dim
return config
def prepare_config_and_inputs_for_common(self):
config, pixel_values, pixel_mask, _, _ = self.prepare_config_and_inputs()
inputs_dict = {"pixel_values": pixel_values, "pixel_mask": pixel_mask}
return config, inputs_dict
def check_output_hidden_state(self, output, config):
encoder_hidden_states = output.encoder_hidden_states
pixel_decoder_hidden_states = output.pixel_decoder_hidden_states
transformer_decoder_hidden_states = output.transformer_decoder_hidden_states
self.parent.assertTrue(len(encoder_hidden_states), len(config.backbone_config.depths))
self.parent.assertTrue(len(pixel_decoder_hidden_states), len(config.backbone_config.depths))
self.parent.assertTrue(len(transformer_decoder_hidden_states), config.decoder_layers)
def create_and_check_mask2former_model(self, config, pixel_values, pixel_mask, output_hidden_states=False):
with torch.no_grad():
model = Mask2FormerModel(config=config)
model.to(torch_device)
model.eval()
output = model(pixel_values=pixel_values, pixel_mask=pixel_mask)
output = model(pixel_values, output_hidden_states=True)
self.parent.assertEqual(
output.transformer_decoder_last_hidden_state.shape,
(self.batch_size, self.num_queries, self.hidden_dim),
)
# let's ensure the other two hidden state exists
self.parent.assertTrue(output.pixel_decoder_last_hidden_state is not None)
self.parent.assertTrue(output.encoder_last_hidden_state is not None)
if output_hidden_states:
self.check_output_hidden_state(output, config)
def create_and_check_mask2former_instance_segmentation_head_model(
self, config, pixel_values, pixel_mask, mask_labels, class_labels
):
model = Mask2FormerForUniversalSegmentation(config=config)
model.to(torch_device)
model.eval()
def comm_check_on_output(result):
# let's still check that all the required stuff is there
self.parent.assertTrue(result.transformer_decoder_last_hidden_state is not None)
self.parent.assertTrue(result.pixel_decoder_last_hidden_state is not None)
self.parent.assertTrue(result.encoder_last_hidden_state is not None)
# okay, now we need to check the logits shape
# due to the encoder compression, masks have a //4 spatial size
self.parent.assertEqual(
result.masks_queries_logits.shape,
(self.batch_size, self.num_queries, self.min_size // 4, self.max_size // 4),
)
# + 1 for null class
self.parent.assertEqual(
result.class_queries_logits.shape, (self.batch_size, self.num_queries, self.num_labels + 1)
)
with torch.no_grad():
result = model(pixel_values=pixel_values, pixel_mask=pixel_mask)
result = model(pixel_values)
comm_check_on_output(result)
result = model(
pixel_values=pixel_values, pixel_mask=pixel_mask, mask_labels=mask_labels, class_labels=class_labels
)
comm_check_on_output(result)
self.parent.assertTrue(result.loss is not None)
self.parent.assertEqual(result.loss.shape, torch.Size([]))
@require_torch
class Mask2FormerModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (Mask2FormerModel, Mask2FormerForUniversalSegmentation) if is_torch_available() else ()
pipeline_model_mapping = {"image-feature-extraction": Mask2FormerModel} if is_torch_available() else {}
is_encoder_decoder = False
test_pruning = False
test_head_masking = False
test_missing_keys = False
def setUp(self):
self.model_tester = Mask2FormerModelTester(self)
self.config_tester = ConfigTester(self, config_class=Mask2FormerConfig, has_text_modality=False)
def test_config(self):
self.config_tester.run_common_tests()
def test_mask2former_model(self):
config, inputs = self.model_tester.prepare_config_and_inputs_for_common()
self.model_tester.create_and_check_mask2former_model(config, **inputs, output_hidden_states=False)
def test_mask2former_instance_segmentation_head_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mask2former_instance_segmentation_head_model(*config_and_inputs)
@unittest.skip(reason="Mask2Former does not use inputs_embeds")
def test_inputs_embeds(self):
pass
@unittest.skip(reason="Mask2Former does not have a get_input_embeddings method")
def test_model_common_attributes(self):
pass
@unittest.skip(reason="Mask2Former is not a generative model")
def test_generate_without_input_ids(self):
pass
@unittest.skip(reason="Mask2Former does not use token embeddings")
def test_resize_tokens_embeddings(self):
pass
@require_torch_multi_gpu
@unittest.skip(
reason="Mask2Former has some layers using `add_module` which doesn't work well with `nn.DataParallel`"
)
def test_multi_gpu_data_parallel_forward(self):
pass
@slow
def test_model_from_pretrained(self):
for model_name in ["facebook/mask2former-swin-small-coco-instance"]:
model = Mask2FormerModel.from_pretrained(model_name)
self.assertIsNotNone(model)
def test_model_with_labels(self):
size = (self.model_tester.min_size,) * 2
inputs = {
"pixel_values": torch.randn((2, 3, *size), device=torch_device),
"mask_labels": torch.randn((2, 10, *size), device=torch_device),
"class_labels": torch.zeros(2, 10, device=torch_device).long(),
}
config = self.model_tester.get_config()
model = Mask2FormerForUniversalSegmentation(config).to(torch_device)
outputs = model(**inputs)
self.assertTrue(outputs.loss is not None)
def test_hidden_states_output(self):
config, inputs = self.model_tester.prepare_config_and_inputs_for_common()
self.model_tester.create_and_check_mask2former_model(config, **inputs, output_hidden_states=True)
def test_attention_outputs(self):
config, inputs = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config).to(torch_device)
outputs = model(**inputs, output_attentions=True)
self.assertTrue(outputs.attentions is not None)
def test_training(self):
if not self.model_tester.is_training:
return
model_class = self.all_model_classes[1]
config, pixel_values, pixel_mask, mask_labels, class_labels = self.model_tester.prepare_config_and_inputs()
model = model_class(config)
model.to(torch_device)
model.train()
loss = model(pixel_values, mask_labels=mask_labels, class_labels=class_labels).loss
loss.backward()
def test_retain_grad_hidden_states_attentions(self):
model_class = self.all_model_classes[1]
config, pixel_values, pixel_mask, mask_labels, class_labels = self.model_tester.prepare_config_and_inputs()
config.output_hidden_states = True
config.output_attentions = True
model = model_class(config).to(torch_device)
model.train()
outputs = model(pixel_values, mask_labels=mask_labels, class_labels=class_labels)
encoder_hidden_states = outputs.encoder_hidden_states[0]
encoder_hidden_states.retain_grad()
pixel_decoder_hidden_states = outputs.pixel_decoder_hidden_states[0]
pixel_decoder_hidden_states.retain_grad()
transformer_decoder_hidden_states = outputs.transformer_decoder_hidden_states[0]
transformer_decoder_hidden_states.retain_grad()
attentions = outputs.attentions[0]
attentions.retain_grad()
outputs.loss.backward(retain_graph=True)
self.assertIsNotNone(encoder_hidden_states.grad)
self.assertIsNotNone(pixel_decoder_hidden_states.grad)
self.assertIsNotNone(transformer_decoder_hidden_states.grad)
self.assertIsNotNone(attentions.grad)
TOLERANCE = 1e-4
# We will verify our results on an image of cute cats
def prepare_img():
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
return image
@require_vision
@slow
class Mask2FormerModelIntegrationTest(unittest.TestCase):
@cached_property
def model_checkpoints(self):
return "facebook/mask2former-swin-small-coco-instance"
@cached_property
def default_image_processor(self):
return Mask2FormerImageProcessor.from_pretrained(self.model_checkpoints) if is_vision_available() else None
def test_inference_no_head(self):
model = Mask2FormerModel.from_pretrained(self.model_checkpoints).to(torch_device)
image_processor = self.default_image_processor
image = prepare_img()
inputs = image_processor(image, return_tensors="pt").to(torch_device)
inputs_shape = inputs["pixel_values"].shape
# check size is divisible by 32
self.assertTrue((inputs_shape[-1] % 32) == 0 and (inputs_shape[-2] % 32) == 0)
# check size
self.assertEqual(inputs_shape, (1, 3, 384, 384))
with torch.no_grad():
outputs = model(**inputs)
expected_slice_hidden_state = torch.tensor(
[[-0.2790, -1.0717, -1.1668], [-0.5128, -0.3128, -0.4987], [-0.5832, 0.1971, -0.0197]]
).to(torch_device)
self.assertTrue(
torch.allclose(
outputs.encoder_last_hidden_state[0, 0, :3, :3], expected_slice_hidden_state, atol=TOLERANCE
)
)
expected_slice_hidden_state = torch.tensor(
[[0.8973, 1.1847, 1.1776], [1.1934, 1.5040, 1.5128], [1.1153, 1.4486, 1.4951]]
).to(torch_device)
self.assertTrue(
torch.allclose(
outputs.pixel_decoder_last_hidden_state[0, 0, :3, :3], expected_slice_hidden_state, atol=TOLERANCE
)
)
expected_slice_hidden_state = torch.tensor(
[[2.1152, 1.7000, -0.8603], [1.5808, 1.8004, -0.9353], [1.6043, 1.7495, -0.5999]]
).to(torch_device)
self.assertTrue(
torch.allclose(
outputs.transformer_decoder_last_hidden_state[0, :3, :3], expected_slice_hidden_state, atol=TOLERANCE
)
)
def test_inference_universal_segmentation_head(self):
model = Mask2FormerForUniversalSegmentation.from_pretrained(self.model_checkpoints).to(torch_device).eval()
image_processor = self.default_image_processor
image = prepare_img()
inputs = image_processor(image, return_tensors="pt").to(torch_device)
inputs_shape = inputs["pixel_values"].shape
# check size is divisible by 32
self.assertTrue((inputs_shape[-1] % 32) == 0 and (inputs_shape[-2] % 32) == 0)
# check size
self.assertEqual(inputs_shape, (1, 3, 384, 384))
with torch.no_grad():
outputs = model(**inputs)
# masks_queries_logits
masks_queries_logits = outputs.masks_queries_logits
self.assertEqual(
masks_queries_logits.shape, (1, model.config.num_queries, inputs_shape[-2] // 4, inputs_shape[-1] // 4)
)
expected_slice = [
[-8.7839, -9.0056, -8.8121],
[-7.4104, -7.0313, -6.5401],
[-6.6105, -6.3427, -6.4675],
]
expected_slice = torch.tensor(expected_slice).to(torch_device)
self.assertTrue(torch.allclose(masks_queries_logits[0, 0, :3, :3], expected_slice, atol=TOLERANCE))
# class_queries_logits
class_queries_logits = outputs.class_queries_logits
self.assertEqual(class_queries_logits.shape, (1, model.config.num_queries, model.config.num_labels + 1))
expected_slice = torch.tensor(
[
[1.8324, -8.0835, -4.1922],
[0.8450, -9.0050, -3.6053],
[0.3045, -7.7293, -3.0275],
]
).to(torch_device)
self.assertTrue(torch.allclose(outputs.class_queries_logits[0, :3, :3], expected_slice, atol=TOLERANCE))
@require_torch_accelerator
@require_torch_fp16
def test_inference_fp16(self):
model = (
Mask2FormerForUniversalSegmentation.from_pretrained(self.model_checkpoints)
.to(torch_device, dtype=torch.float16)
.eval()
)
image_processor = self.default_image_processor
image = prepare_img()
inputs = image_processor(image, return_tensors="pt").to(torch_device, dtype=torch.float16)
with torch.no_grad():
_ = model(**inputs)
def test_with_segmentation_maps_and_loss(self):
model = Mask2FormerForUniversalSegmentation.from_pretrained(self.model_checkpoints).to(torch_device).eval()
image_processor = self.default_image_processor
inputs = image_processor(
[np.zeros((3, 800, 1333)), np.zeros((3, 800, 1333))],
segmentation_maps=[np.zeros((384, 384)).astype(np.float32), np.zeros((384, 384)).astype(np.float32)],
return_tensors="pt",
)
inputs["pixel_values"] = inputs["pixel_values"].to(torch_device)
inputs["mask_labels"] = [el.to(torch_device) for el in inputs["mask_labels"]]
inputs["class_labels"] = [el.to(torch_device) for el in inputs["class_labels"]]
with torch.no_grad():
outputs = model(**inputs)
self.assertTrue(outputs.loss is not None)
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/swiftformer/test_modeling_swiftformer.py | # coding=utf-8
# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch SwiftFormer model. """
import copy
import unittest
from transformers import PretrainedConfig, SwiftFormerConfig
from transformers.testing_utils import (
require_torch,
require_vision,
slow,
torch_device,
)
from transformers.utils import cached_property, is_torch_available, is_vision_available
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from torch import nn
from transformers import SwiftFormerForImageClassification, SwiftFormerModel
if is_vision_available():
from PIL import Image
from transformers import ViTImageProcessor
class SwiftFormerModelTester:
def __init__(
self,
parent,
batch_size=13,
num_channels=3,
is_training=True,
use_labels=True,
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
image_size=224,
num_labels=3,
layer_depths=[1, 1, 1, 1],
embed_dims=[16, 16, 32, 32],
):
self.parent = parent
self.batch_size = batch_size
self.num_channels = num_channels
self.is_training = is_training
self.use_labels = use_labels
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.num_labels = num_labels
self.image_size = image_size
self.layer_depths = layer_depths
self.embed_dims = embed_dims
def prepare_config_and_inputs(self):
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
labels = None
if self.use_labels:
labels = ids_tensor([self.batch_size], self.num_labels)
config = self.get_config()
return config, pixel_values, labels
def get_config(self):
return SwiftFormerConfig(
depths=self.layer_depths,
embed_dims=self.embed_dims,
mlp_ratio=4,
downsamples=[True, True, True, True],
hidden_act="gelu",
num_labels=self.num_labels,
down_patch_size=3,
down_stride=2,
down_pad=1,
drop_rate=0.0,
drop_path_rate=0.0,
use_layer_scale=True,
layer_scale_init_value=1e-5,
)
def create_and_check_model(self, config, pixel_values, labels):
model = SwiftFormerModel(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values)
self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.embed_dims[-1], 7, 7))
def create_and_check_for_image_classification(self, config, pixel_values, labels):
config.num_labels = self.num_labels
model = SwiftFormerForImageClassification(config)
model.to(torch_device)
model.eval()
result = model(pixel_values, labels=labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
model = SwiftFormerForImageClassification(config)
model.to(torch_device)
model.eval()
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
result = model(pixel_values)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def prepare_config_and_inputs_for_common(self):
(config, pixel_values, labels) = self.prepare_config_and_inputs()
inputs_dict = {"pixel_values": pixel_values}
return config, inputs_dict
@require_torch
class SwiftFormerModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
"""
Here we also overwrite some of the tests of test_modeling_common.py, as SwiftFormer does not use input_ids, inputs_embeds,
attention_mask and seq_length.
"""
all_model_classes = (SwiftFormerModel, SwiftFormerForImageClassification) if is_torch_available() else ()
pipeline_model_mapping = (
{"image-feature-extraction": SwiftFormerModel, "image-classification": SwiftFormerForImageClassification}
if is_torch_available()
else {}
)
fx_compatible = False
test_pruning = False
test_resize_embeddings = False
test_head_masking = False
has_attentions = False
def setUp(self):
self.model_tester = SwiftFormerModelTester(self)
self.config_tester = ConfigTester(
self,
config_class=SwiftFormerConfig,
has_text_modality=False,
hidden_size=37,
num_attention_heads=12,
num_hidden_layers=12,
)
def test_config(self):
self.config_tester.run_common_tests()
@unittest.skip(reason="SwiftFormer does not use inputs_embeds")
def test_inputs_embeds(self):
pass
def test_model_common_attributes(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
x = model.get_output_embeddings()
self.assertTrue(x is None or isinstance(x, nn.Linear))
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
def test_for_image_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_image_classification(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
model_name = "MBZUAI/swiftformer-xs"
model = SwiftFormerModel.from_pretrained(model_name)
self.assertIsNotNone(model)
@unittest.skip(reason="SwiftFormer does not output attentions")
def test_attention_outputs(self):
pass
def test_hidden_states_output(self):
def check_hidden_states_output(inputs_dict, config, model_class):
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
hidden_states = outputs.hidden_states
expected_num_stages = 8
self.assertEqual(len(hidden_states), expected_num_stages) # TODO
# SwiftFormer's feature maps are of shape (batch_size, embed_dims, height, width)
# with the width and height being successively divided by 2, after every 2 blocks
for i in range(len(hidden_states)):
self.assertEqual(
hidden_states[i].shape,
torch.Size(
[
self.model_tester.batch_size,
self.model_tester.embed_dims[i // 2],
(self.model_tester.image_size // 4) // 2 ** (i // 2),
(self.model_tester.image_size // 4) // 2 ** (i // 2),
]
),
)
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
inputs_dict["output_hidden_states"] = True
check_hidden_states_output(inputs_dict, config, model_class)
# check that output_hidden_states also work using config
del inputs_dict["output_hidden_states"]
config.output_hidden_states = True
check_hidden_states_output(inputs_dict, config, model_class)
def test_initialization(self):
def _config_zero_init(config):
configs_no_init = copy.deepcopy(config)
for key in configs_no_init.__dict__.keys():
if "_range" in key or "_std" in key or "initializer_factor" in key or "layer_scale" in key:
setattr(configs_no_init, key, 1e-10)
if isinstance(getattr(configs_no_init, key, None), PretrainedConfig):
no_init_subconfig = _config_zero_init(getattr(configs_no_init, key))
setattr(configs_no_init, key, no_init_subconfig)
return configs_no_init
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
configs_no_init = _config_zero_init(config)
for model_class in self.all_model_classes:
model = model_class(config=configs_no_init)
for name, param in model.named_parameters():
if param.requires_grad:
self.assertIn(
((param.data.mean() * 1e9) / 1e9).round().item(),
[0.0, 1.0],
msg=f"Parameter {name} of model {model_class} seems not properly initialized",
)
# We will verify our results on an image of cute cats
def prepare_img():
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
return image
@require_torch
@require_vision
class SwiftFormerModelIntegrationTest(unittest.TestCase):
@cached_property
def default_image_processor(self):
return ViTImageProcessor.from_pretrained("MBZUAI/swiftformer-xs") if is_vision_available() else None
@slow
def test_inference_image_classification_head(self):
model = SwiftFormerForImageClassification.from_pretrained("MBZUAI/swiftformer-xs").to(torch_device)
image_processor = self.default_image_processor
image = prepare_img()
inputs = image_processor(images=image, return_tensors="pt").to(torch_device)
# forward pass
with torch.no_grad():
outputs = model(**inputs)
# verify the logits
expected_shape = torch.Size((1, 1000))
self.assertEqual(outputs.logits.shape, expected_shape)
expected_slice = torch.tensor([[-2.1703e00, 2.1107e00, -2.0811e00]]).to(torch_device)
self.assertTrue(torch.allclose(outputs.logits[0, :3], expected_slice, atol=1e-4))
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/swiftformer/test_modeling_tf_swiftformer.py | # coding=utf-8
# Copyright 2024 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the TensorFlow SwiftFormer model. """
import inspect
import unittest
from transformers import SwiftFormerConfig
from transformers.testing_utils import (
require_tf,
require_vision,
slow,
)
from transformers.utils import cached_property, is_tf_available, is_vision_available
from ...test_configuration_common import ConfigTester
from ...test_modeling_tf_common import TFModelTesterMixin, floats_tensor, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_tf_available():
import tensorflow as tf
from transformers import TFSwiftFormerForImageClassification, TFSwiftFormerModel
from transformers.modeling_tf_utils import keras
from transformers.models.swiftformer.modeling_tf_swiftformer import TF_SWIFTFORMER_PRETRAINED_MODEL_ARCHIVE_LIST
if is_vision_available():
from PIL import Image
from transformers import ViTImageProcessor
class TFSwiftFormerModelTester:
def __init__(
self,
parent,
batch_size=1,
num_channels=3,
is_training=True,
use_labels=True,
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
image_size=224,
num_labels=2,
layer_depths=[3, 3, 6, 4],
embed_dims=[48, 56, 112, 220],
):
self.parent = parent
self.batch_size = batch_size
self.num_channels = num_channels
self.is_training = is_training
self.use_labels = use_labels
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.num_labels = num_labels
self.image_size = image_size
self.layer_depths = layer_depths
self.embed_dims = embed_dims
def prepare_config_and_inputs(self):
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
labels = None
if self.use_labels:
labels = ids_tensor([self.batch_size], self.num_labels)
config = self.get_config()
return config, pixel_values, labels
def get_config(self):
return SwiftFormerConfig(
depths=self.layer_depths,
embed_dims=self.embed_dims,
mlp_ratio=4,
downsamples=[True, True, True, True],
hidden_act="gelu",
num_labels=self.num_labels,
down_patch_size=3,
down_stride=2,
down_pad=1,
drop_rate=0.0,
drop_path_rate=0.0,
use_layer_scale=True,
layer_scale_init_value=1e-5,
)
def create_and_check_model(self, config, pixel_values, labels):
model = TFSwiftFormerModel(config=config)
result = model(pixel_values)
self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.embed_dims[-1], 7, 7))
def create_and_check_for_image_classification(self, config, pixel_values, labels):
config.num_labels = self.num_labels
model = TFSwiftFormerForImageClassification(config)
result = model(pixel_values, labels=labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
model = TFSwiftFormerForImageClassification(config)
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
result = model(pixel_values)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def prepare_config_and_inputs_for_common(self):
(config, pixel_values, labels) = self.prepare_config_and_inputs()
inputs_dict = {"pixel_values": pixel_values}
return config, inputs_dict
@require_tf
class TFSwiftFormerModelTest(TFModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
"""
Here we also overwrite some of the tests of test_modeling_common.py, as SwiftFormer does not use input_ids, inputs_embeds,
attention_mask and seq_length.
"""
all_model_classes = (TFSwiftFormerModel, TFSwiftFormerForImageClassification) if is_tf_available() else ()
pipeline_model_mapping = (
{"feature-extraction": TFSwiftFormerModel, "image-classification": TFSwiftFormerForImageClassification}
if is_tf_available()
else {}
)
fx_compatible = False
test_pruning = False
test_resize_embeddings = False
test_head_masking = False
has_attentions = False
test_onnx = False
def setUp(self):
self.model_tester = TFSwiftFormerModelTester(self)
self.config_tester = ConfigTester(
self,
config_class=SwiftFormerConfig,
has_text_modality=False,
hidden_size=37,
num_attention_heads=12,
num_hidden_layers=12,
)
def test_config(self):
self.config_tester.run_common_tests()
@unittest.skip(reason="TFSwiftFormer does not use inputs_embeds")
def test_inputs_embeds(self):
pass
def test_model_common_attributes(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
x = model.get_output_embeddings()
self.assertTrue(x is None or isinstance(x, keras.layers.Dense))
# Copied from transformers.tests.models.deit.test_modeling_tf_deit.py
def test_forward_signature(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
signature = inspect.signature(model.call)
# signature.parameters is an OrderedDict => so arg_names order is deterministic
arg_names = [*signature.parameters.keys()]
expected_arg_names = ["pixel_values"]
self.assertListEqual(arg_names[:1], expected_arg_names)
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
def test_for_image_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_image_classification(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
for model_name in TF_SWIFTFORMER_PRETRAINED_MODEL_ARCHIVE_LIST[:1]:
model = TFSwiftFormerModel.from_pretrained(model_name)
self.assertIsNotNone(model)
@unittest.skip(reason="TFSwiftFormer does not output attentions")
def test_attention_outputs(self):
pass
def test_hidden_states_output(self):
def check_hidden_states_output(inputs_dict, config, model_class):
model = model_class(config)
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
hidden_states = outputs.hidden_states
expected_num_stages = 8
self.assertEqual(len(hidden_states), expected_num_stages)
# SwiftFormer's feature maps are of shape (batch_size, embed_dims, height, width)
# with the width and height being successively divided by 2, after every 2 blocks
for i in range(len(hidden_states)):
self.assertEqual(
hidden_states[i].shape,
tf.TensorShape(
[
self.model_tester.batch_size,
self.model_tester.embed_dims[i // 2],
(self.model_tester.image_size // 4) // 2 ** (i // 2),
(self.model_tester.image_size // 4) // 2 ** (i // 2),
]
),
)
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
inputs_dict["output_hidden_states"] = True
check_hidden_states_output(inputs_dict, config, model_class)
# check that output_hidden_states also work using config
del inputs_dict["output_hidden_states"]
config.output_hidden_states = True
check_hidden_states_output(inputs_dict, config, model_class)
# We will verify our results on an image of cute cats
def prepare_img():
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
return image
@require_tf
@require_vision
class TFSwiftFormerModelIntegrationTest(unittest.TestCase):
@cached_property
def default_image_processor(self):
return ViTImageProcessor.from_pretrained("MBZUAI/swiftformer-xs") if is_vision_available() else None
@slow
def test_inference_image_classification_head(self):
model = TFSwiftFormerForImageClassification.from_pretrained("MBZUAI/swiftformer-xs")
feature_extractor = self.default_feature_extractor
image = prepare_img()
inputs = feature_extractor(images=image, return_tensors="tf")
# forward pass
outputs = model(**inputs)
# verify the logits
expected_shape = tf.TensorShape((1, 1000))
self.assertEqual(outputs.logits.shape, expected_shape)
expected_slice = tf.constant([[-2.1703e00, 2.1107e00, -2.0811e00]])
tf.debugging.assert_near(outputs.logits[0, :3], expected_slice, atol=1e-4)
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/vipllava/test_modeling_vipllava.py | # coding=utf-8
# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch VipLlava model. """
import gc
import unittest
import requests
from transformers import (
AutoProcessor,
VipLlavaConfig,
VipLlavaForConditionalGeneration,
is_torch_available,
is_vision_available,
)
from transformers.testing_utils import require_bitsandbytes, require_torch, require_torch_gpu, slow, torch_device
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor
if is_torch_available():
import torch
else:
is_torch_greater_or_equal_than_2_0 = False
if is_vision_available():
from PIL import Image
# Copied from transformers.tests.models.llava.test_modeling_llava.LlavaVisionText2TextModelTester with Llava->VipLlava
class VipLlavaVisionText2TextModelTester:
# Ignore copy
def __init__(
self,
parent,
ignore_index=-100,
image_token_index=0,
projector_hidden_act="gelu",
seq_length=7,
vision_feature_layers=[0, 0, 1, 1, 0],
text_config={
"model_type": "llama",
"seq_length": 7,
"is_training": True,
"use_input_mask": True,
"use_token_type_ids": False,
"use_labels": True,
"vocab_size": 99,
"hidden_size": 32,
"num_hidden_layers": 2,
"num_attention_heads": 4,
"intermediate_size": 37,
"hidden_act": "gelu",
"hidden_dropout_prob": 0.1,
"attention_probs_dropout_prob": 0.1,
"max_position_embeddings": 512,
"type_vocab_size": 16,
"type_sequence_label_size": 2,
"initializer_range": 0.02,
"num_labels": 3,
"num_choices": 4,
"pad_token_id": 0,
},
is_training=True,
vision_config={
"batch_size": 12,
"image_size": 30,
"patch_size": 2,
"num_channels": 3,
"is_training": True,
"hidden_size": 32,
"projection_dim": 32,
"num_hidden_layers": 2,
"num_attention_heads": 4,
"intermediate_size": 37,
"dropout": 0.1,
"attention_dropout": 0.1,
"initializer_range": 0.02,
},
):
self.parent = parent
self.ignore_index = ignore_index
self.image_token_index = image_token_index
self.projector_hidden_act = projector_hidden_act
self.vision_feature_layers = vision_feature_layers
self.text_config = text_config
self.vision_config = vision_config
self.seq_length = seq_length
self.num_hidden_layers = text_config["num_hidden_layers"]
self.vocab_size = text_config["vocab_size"]
self.hidden_size = text_config["hidden_size"]
self.num_attention_heads = text_config["num_attention_heads"]
self.is_training = is_training
self.batch_size = 3
self.num_channels = 3
self.image_size = 336
self.encoder_seq_length = 231
def get_config(self):
return VipLlavaConfig(
text_config=self.text_config,
vision_config=self.vision_config,
ignore_index=self.ignore_index,
image_token_index=self.image_token_index,
projector_hidden_act=self.projector_hidden_act,
vision_feature_layers=self.vision_feature_layers,
)
def prepare_config_and_inputs(self):
pixel_values = floats_tensor(
[
self.batch_size,
self.vision_config["num_channels"],
self.vision_config["image_size"],
self.vision_config["image_size"],
]
)
config = self.get_config()
return config, pixel_values
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
config, pixel_values = config_and_inputs
input_ids = ids_tensor([self.batch_size, self.seq_length], config.text_config.vocab_size - 1) + 1
attention_mask = input_ids.ne(1).to(torch_device)
# we are giving 3 images let's make sure we pass in 3 image tokens
input_ids[:, 1] = config.image_token_index
inputs_dict = {
"pixel_values": pixel_values,
"input_ids": input_ids,
"attention_mask": attention_mask,
}
return config, inputs_dict
@require_torch
# Copied from transformers.tests.models.llava.test_modeling_llava.LlavaForConditionalGenerationModelTest with Llava->VipLlava
class VipLlavaForConditionalGenerationModelTest(ModelTesterMixin, unittest.TestCase):
"""
Model tester for `VipLlavaForConditionalGeneration`.
"""
all_model_classes = (VipLlavaForConditionalGeneration,) if is_torch_available() else ()
fx_compatible = False
test_pruning = False
test_resize_embeddings = True
test_head_masking = False
def setUp(self):
self.model_tester = VipLlavaVisionText2TextModelTester(self)
self.config_tester = ConfigTester(self, config_class=VipLlavaConfig, has_text_modality=False)
@unittest.skip(
reason="This architecure seem to not compute gradients properly when using GC, check: https://github.com/huggingface/transformers/pull/27124"
)
def test_training_gradient_checkpointing(self):
pass
@unittest.skip(
reason="This architecure seem to not compute gradients properly when using GC, check: https://github.com/huggingface/transformers/pull/27124"
)
def test_training_gradient_checkpointing_use_reentrant(self):
pass
@unittest.skip(
reason="This architecure seem to not compute gradients properly when using GC, check: https://github.com/huggingface/transformers/pull/27124"
)
def test_training_gradient_checkpointing_use_reentrant_false(self):
pass
@require_torch
class VipLlavaForConditionalGenerationIntegrationTest(unittest.TestCase):
def setUp(self):
self.processor = AutoProcessor.from_pretrained("llava-hf/vip-llava-7b-hf")
def tearDown(self):
gc.collect()
torch.cuda.empty_cache()
@slow
@require_bitsandbytes
def test_small_model_integration_test(self):
model_id = "llava-hf/vip-llava-7b-hf"
model = VipLlavaForConditionalGeneration.from_pretrained(model_id, load_in_4bit=True)
processor = AutoProcessor.from_pretrained(model_id)
url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/diffusers/compel-neg.png"
image = Image.open(requests.get(url, stream=True).raw)
prompt = "USER: <image>\nCan you please describe this image?\nASSISTANT:"
inputs = processor(prompt, image, return_tensors="pt").to(torch_device, torch.float16)
outputs = model.generate(**inputs, max_new_tokens=10)
EXPECTED_OUTPUT = "USER: <image> \nCan you please describe this image?\nASSISTANT: The image features a brown and white cat sitting on"
self.assertEqual(processor.decode(outputs[0], skip_special_tokens=True), EXPECTED_OUTPUT)
@slow
@require_torch_gpu
def test_vipllava_merge_inputs_error_bug(self):
# This is a reproducer of https://github.com/huggingface/transformers/pull/28333 and makes sure it does not happen anymore
model_id = "llava-hf/vip-llava-7b-hf"
model = VipLlavaForConditionalGeneration.from_pretrained(
model_id, torch_dtype=torch.float16, low_cpu_mem_usage=True
).to(torch_device)
# Simulate some user inputs
pixel_values = torch.randn(
(2, 3, 336, 336),
dtype=torch.float,
device=torch_device,
)
input_ids = torch.tensor(
[
[32001, 32001, 1, 15043, 7084, 32000, 29871, 13, 7900],
[1, 15043, 7084, 29901, 29871, 32000, 29871, 13, 7900],
],
dtype=torch.long,
device=torch_device,
)
attention_mask = torch.tensor(
[[0, 0, 1, 1, 1, 1, 1, 1, 1], [1, 1, 1, 1, 1, 1, 1, 1, 1]],
dtype=torch.long,
device=torch_device,
)
# Make sure that the loss is properly computed
loss = model(
pixel_values=pixel_values,
input_ids=input_ids,
attention_mask=attention_mask,
labels=input_ids,
).loss
loss.backward()
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/lilt/test_modeling_lilt.py | # coding=utf-8
# Copyright 2022 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import LiltConfig, is_torch_available
from transformers.testing_utils import require_torch, slow, torch_device
from ...generation.test_utils import GenerationTesterMixin
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers import (
LiltForQuestionAnswering,
LiltForSequenceClassification,
LiltForTokenClassification,
LiltModel,
)
class LiltModelTester:
def __init__(
self,
parent,
batch_size=13,
seq_length=7,
is_training=True,
use_input_mask=True,
use_token_type_ids=True,
use_labels=True,
vocab_size=99,
hidden_size=24,
num_hidden_layers=2,
num_attention_heads=6,
intermediate_size=37,
hidden_act="gelu",
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
max_position_embeddings=512,
type_vocab_size=16,
type_sequence_label_size=2,
initializer_range=0.02,
num_labels=3,
scope=None,
range_bbox=1000,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.use_input_mask = use_input_mask
self.use_token_type_ids = use_token_type_ids
self.use_labels = use_labels
self.vocab_size = vocab_size
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.max_position_embeddings = max_position_embeddings
self.type_vocab_size = type_vocab_size
self.type_sequence_label_size = type_sequence_label_size
self.initializer_range = initializer_range
self.num_labels = num_labels
self.scope = scope
self.range_bbox = range_bbox
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
bbox = ids_tensor([self.batch_size, self.seq_length, 4], self.range_bbox)
# Ensure that bbox is legal
for i in range(bbox.shape[0]):
for j in range(bbox.shape[1]):
if bbox[i, j, 3] < bbox[i, j, 1]:
t = bbox[i, j, 3]
bbox[i, j, 3] = bbox[i, j, 1]
bbox[i, j, 1] = t
if bbox[i, j, 2] < bbox[i, j, 0]:
t = bbox[i, j, 2]
bbox[i, j, 2] = bbox[i, j, 0]
bbox[i, j, 0] = t
input_mask = None
if self.use_input_mask:
input_mask = ids_tensor([self.batch_size, self.seq_length], vocab_size=2)
token_type_ids = None
if self.use_token_type_ids:
token_type_ids = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
sequence_labels = None
token_labels = None
if self.use_labels:
sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
config = self.get_config()
return config, input_ids, bbox, token_type_ids, input_mask, sequence_labels, token_labels
def get_config(self):
return LiltConfig(
vocab_size=self.vocab_size,
hidden_size=self.hidden_size,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
intermediate_size=self.intermediate_size,
hidden_act=self.hidden_act,
hidden_dropout_prob=self.hidden_dropout_prob,
attention_probs_dropout_prob=self.attention_probs_dropout_prob,
max_position_embeddings=self.max_position_embeddings,
type_vocab_size=self.type_vocab_size,
initializer_range=self.initializer_range,
)
def create_and_check_model(
self,
config,
input_ids,
bbox,
token_type_ids,
input_mask,
sequence_labels,
token_labels,
):
model = LiltModel(config=config)
model.to(torch_device)
model.eval()
result = model(input_ids, bbox=bbox, attention_mask=input_mask, token_type_ids=token_type_ids)
result = model(input_ids, bbox=bbox, token_type_ids=token_type_ids)
result = model(input_ids, bbox=bbox)
self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
self.parent.assertEqual(result.pooler_output.shape, (self.batch_size, self.hidden_size))
def create_and_check_for_token_classification(
self,
config,
input_ids,
bbox,
token_type_ids,
input_mask,
sequence_labels,
token_labels,
):
config.num_labels = self.num_labels
model = LiltForTokenClassification(config=config)
model.to(torch_device)
model.eval()
result = model(
input_ids, bbox=bbox, attention_mask=input_mask, token_type_ids=token_type_ids, labels=token_labels
)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.num_labels))
def create_and_check_for_question_answering(
self,
config,
input_ids,
bbox,
token_type_ids,
input_mask,
sequence_labels,
token_labels,
):
model = LiltForQuestionAnswering(config=config)
model.to(torch_device)
model.eval()
result = model(
input_ids,
bbox=bbox,
attention_mask=input_mask,
token_type_ids=token_type_ids,
start_positions=sequence_labels,
end_positions=sequence_labels,
)
self.parent.assertEqual(result.start_logits.shape, (self.batch_size, self.seq_length))
self.parent.assertEqual(result.end_logits.shape, (self.batch_size, self.seq_length))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(
config,
input_ids,
bbox,
token_type_ids,
input_mask,
sequence_labels,
token_labels,
) = config_and_inputs
inputs_dict = {
"input_ids": input_ids,
"bbox": bbox,
"token_type_ids": token_type_ids,
"attention_mask": input_mask,
}
return config, inputs_dict
@require_torch
class LiltModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (
(
LiltModel,
LiltForSequenceClassification,
LiltForTokenClassification,
LiltForQuestionAnswering,
)
if is_torch_available()
else ()
)
pipeline_model_mapping = (
{
"feature-extraction": LiltModel,
"question-answering": LiltForQuestionAnswering,
"text-classification": LiltForSequenceClassification,
"token-classification": LiltForTokenClassification,
"zero-shot": LiltForSequenceClassification,
}
if is_torch_available()
else {}
)
fx_compatible = False
test_pruning = False
# TODO: Fix the failed tests
def is_pipeline_test_to_skip(
self, pipeline_test_casse_name, config_class, model_architecture, tokenizer_name, processor_name
):
return True
def setUp(self):
self.model_tester = LiltModelTester(self)
self.config_tester = ConfigTester(self, config_class=LiltConfig, hidden_size=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
def test_model_various_embeddings(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
for type in ["absolute", "relative_key", "relative_key_query"]:
config_and_inputs[0].position_embedding_type = type
self.model_tester.create_and_check_model(*config_and_inputs)
def test_for_token_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_token_classification(*config_and_inputs)
def test_for_question_answering(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_question_answering(*config_and_inputs)
@unittest.skip(
reason="This architecure seem to not compute gradients properly when using GC, check: https://github.com/huggingface/transformers/pull/27124"
)
def test_training_gradient_checkpointing(self):
pass
@unittest.skip(
reason="This architecure seem to not compute gradients properly when using GC, check: https://github.com/huggingface/transformers/pull/27124"
)
def test_training_gradient_checkpointing_use_reentrant(self):
pass
@unittest.skip(
reason="This architecure seem to not compute gradients properly when using GC, check: https://github.com/huggingface/transformers/pull/27124"
)
def test_training_gradient_checkpointing_use_reentrant_false(self):
pass
@slow
def test_model_from_pretrained(self):
model_name = "SCUT-DLVCLab/lilt-roberta-en-base"
model = LiltModel.from_pretrained(model_name)
self.assertIsNotNone(model)
@require_torch
@slow
class LiltModelIntegrationTest(unittest.TestCase):
def test_inference_no_head(self):
model = LiltModel.from_pretrained("SCUT-DLVCLab/lilt-roberta-en-base").to(torch_device)
input_ids = torch.tensor([[1, 2]], device=torch_device)
bbox = torch.tensor([[[1, 2, 3, 4], [5, 6, 7, 8]]], device=torch_device)
# forward pass
with torch.no_grad():
outputs = model(input_ids=input_ids, bbox=bbox)
expected_shape = torch.Size([1, 2, 768])
expected_slice = torch.tensor(
[[-0.0653, 0.0950, -0.0061], [-0.0545, 0.0926, -0.0324]],
device=torch_device,
)
self.assertTrue(outputs.last_hidden_state.shape, expected_shape)
self.assertTrue(torch.allclose(outputs.last_hidden_state[0, :, :3], expected_slice, atol=1e-3))
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/vitmatte/test_modeling_vitmatte.py | # coding=utf-8
# Copyright 2023 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch VitMatte model. """
import unittest
from huggingface_hub import hf_hub_download
from transformers import VitMatteConfig
from transformers.testing_utils import (
require_torch,
slow,
torch_device,
)
from transformers.utils import is_torch_available, is_vision_available
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, floats_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers import VitDetConfig, VitMatteForImageMatting
if is_vision_available():
from PIL import Image
from transformers import VitMatteImageProcessor
class VitMatteModelTester:
def __init__(
self,
parent,
batch_size=13,
image_size=32,
patch_size=16,
num_channels=4,
is_training=True,
use_labels=False,
hidden_size=2,
num_hidden_layers=2,
num_attention_heads=2,
hidden_act="gelu",
type_sequence_label_size=10,
initializer_range=0.02,
scope=None,
out_features=["stage1"],
fusion_hidden_sizes=[128, 64, 32, 16],
):
self.parent = parent
self.batch_size = batch_size
self.image_size = image_size
self.patch_size = patch_size
self.num_channels = num_channels
self.is_training = is_training
self.use_labels = use_labels
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.hidden_act = hidden_act
self.type_sequence_label_size = type_sequence_label_size
self.initializer_range = initializer_range
self.scope = scope
self.out_features = out_features
self.fusion_hidden_sizes = fusion_hidden_sizes
self.seq_length = (self.image_size // self.patch_size) ** 2
def prepare_config_and_inputs(self):
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
labels = None
if self.use_labels:
raise NotImplementedError("Training is not yet supported")
config = self.get_config()
return config, pixel_values, labels
def get_backbone_config(self):
return VitDetConfig(
image_size=self.image_size,
patch_size=self.patch_size,
num_channels=self.num_channels,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
hidden_size=self.hidden_size,
is_training=self.is_training,
hidden_act=self.hidden_act,
out_features=self.out_features,
)
def get_config(self):
return VitMatteConfig(
backbone_config=self.get_backbone_config(),
backbone=None,
hidden_size=self.hidden_size,
fusion_hidden_sizes=self.fusion_hidden_sizes,
)
def create_and_check_model(self, config, pixel_values, labels):
model = VitMatteForImageMatting(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values)
self.parent.assertEqual(result.alphas.shape, (self.batch_size, 1, self.image_size, self.image_size))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
config, pixel_values, labels = config_and_inputs
inputs_dict = {"pixel_values": pixel_values}
return config, inputs_dict
@require_torch
class VitMatteModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
"""
Here we also overwrite some of the tests of test_modeling_common.py, as VitMatte does not use input_ids, inputs_embeds,
attention_mask and seq_length.
"""
all_model_classes = (VitMatteForImageMatting,) if is_torch_available() else ()
pipeline_model_mapping = {}
fx_compatible = False
test_pruning = False
test_resize_embeddings = False
test_head_masking = False
def setUp(self):
self.model_tester = VitMatteModelTester(self)
self.config_tester = ConfigTester(self, config_class=VitMatteConfig, has_text_modality=False, hidden_size=37)
def test_config(self):
self.create_and_test_config_common_properties()
self.config_tester.create_and_test_config_to_json_string()
self.config_tester.create_and_test_config_to_json_file()
self.config_tester.create_and_test_config_from_and_save_pretrained()
self.config_tester.create_and_test_config_with_num_labels()
self.config_tester.check_config_can_be_init_without_params()
self.config_tester.check_config_arguments_init()
def create_and_test_config_common_properties(self):
return
@unittest.skip(reason="VitMatte does not use inputs_embeds")
def test_inputs_embeds(self):
pass
@unittest.skip(reason="Training is not yet supported")
def test_training(self):
pass
@unittest.skip(reason="Training is not yet supported")
def test_training_gradient_checkpointing(self):
pass
@unittest.skip(
reason="This architecure seem to not compute gradients properly when using GC, check: https://github.com/huggingface/transformers/pull/27124"
)
def test_training_gradient_checkpointing_use_reentrant(self):
pass
@unittest.skip(
reason="This architecure seem to not compute gradients properly when using GC, check: https://github.com/huggingface/transformers/pull/27124"
)
def test_training_gradient_checkpointing_use_reentrant_false(self):
pass
@unittest.skip(reason="ViTMatte does not support input and output embeddings")
def test_model_common_attributes(self):
pass
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
model_name = "hustvl/vitmatte-small-composition-1k"
model = VitMatteForImageMatting.from_pretrained(model_name)
self.assertIsNotNone(model)
@unittest.skip(reason="ViTMatte does not support retaining gradient on attention logits")
def test_retain_grad_hidden_states_attentions(self):
pass
def test_hidden_states_output(self):
def check_hidden_states_output(inputs_dict, config, model_class):
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
hidden_states = outputs.encoder_hidden_states if config.is_encoder_decoder else outputs.hidden_states
expected_num_layers = getattr(
self.model_tester, "expected_num_hidden_layers", self.model_tester.num_hidden_layers + 1
)
self.assertEqual(len(hidden_states), expected_num_layers)
self.assertListEqual(
list(hidden_states[0].shape[-2:]),
[2, 2],
)
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
inputs_dict["output_hidden_states"] = True
check_hidden_states_output(inputs_dict, config, model_class)
# check that output_hidden_states also work using config
del inputs_dict["output_hidden_states"]
config.output_hidden_states = True
print("Hello we're here")
check_hidden_states_output(inputs_dict, config, model_class)
@require_torch
class VitMatteModelIntegrationTest(unittest.TestCase):
@slow
def test_inference(self):
processor = VitMatteImageProcessor.from_pretrained("hustvl/vitmatte-small-composition-1k")
model = VitMatteForImageMatting.from_pretrained("hustvl/vitmatte-small-composition-1k").to(torch_device)
filepath = hf_hub_download(
repo_id="hf-internal-testing/image-matting-fixtures", filename="image.png", repo_type="dataset"
)
image = Image.open(filepath).convert("RGB")
filepath = hf_hub_download(
repo_id="hf-internal-testing/image-matting-fixtures", filename="trimap.png", repo_type="dataset"
)
trimap = Image.open(filepath).convert("L")
# prepare image + trimap for the model
inputs = processor(images=image, trimaps=trimap, return_tensors="pt").to(torch_device)
with torch.no_grad():
alphas = model(**inputs).alphas
expected_shape = torch.Size((1, 1, 640, 960))
self.assertEqual(alphas.shape, expected_shape)
expected_slice = torch.tensor(
[[0.9977, 0.9987, 0.9990], [0.9980, 0.9998, 0.9998], [0.9983, 0.9998, 0.9998]], device=torch_device
)
self.assertTrue(torch.allclose(alphas[0, 0, :3, :3], expected_slice, atol=1e-4))
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/vitmatte/test_image_processing_vitmatte.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import numpy as np
from transformers.testing_utils import require_torch, require_vision
from transformers.utils import is_torch_available, is_vision_available
from ...test_image_processing_common import ImageProcessingTestMixin, prepare_image_inputs
if is_torch_available():
import torch
if is_vision_available():
from PIL import Image
from transformers import VitMatteImageProcessor
class VitMatteImageProcessingTester(unittest.TestCase):
def __init__(
self,
parent,
batch_size=7,
num_channels=3,
image_size=18,
min_resolution=30,
max_resolution=400,
do_rescale=True,
rescale_factor=0.5,
do_pad=True,
size_divisibility=10,
do_normalize=True,
image_mean=[0.5, 0.5, 0.5],
image_std=[0.5, 0.5, 0.5],
):
self.parent = parent
self.batch_size = batch_size
self.num_channels = num_channels
self.image_size = image_size
self.min_resolution = min_resolution
self.max_resolution = max_resolution
self.do_rescale = do_rescale
self.rescale_factor = rescale_factor
self.do_pad = do_pad
self.size_divisibility = size_divisibility
self.do_normalize = do_normalize
self.image_mean = image_mean
self.image_std = image_std
def prepare_image_processor_dict(self):
return {
"image_mean": self.image_mean,
"image_std": self.image_std,
"do_normalize": self.do_normalize,
"do_rescale": self.do_rescale,
"rescale_factor": self.rescale_factor,
"do_pad": self.do_pad,
"size_divisibility": self.size_divisibility,
}
def prepare_image_inputs(self, equal_resolution=False, numpify=False, torchify=False):
return prepare_image_inputs(
batch_size=self.batch_size,
num_channels=self.num_channels,
min_resolution=self.min_resolution,
max_resolution=self.max_resolution,
equal_resolution=equal_resolution,
numpify=numpify,
torchify=torchify,
)
@require_torch
@require_vision
class VitMatteImageProcessingTest(ImageProcessingTestMixin, unittest.TestCase):
image_processing_class = VitMatteImageProcessor if is_vision_available() else None
def setUp(self):
self.image_processor_tester = VitMatteImageProcessingTester(self)
@property
def image_processor_dict(self):
return self.image_processor_tester.prepare_image_processor_dict()
def test_image_processor_properties(self):
image_processing = self.image_processing_class(**self.image_processor_dict)
self.assertTrue(hasattr(image_processing, "image_mean"))
self.assertTrue(hasattr(image_processing, "image_std"))
self.assertTrue(hasattr(image_processing, "do_normalize"))
self.assertTrue(hasattr(image_processing, "do_rescale"))
self.assertTrue(hasattr(image_processing, "rescale_factor"))
self.assertTrue(hasattr(image_processing, "do_pad"))
self.assertTrue(hasattr(image_processing, "size_divisibility"))
def test_call_numpy(self):
# Initialize image_processing
image_processing = self.image_processing_class(**self.image_processor_dict)
# create random numpy tensors
image_inputs = self.image_processor_tester.prepare_image_inputs(equal_resolution=False, numpify=True)
for image in image_inputs:
self.assertIsInstance(image, np.ndarray)
# Test not batched input (image processor does not support batched inputs)
image = image_inputs[0]
trimap = np.random.randint(0, 3, size=image.shape[:2])
encoded_images = image_processing(images=image, trimaps=trimap, return_tensors="pt").pixel_values
# Verify that width and height can be divided by size_divisibility
self.assertTrue(encoded_images.shape[-1] % self.image_processor_tester.size_divisibility == 0)
self.assertTrue(encoded_images.shape[-2] % self.image_processor_tester.size_divisibility == 0)
def test_call_pytorch(self):
# Initialize image_processing
image_processing = self.image_processing_class(**self.image_processor_dict)
# create random PyTorch tensors
image_inputs = self.image_processor_tester.prepare_image_inputs(equal_resolution=False, torchify=True)
for image in image_inputs:
self.assertIsInstance(image, torch.Tensor)
# Test not batched input (image processor does not support batched inputs)
image = image_inputs[0]
trimap = np.random.randint(0, 3, size=image.shape[:2])
encoded_images = image_processing(images=image, trimaps=trimap, return_tensors="pt").pixel_values
# Verify that width and height can be divided by size_divisibility
self.assertTrue(encoded_images.shape[-1] % self.image_processor_tester.size_divisibility == 0)
self.assertTrue(encoded_images.shape[-2] % self.image_processor_tester.size_divisibility == 0)
def test_call_pil(self):
# Initialize image_processing
image_processing = self.image_processing_class(**self.image_processor_dict)
# create random PIL images
image_inputs = self.image_processor_tester.prepare_image_inputs(equal_resolution=False)
for image in image_inputs:
self.assertIsInstance(image, Image.Image)
# Test not batched input (image processor does not support batched inputs)
image = image_inputs[0]
trimap = np.random.randint(0, 3, size=image.size[::-1])
encoded_images = image_processing(images=image, trimaps=trimap, return_tensors="pt").pixel_values
# Verify that width and height can be divided by size_divisibility
self.assertTrue(encoded_images.shape[-1] % self.image_processor_tester.size_divisibility == 0)
self.assertTrue(encoded_images.shape[-2] % self.image_processor_tester.size_divisibility == 0)
def test_call_numpy_4_channels(self):
# Test that can process images which have an arbitrary number of channels
# Initialize image_processing
image_processor = self.image_processing_class(**self.image_processor_dict)
# create random numpy tensors
self.image_processor_tester.num_channels = 4
image_inputs = self.image_processor_tester.prepare_image_inputs(equal_resolution=False, numpify=True)
# Test not batched input (image processor does not support batched inputs)
image = image_inputs[0]
trimap = np.random.randint(0, 3, size=image.shape[:2])
encoded_images = image_processor(
images=image,
trimaps=trimap,
input_data_format="channels_first",
image_mean=0,
image_std=1,
return_tensors="pt",
).pixel_values
# Verify that width and height can be divided by size_divisibility
self.assertTrue(encoded_images.shape[-1] % self.image_processor_tester.size_divisibility == 0)
self.assertTrue(encoded_images.shape[-2] % self.image_processor_tester.size_divisibility == 0)
def test_padding(self):
image_processing = self.image_processing_class(**self.image_processor_dict)
image = np.random.randn(3, 249, 491)
images = image_processing.pad_image(image)
assert images.shape == (3, 256, 512)
image = np.random.randn(3, 249, 512)
images = image_processing.pad_image(image)
assert images.shape == (3, 256, 512)
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/squeezebert/test_tokenization_squeezebert.py | # coding=utf-8
# Copyright 2020 The SqueezeBert authors and The HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from transformers import SqueezeBertTokenizer, SqueezeBertTokenizerFast
from transformers.testing_utils import require_tokenizers, slow
from ..bert.test_tokenization_bert import BertTokenizationTest
@require_tokenizers
class SqueezeBertTokenizationTest(BertTokenizationTest):
tokenizer_class = SqueezeBertTokenizer
rust_tokenizer_class = SqueezeBertTokenizerFast
test_rust_tokenizer = True
from_pretrained_id = "squeezebert/squeezebert-uncased"
def get_rust_tokenizer(self, **kwargs):
return SqueezeBertTokenizerFast.from_pretrained(self.tmpdirname, **kwargs)
@slow
def test_sequence_builders(self):
tokenizer = SqueezeBertTokenizer.from_pretrained("squeezebert/squeezebert-mnli-headless")
text = tokenizer.encode("sequence builders", add_special_tokens=False)
text_2 = tokenizer.encode("multi-sequence build", add_special_tokens=False)
encoded_sentence = tokenizer.build_inputs_with_special_tokens(text)
encoded_pair = tokenizer.build_inputs_with_special_tokens(text, text_2)
assert encoded_sentence == [tokenizer.cls_token_id] + text + [tokenizer.sep_token_id]
assert encoded_pair == [tokenizer.cls_token_id] + text + [tokenizer.sep_token_id] + text_2 + [
tokenizer.sep_token_id
]
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/squeezebert/test_modeling_squeezebert.py | # coding=utf-8
# Copyright 2020 The SqueezeBert authors and The HuggingFace Inc. team.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import SqueezeBertConfig, is_torch_available
from transformers.testing_utils import require_sentencepiece, require_tokenizers, require_torch, slow, torch_device
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, ids_tensor, random_attention_mask
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers import (
SqueezeBertForMaskedLM,
SqueezeBertForMultipleChoice,
SqueezeBertForQuestionAnswering,
SqueezeBertForSequenceClassification,
SqueezeBertForTokenClassification,
SqueezeBertModel,
)
class SqueezeBertModelTester(object):
def __init__(
self,
parent,
batch_size=13,
seq_length=7,
is_training=True,
use_input_mask=True,
use_token_type_ids=False,
use_labels=True,
vocab_size=99,
hidden_size=32,
num_hidden_layers=2,
num_attention_heads=4,
intermediate_size=64,
hidden_act="gelu",
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
max_position_embeddings=512,
type_vocab_size=16,
type_sequence_label_size=2,
initializer_range=0.02,
num_labels=3,
num_choices=4,
scope=None,
q_groups=2,
k_groups=2,
v_groups=2,
post_attention_groups=2,
intermediate_groups=4,
output_groups=1,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.use_input_mask = use_input_mask
self.use_token_type_ids = use_token_type_ids
self.use_labels = use_labels
self.vocab_size = vocab_size
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.max_position_embeddings = max_position_embeddings
self.type_vocab_size = type_vocab_size
self.type_sequence_label_size = type_sequence_label_size
self.initializer_range = initializer_range
self.num_labels = num_labels
self.num_choices = num_choices
self.scope = scope
self.q_groups = q_groups
self.k_groups = k_groups
self.v_groups = v_groups
self.post_attention_groups = post_attention_groups
self.intermediate_groups = intermediate_groups
self.output_groups = output_groups
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_mask = None
if self.use_input_mask:
input_mask = random_attention_mask([self.batch_size, self.seq_length])
sequence_labels = None
token_labels = None
choice_labels = None
if self.use_labels:
sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = self.get_config()
return config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
def get_config(self):
return SqueezeBertConfig(
embedding_size=self.hidden_size,
vocab_size=self.vocab_size,
hidden_size=self.hidden_size,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
intermediate_size=self.intermediate_size,
hidden_act=self.hidden_act,
attention_probs_dropout_prob=self.hidden_dropout_prob,
attention_dropout=self.attention_probs_dropout_prob,
max_position_embeddings=self.max_position_embeddings,
initializer_range=self.initializer_range,
q_groups=self.q_groups,
k_groups=self.k_groups,
v_groups=self.v_groups,
post_attention_groups=self.post_attention_groups,
intermediate_groups=self.intermediate_groups,
output_groups=self.output_groups,
)
def create_and_check_squeezebert_model(
self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = SqueezeBertModel(config=config)
model.to(torch_device)
model.eval()
result = model(input_ids, input_mask)
result = model(input_ids)
self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
def create_and_check_squeezebert_for_masked_lm(
self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = SqueezeBertForMaskedLM(config=config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask, labels=token_labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
def create_and_check_squeezebert_for_question_answering(
self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = SqueezeBertForQuestionAnswering(config=config)
model.to(torch_device)
model.eval()
result = model(
input_ids, attention_mask=input_mask, start_positions=sequence_labels, end_positions=sequence_labels
)
self.parent.assertEqual(result.start_logits.shape, (self.batch_size, self.seq_length))
self.parent.assertEqual(result.end_logits.shape, (self.batch_size, self.seq_length))
def create_and_check_squeezebert_for_sequence_classification(
self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_labels = self.num_labels
model = SqueezeBertForSequenceClassification(config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask, labels=sequence_labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def create_and_check_squeezebert_for_token_classification(
self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_labels = self.num_labels
model = SqueezeBertForTokenClassification(config=config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask, labels=token_labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.num_labels))
def create_and_check_squeezebert_for_multiple_choice(
self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_choices = self.num_choices
model = SqueezeBertForMultipleChoice(config=config)
model.to(torch_device)
model.eval()
multiple_choice_inputs_ids = input_ids.unsqueeze(1).expand(-1, self.num_choices, -1).contiguous()
multiple_choice_input_mask = input_mask.unsqueeze(1).expand(-1, self.num_choices, -1).contiguous()
result = model(
multiple_choice_inputs_ids,
attention_mask=multiple_choice_input_mask,
labels=choice_labels,
)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_choices))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(config, input_ids, input_mask, sequence_labels, token_labels, choice_labels) = config_and_inputs
inputs_dict = {"input_ids": input_ids, "attention_mask": input_mask}
return config, inputs_dict
@require_torch
class SqueezeBertModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (
(
SqueezeBertModel,
SqueezeBertForMaskedLM,
SqueezeBertForMultipleChoice,
SqueezeBertForQuestionAnswering,
SqueezeBertForSequenceClassification,
SqueezeBertForTokenClassification,
)
if is_torch_available()
else None
)
pipeline_model_mapping = (
{
"feature-extraction": SqueezeBertModel,
"fill-mask": SqueezeBertForMaskedLM,
"question-answering": SqueezeBertForQuestionAnswering,
"text-classification": SqueezeBertForSequenceClassification,
"token-classification": SqueezeBertForTokenClassification,
"zero-shot": SqueezeBertForSequenceClassification,
}
if is_torch_available()
else {}
)
test_pruning = False
test_resize_embeddings = True
test_head_masking = False
def setUp(self):
self.model_tester = SqueezeBertModelTester(self)
self.config_tester = ConfigTester(self, config_class=SqueezeBertConfig, dim=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_squeezebert_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_squeezebert_model(*config_and_inputs)
def test_for_masked_lm(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_squeezebert_for_masked_lm(*config_and_inputs)
def test_for_question_answering(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_squeezebert_for_question_answering(*config_and_inputs)
def test_for_sequence_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_squeezebert_for_sequence_classification(*config_and_inputs)
def test_for_token_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_squeezebert_for_token_classification(*config_and_inputs)
def test_for_multiple_choice(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_squeezebert_for_multiple_choice(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
model_name = "squeezebert/squeezebert-uncased"
model = SqueezeBertModel.from_pretrained(model_name)
self.assertIsNotNone(model)
@require_sentencepiece
@require_tokenizers
@require_torch
class SqueezeBertModelIntegrationTest(unittest.TestCase):
@slow
def test_inference_classification_head(self):
model = SqueezeBertForSequenceClassification.from_pretrained("squeezebert/squeezebert-mnli")
input_ids = torch.tensor([[1, 29414, 232, 328, 740, 1140, 12695, 69, 13, 1588, 2]])
output = model(input_ids)[0]
expected_shape = torch.Size((1, 3))
self.assertEqual(output.shape, expected_shape)
expected_tensor = torch.tensor([[0.6401, -0.0349, -0.6041]])
self.assertTrue(torch.allclose(output, expected_tensor, atol=1e-4))
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/deta/test_image_processing_deta.py | # coding=utf-8
# Copyright 2022 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
import pathlib
import unittest
from transformers.testing_utils import require_torch, require_vision, slow
from transformers.utils import is_torch_available, is_vision_available
from ...test_image_processing_common import AnnotationFormatTestMixin, ImageProcessingTestMixin, prepare_image_inputs
if is_torch_available():
import torch
if is_vision_available():
from PIL import Image
from transformers import DetaImageProcessor
class DetaImageProcessingTester(unittest.TestCase):
def __init__(
self,
parent,
batch_size=7,
num_channels=3,
min_resolution=30,
max_resolution=400,
do_resize=True,
size=None,
do_normalize=True,
image_mean=[0.5, 0.5, 0.5],
image_std=[0.5, 0.5, 0.5],
do_rescale=True,
rescale_factor=1 / 255,
do_pad=True,
):
# by setting size["longest_edge"] > max_resolution we're effectively not testing this :p
size = size if size is not None else {"shortest_edge": 18, "longest_edge": 1333}
self.parent = parent
self.batch_size = batch_size
self.num_channels = num_channels
self.min_resolution = min_resolution
self.max_resolution = max_resolution
self.do_resize = do_resize
self.size = size
self.do_normalize = do_normalize
self.image_mean = image_mean
self.image_std = image_std
self.do_rescale = do_rescale
self.rescale_factor = rescale_factor
self.do_pad = do_pad
def prepare_image_processor_dict(self):
return {
"do_resize": self.do_resize,
"size": self.size,
"do_normalize": self.do_normalize,
"image_mean": self.image_mean,
"image_std": self.image_std,
"do_rescale": self.do_rescale,
"rescale_factor": self.rescale_factor,
"do_pad": self.do_pad,
}
def get_expected_values(self, image_inputs, batched=False):
"""
This function computes the expected height and width when providing images to DetaImageProcessor,
assuming do_resize is set to True with a scalar size.
"""
if not batched:
image = image_inputs[0]
if isinstance(image, Image.Image):
w, h = image.size
else:
h, w = image.shape[1], image.shape[2]
if w < h:
expected_height = int(self.size["shortest_edge"] * h / w)
expected_width = self.size["shortest_edge"]
elif w > h:
expected_height = self.size["shortest_edge"]
expected_width = int(self.size["shortest_edge"] * w / h)
else:
expected_height = self.size["shortest_edge"]
expected_width = self.size["shortest_edge"]
else:
expected_values = []
for image in image_inputs:
expected_height, expected_width = self.get_expected_values([image])
expected_values.append((expected_height, expected_width))
expected_height = max(expected_values, key=lambda item: item[0])[0]
expected_width = max(expected_values, key=lambda item: item[1])[1]
return expected_height, expected_width
def expected_output_image_shape(self, images):
height, width = self.get_expected_values(images, batched=True)
return self.num_channels, height, width
def prepare_image_inputs(self, equal_resolution=False, numpify=False, torchify=False):
return prepare_image_inputs(
batch_size=self.batch_size,
num_channels=self.num_channels,
min_resolution=self.min_resolution,
max_resolution=self.max_resolution,
equal_resolution=equal_resolution,
numpify=numpify,
torchify=torchify,
)
@require_torch
@require_vision
class DetaImageProcessingTest(AnnotationFormatTestMixin, ImageProcessingTestMixin, unittest.TestCase):
image_processing_class = DetaImageProcessor if is_vision_available() else None
def setUp(self):
self.image_processor_tester = DetaImageProcessingTester(self)
@property
def image_processor_dict(self):
return self.image_processor_tester.prepare_image_processor_dict()
def test_image_processor_properties(self):
image_processing = self.image_processing_class(**self.image_processor_dict)
self.assertTrue(hasattr(image_processing, "image_mean"))
self.assertTrue(hasattr(image_processing, "image_std"))
self.assertTrue(hasattr(image_processing, "do_normalize"))
self.assertTrue(hasattr(image_processing, "do_resize"))
self.assertTrue(hasattr(image_processing, "do_rescale"))
self.assertTrue(hasattr(image_processing, "do_pad"))
self.assertTrue(hasattr(image_processing, "size"))
def test_image_processor_from_dict_with_kwargs(self):
image_processor = self.image_processing_class.from_dict(self.image_processor_dict)
self.assertEqual(image_processor.size, {"shortest_edge": 18, "longest_edge": 1333})
self.assertEqual(image_processor.do_pad, True)
@slow
def test_call_pytorch_with_coco_detection_annotations(self):
# prepare image and target
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
with open("./tests/fixtures/tests_samples/COCO/coco_annotations.txt", "r") as f:
target = json.loads(f.read())
target = {"image_id": 39769, "annotations": target}
# encode them
image_processing = DetaImageProcessor()
encoding = image_processing(images=image, annotations=target, return_tensors="pt")
# verify pixel values
expected_shape = torch.Size([1, 3, 800, 1066])
self.assertEqual(encoding["pixel_values"].shape, expected_shape)
expected_slice = torch.tensor([0.2796, 0.3138, 0.3481])
self.assertTrue(torch.allclose(encoding["pixel_values"][0, 0, 0, :3], expected_slice, atol=1e-4))
# verify area
expected_area = torch.tensor([5887.9600, 11250.2061, 489353.8438, 837122.7500, 147967.5156, 165732.3438])
self.assertTrue(torch.allclose(encoding["labels"][0]["area"], expected_area))
# verify boxes
expected_boxes_shape = torch.Size([6, 4])
self.assertEqual(encoding["labels"][0]["boxes"].shape, expected_boxes_shape)
expected_boxes_slice = torch.tensor([0.5503, 0.2765, 0.0604, 0.2215])
self.assertTrue(torch.allclose(encoding["labels"][0]["boxes"][0], expected_boxes_slice, atol=1e-3))
# verify image_id
expected_image_id = torch.tensor([39769])
self.assertTrue(torch.allclose(encoding["labels"][0]["image_id"], expected_image_id))
# verify is_crowd
expected_is_crowd = torch.tensor([0, 0, 0, 0, 0, 0])
self.assertTrue(torch.allclose(encoding["labels"][0]["iscrowd"], expected_is_crowd))
# verify class_labels
expected_class_labels = torch.tensor([75, 75, 63, 65, 17, 17])
self.assertTrue(torch.allclose(encoding["labels"][0]["class_labels"], expected_class_labels))
# verify orig_size
expected_orig_size = torch.tensor([480, 640])
self.assertTrue(torch.allclose(encoding["labels"][0]["orig_size"], expected_orig_size))
# verify size
expected_size = torch.tensor([800, 1066])
self.assertTrue(torch.allclose(encoding["labels"][0]["size"], expected_size))
@slow
def test_call_pytorch_with_coco_panoptic_annotations(self):
# prepare image, target and masks_path
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
with open("./tests/fixtures/tests_samples/COCO/coco_panoptic_annotations.txt", "r") as f:
target = json.loads(f.read())
target = {"file_name": "000000039769.png", "image_id": 39769, "segments_info": target}
masks_path = pathlib.Path("./tests/fixtures/tests_samples/COCO/coco_panoptic")
# encode them
image_processing = DetaImageProcessor(format="coco_panoptic")
encoding = image_processing(images=image, annotations=target, masks_path=masks_path, return_tensors="pt")
# verify pixel values
expected_shape = torch.Size([1, 3, 800, 1066])
self.assertEqual(encoding["pixel_values"].shape, expected_shape)
expected_slice = torch.tensor([0.2796, 0.3138, 0.3481])
self.assertTrue(torch.allclose(encoding["pixel_values"][0, 0, 0, :3], expected_slice, atol=1e-4))
# verify area
expected_area = torch.tensor([147979.6875, 165527.0469, 484638.5938, 11292.9375, 5879.6562, 7634.1147])
self.assertTrue(torch.allclose(encoding["labels"][0]["area"], expected_area))
# verify boxes
expected_boxes_shape = torch.Size([6, 4])
self.assertEqual(encoding["labels"][0]["boxes"].shape, expected_boxes_shape)
expected_boxes_slice = torch.tensor([0.2625, 0.5437, 0.4688, 0.8625])
self.assertTrue(torch.allclose(encoding["labels"][0]["boxes"][0], expected_boxes_slice, atol=1e-3))
# verify image_id
expected_image_id = torch.tensor([39769])
self.assertTrue(torch.allclose(encoding["labels"][0]["image_id"], expected_image_id))
# verify is_crowd
expected_is_crowd = torch.tensor([0, 0, 0, 0, 0, 0])
self.assertTrue(torch.allclose(encoding["labels"][0]["iscrowd"], expected_is_crowd))
# verify class_labels
expected_class_labels = torch.tensor([17, 17, 63, 75, 75, 93])
self.assertTrue(torch.allclose(encoding["labels"][0]["class_labels"], expected_class_labels))
# verify masks
expected_masks_sum = 822873
self.assertEqual(encoding["labels"][0]["masks"].sum().item(), expected_masks_sum)
# verify orig_size
expected_orig_size = torch.tensor([480, 640])
self.assertTrue(torch.allclose(encoding["labels"][0]["orig_size"], expected_orig_size))
# verify size
expected_size = torch.tensor([800, 1066])
self.assertTrue(torch.allclose(encoding["labels"][0]["size"], expected_size))
@slow
# Copied from tests.models.detr.test_image_processing_detr.DetrImageProcessingTest.test_batched_coco_detection_annotations with Detr->Deta
def test_batched_coco_detection_annotations(self):
image_0 = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
image_1 = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png").resize((800, 800))
with open("./tests/fixtures/tests_samples/COCO/coco_annotations.txt", "r") as f:
target = json.loads(f.read())
annotations_0 = {"image_id": 39769, "annotations": target}
annotations_1 = {"image_id": 39769, "annotations": target}
# Adjust the bounding boxes for the resized image
w_0, h_0 = image_0.size
w_1, h_1 = image_1.size
for i in range(len(annotations_1["annotations"])):
coords = annotations_1["annotations"][i]["bbox"]
new_bbox = [
coords[0] * w_1 / w_0,
coords[1] * h_1 / h_0,
coords[2] * w_1 / w_0,
coords[3] * h_1 / h_0,
]
annotations_1["annotations"][i]["bbox"] = new_bbox
images = [image_0, image_1]
annotations = [annotations_0, annotations_1]
image_processing = DetaImageProcessor()
encoding = image_processing(
images=images,
annotations=annotations,
return_segmentation_masks=True,
return_tensors="pt", # do_convert_annotations=True
)
# Check the pixel values have been padded
postprocessed_height, postprocessed_width = 800, 1066
expected_shape = torch.Size([2, 3, postprocessed_height, postprocessed_width])
self.assertEqual(encoding["pixel_values"].shape, expected_shape)
# Check the bounding boxes have been adjusted for padded images
self.assertEqual(encoding["labels"][0]["boxes"].shape, torch.Size([6, 4]))
self.assertEqual(encoding["labels"][1]["boxes"].shape, torch.Size([6, 4]))
expected_boxes_0 = torch.tensor(
[
[0.6879, 0.4609, 0.0755, 0.3691],
[0.2118, 0.3359, 0.2601, 0.1566],
[0.5011, 0.5000, 0.9979, 1.0000],
[0.5010, 0.5020, 0.9979, 0.9959],
[0.3284, 0.5944, 0.5884, 0.8112],
[0.8394, 0.5445, 0.3213, 0.9110],
]
)
expected_boxes_1 = torch.tensor(
[
[0.4130, 0.2765, 0.0453, 0.2215],
[0.1272, 0.2016, 0.1561, 0.0940],
[0.3757, 0.4933, 0.7488, 0.9865],
[0.3759, 0.5002, 0.7492, 0.9955],
[0.1971, 0.5456, 0.3532, 0.8646],
[0.5790, 0.4115, 0.3430, 0.7161],
]
)
self.assertTrue(torch.allclose(encoding["labels"][0]["boxes"], expected_boxes_0, rtol=1e-3))
self.assertTrue(torch.allclose(encoding["labels"][1]["boxes"], expected_boxes_1, rtol=1e-3))
# Check the masks have also been padded
self.assertEqual(encoding["labels"][0]["masks"].shape, torch.Size([6, 800, 1066]))
self.assertEqual(encoding["labels"][1]["masks"].shape, torch.Size([6, 800, 1066]))
# Check if do_convert_annotations=False, then the annotations are not converted to centre_x, centre_y, width, height
# format and not in the range [0, 1]
encoding = image_processing(
images=images,
annotations=annotations,
return_segmentation_masks=True,
do_convert_annotations=False,
return_tensors="pt",
)
self.assertEqual(encoding["labels"][0]["boxes"].shape, torch.Size([6, 4]))
self.assertEqual(encoding["labels"][1]["boxes"].shape, torch.Size([6, 4]))
# Convert to absolute coordinates
unnormalized_boxes_0 = torch.vstack(
[
expected_boxes_0[:, 0] * postprocessed_width,
expected_boxes_0[:, 1] * postprocessed_height,
expected_boxes_0[:, 2] * postprocessed_width,
expected_boxes_0[:, 3] * postprocessed_height,
]
).T
unnormalized_boxes_1 = torch.vstack(
[
expected_boxes_1[:, 0] * postprocessed_width,
expected_boxes_1[:, 1] * postprocessed_height,
expected_boxes_1[:, 2] * postprocessed_width,
expected_boxes_1[:, 3] * postprocessed_height,
]
).T
# Convert from centre_x, centre_y, width, height to x_min, y_min, x_max, y_max
expected_boxes_0 = torch.vstack(
[
unnormalized_boxes_0[:, 0] - unnormalized_boxes_0[:, 2] / 2,
unnormalized_boxes_0[:, 1] - unnormalized_boxes_0[:, 3] / 2,
unnormalized_boxes_0[:, 0] + unnormalized_boxes_0[:, 2] / 2,
unnormalized_boxes_0[:, 1] + unnormalized_boxes_0[:, 3] / 2,
]
).T
expected_boxes_1 = torch.vstack(
[
unnormalized_boxes_1[:, 0] - unnormalized_boxes_1[:, 2] / 2,
unnormalized_boxes_1[:, 1] - unnormalized_boxes_1[:, 3] / 2,
unnormalized_boxes_1[:, 0] + unnormalized_boxes_1[:, 2] / 2,
unnormalized_boxes_1[:, 1] + unnormalized_boxes_1[:, 3] / 2,
]
).T
self.assertTrue(torch.allclose(encoding["labels"][0]["boxes"], expected_boxes_0, rtol=1))
self.assertTrue(torch.allclose(encoding["labels"][1]["boxes"], expected_boxes_1, rtol=1))
# Copied from tests.models.detr.test_image_processing_detr.DetrImageProcessingTest.test_batched_coco_panoptic_annotations with Detr->Deta
def test_batched_coco_panoptic_annotations(self):
# prepare image, target and masks_path
image_0 = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
image_1 = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png").resize((800, 800))
with open("./tests/fixtures/tests_samples/COCO/coco_panoptic_annotations.txt", "r") as f:
target = json.loads(f.read())
annotation_0 = {"file_name": "000000039769.png", "image_id": 39769, "segments_info": target}
annotation_1 = {"file_name": "000000039769.png", "image_id": 39769, "segments_info": target}
w_0, h_0 = image_0.size
w_1, h_1 = image_1.size
for i in range(len(annotation_1["segments_info"])):
coords = annotation_1["segments_info"][i]["bbox"]
new_bbox = [
coords[0] * w_1 / w_0,
coords[1] * h_1 / h_0,
coords[2] * w_1 / w_0,
coords[3] * h_1 / h_0,
]
annotation_1["segments_info"][i]["bbox"] = new_bbox
masks_path = pathlib.Path("./tests/fixtures/tests_samples/COCO/coco_panoptic")
images = [image_0, image_1]
annotations = [annotation_0, annotation_1]
# encode them
image_processing = DetaImageProcessor(format="coco_panoptic")
encoding = image_processing(
images=images,
annotations=annotations,
masks_path=masks_path,
return_tensors="pt",
return_segmentation_masks=True,
)
# Check the pixel values have been padded
postprocessed_height, postprocessed_width = 800, 1066
expected_shape = torch.Size([2, 3, postprocessed_height, postprocessed_width])
self.assertEqual(encoding["pixel_values"].shape, expected_shape)
# Check the bounding boxes have been adjusted for padded images
self.assertEqual(encoding["labels"][0]["boxes"].shape, torch.Size([6, 4]))
self.assertEqual(encoding["labels"][1]["boxes"].shape, torch.Size([6, 4]))
expected_boxes_0 = torch.tensor(
[
[0.2625, 0.5437, 0.4688, 0.8625],
[0.7719, 0.4104, 0.4531, 0.7125],
[0.5000, 0.4927, 0.9969, 0.9854],
[0.1688, 0.2000, 0.2063, 0.0917],
[0.5492, 0.2760, 0.0578, 0.2187],
[0.4992, 0.4990, 0.9984, 0.9979],
]
)
expected_boxes_1 = torch.tensor(
[
[0.1576, 0.3262, 0.2814, 0.5175],
[0.4634, 0.2463, 0.2720, 0.4275],
[0.3002, 0.2956, 0.5985, 0.5913],
[0.1013, 0.1200, 0.1238, 0.0550],
[0.3297, 0.1656, 0.0347, 0.1312],
[0.2997, 0.2994, 0.5994, 0.5987],
]
)
self.assertTrue(torch.allclose(encoding["labels"][0]["boxes"], expected_boxes_0, rtol=1e-3))
self.assertTrue(torch.allclose(encoding["labels"][1]["boxes"], expected_boxes_1, rtol=1e-3))
# Check the masks have also been padded
self.assertEqual(encoding["labels"][0]["masks"].shape, torch.Size([6, 800, 1066]))
self.assertEqual(encoding["labels"][1]["masks"].shape, torch.Size([6, 800, 1066]))
# Check if do_convert_annotations=False, then the annotations are not converted to centre_x, centre_y, width, height
# format and not in the range [0, 1]
encoding = image_processing(
images=images,
annotations=annotations,
masks_path=masks_path,
return_segmentation_masks=True,
do_convert_annotations=False,
return_tensors="pt",
)
self.assertEqual(encoding["labels"][0]["boxes"].shape, torch.Size([6, 4]))
self.assertEqual(encoding["labels"][1]["boxes"].shape, torch.Size([6, 4]))
# Convert to absolute coordinates
unnormalized_boxes_0 = torch.vstack(
[
expected_boxes_0[:, 0] * postprocessed_width,
expected_boxes_0[:, 1] * postprocessed_height,
expected_boxes_0[:, 2] * postprocessed_width,
expected_boxes_0[:, 3] * postprocessed_height,
]
).T
unnormalized_boxes_1 = torch.vstack(
[
expected_boxes_1[:, 0] * postprocessed_width,
expected_boxes_1[:, 1] * postprocessed_height,
expected_boxes_1[:, 2] * postprocessed_width,
expected_boxes_1[:, 3] * postprocessed_height,
]
).T
# Convert from centre_x, centre_y, width, height to x_min, y_min, x_max, y_max
expected_boxes_0 = torch.vstack(
[
unnormalized_boxes_0[:, 0] - unnormalized_boxes_0[:, 2] / 2,
unnormalized_boxes_0[:, 1] - unnormalized_boxes_0[:, 3] / 2,
unnormalized_boxes_0[:, 0] + unnormalized_boxes_0[:, 2] / 2,
unnormalized_boxes_0[:, 1] + unnormalized_boxes_0[:, 3] / 2,
]
).T
expected_boxes_1 = torch.vstack(
[
unnormalized_boxes_1[:, 0] - unnormalized_boxes_1[:, 2] / 2,
unnormalized_boxes_1[:, 1] - unnormalized_boxes_1[:, 3] / 2,
unnormalized_boxes_1[:, 0] + unnormalized_boxes_1[:, 2] / 2,
unnormalized_boxes_1[:, 1] + unnormalized_boxes_1[:, 3] / 2,
]
).T
self.assertTrue(torch.allclose(encoding["labels"][0]["boxes"], expected_boxes_0, rtol=1))
self.assertTrue(torch.allclose(encoding["labels"][1]["boxes"], expected_boxes_1, rtol=1))
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/deta/test_modeling_deta.py | # coding=utf-8
# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch DETA model. """
import collections
import inspect
import math
import re
import unittest
from transformers import DetaConfig, ResNetConfig, is_torch_available, is_torchvision_available, is_vision_available
from transformers.file_utils import cached_property
from transformers.testing_utils import require_torchvision, require_vision, slow, torch_device
from ...generation.test_utils import GenerationTesterMixin
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, _config_zero_init, floats_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers.pytorch_utils import id_tensor_storage
if is_torchvision_available():
from transformers import DetaForObjectDetection, DetaModel
if is_vision_available():
from PIL import Image
from transformers import AutoImageProcessor
class DetaModelTester:
def __init__(
self,
parent,
batch_size=8,
is_training=True,
use_labels=True,
hidden_size=32,
num_hidden_layers=2,
num_attention_heads=8,
intermediate_size=4,
hidden_act="gelu",
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
num_queries=12,
two_stage_num_proposals=12,
num_channels=3,
image_size=224,
n_targets=8,
num_labels=91,
num_feature_levels=4,
encoder_n_points=2,
decoder_n_points=6,
two_stage=True,
assign_first_stage=True,
assign_second_stage=True,
):
self.parent = parent
self.batch_size = batch_size
self.is_training = is_training
self.use_labels = use_labels
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.num_queries = num_queries
self.two_stage_num_proposals = two_stage_num_proposals
self.num_channels = num_channels
self.image_size = image_size
self.n_targets = n_targets
self.num_labels = num_labels
self.num_feature_levels = num_feature_levels
self.encoder_n_points = encoder_n_points
self.decoder_n_points = decoder_n_points
self.two_stage = two_stage
self.assign_first_stage = assign_first_stage
self.assign_second_stage = assign_second_stage
# we also set the expected seq length for both encoder and decoder
self.encoder_seq_length = (
math.ceil(self.image_size / 8) ** 2
+ math.ceil(self.image_size / 16) ** 2
+ math.ceil(self.image_size / 32) ** 2
+ math.ceil(self.image_size / 64) ** 2
)
self.decoder_seq_length = self.num_queries
def prepare_config_and_inputs(self, model_class_name):
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
pixel_mask = torch.ones([self.batch_size, self.image_size, self.image_size], device=torch_device)
labels = None
if self.use_labels:
# labels is a list of Dict (each Dict being the labels for a given example in the batch)
labels = []
for i in range(self.batch_size):
target = {}
target["class_labels"] = torch.randint(
high=self.num_labels, size=(self.n_targets,), device=torch_device
)
target["boxes"] = torch.rand(self.n_targets, 4, device=torch_device)
target["masks"] = torch.rand(self.n_targets, self.image_size, self.image_size, device=torch_device)
labels.append(target)
config = self.get_config(model_class_name)
return config, pixel_values, pixel_mask, labels
def get_config(self, model_class_name):
resnet_config = ResNetConfig(
num_channels=3,
embeddings_size=10,
hidden_sizes=[10, 20, 30, 40],
depths=[1, 1, 2, 1],
hidden_act="relu",
num_labels=3,
out_features=["stage2", "stage3", "stage4"],
out_indices=[2, 3, 4],
)
two_stage = model_class_name == "DetaForObjectDetection"
assign_first_stage = model_class_name == "DetaForObjectDetection"
assign_second_stage = model_class_name == "DetaForObjectDetection"
return DetaConfig(
d_model=self.hidden_size,
encoder_layers=self.num_hidden_layers,
decoder_layers=self.num_hidden_layers,
encoder_attention_heads=self.num_attention_heads,
decoder_attention_heads=self.num_attention_heads,
encoder_ffn_dim=self.intermediate_size,
decoder_ffn_dim=self.intermediate_size,
dropout=self.hidden_dropout_prob,
attention_dropout=self.attention_probs_dropout_prob,
num_queries=self.num_queries,
two_stage_num_proposals=self.two_stage_num_proposals,
num_labels=self.num_labels,
num_feature_levels=self.num_feature_levels,
encoder_n_points=self.encoder_n_points,
decoder_n_points=self.decoder_n_points,
two_stage=two_stage,
assign_first_stage=assign_first_stage,
assign_second_stage=assign_second_stage,
backbone_config=resnet_config,
backbone=None,
)
def prepare_config_and_inputs_for_common(self, model_class_name="DetaModel"):
config, pixel_values, pixel_mask, labels = self.prepare_config_and_inputs(model_class_name)
inputs_dict = {"pixel_values": pixel_values, "pixel_mask": pixel_mask}
return config, inputs_dict
def create_and_check_deta_model(self, config, pixel_values, pixel_mask, labels):
model = DetaModel(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values=pixel_values, pixel_mask=pixel_mask)
result = model(pixel_values)
self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.num_queries, self.hidden_size))
def create_and_check_deta_freeze_backbone(self, config, pixel_values, pixel_mask, labels):
model = DetaModel(config=config)
model.to(torch_device)
model.eval()
model.freeze_backbone()
for _, param in model.backbone.model.named_parameters():
self.parent.assertEqual(False, param.requires_grad)
def create_and_check_deta_unfreeze_backbone(self, config, pixel_values, pixel_mask, labels):
model = DetaModel(config=config)
model.to(torch_device)
model.eval()
model.unfreeze_backbone()
for _, param in model.backbone.model.named_parameters():
self.parent.assertEqual(True, param.requires_grad)
def create_and_check_deta_object_detection_head_model(self, config, pixel_values, pixel_mask, labels):
model = DetaForObjectDetection(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values=pixel_values, pixel_mask=pixel_mask)
result = model(pixel_values)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.two_stage_num_proposals, self.num_labels))
self.parent.assertEqual(result.pred_boxes.shape, (self.batch_size, self.two_stage_num_proposals, 4))
result = model(pixel_values=pixel_values, pixel_mask=pixel_mask, labels=labels)
self.parent.assertEqual(result.loss.shape, ())
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.two_stage_num_proposals, self.num_labels))
self.parent.assertEqual(result.pred_boxes.shape, (self.batch_size, self.two_stage_num_proposals, 4))
@require_torchvision
class DetaModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (DetaModel, DetaForObjectDetection) if is_torchvision_available() else ()
pipeline_model_mapping = (
{"image-feature-extraction": DetaModel, "object-detection": DetaForObjectDetection}
if is_torchvision_available()
else {}
)
is_encoder_decoder = True
test_torchscript = False
test_pruning = False
test_head_masking = False
test_missing_keys = False
# TODO: Fix the failed tests when this model gets more usage
def is_pipeline_test_to_skip(
self, pipeline_test_casse_name, config_class, model_architecture, tokenizer_name, processor_name
):
if pipeline_test_casse_name == "ObjectDetectionPipelineTests":
return True
return False
@unittest.skip("Skip for now. PR #22437 causes some loading issue. See (not merged) #22656 for some discussions.")
def test_can_use_safetensors(self):
super().test_can_use_safetensors()
# special case for head models
def _prepare_for_class(self, inputs_dict, model_class, return_labels=False):
inputs_dict = super()._prepare_for_class(inputs_dict, model_class, return_labels=return_labels)
if return_labels:
if model_class.__name__ == "DetaForObjectDetection":
labels = []
for i in range(self.model_tester.batch_size):
target = {}
target["class_labels"] = torch.ones(
size=(self.model_tester.n_targets,), device=torch_device, dtype=torch.long
)
target["boxes"] = torch.ones(
self.model_tester.n_targets, 4, device=torch_device, dtype=torch.float
)
target["masks"] = torch.ones(
self.model_tester.n_targets,
self.model_tester.image_size,
self.model_tester.image_size,
device=torch_device,
dtype=torch.float,
)
labels.append(target)
inputs_dict["labels"] = labels
return inputs_dict
def setUp(self):
self.model_tester = DetaModelTester(self)
self.config_tester = ConfigTester(self, config_class=DetaConfig, has_text_modality=False)
def test_config(self):
# we don't test common_properties and arguments_init as these don't apply for DETA
self.config_tester.create_and_test_config_to_json_string()
self.config_tester.create_and_test_config_to_json_file()
self.config_tester.create_and_test_config_from_and_save_pretrained()
self.config_tester.create_and_test_config_with_num_labels()
self.config_tester.check_config_can_be_init_without_params()
def test_deta_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs(model_class_name="DetaModel")
self.model_tester.create_and_check_deta_model(*config_and_inputs)
def test_deta_freeze_backbone(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs(model_class_name="DetaModel")
self.model_tester.create_and_check_deta_freeze_backbone(*config_and_inputs)
def test_deta_unfreeze_backbone(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs(model_class_name="DetaModel")
self.model_tester.create_and_check_deta_unfreeze_backbone(*config_and_inputs)
def test_deta_object_detection_head_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs(model_class_name="DetaForObjectDetection")
self.model_tester.create_and_check_deta_object_detection_head_model(*config_and_inputs)
@unittest.skip(reason="DETA does not use inputs_embeds")
def test_inputs_embeds(self):
pass
@unittest.skip(reason="DETA does not use inputs_embeds")
def test_inputs_embeds_matches_input_ids(self):
pass
@unittest.skip(reason="DETA does not have a get_input_embeddings method")
def test_model_common_attributes(self):
pass
@unittest.skip(reason="DETA is not a generative model")
def test_generate_without_input_ids(self):
pass
@unittest.skip(reason="DETA does not use token embeddings")
def test_resize_tokens_embeddings(self):
pass
@unittest.skip(reason="Feed forward chunking is not implemented")
def test_feed_forward_chunking(self):
pass
def test_attention_outputs(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
config.return_dict = True
for model_class in self.all_model_classes:
inputs_dict["output_attentions"] = True
inputs_dict["output_hidden_states"] = False
config.return_dict = True
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
attentions = outputs.encoder_attentions
self.assertEqual(len(attentions), self.model_tester.num_hidden_layers)
# check that output_attentions also work using config
del inputs_dict["output_attentions"]
config.output_attentions = True
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
attentions = outputs.encoder_attentions
self.assertEqual(len(attentions), self.model_tester.num_hidden_layers)
self.assertListEqual(
list(attentions[0].shape[-3:]),
[
self.model_tester.num_attention_heads,
self.model_tester.num_feature_levels,
self.model_tester.encoder_n_points,
],
)
out_len = len(outputs)
correct_outlen = 8
# loss is at first position
if "labels" in inputs_dict:
correct_outlen += 1 # loss is added to beginning
# Object Detection model returns pred_logits and pred_boxes
if model_class.__name__ == "DetaForObjectDetection":
correct_outlen += 2
self.assertEqual(out_len, correct_outlen)
# decoder attentions
decoder_attentions = outputs.decoder_attentions
self.assertIsInstance(decoder_attentions, (list, tuple))
self.assertEqual(len(decoder_attentions), self.model_tester.num_hidden_layers)
self.assertListEqual(
list(decoder_attentions[0].shape[-3:]),
[self.model_tester.num_attention_heads, self.model_tester.num_queries, self.model_tester.num_queries],
)
# cross attentions
cross_attentions = outputs.cross_attentions
self.assertIsInstance(cross_attentions, (list, tuple))
self.assertEqual(len(cross_attentions), self.model_tester.num_hidden_layers)
self.assertListEqual(
list(cross_attentions[0].shape[-3:]),
[
self.model_tester.num_attention_heads,
self.model_tester.num_feature_levels,
self.model_tester.decoder_n_points,
],
)
# Check attention is always last and order is fine
inputs_dict["output_attentions"] = True
inputs_dict["output_hidden_states"] = True
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
if hasattr(self.model_tester, "num_hidden_states_types"):
added_hidden_states = self.model_tester.num_hidden_states_types
elif self.is_encoder_decoder:
added_hidden_states = 2
else:
added_hidden_states = 1
self.assertEqual(out_len + added_hidden_states, len(outputs))
self_attentions = outputs.encoder_attentions
self.assertEqual(len(self_attentions), self.model_tester.num_hidden_layers)
self.assertListEqual(
list(self_attentions[0].shape[-3:]),
[
self.model_tester.num_attention_heads,
self.model_tester.num_feature_levels,
self.model_tester.encoder_n_points,
],
)
# removed retain_grad and grad on decoder_hidden_states, as queries don't require grad
def test_retain_grad_hidden_states_attentions(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
config.output_hidden_states = True
config.output_attentions = True
# no need to test all models as different heads yield the same functionality
model_class = self.all_model_classes[0]
model = model_class(config)
model.to(torch_device)
inputs = self._prepare_for_class(inputs_dict, model_class)
outputs = model(**inputs)
# we take the second output since last_hidden_state is the second item
output = outputs[1]
encoder_hidden_states = outputs.encoder_hidden_states[0]
encoder_attentions = outputs.encoder_attentions[0]
encoder_hidden_states.retain_grad()
encoder_attentions.retain_grad()
decoder_attentions = outputs.decoder_attentions[0]
decoder_attentions.retain_grad()
cross_attentions = outputs.cross_attentions[0]
cross_attentions.retain_grad()
output.flatten()[0].backward(retain_graph=True)
self.assertIsNotNone(encoder_hidden_states.grad)
self.assertIsNotNone(encoder_attentions.grad)
self.assertIsNotNone(decoder_attentions.grad)
self.assertIsNotNone(cross_attentions.grad)
def test_forward_auxiliary_loss(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
config.auxiliary_loss = True
# only test for object detection and segmentation model
for model_class in self.all_model_classes[1:]:
model = model_class(config)
model.to(torch_device)
inputs = self._prepare_for_class(inputs_dict, model_class, return_labels=True)
outputs = model(**inputs)
self.assertIsNotNone(outputs.auxiliary_outputs)
self.assertEqual(len(outputs.auxiliary_outputs), self.model_tester.num_hidden_layers - 1)
def test_forward_signature(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
signature = inspect.signature(model.forward)
# signature.parameters is an OrderedDict => so arg_names order is deterministic
arg_names = [*signature.parameters.keys()]
if model.config.is_encoder_decoder:
expected_arg_names = ["pixel_values", "pixel_mask"]
expected_arg_names.extend(
["head_mask", "decoder_head_mask", "encoder_outputs"]
if "head_mask" and "decoder_head_mask" in arg_names
else []
)
self.assertListEqual(arg_names[: len(expected_arg_names)], expected_arg_names)
else:
expected_arg_names = ["pixel_values", "pixel_mask"]
self.assertListEqual(arg_names[:1], expected_arg_names)
@unittest.skip(reason="Model doesn't use tied weights")
def test_tied_model_weights_key_ignore(self):
pass
def test_initialization(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
configs_no_init = _config_zero_init(config)
for model_class in self.all_model_classes:
model = model_class(config=configs_no_init)
# Skip the check for the backbone
for name, module in model.named_modules():
if module.__class__.__name__ == "DetaBackboneWithPositionalEncodings":
backbone_params = [f"{name}.{key}" for key in module.state_dict().keys()]
break
for name, param in model.named_parameters():
if param.requires_grad:
if (
"level_embed" in name
or "sampling_offsets.bias" in name
or "value_proj" in name
or "output_proj" in name
or "reference_points" in name
or name in backbone_params
):
continue
self.assertIn(
((param.data.mean() * 1e9).round() / 1e9).item(),
[0.0, 1.0],
msg=f"Parameter {name} of model {model_class} seems not properly initialized",
)
# Inspired by tests.test_modeling_common.ModelTesterMixin.test_tied_weights_keys
def test_tied_weights_keys(self):
for model_class in self.all_model_classes:
# We need to pass model class name to correctly initialize the config.
# If we don't pass it, the config for `DetaForObjectDetection`` will be initialized
# with `two_stage=False` and the test will fail because for that case `class_embed`
# weights are not tied.
config, _ = self.model_tester.prepare_config_and_inputs_for_common(model_class_name=model_class.__name__)
config.tie_word_embeddings = True
model_tied = model_class(config)
ptrs = collections.defaultdict(list)
for name, tensor in model_tied.state_dict().items():
ptrs[id_tensor_storage(tensor)].append(name)
# These are all the pointers of shared tensors.
tied_params = [names for _, names in ptrs.items() if len(names) > 1]
tied_weight_keys = model_tied._tied_weights_keys if model_tied._tied_weights_keys is not None else []
# Detect we get a hit for each key
for key in tied_weight_keys:
is_tied_key = any(re.search(key, p) for group in tied_params for p in group)
self.assertTrue(is_tied_key, f"{key} is not a tied weight key for {model_class}.")
# Removed tied weights found from tied params -> there should only be one left after
for key in tied_weight_keys:
for i in range(len(tied_params)):
tied_params[i] = [p for p in tied_params[i] if re.search(key, p) is None]
tied_params = [group for group in tied_params if len(group) > 1]
self.assertListEqual(
tied_params,
[],
f"Missing `_tied_weights_keys` for {model_class}: add all of {tied_params} except one.",
)
TOLERANCE = 1e-4
# We will verify our results on an image of cute cats
def prepare_img():
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
return image
@require_torchvision
@require_vision
@slow
class DetaModelIntegrationTests(unittest.TestCase):
@cached_property
def default_image_processor(self):
return AutoImageProcessor.from_pretrained("jozhang97/deta-resnet-50") if is_vision_available() else None
def test_inference_object_detection_head(self):
model = DetaForObjectDetection.from_pretrained("jozhang97/deta-resnet-50").to(torch_device)
image_processor = self.default_image_processor
image = prepare_img()
inputs = image_processor(images=image, return_tensors="pt").to(torch_device)
with torch.no_grad():
outputs = model(**inputs)
expected_shape_logits = torch.Size((1, 300, model.config.num_labels))
self.assertEqual(outputs.logits.shape, expected_shape_logits)
expected_logits = torch.tensor(
[[-7.3978, -2.5406, -4.1668], [-8.2684, -3.9933, -3.8096], [-7.0515, -3.7973, -5.8516]]
).to(torch_device)
expected_boxes = torch.tensor(
[[0.5043, 0.4973, 0.9998], [0.2542, 0.5489, 0.4748], [0.5490, 0.2765, 0.0570]]
).to(torch_device)
self.assertTrue(torch.allclose(outputs.logits[0, :3, :3], expected_logits, atol=1e-4))
expected_shape_boxes = torch.Size((1, 300, 4))
self.assertEqual(outputs.pred_boxes.shape, expected_shape_boxes)
self.assertTrue(torch.allclose(outputs.pred_boxes[0, :3, :3], expected_boxes, atol=1e-4))
# verify postprocessing
results = image_processor.post_process_object_detection(
outputs, threshold=0.3, target_sizes=[image.size[::-1]]
)[0]
expected_scores = torch.tensor([0.6392, 0.6276, 0.5546, 0.5260, 0.4706], device=torch_device)
expected_labels = [75, 17, 17, 75, 63]
expected_slice_boxes = torch.tensor([40.5866, 73.2107, 176.1421, 117.1751], device=torch_device)
self.assertTrue(torch.allclose(results["scores"], expected_scores, atol=1e-4))
self.assertSequenceEqual(results["labels"].tolist(), expected_labels)
self.assertTrue(torch.allclose(results["boxes"][0, :], expected_slice_boxes))
def test_inference_object_detection_head_swin_backbone(self):
model = DetaForObjectDetection.from_pretrained("jozhang97/deta-swin-large").to(torch_device)
image_processor = self.default_image_processor
image = prepare_img()
inputs = image_processor(images=image, return_tensors="pt").to(torch_device)
with torch.no_grad():
outputs = model(**inputs)
expected_shape_logits = torch.Size((1, 300, model.config.num_labels))
self.assertEqual(outputs.logits.shape, expected_shape_logits)
expected_logits = torch.tensor(
[[-7.6308, -2.8485, -5.3737], [-7.2037, -4.5505, -4.8027], [-7.2943, -4.2611, -4.6617]]
).to(torch_device)
expected_boxes = torch.tensor(
[[0.4987, 0.4969, 0.9999], [0.2549, 0.5498, 0.4805], [0.5498, 0.2757, 0.0569]]
).to(torch_device)
self.assertTrue(torch.allclose(outputs.logits[0, :3, :3], expected_logits, atol=1e-4))
expected_shape_boxes = torch.Size((1, 300, 4))
self.assertEqual(outputs.pred_boxes.shape, expected_shape_boxes)
self.assertTrue(torch.allclose(outputs.pred_boxes[0, :3, :3], expected_boxes, atol=1e-4))
# verify postprocessing
results = image_processor.post_process_object_detection(
outputs, threshold=0.3, target_sizes=[image.size[::-1]]
)[0]
expected_scores = torch.tensor([0.6831, 0.6826, 0.5684, 0.5464, 0.4392], device=torch_device)
expected_labels = [17, 17, 75, 75, 63]
expected_slice_boxes = torch.tensor([345.8478, 23.6754, 639.8562, 372.8265], device=torch_device)
self.assertTrue(torch.allclose(results["scores"], expected_scores, atol=1e-4))
self.assertSequenceEqual(results["labels"].tolist(), expected_labels)
self.assertTrue(torch.allclose(results["boxes"][0, :], expected_slice_boxes))
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/swin2sr/test_image_processing_swin2sr.py | # coding=utf-8
# Copyright 2022 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import numpy as np
from transformers.testing_utils import require_torch, require_vision
from transformers.utils import is_torch_available, is_vision_available
from ...test_image_processing_common import ImageProcessingTestMixin, prepare_image_inputs
if is_torch_available():
import torch
if is_vision_available():
from PIL import Image
from transformers import Swin2SRImageProcessor
from transformers.image_transforms import get_image_size
class Swin2SRImageProcessingTester(unittest.TestCase):
def __init__(
self,
parent,
batch_size=7,
num_channels=3,
image_size=18,
min_resolution=30,
max_resolution=400,
do_rescale=True,
rescale_factor=1 / 255,
do_pad=True,
pad_size=8,
):
self.parent = parent
self.batch_size = batch_size
self.num_channels = num_channels
self.image_size = image_size
self.min_resolution = min_resolution
self.max_resolution = max_resolution
self.do_rescale = do_rescale
self.rescale_factor = rescale_factor
self.do_pad = do_pad
self.pad_size = pad_size
def prepare_image_processor_dict(self):
return {
"do_rescale": self.do_rescale,
"rescale_factor": self.rescale_factor,
"do_pad": self.do_pad,
"pad_size": self.pad_size,
}
def expected_output_image_shape(self, images):
img = images[0]
if isinstance(img, Image.Image):
input_width, input_height = img.size
else:
input_height, input_width = img.shape[-2:]
pad_height = (input_height // self.pad_size + 1) * self.pad_size - input_height
pad_width = (input_width // self.pad_size + 1) * self.pad_size - input_width
return self.num_channels, input_height + pad_height, input_width + pad_width
def prepare_image_inputs(self, equal_resolution=False, numpify=False, torchify=False):
return prepare_image_inputs(
batch_size=self.batch_size,
num_channels=self.num_channels,
min_resolution=self.min_resolution,
max_resolution=self.max_resolution,
equal_resolution=equal_resolution,
numpify=numpify,
torchify=torchify,
)
@require_torch
@require_vision
class Swin2SRImageProcessingTest(ImageProcessingTestMixin, unittest.TestCase):
image_processing_class = Swin2SRImageProcessor if is_vision_available() else None
def setUp(self):
self.image_processor_tester = Swin2SRImageProcessingTester(self)
@property
def image_processor_dict(self):
return self.image_processor_tester.prepare_image_processor_dict()
def test_image_processor_properties(self):
image_processor = self.image_processing_class(**self.image_processor_dict)
self.assertTrue(hasattr(image_processor, "do_rescale"))
self.assertTrue(hasattr(image_processor, "rescale_factor"))
self.assertTrue(hasattr(image_processor, "do_pad"))
self.assertTrue(hasattr(image_processor, "pad_size"))
def calculate_expected_size(self, image):
old_height, old_width = get_image_size(image)
size = self.image_processor_tester.pad_size
pad_height = (old_height // size + 1) * size - old_height
pad_width = (old_width // size + 1) * size - old_width
return old_height + pad_height, old_width + pad_width
# Swin2SRImageProcessor does not support batched input
def test_call_pil(self):
# Initialize image_processing
image_processing = self.image_processing_class(**self.image_processor_dict)
# create random PIL images
image_inputs = self.image_processor_tester.prepare_image_inputs(equal_resolution=False)
for image in image_inputs:
self.assertIsInstance(image, Image.Image)
# Test not batched input
encoded_images = image_processing(image_inputs[0], return_tensors="pt").pixel_values
expected_output_image_shape = self.image_processor_tester.expected_output_image_shape([image_inputs[0]])
self.assertEqual(tuple(encoded_images.shape), (1, *expected_output_image_shape))
# Swin2SRImageProcessor does not support batched input
def test_call_numpy(self):
# Initialize image_processing
image_processing = self.image_processing_class(**self.image_processor_dict)
# create random numpy tensors
image_inputs = self.image_processor_tester.prepare_image_inputs(equal_resolution=False, numpify=True)
for image in image_inputs:
self.assertIsInstance(image, np.ndarray)
# Test not batched input
encoded_images = image_processing(image_inputs[0], return_tensors="pt").pixel_values
expected_output_image_shape = self.image_processor_tester.expected_output_image_shape([image_inputs[0]])
self.assertEqual(tuple(encoded_images.shape), (1, *expected_output_image_shape))
# Swin2SRImageProcessor does not support batched input
def test_call_numpy_4_channels(self):
# Initialize image_processing
image_processing = self.image_processing_class(**self.image_processor_dict)
# create random numpy tensors
self.image_processor_tester.num_channels = 4
image_inputs = self.image_processor_tester.prepare_image_inputs(equal_resolution=False, numpify=True)
for image in image_inputs:
self.assertIsInstance(image, np.ndarray)
# Test not batched input
encoded_images = image_processing(
image_inputs[0], return_tensors="pt", input_data_format="channels_first"
).pixel_values
expected_output_image_shape = self.image_processor_tester.expected_output_image_shape([image_inputs[0]])
self.assertEqual(tuple(encoded_images.shape), (1, *expected_output_image_shape))
self.image_processor_tester.num_channels = 3
# Swin2SRImageProcessor does not support batched input
def test_call_pytorch(self):
# Initialize image_processing
image_processing = self.image_processing_class(**self.image_processor_dict)
# create random PyTorch tensors
image_inputs = self.image_processor_tester.prepare_image_inputs(equal_resolution=False, torchify=True)
for image in image_inputs:
self.assertIsInstance(image, torch.Tensor)
# Test not batched input
encoded_images = image_processing(image_inputs[0], return_tensors="pt").pixel_values
expected_output_image_shape = self.image_processor_tester.expected_output_image_shape([image_inputs[0]])
self.assertEqual(tuple(encoded_images.shape), (1, *expected_output_image_shape))
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/swin2sr/test_modeling_swin2sr.py | # coding=utf-8
# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch Swin2SR model. """
import unittest
from transformers import Swin2SRConfig
from transformers.testing_utils import require_torch, require_vision, slow, torch_device
from transformers.utils import is_torch_available, is_vision_available
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, _config_zero_init, floats_tensor, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from torch import nn
from transformers import Swin2SRForImageSuperResolution, Swin2SRModel
if is_vision_available():
from PIL import Image
from transformers import Swin2SRImageProcessor
class Swin2SRModelTester:
def __init__(
self,
parent,
batch_size=13,
image_size=32,
patch_size=1,
num_channels=3,
num_channels_out=1,
embed_dim=16,
depths=[1, 2, 1],
num_heads=[2, 2, 4],
window_size=2,
mlp_ratio=2.0,
qkv_bias=True,
hidden_dropout_prob=0.0,
attention_probs_dropout_prob=0.0,
drop_path_rate=0.1,
hidden_act="gelu",
use_absolute_embeddings=False,
patch_norm=True,
initializer_range=0.02,
layer_norm_eps=1e-5,
is_training=True,
scope=None,
use_labels=False,
upscale=2,
):
self.parent = parent
self.batch_size = batch_size
self.image_size = image_size
self.patch_size = patch_size
self.num_channels = num_channels
self.num_channels_out = num_channels_out
self.embed_dim = embed_dim
self.depths = depths
self.num_heads = num_heads
self.window_size = window_size
self.mlp_ratio = mlp_ratio
self.qkv_bias = qkv_bias
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.drop_path_rate = drop_path_rate
self.hidden_act = hidden_act
self.use_absolute_embeddings = use_absolute_embeddings
self.patch_norm = patch_norm
self.layer_norm_eps = layer_norm_eps
self.initializer_range = initializer_range
self.is_training = is_training
self.scope = scope
self.use_labels = use_labels
self.upscale = upscale
# here we set some attributes to make tests pass
self.num_hidden_layers = len(depths)
self.hidden_size = embed_dim
self.seq_length = (image_size // patch_size) ** 2
def prepare_config_and_inputs(self):
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
labels = None
if self.use_labels:
labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
config = self.get_config()
return config, pixel_values, labels
def get_config(self):
return Swin2SRConfig(
image_size=self.image_size,
patch_size=self.patch_size,
num_channels=self.num_channels,
num_channels_out=self.num_channels_out,
embed_dim=self.embed_dim,
depths=self.depths,
num_heads=self.num_heads,
window_size=self.window_size,
mlp_ratio=self.mlp_ratio,
qkv_bias=self.qkv_bias,
hidden_dropout_prob=self.hidden_dropout_prob,
attention_probs_dropout_prob=self.attention_probs_dropout_prob,
drop_path_rate=self.drop_path_rate,
hidden_act=self.hidden_act,
use_absolute_embeddings=self.use_absolute_embeddings,
path_norm=self.patch_norm,
layer_norm_eps=self.layer_norm_eps,
initializer_range=self.initializer_range,
upscale=self.upscale,
)
def create_and_check_model(self, config, pixel_values, labels):
model = Swin2SRModel(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values)
self.parent.assertEqual(
result.last_hidden_state.shape, (self.batch_size, self.embed_dim, self.image_size, self.image_size)
)
def create_and_check_for_image_super_resolution(self, config, pixel_values, labels):
model = Swin2SRForImageSuperResolution(config)
model.to(torch_device)
model.eval()
result = model(pixel_values)
expected_image_size = self.image_size * self.upscale
self.parent.assertEqual(
result.reconstruction.shape,
(self.batch_size, self.num_channels_out, expected_image_size, expected_image_size),
)
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
config, pixel_values, labels = config_and_inputs
inputs_dict = {"pixel_values": pixel_values}
return config, inputs_dict
@require_torch
class Swin2SRModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (Swin2SRModel, Swin2SRForImageSuperResolution) if is_torch_available() else ()
pipeline_model_mapping = (
{"image-feature-extraction": Swin2SRModel, "image-to-image": Swin2SRForImageSuperResolution}
if is_torch_available()
else {}
)
fx_compatible = False
test_pruning = False
test_resize_embeddings = False
test_head_masking = False
test_torchscript = False
def setUp(self):
self.model_tester = Swin2SRModelTester(self)
self.config_tester = ConfigTester(self, config_class=Swin2SRConfig, embed_dim=37)
def test_config(self):
self.config_tester.create_and_test_config_to_json_string()
self.config_tester.create_and_test_config_to_json_file()
self.config_tester.create_and_test_config_from_and_save_pretrained()
self.config_tester.create_and_test_config_with_num_labels()
self.config_tester.check_config_can_be_init_without_params()
self.config_tester.check_config_arguments_init()
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
def test_model_for_image_super_resolution(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_image_super_resolution(*config_and_inputs)
# TODO: check if this works again for PyTorch 2.x.y
@unittest.skip(reason="Got `CUDA error: misaligned address` with PyTorch 2.0.0.")
def test_multi_gpu_data_parallel_forward(self):
pass
@unittest.skip(reason="Swin2SR does not use inputs_embeds")
def test_inputs_embeds(self):
pass
@unittest.skip(reason="Swin2SR does not support training yet")
def test_training(self):
pass
@unittest.skip(reason="Swin2SR does not support training yet")
def test_training_gradient_checkpointing(self):
pass
@unittest.skip(
reason="This architecure seem to not compute gradients properly when using GC, check: https://github.com/huggingface/transformers/pull/27124"
)
def test_training_gradient_checkpointing_use_reentrant(self):
pass
@unittest.skip(
reason="This architecure seem to not compute gradients properly when using GC, check: https://github.com/huggingface/transformers/pull/27124"
)
def test_training_gradient_checkpointing_use_reentrant_false(self):
pass
def test_model_common_attributes(self):
config, _ = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
model = model_class(config)
self.assertIsInstance(model.get_input_embeddings(), (nn.Module))
x = model.get_output_embeddings()
self.assertTrue(x is None or isinstance(x, nn.Linear))
@slow
def test_model_from_pretrained(self):
model_name = "caidas/swin2SR-classical-sr-x2-64"
model = Swin2SRModel.from_pretrained(model_name)
self.assertIsNotNone(model)
# overwriting because of `logit_scale` parameter
def test_initialization(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
configs_no_init = _config_zero_init(config)
for model_class in self.all_model_classes:
model = model_class(config=configs_no_init)
for name, param in model.named_parameters():
if "logit_scale" in name:
continue
if param.requires_grad:
self.assertIn(
((param.data.mean() * 1e9).round() / 1e9).item(),
[0.0, 1.0],
msg=f"Parameter {name} of model {model_class} seems not properly initialized",
)
def test_attention_outputs(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
config.return_dict = True
for model_class in self.all_model_classes:
inputs_dict["output_attentions"] = True
inputs_dict["output_hidden_states"] = False
config.return_dict = True
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
attentions = outputs.attentions
expected_num_attentions = len(self.model_tester.depths)
self.assertEqual(len(attentions), expected_num_attentions)
# check that output_attentions also work using config
del inputs_dict["output_attentions"]
config.output_attentions = True
window_size_squared = config.window_size**2
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
attentions = outputs.attentions
self.assertEqual(len(attentions), expected_num_attentions)
self.assertListEqual(
list(attentions[0].shape[-3:]),
[self.model_tester.num_heads[0], window_size_squared, window_size_squared],
)
out_len = len(outputs)
# Check attention is always last and order is fine
inputs_dict["output_attentions"] = True
inputs_dict["output_hidden_states"] = True
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
self.assertEqual(out_len + 1, len(outputs))
self_attentions = outputs.attentions
self.assertEqual(len(self_attentions), expected_num_attentions)
self.assertListEqual(
list(self_attentions[0].shape[-3:]),
[self.model_tester.num_heads[0], window_size_squared, window_size_squared],
)
@require_vision
@require_torch
@slow
class Swin2SRModelIntegrationTest(unittest.TestCase):
def test_inference_image_super_resolution_head(self):
processor = Swin2SRImageProcessor()
model = Swin2SRForImageSuperResolution.from_pretrained("caidas/swin2SR-classical-sr-x2-64").to(torch_device)
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
inputs = processor(images=image, return_tensors="pt").to(torch_device)
# forward pass
with torch.no_grad():
outputs = model(**inputs)
# verify the logits
expected_shape = torch.Size([1, 3, 976, 1296])
self.assertEqual(outputs.reconstruction.shape, expected_shape)
expected_slice = torch.tensor(
[[0.5458, 0.5546, 0.5638], [0.5526, 0.5565, 0.5651], [0.5396, 0.5426, 0.5621]]
).to(torch_device)
self.assertTrue(torch.allclose(outputs.reconstruction[0, 0, :3, :3], expected_slice, atol=1e-4))
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/gpt_bigcode/test_modeling_gpt_bigcode.py | # coding=utf-8
# Copyright 2023 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import math
import unittest
from parameterized import parameterized
from transformers import GPTBigCodeConfig, is_torch_available
from transformers.testing_utils import require_torch, slow, torch_device
from ...generation.test_utils import GenerationTesterMixin
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor, random_attention_mask
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers import (
GPT2TokenizerFast,
GPTBigCodeForCausalLM,
GPTBigCodeForSequenceClassification,
GPTBigCodeForTokenClassification,
GPTBigCodeModel,
)
from transformers.models.gpt_bigcode.modeling_gpt_bigcode import GPTBigCodeAttention
from transformers.pytorch_utils import is_torch_greater_or_equal_than_1_12
else:
is_torch_greater_or_equal_than_1_12 = False
class GPTBigCodeModelTester:
def __init__(
self,
parent,
batch_size=14,
seq_length=7,
is_training=True,
use_token_type_ids=True,
use_input_mask=True,
use_labels=True,
use_mc_token_ids=True,
vocab_size=99,
hidden_size=32,
num_hidden_layers=2,
num_attention_heads=4,
intermediate_size=37,
hidden_act="relu",
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
max_position_embeddings=512,
type_vocab_size=16,
type_sequence_label_size=2,
initializer_range=0.02,
num_labels=3,
num_choices=4,
multi_query=True,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.use_token_type_ids = use_token_type_ids
self.use_input_mask = use_input_mask
self.use_labels = use_labels
self.use_mc_token_ids = use_mc_token_ids
self.vocab_size = vocab_size
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.max_position_embeddings = max_position_embeddings
self.type_vocab_size = type_vocab_size
self.type_sequence_label_size = type_sequence_label_size
self.initializer_range = initializer_range
self.num_labels = num_labels
self.num_choices = num_choices
self.scope = None
self.bos_token_id = vocab_size - 1
self.eos_token_id = vocab_size - 2
self.pad_token_id = vocab_size - 3
self.multi_query = multi_query
def get_large_model_config(self):
return GPTBigCodeConfig.from_pretrained("bigcode/gpt_bigcode-santacoder")
def prepare_config_and_inputs(
self, gradient_checkpointing=False, scale_attn_by_inverse_layer_idx=False, reorder_and_upcast_attn=False
):
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_mask = None
if self.use_input_mask:
input_mask = random_attention_mask([self.batch_size, self.seq_length])
token_type_ids = None
if self.use_token_type_ids:
token_type_ids = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
mc_token_ids = None
if self.use_mc_token_ids:
mc_token_ids = ids_tensor([self.batch_size, self.num_choices], self.seq_length)
sequence_labels = None
token_labels = None
choice_labels = None
if self.use_labels:
sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = self.get_config(
gradient_checkpointing=gradient_checkpointing,
scale_attn_by_inverse_layer_idx=scale_attn_by_inverse_layer_idx,
reorder_and_upcast_attn=reorder_and_upcast_attn,
)
head_mask = ids_tensor([self.num_hidden_layers, self.num_attention_heads], 2)
return (
config,
input_ids,
input_mask,
head_mask,
token_type_ids,
mc_token_ids,
sequence_labels,
token_labels,
choice_labels,
)
def get_config(
self, gradient_checkpointing=False, scale_attn_by_inverse_layer_idx=False, reorder_and_upcast_attn=False
):
return GPTBigCodeConfig(
vocab_size=self.vocab_size,
n_embd=self.hidden_size,
n_layer=self.num_hidden_layers,
n_head=self.num_attention_heads,
n_inner=self.intermediate_size,
activation_function=self.hidden_act,
resid_pdrop=self.hidden_dropout_prob,
attn_pdrop=self.attention_probs_dropout_prob,
n_positions=self.max_position_embeddings,
type_vocab_size=self.type_vocab_size,
initializer_range=self.initializer_range,
use_cache=True,
bos_token_id=self.bos_token_id,
eos_token_id=self.eos_token_id,
pad_token_id=self.pad_token_id,
gradient_checkpointing=gradient_checkpointing,
scale_attn_by_inverse_layer_idx=scale_attn_by_inverse_layer_idx,
reorder_and_upcast_attn=reorder_and_upcast_attn,
attention_softmax_in_fp32=False,
scale_attention_softmax_in_fp32=False,
multi_query=self.multi_query,
)
def get_pipeline_config(self):
config = self.get_config()
config.vocab_size = 300
return config
def prepare_config_and_inputs_for_decoder(self):
(
config,
input_ids,
input_mask,
head_mask,
token_type_ids,
mc_token_ids,
sequence_labels,
token_labels,
choice_labels,
) = self.prepare_config_and_inputs()
encoder_hidden_states = floats_tensor([self.batch_size, self.seq_length, self.hidden_size])
encoder_attention_mask = ids_tensor([self.batch_size, self.seq_length], vocab_size=2)
return (
config,
input_ids,
input_mask,
head_mask,
token_type_ids,
sequence_labels,
token_labels,
choice_labels,
encoder_hidden_states,
encoder_attention_mask,
)
def create_and_check_gpt_bigcode_model(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
model = GPTBigCodeModel(config=config)
model.to(torch_device)
model.eval()
result = model(input_ids, token_type_ids=token_type_ids, head_mask=head_mask)
result = model(input_ids, token_type_ids=token_type_ids)
result = model(input_ids)
self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
self.parent.assertEqual(len(result.past_key_values), config.n_layer)
def create_and_check_gpt_bigcode_model_past(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
model = GPTBigCodeModel(config=config)
model.to(torch_device)
model.eval()
# first forward pass
outputs = model(input_ids, token_type_ids=token_type_ids, use_cache=True)
outputs_use_cache_conf = model(input_ids, token_type_ids=token_type_ids)
outputs_no_past = model(input_ids, token_type_ids=token_type_ids, use_cache=False)
self.parent.assertTrue(len(outputs) == len(outputs_use_cache_conf))
self.parent.assertTrue(len(outputs) == len(outputs_no_past) + 1)
output, past = outputs.to_tuple()
# create hypothetical next token and extent to next_input_ids
next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size)
next_token_types = ids_tensor([self.batch_size, 1], self.type_vocab_size)
# append to next input_ids and token_type_ids
next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
next_token_type_ids = torch.cat([token_type_ids, next_token_types], dim=-1)
output_from_no_past = model(next_input_ids, token_type_ids=next_token_type_ids)["last_hidden_state"]
output_from_past = model(next_tokens, token_type_ids=next_token_types, past_key_values=past)[
"last_hidden_state"
]
# select random slice
random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
output_from_no_past_slice = output_from_no_past[:, -1, random_slice_idx].detach()
output_from_past_slice = output_from_past[:, 0, random_slice_idx].detach()
# test that outputs are equal for slice
self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
def create_and_check_gpt_bigcode_model_attention_mask_past(
self, config, input_ids, input_mask, head_mask, token_type_ids, *args
):
model = GPTBigCodeModel(config=config)
model.to(torch_device)
model.eval()
# create attention mask
attn_mask = torch.ones(input_ids.shape, dtype=torch.long, device=torch_device)
half_seq_length = self.seq_length // 2
attn_mask[:, half_seq_length:] = 0
# first forward pass
output, past = model(input_ids, attention_mask=attn_mask).to_tuple()
# create hypothetical next token and extent to next_input_ids
next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size)
# change a random masked slice from input_ids
random_seq_idx_to_change = ids_tensor((1,), half_seq_length).item() + 1
random_other_next_tokens = ids_tensor((self.batch_size, 1), config.vocab_size).squeeze(-1)
input_ids[:, -random_seq_idx_to_change] = random_other_next_tokens
# append to next input_ids and attn_mask
next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
attn_mask = torch.cat(
[attn_mask, torch.ones((attn_mask.shape[0], 1), dtype=torch.long, device=torch_device)],
dim=1,
)
# get two different outputs
output_from_no_past = model(next_input_ids, attention_mask=attn_mask)["last_hidden_state"]
output_from_past = model(next_tokens, past_key_values=past, attention_mask=attn_mask)["last_hidden_state"]
# select random slice
random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
output_from_no_past_slice = output_from_no_past[:, -1, random_slice_idx].detach()
output_from_past_slice = output_from_past[:, 0, random_slice_idx].detach()
# test that outputs are equal for slice
self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
def create_and_check_gpt_bigcode_model_past_large_inputs(
self, config, input_ids, input_mask, head_mask, token_type_ids, *args
):
model = GPTBigCodeModel(config=config)
model.to(torch_device)
model.eval()
# first forward pass
outputs = model(input_ids, token_type_ids=token_type_ids, attention_mask=input_mask, use_cache=True)
output, past = outputs.to_tuple()
# create hypothetical next token and extent to next_input_ids
next_tokens = ids_tensor((self.batch_size, 3), config.vocab_size)
next_token_types = ids_tensor([self.batch_size, 3], self.type_vocab_size)
next_mask = ids_tensor((self.batch_size, 3), vocab_size=2)
# append to next input_ids and token_type_ids
next_input_ids = torch.cat([input_ids, next_tokens], dim=-1)
next_token_type_ids = torch.cat([token_type_ids, next_token_types], dim=-1)
next_attention_mask = torch.cat([input_mask, next_mask], dim=-1)
output_from_no_past = model(
next_input_ids, token_type_ids=next_token_type_ids, attention_mask=next_attention_mask
)["last_hidden_state"]
output_from_past = model(
next_tokens, token_type_ids=next_token_types, attention_mask=next_attention_mask, past_key_values=past
)["last_hidden_state"]
self.parent.assertTrue(output_from_past.shape[1] == next_tokens.shape[1])
# select random slice
random_slice_idx = ids_tensor((1,), output_from_past.shape[-1]).item()
output_from_no_past_slice = output_from_no_past[:, -3:, random_slice_idx].detach()
output_from_past_slice = output_from_past[:, :, random_slice_idx].detach()
# test that outputs are equal for slice
self.parent.assertTrue(torch.allclose(output_from_past_slice, output_from_no_past_slice, atol=1e-3))
def create_and_check_lm_head_model(self, config, input_ids, input_mask, head_mask, token_type_ids, *args):
model = GPTBigCodeForCausalLM(config)
model.to(torch_device)
model.eval()
result = model(input_ids, token_type_ids=token_type_ids, labels=input_ids)
self.parent.assertEqual(result.loss.shape, ())
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
def create_and_check_forward_and_backwards(
self, config, input_ids, input_mask, head_mask, token_type_ids, *args, gradient_checkpointing=False
):
model = GPTBigCodeForCausalLM(config)
model.to(torch_device)
if gradient_checkpointing:
model.gradient_checkpointing_enable()
result = model(input_ids, token_type_ids=token_type_ids, labels=input_ids)
self.parent.assertEqual(result.loss.shape, ())
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
result.loss.backward()
def create_and_check_gpt_bigcode_for_sequence_classification(
self, config, input_ids, input_mask, head_mask, token_type_ids, mc_token_ids, sequence_labels, *args
):
config.num_labels = self.num_labels
model = GPTBigCodeForSequenceClassification(config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids, labels=sequence_labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def create_and_check_gpt_bigcode_for_token_classification(
self, config, input_ids, input_mask, head_mask, token_type_ids, mc_token_ids, sequence_labels, *args
):
config.num_labels = self.num_labels
model = GPTBigCodeForTokenClassification(config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.num_labels))
def create_and_check_gpt_bigcode_weight_initialization(self, config, *args):
model = GPTBigCodeModel(config)
model_std = model.config.initializer_range / math.sqrt(2 * model.config.n_layer)
for key in model.state_dict().keys():
if "c_proj" in key and "weight" in key:
self.parent.assertLessEqual(abs(torch.std(model.state_dict()[key]) - model_std), 0.001)
self.parent.assertLessEqual(abs(torch.mean(model.state_dict()[key]) - 0.0), 0.01)
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(
config,
input_ids,
input_mask,
head_mask,
token_type_ids,
mc_token_ids,
sequence_labels,
token_labels,
choice_labels,
) = config_and_inputs
inputs_dict = {
"input_ids": input_ids,
"token_type_ids": token_type_ids,
"head_mask": head_mask,
}
return config, inputs_dict
@require_torch
class GPTBigCodeModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
# TODO: Update the tests to use valid pretrained models.
all_model_classes = (
(
GPTBigCodeModel,
GPTBigCodeForCausalLM,
GPTBigCodeForSequenceClassification,
GPTBigCodeForTokenClassification,
)
if is_torch_available()
else ()
)
all_generative_model_classes = (GPTBigCodeForCausalLM,) if is_torch_available() else ()
pipeline_model_mapping = (
{
"feature-extraction": GPTBigCodeModel,
"text-classification": GPTBigCodeForSequenceClassification,
"text-generation": GPTBigCodeForCausalLM,
"token-classification": GPTBigCodeForTokenClassification,
"zero-shot": GPTBigCodeForSequenceClassification,
}
if is_torch_available()
else {}
)
fx_compatible = False
test_missing_keys = False
test_pruning = False
test_torchscript = False
multi_query = True
# special case for DoubleHeads model
def _prepare_for_class(self, inputs_dict, model_class, return_labels=False):
inputs_dict = super()._prepare_for_class(inputs_dict, model_class, return_labels=return_labels)
return inputs_dict
def setUp(self):
self.model_tester = GPTBigCodeModelTester(self, multi_query=self.multi_query)
self.config_tester = ConfigTester(self, config_class=GPTBigCodeConfig, n_embd=37)
def tearDown(self):
import gc
gc.collect()
def test_config(self):
self.config_tester.run_common_tests()
@unittest.skip("MQA models does not support retain_grad")
def test_retain_grad_hidden_states_attentions(self):
pass
@unittest.skip("Contrastive search not supported due to non-standard caching mechanism")
def test_contrastive_generate(self):
pass
@unittest.skip("Contrastive search not supported due to non-standard caching mechanism")
def test_contrastive_generate_dict_outputs_use_cache(self):
pass
@unittest.skip("CPU offload seems to be broken for some reason - tiny models keep hitting corner cases")
def test_cpu_offload(self):
pass
@unittest.skip("Disk offload seems to be broken for some reason - tiny models keep hitting corner cases")
def test_disk_offload(self):
pass
@unittest.skip("BigCodeGPT has a non-standard KV cache format.")
def test_past_key_values_format(self):
pass
def test_gpt_bigcode_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_gpt_bigcode_model(*config_and_inputs)
def test_gpt_bigcode_model_past(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_gpt_bigcode_model_past(*config_and_inputs)
def test_gpt_bigcode_model_att_mask_past(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_gpt_bigcode_model_attention_mask_past(*config_and_inputs)
def test_gpt_bigcode_model_past_large_inputs(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_gpt_bigcode_model_past_large_inputs(*config_and_inputs)
def test_gpt_bigcode_lm_head_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_lm_head_model(*config_and_inputs)
def test_gpt_bigcode_sequence_classification_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_gpt_bigcode_for_sequence_classification(*config_and_inputs)
def test_gpt_bigcode_token_classification_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_gpt_bigcode_for_token_classification(*config_and_inputs)
def test_gpt_bigcode_gradient_checkpointing(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_forward_and_backwards(*config_and_inputs, gradient_checkpointing=True)
def test_gpt_bigcode_scale_attn_by_inverse_layer_idx(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs(scale_attn_by_inverse_layer_idx=True)
self.model_tester.create_and_check_forward_and_backwards(*config_and_inputs)
def test_gpt_bigcode_reorder_and_upcast_attn(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs(reorder_and_upcast_attn=True)
self.model_tester.create_and_check_forward_and_backwards(*config_and_inputs)
def test_gpt_bigcode_weight_initialization(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_gpt_bigcode_weight_initialization(*config_and_inputs)
@require_torch
class GPTBigCodeMHAModelTest(GPTBigCodeModelTest):
# `parameterized_class` breaks with mixins, so we use inheritance instead
multi_query = False
@unittest.skipIf(
not is_torch_greater_or_equal_than_1_12,
reason="`GPTBigCode` checkpoints use `PytorchGELUTanh` which requires `torch>=1.12.0`.",
)
@slow
@require_torch
class GPTBigCodeModelLanguageGenerationTest(unittest.TestCase):
def test_generate_simple(self):
model = GPTBigCodeForCausalLM.from_pretrained("bigcode/gpt_bigcode-santacoder").to(torch_device)
tokenizer = GPT2TokenizerFast.from_pretrained("bigcode/gpt_bigcode-santacoder")
input_ids = tokenizer("def print_hello_world():", return_tensors="pt").input_ids.to(torch_device)
output_sequence = model.generate(input_ids)
output_sentence = tokenizer.decode(output_sequence[0], skip_special_tokens=True)
expected_output = """def print_hello_world():\n print("Hello World!")\n\n\ndef print_hello_"""
self.assertEqual(output_sentence, expected_output)
def test_generate_batched(self):
tokenizer = GPT2TokenizerFast.from_pretrained("bigcode/gpt_bigcode-santacoder")
tokenizer.pad_token = tokenizer.eos_token
tokenizer.padding_side = "left"
model = GPTBigCodeForCausalLM.from_pretrained("bigcode/gpt_bigcode-santacoder").to(torch_device)
inputs = tokenizer(["def print_hello_world():", "def say_hello():"], return_tensors="pt", padding=True).to(
torch_device
)
outputs = model.generate(**inputs)
outputs = tokenizer.batch_decode(outputs, skip_special_tokens=True)
expected_output = [
'def print_hello_world():\n print("Hello World!")\n\n\ndef print_hello_',
'def say_hello():\n print("Hello, World!")\n\n\nsay_hello()',
]
self.assertListEqual(outputs, expected_output)
@require_torch
class GPTBigCodeMQATest(unittest.TestCase):
def get_attention(self, multi_query):
config = GPTBigCodeConfig.from_pretrained(
"bigcode/gpt_bigcode-santacoder",
multi_query=multi_query,
attn_pdrop=0,
resid_pdrop=0,
)
return GPTBigCodeAttention(config)
@parameterized.expand([(seed, is_train_mode) for seed in range(5) for is_train_mode in [True, False]])
def test_mqa_reduces_to_mha(self, seed, is_train_mode=True):
torch.manual_seed(seed)
# CREATE MQA AND MHA ATTENTIONS
attention_mqa = self.get_attention(True)
attention_mha = self.get_attention(False)
# ENFORCE MATCHING WEIGHTS
num_heads = attention_mqa.num_heads
embed_dim = attention_mqa.embed_dim
head_dim = attention_mqa.head_dim
with torch.no_grad():
mqa_q_weight = attention_mqa.c_attn.weight[:embed_dim, :].view(num_heads, 1, head_dim, embed_dim)
mqa_kv_weight = attention_mqa.c_attn.weight[embed_dim:, :].view(1, 2, head_dim, embed_dim)
mha_c_weight = torch.cat(
[mqa_q_weight, mqa_kv_weight.expand(num_heads, 2, head_dim, embed_dim)], dim=1
).view(3 * num_heads * head_dim, embed_dim)
mqa_q_bias = attention_mqa.c_attn.bias[:embed_dim].view(num_heads, 1, head_dim)
mqa_kv_bias = attention_mqa.c_attn.bias[embed_dim:].view(1, 2, head_dim)
mha_c_bias = torch.cat([mqa_q_bias, mqa_kv_bias.expand(num_heads, 2, head_dim)], dim=1).view(
3 * num_heads * head_dim
)
attention_mha.c_attn.weight.copy_(mha_c_weight)
attention_mha.c_attn.bias.copy_(mha_c_bias)
attention_mha.c_proj.weight.copy_(attention_mqa.c_proj.weight)
attention_mha.c_proj.bias.copy_(attention_mqa.c_proj.bias)
# PUT THE MODEL INTO THE CORRECT MODE
attention_mha.train(is_train_mode)
attention_mqa.train(is_train_mode)
# RUN AN INPUT THROUGH THE MODELS
num_tokens = 5
hidden_states = torch.randn(1, num_tokens, embed_dim)
attention_mha_result = attention_mha(hidden_states)[0]
attention_mqa_result = attention_mqa(hidden_states)[0]
# CHECK THAT ALL OUTPUTS ARE THE SAME
self.assertTrue(torch.allclose(attention_mha_result, attention_mqa_result, atol=1e-5))
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/distilbert/test_modeling_flax_distilbert.py | # Copyright 2021 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import numpy as np
from transformers import DistilBertConfig, is_flax_available
from transformers.testing_utils import require_flax, slow
from ...test_modeling_flax_common import FlaxModelTesterMixin, ids_tensor, random_attention_mask
if is_flax_available():
import jax.numpy as jnp
from transformers.models.distilbert.modeling_flax_distilbert import (
FlaxDistilBertForMaskedLM,
FlaxDistilBertForMultipleChoice,
FlaxDistilBertForQuestionAnswering,
FlaxDistilBertForSequenceClassification,
FlaxDistilBertForTokenClassification,
FlaxDistilBertModel,
)
class FlaxDistilBertModelTester(unittest.TestCase):
def __init__(
self,
parent,
batch_size=13,
seq_length=7,
is_training=True,
use_attention_mask=True,
use_token_type_ids=True,
use_labels=True,
vocab_size=99,
hidden_size=32,
num_hidden_layers=2,
num_attention_heads=4,
intermediate_size=37,
hidden_act="gelu",
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
max_position_embeddings=512,
type_vocab_size=16,
type_sequence_label_size=2,
initializer_range=0.02,
num_choices=4,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.use_attention_mask = use_attention_mask
self.use_token_type_ids = use_token_type_ids
self.use_labels = use_labels
self.vocab_size = vocab_size
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.max_position_embeddings = max_position_embeddings
self.type_vocab_size = type_vocab_size
self.type_sequence_label_size = type_sequence_label_size
self.initializer_range = initializer_range
self.num_choices = num_choices
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
attention_mask = None
if self.use_attention_mask:
attention_mask = random_attention_mask([self.batch_size, self.seq_length])
config = DistilBertConfig(
vocab_size=self.vocab_size,
dim=self.hidden_size,
n_layers=self.num_hidden_layers,
n_heads=self.num_attention_heads,
hidden_dim=self.intermediate_size,
hidden_act=self.hidden_act,
dropout=self.hidden_dropout_prob,
attention_dropout=self.attention_probs_dropout_prob,
max_position_embeddings=self.max_position_embeddings,
initializer_range=self.initializer_range,
tie_weights_=True,
)
return config, input_ids, attention_mask
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
config, input_ids, attention_mask = config_and_inputs
inputs_dict = {"input_ids": input_ids, "attention_mask": attention_mask}
return config, inputs_dict
@require_flax
class FlaxDistilBertModelTest(FlaxModelTesterMixin, unittest.TestCase):
all_model_classes = (
(
FlaxDistilBertModel,
FlaxDistilBertForMaskedLM,
FlaxDistilBertForMultipleChoice,
FlaxDistilBertForQuestionAnswering,
FlaxDistilBertForSequenceClassification,
FlaxDistilBertForTokenClassification,
FlaxDistilBertForQuestionAnswering,
)
if is_flax_available()
else ()
)
def setUp(self):
self.model_tester = FlaxDistilBertModelTester(self)
@slow
def test_model_from_pretrained(self):
for model_class_name in self.all_model_classes:
model = model_class_name.from_pretrained("distilbert-base-uncased")
outputs = model(np.ones((1, 1)))
self.assertIsNotNone(outputs)
@require_flax
class FlaxDistilBertModelIntegrationTest(unittest.TestCase):
@slow
def test_inference_no_head_absolute_embedding(self):
model = FlaxDistilBertModel.from_pretrained("distilbert-base-uncased")
input_ids = np.array([[0, 345, 232, 328, 740, 140, 1695, 69, 6078, 1588, 2]])
attention_mask = np.array([[0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]])
output = model(input_ids, attention_mask=attention_mask)[0]
expected_shape = (1, 11, 768)
self.assertEqual(output.shape, expected_shape)
expected_slice = np.array([[[-0.1639, 0.3299, 0.1648], [-0.1746, 0.3289, 0.1710], [-0.1884, 0.3357, 0.1810]]])
self.assertTrue(jnp.allclose(output[:, 1:4, 1:4], expected_slice, atol=1e-4))
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/distilbert/test_modeling_distilbert.py | # coding=utf-8
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import tempfile
import unittest
import pytest
from transformers import DistilBertConfig, is_torch_available
from transformers.testing_utils import require_flash_attn, require_torch, require_torch_accelerator, slow, torch_device
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, ids_tensor, random_attention_mask
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers import (
DistilBertForMaskedLM,
DistilBertForMultipleChoice,
DistilBertForQuestionAnswering,
DistilBertForSequenceClassification,
DistilBertForTokenClassification,
DistilBertModel,
)
from transformers.models.distilbert.modeling_distilbert import _create_sinusoidal_embeddings
class DistilBertModelTester(object):
def __init__(
self,
parent,
batch_size=13,
seq_length=7,
is_training=True,
use_input_mask=True,
use_token_type_ids=False,
use_labels=True,
vocab_size=99,
hidden_size=32,
num_hidden_layers=2,
num_attention_heads=4,
intermediate_size=37,
hidden_act="gelu",
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
max_position_embeddings=512,
type_vocab_size=16,
type_sequence_label_size=2,
initializer_range=0.02,
num_labels=3,
num_choices=4,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.use_input_mask = use_input_mask
self.use_token_type_ids = use_token_type_ids
self.use_labels = use_labels
self.vocab_size = vocab_size
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.max_position_embeddings = max_position_embeddings
self.type_vocab_size = type_vocab_size
self.type_sequence_label_size = type_sequence_label_size
self.initializer_range = initializer_range
self.num_labels = num_labels
self.num_choices = num_choices
self.scope = scope
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_mask = None
if self.use_input_mask:
input_mask = random_attention_mask([self.batch_size, self.seq_length])
sequence_labels = None
token_labels = None
choice_labels = None
if self.use_labels:
sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = self.get_config()
return config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
def get_config(self):
return DistilBertConfig(
vocab_size=self.vocab_size,
dim=self.hidden_size,
n_layers=self.num_hidden_layers,
n_heads=self.num_attention_heads,
hidden_dim=self.intermediate_size,
hidden_act=self.hidden_act,
dropout=self.hidden_dropout_prob,
attention_dropout=self.attention_probs_dropout_prob,
max_position_embeddings=self.max_position_embeddings,
initializer_range=self.initializer_range,
)
def create_and_check_distilbert_model(
self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = DistilBertModel(config=config)
model.to(torch_device)
model.eval()
result = model(input_ids, input_mask)
result = model(input_ids)
self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
def create_and_check_distilbert_for_masked_lm(
self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = DistilBertForMaskedLM(config=config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask, labels=token_labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
def create_and_check_distilbert_for_question_answering(
self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = DistilBertForQuestionAnswering(config=config)
model.to(torch_device)
model.eval()
result = model(
input_ids, attention_mask=input_mask, start_positions=sequence_labels, end_positions=sequence_labels
)
self.parent.assertEqual(result.start_logits.shape, (self.batch_size, self.seq_length))
self.parent.assertEqual(result.end_logits.shape, (self.batch_size, self.seq_length))
def create_and_check_distilbert_for_sequence_classification(
self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_labels = self.num_labels
model = DistilBertForSequenceClassification(config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask, labels=sequence_labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def create_and_check_distilbert_for_token_classification(
self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_labels = self.num_labels
model = DistilBertForTokenClassification(config=config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask, labels=token_labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.num_labels))
def create_and_check_distilbert_for_multiple_choice(
self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_choices = self.num_choices
model = DistilBertForMultipleChoice(config=config)
model.to(torch_device)
model.eval()
multiple_choice_inputs_ids = input_ids.unsqueeze(1).expand(-1, self.num_choices, -1).contiguous()
multiple_choice_input_mask = input_mask.unsqueeze(1).expand(-1, self.num_choices, -1).contiguous()
result = model(
multiple_choice_inputs_ids,
attention_mask=multiple_choice_input_mask,
labels=choice_labels,
)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_choices))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(config, input_ids, input_mask, sequence_labels, token_labels, choice_labels) = config_and_inputs
inputs_dict = {"input_ids": input_ids, "attention_mask": input_mask}
return config, inputs_dict
@require_torch
class DistilBertModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (
(
DistilBertModel,
DistilBertForMaskedLM,
DistilBertForMultipleChoice,
DistilBertForQuestionAnswering,
DistilBertForSequenceClassification,
DistilBertForTokenClassification,
)
if is_torch_available()
else None
)
pipeline_model_mapping = (
{
"feature-extraction": DistilBertModel,
"fill-mask": DistilBertForMaskedLM,
"question-answering": DistilBertForQuestionAnswering,
"text-classification": DistilBertForSequenceClassification,
"token-classification": DistilBertForTokenClassification,
"zero-shot": DistilBertForSequenceClassification,
}
if is_torch_available()
else {}
)
fx_compatible = True
test_pruning = True
test_resize_embeddings = True
test_resize_position_embeddings = True
def setUp(self):
self.model_tester = DistilBertModelTester(self)
self.config_tester = ConfigTester(self, config_class=DistilBertConfig, dim=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_distilbert_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_distilbert_model(*config_and_inputs)
def test_distilbert_model_with_sinusoidal_encodings(self):
config = DistilBertConfig(sinusoidal_pos_embds=True)
model = DistilBertModel(config=config)
sinusoidal_pos_embds = torch.empty((config.max_position_embeddings, config.dim), dtype=torch.float32)
_create_sinusoidal_embeddings(config.max_position_embeddings, config.dim, sinusoidal_pos_embds)
self.model_tester.parent.assertTrue(
torch.equal(model.embeddings.position_embeddings.weight, sinusoidal_pos_embds)
)
def test_for_masked_lm(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_distilbert_for_masked_lm(*config_and_inputs)
def test_for_question_answering(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_distilbert_for_question_answering(*config_and_inputs)
def test_for_sequence_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_distilbert_for_sequence_classification(*config_and_inputs)
def test_for_token_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_distilbert_for_token_classification(*config_and_inputs)
def test_for_multiple_choice(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_distilbert_for_multiple_choice(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
model_name = "distilbert-base-uncased"
model = DistilBertModel.from_pretrained(model_name)
self.assertIsNotNone(model)
@slow
@require_torch_accelerator
def test_torchscript_device_change(self):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
# BertForMultipleChoice behaves incorrectly in JIT environments.
if model_class == DistilBertForMultipleChoice:
return
config.torchscript = True
model = model_class(config=config)
inputs_dict = self._prepare_for_class(inputs_dict, model_class)
traced_model = torch.jit.trace(
model, (inputs_dict["input_ids"].to("cpu"), inputs_dict["attention_mask"].to("cpu"))
)
with tempfile.TemporaryDirectory() as tmp:
torch.jit.save(traced_model, os.path.join(tmp, "traced_model.pt"))
loaded = torch.jit.load(os.path.join(tmp, "traced_model.pt"), map_location=torch_device)
loaded(inputs_dict["input_ids"].to(torch_device), inputs_dict["attention_mask"].to(torch_device))
# Because DistilBertForMultipleChoice requires inputs with different shapes we need to override this test.
@require_flash_attn
@require_torch_accelerator
@pytest.mark.flash_attn_test
@slow
def test_flash_attn_2_inference_equivalence(self):
import torch
for model_class in self.all_model_classes:
dummy_input = torch.LongTensor(
[
[1, 2, 3, 4],
[1, 2, 8, 9],
[1, 2, 11, 12],
[1, 2, 13, 14],
]
).to(torch_device)
dummy_attention_mask = torch.LongTensor(
[
[0, 1, 1, 1],
[0, 1, 1, 1],
[0, 1, 1, 1],
[0, 1, 1, 1],
]
).to(torch_device)
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
model = model_class(config)
with tempfile.TemporaryDirectory() as tmpdirname:
model.save_pretrained(tmpdirname)
model_fa = model_class.from_pretrained(
tmpdirname, torch_dtype=torch.bfloat16, attn_implementation="flash_attention_2"
)
model_fa.to(torch_device)
model = model_class.from_pretrained(tmpdirname, torch_dtype=torch.bfloat16)
model.to(torch_device)
logits = model(dummy_input, output_hidden_states=True).hidden_states[-1]
logits_fa = model_fa(dummy_input, output_hidden_states=True).hidden_states[-1]
self.assertTrue(torch.allclose(logits_fa, logits, atol=4e-2, rtol=4e-2))
output_fa = model_fa(dummy_input, attention_mask=dummy_attention_mask, output_hidden_states=True)
logits_fa = output_fa.hidden_states[-1]
output = model(dummy_input, attention_mask=dummy_attention_mask, output_hidden_states=True)
logits = output.hidden_states[-1]
self.assertTrue(torch.allclose(logits_fa[1:], logits[1:], atol=4e-2, rtol=4e-2))
# Because DistilBertForMultipleChoice requires inputs with different shapes we need to override this test.
@require_flash_attn
@require_torch_accelerator
@pytest.mark.flash_attn_test
@slow
def test_flash_attn_2_inference_equivalence_right_padding(self):
import torch
for model_class in self.all_model_classes:
dummy_input = torch.LongTensor(
[
[1, 2, 3, 4],
[1, 2, 8, 9],
[1, 2, 11, 12],
[1, 2, 13, 14],
]
).to(torch_device)
dummy_attention_mask = torch.LongTensor(
[
[0, 1, 1, 1],
[0, 1, 1, 1],
[0, 1, 1, 1],
[0, 1, 1, 1],
]
).to(torch_device)
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
model = model_class(config)
with tempfile.TemporaryDirectory() as tmpdirname:
model.save_pretrained(tmpdirname)
model_fa = model_class.from_pretrained(
tmpdirname, torch_dtype=torch.bfloat16, attn_implementation="flash_attention_2"
)
model_fa.to(torch_device)
model = model_class.from_pretrained(
tmpdirname,
torch_dtype=torch.bfloat16,
)
model.to(torch_device)
logits = model(dummy_input, output_hidden_states=True).hidden_states[-1]
logits_fa = model_fa(dummy_input, output_hidden_states=True).hidden_states[-1]
self.assertTrue(torch.allclose(logits_fa, logits, atol=4e-2, rtol=4e-2))
output_fa = model_fa(dummy_input, attention_mask=dummy_attention_mask, output_hidden_states=True)
logits_fa = output_fa.hidden_states[-1]
output = model(dummy_input, attention_mask=dummy_attention_mask, output_hidden_states=True)
logits = output.hidden_states[-1]
self.assertTrue(torch.allclose(logits_fa[:-1], logits[:-1], atol=4e-2, rtol=4e-2))
@require_torch
class DistilBertModelIntergrationTest(unittest.TestCase):
@slow
def test_inference_no_head_absolute_embedding(self):
model = DistilBertModel.from_pretrained("distilbert-base-uncased")
input_ids = torch.tensor([[0, 345, 232, 328, 740, 140, 1695, 69, 6078, 1588, 2]])
attention_mask = torch.tensor([[0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]])
with torch.no_grad():
output = model(input_ids, attention_mask=attention_mask)[0]
expected_shape = torch.Size((1, 11, 768))
self.assertEqual(output.shape, expected_shape)
expected_slice = torch.tensor(
[[[-0.1639, 0.3299, 0.1648], [-0.1746, 0.3289, 0.1710], [-0.1884, 0.3357, 0.1810]]]
)
self.assertTrue(torch.allclose(output[:, 1:4, 1:4], expected_slice, atol=1e-4))
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/distilbert/test_tokenization_distilbert.py | # coding=utf-8
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from transformers import DistilBertTokenizer, DistilBertTokenizerFast
from transformers.testing_utils import require_tokenizers, slow
from ..bert.test_tokenization_bert import BertTokenizationTest
@require_tokenizers
class DistilBertTokenizationTest(BertTokenizationTest):
tokenizer_class = DistilBertTokenizer
rust_tokenizer_class = DistilBertTokenizerFast
test_rust_tokenizer = True
from_pretrained_id = "distilbert/distilbert-base-uncased"
@slow
def test_sequence_builders(self):
tokenizer = DistilBertTokenizer.from_pretrained("distilbert-base-uncased")
text = tokenizer.encode("sequence builders", add_special_tokens=False)
text_2 = tokenizer.encode("multi-sequence build", add_special_tokens=False)
encoded_sentence = tokenizer.build_inputs_with_special_tokens(text)
encoded_pair = tokenizer.build_inputs_with_special_tokens(text, text_2)
assert encoded_sentence == [tokenizer.cls_token_id] + text + [tokenizer.sep_token_id]
assert encoded_pair == [tokenizer.cls_token_id] + text + [tokenizer.sep_token_id] + text_2 + [
tokenizer.sep_token_id
]
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/distilbert/test_modeling_tf_distilbert.py | # coding=utf-8
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import annotations
import unittest
from transformers import DistilBertConfig, is_tf_available
from transformers.testing_utils import require_tf, slow
from ...test_configuration_common import ConfigTester
from ...test_modeling_tf_common import TFModelTesterMixin, ids_tensor, random_attention_mask
from ...test_pipeline_mixin import PipelineTesterMixin
if is_tf_available():
import tensorflow as tf
from transformers.models.distilbert.modeling_tf_distilbert import (
TFDistilBertForMaskedLM,
TFDistilBertForMultipleChoice,
TFDistilBertForQuestionAnswering,
TFDistilBertForSequenceClassification,
TFDistilBertForTokenClassification,
TFDistilBertModel,
)
class TFDistilBertModelTester:
def __init__(
self,
parent,
):
self.parent = parent
self.batch_size = 13
self.seq_length = 7
self.is_training = True
self.use_input_mask = True
self.use_token_type_ids = False
self.use_labels = True
self.vocab_size = 99
self.hidden_size = 32
self.num_hidden_layers = 2
self.num_attention_heads = 4
self.intermediate_size = 37
self.hidden_act = "gelu"
self.hidden_dropout_prob = 0.1
self.attention_probs_dropout_prob = 0.1
self.max_position_embeddings = 512
self.type_vocab_size = 16
self.type_sequence_label_size = 2
self.initializer_range = 0.02
self.num_labels = 3
self.num_choices = 4
self.scope = None
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_mask = None
if self.use_input_mask:
input_mask = random_attention_mask([self.batch_size, self.seq_length])
sequence_labels = None
token_labels = None
choice_labels = None
if self.use_labels:
sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = DistilBertConfig(
vocab_size=self.vocab_size,
dim=self.hidden_size,
n_layers=self.num_hidden_layers,
n_heads=self.num_attention_heads,
hidden_dim=self.intermediate_size,
hidden_act=self.hidden_act,
dropout=self.hidden_dropout_prob,
attention_dropout=self.attention_probs_dropout_prob,
max_position_embeddings=self.max_position_embeddings,
initializer_range=self.initializer_range,
)
return config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
def create_and_check_distilbert_model(
self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = TFDistilBertModel(config=config)
inputs = {"input_ids": input_ids, "attention_mask": input_mask}
result = model(inputs)
inputs = [input_ids, input_mask]
result = model(inputs)
self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
def create_and_check_distilbert_for_masked_lm(
self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = TFDistilBertForMaskedLM(config=config)
inputs = {"input_ids": input_ids, "attention_mask": input_mask}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
def create_and_check_distilbert_for_question_answering(
self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = TFDistilBertForQuestionAnswering(config=config)
inputs = {
"input_ids": input_ids,
"attention_mask": input_mask,
}
result = model(inputs)
self.parent.assertEqual(result.start_logits.shape, (self.batch_size, self.seq_length))
self.parent.assertEqual(result.end_logits.shape, (self.batch_size, self.seq_length))
def create_and_check_distilbert_for_sequence_classification(
self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_labels = self.num_labels
model = TFDistilBertForSequenceClassification(config)
inputs = {"input_ids": input_ids, "attention_mask": input_mask}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def create_and_check_distilbert_for_multiple_choice(
self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_choices = self.num_choices
model = TFDistilBertForMultipleChoice(config)
multiple_choice_inputs_ids = tf.tile(tf.expand_dims(input_ids, 1), (1, self.num_choices, 1))
multiple_choice_input_mask = tf.tile(tf.expand_dims(input_mask, 1), (1, self.num_choices, 1))
inputs = {
"input_ids": multiple_choice_inputs_ids,
"attention_mask": multiple_choice_input_mask,
}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_choices))
def create_and_check_distilbert_for_token_classification(
self, config, input_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_labels = self.num_labels
model = TFDistilBertForTokenClassification(config)
inputs = {"input_ids": input_ids, "attention_mask": input_mask}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.num_labels))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(config, input_ids, input_mask, sequence_labels, token_labels, choice_labels) = config_and_inputs
inputs_dict = {"input_ids": input_ids, "attention_mask": input_mask}
return config, inputs_dict
@require_tf
class TFDistilBertModelTest(TFModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (
(
TFDistilBertModel,
TFDistilBertForMaskedLM,
TFDistilBertForQuestionAnswering,
TFDistilBertForSequenceClassification,
TFDistilBertForTokenClassification,
TFDistilBertForMultipleChoice,
)
if is_tf_available()
else None
)
pipeline_model_mapping = (
{
"feature-extraction": TFDistilBertModel,
"fill-mask": TFDistilBertForMaskedLM,
"question-answering": TFDistilBertForQuestionAnswering,
"text-classification": TFDistilBertForSequenceClassification,
"token-classification": TFDistilBertForTokenClassification,
"zero-shot": TFDistilBertForSequenceClassification,
}
if is_tf_available()
else {}
)
test_head_masking = False
test_onnx = False
def setUp(self):
self.model_tester = TFDistilBertModelTester(self)
self.config_tester = ConfigTester(self, config_class=DistilBertConfig, dim=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_distilbert_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_distilbert_model(*config_and_inputs)
def test_for_masked_lm(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_distilbert_for_masked_lm(*config_and_inputs)
def test_for_question_answering(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_distilbert_for_question_answering(*config_and_inputs)
def test_for_sequence_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_distilbert_for_sequence_classification(*config_and_inputs)
def test_for_multiple_choice(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_distilbert_for_multiple_choice(*config_and_inputs)
def test_for_token_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_distilbert_for_token_classification(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
model_name = "distilbert/distilbert-base-cased"
model = TFDistilBertModel.from_pretrained(model_name)
self.assertIsNotNone(model)
@require_tf
class TFDistilBertModelIntegrationTest(unittest.TestCase):
@slow
def test_inference_masked_lm(self):
model = TFDistilBertModel.from_pretrained("distilbert-base-uncased")
input_ids = tf.constant([[0, 1, 2, 3, 4, 5]])
output = model(input_ids)[0]
expected_shape = [1, 6, 768]
self.assertEqual(output.shape, expected_shape)
expected_slice = tf.constant(
[
[
[0.19261885, -0.13732955, 0.4119799],
[0.22150156, -0.07422661, 0.39037204],
[0.22756018, -0.0896414, 0.3701467],
]
]
)
tf.debugging.assert_near(output[:, :3, :3], expected_slice, atol=1e-4)
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/mobilebert/test_modeling_tf_mobilebert.py | # coding=utf-8
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import annotations
import unittest
from transformers import MobileBertConfig, is_tf_available
from transformers.models.auto import get_values
from transformers.testing_utils import require_tf, slow
from ...test_configuration_common import ConfigTester
from ...test_modeling_tf_common import TFModelTesterMixin, ids_tensor, random_attention_mask
from ...test_pipeline_mixin import PipelineTesterMixin
if is_tf_available():
import tensorflow as tf
from transformers import (
TF_MODEL_FOR_PRETRAINING_MAPPING,
TFMobileBertForMaskedLM,
TFMobileBertForMultipleChoice,
TFMobileBertForNextSentencePrediction,
TFMobileBertForPreTraining,
TFMobileBertForQuestionAnswering,
TFMobileBertForSequenceClassification,
TFMobileBertForTokenClassification,
TFMobileBertModel,
)
@require_tf
class TFMobileBertModelTest(TFModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (
(
TFMobileBertModel,
TFMobileBertForMaskedLM,
TFMobileBertForNextSentencePrediction,
TFMobileBertForPreTraining,
TFMobileBertForQuestionAnswering,
TFMobileBertForSequenceClassification,
TFMobileBertForTokenClassification,
TFMobileBertForMultipleChoice,
)
if is_tf_available()
else ()
)
pipeline_model_mapping = (
{
"feature-extraction": TFMobileBertModel,
"fill-mask": TFMobileBertForMaskedLM,
"question-answering": TFMobileBertForQuestionAnswering,
"text-classification": TFMobileBertForSequenceClassification,
"token-classification": TFMobileBertForTokenClassification,
"zero-shot": TFMobileBertForSequenceClassification,
}
if is_tf_available()
else {}
)
test_head_masking = False
test_onnx = False
# special case for ForPreTraining model, same as BERT tests
def _prepare_for_class(self, inputs_dict, model_class, return_labels=False):
inputs_dict = super()._prepare_for_class(inputs_dict, model_class, return_labels=return_labels)
if return_labels:
if model_class in get_values(TF_MODEL_FOR_PRETRAINING_MAPPING):
inputs_dict["next_sentence_label"] = tf.zeros(self.model_tester.batch_size, dtype=tf.int32)
return inputs_dict
class TFMobileBertModelTester(object):
def __init__(
self,
parent,
batch_size=13,
seq_length=7,
is_training=True,
use_input_mask=True,
use_token_type_ids=True,
use_labels=True,
vocab_size=99,
hidden_size=32,
embedding_size=32,
num_hidden_layers=2,
num_attention_heads=4,
intermediate_size=37,
hidden_act="gelu",
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
max_position_embeddings=512,
type_vocab_size=16,
type_sequence_label_size=2,
initializer_range=0.02,
num_labels=3,
num_choices=4,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.use_input_mask = use_input_mask
self.use_token_type_ids = use_token_type_ids
self.use_labels = use_labels
self.vocab_size = vocab_size
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.max_position_embeddings = max_position_embeddings
self.type_vocab_size = type_vocab_size
self.type_sequence_label_size = type_sequence_label_size
self.initializer_range = initializer_range
self.num_labels = num_labels
self.num_choices = num_choices
self.scope = scope
self.embedding_size = embedding_size
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_mask = None
if self.use_input_mask:
input_mask = random_attention_mask([self.batch_size, self.seq_length])
token_type_ids = None
if self.use_token_type_ids:
token_type_ids = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
sequence_labels = None
token_labels = None
choice_labels = None
if self.use_labels:
sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = MobileBertConfig(
vocab_size=self.vocab_size,
hidden_size=self.hidden_size,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
intermediate_size=self.intermediate_size,
hidden_act=self.hidden_act,
hidden_dropout_prob=self.hidden_dropout_prob,
attention_probs_dropout_prob=self.attention_probs_dropout_prob,
max_position_embeddings=self.max_position_embeddings,
type_vocab_size=self.type_vocab_size,
initializer_range=self.initializer_range,
embedding_size=self.embedding_size,
)
return config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
def create_and_check_mobilebert_model(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = TFMobileBertModel(config=config)
inputs = {"input_ids": input_ids, "attention_mask": input_mask, "token_type_ids": token_type_ids}
result = model(inputs)
inputs = [input_ids, input_mask]
result = model(inputs)
result = model(input_ids)
self.parent.assertEqual(
result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size)
)
self.parent.assertEqual(result.pooler_output.shape, (self.batch_size, self.hidden_size))
def create_and_check_mobilebert_for_masked_lm(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = TFMobileBertForMaskedLM(config=config)
inputs = {"input_ids": input_ids, "attention_mask": input_mask, "token_type_ids": token_type_ids}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
def create_and_check_mobilebert_for_next_sequence_prediction(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = TFMobileBertForNextSentencePrediction(config=config)
inputs = {"input_ids": input_ids, "attention_mask": input_mask, "token_type_ids": token_type_ids}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, 2))
def create_and_check_mobilebert_for_pretraining(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = TFMobileBertForPreTraining(config=config)
inputs = {"input_ids": input_ids, "attention_mask": input_mask, "token_type_ids": token_type_ids}
result = model(inputs)
self.parent.assertEqual(
result.prediction_logits.shape, (self.batch_size, self.seq_length, self.vocab_size)
)
self.parent.assertEqual(result.seq_relationship_logits.shape, (self.batch_size, 2))
def create_and_check_mobilebert_for_sequence_classification(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_labels = self.num_labels
model = TFMobileBertForSequenceClassification(config=config)
inputs = {"input_ids": input_ids, "attention_mask": input_mask, "token_type_ids": token_type_ids}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def create_and_check_mobilebert_for_multiple_choice(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_choices = self.num_choices
model = TFMobileBertForMultipleChoice(config=config)
multiple_choice_inputs_ids = tf.tile(tf.expand_dims(input_ids, 1), (1, self.num_choices, 1))
multiple_choice_input_mask = tf.tile(tf.expand_dims(input_mask, 1), (1, self.num_choices, 1))
multiple_choice_token_type_ids = tf.tile(tf.expand_dims(token_type_ids, 1), (1, self.num_choices, 1))
inputs = {
"input_ids": multiple_choice_inputs_ids,
"attention_mask": multiple_choice_input_mask,
"token_type_ids": multiple_choice_token_type_ids,
}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_choices))
def create_and_check_mobilebert_for_token_classification(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_labels = self.num_labels
model = TFMobileBertForTokenClassification(config=config)
inputs = {"input_ids": input_ids, "attention_mask": input_mask, "token_type_ids": token_type_ids}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.num_labels))
def create_and_check_mobilebert_for_question_answering(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = TFMobileBertForQuestionAnswering(config=config)
inputs = {"input_ids": input_ids, "attention_mask": input_mask, "token_type_ids": token_type_ids}
result = model(inputs)
self.parent.assertEqual(result.start_logits.shape, (self.batch_size, self.seq_length))
self.parent.assertEqual(result.end_logits.shape, (self.batch_size, self.seq_length))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(
config,
input_ids,
token_type_ids,
input_mask,
sequence_labels,
token_labels,
choice_labels,
) = config_and_inputs
inputs_dict = {"input_ids": input_ids, "token_type_ids": token_type_ids, "attention_mask": input_mask}
return config, inputs_dict
def setUp(self):
self.model_tester = TFMobileBertModelTest.TFMobileBertModelTester(self)
self.config_tester = ConfigTester(self, config_class=MobileBertConfig, hidden_size=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_mobilebert_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_model(*config_and_inputs)
def test_for_masked_lm(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_masked_lm(*config_and_inputs)
def test_for_multiple_choice(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_multiple_choice(*config_and_inputs)
def test_for_next_sequence_prediction(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_next_sequence_prediction(*config_and_inputs)
def test_for_pretraining(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_pretraining(*config_and_inputs)
def test_for_question_answering(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_question_answering(*config_and_inputs)
def test_for_sequence_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_sequence_classification(*config_and_inputs)
def test_for_token_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_token_classification(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
# model_name = 'google/mobilebert-uncased'
for model_name in ["google/mobilebert-uncased"]:
model = TFMobileBertModel.from_pretrained(model_name)
self.assertIsNotNone(model)
@require_tf
class TFMobileBertModelIntegrationTest(unittest.TestCase):
@slow
def test_inference_masked_lm(self):
model = TFMobileBertForPreTraining.from_pretrained("google/mobilebert-uncased")
input_ids = tf.constant([[0, 1, 2, 3, 4, 5]])
output = model(input_ids)[0]
expected_shape = [1, 6, 30522]
self.assertEqual(output.shape, expected_shape)
expected_slice = tf.constant(
[
[
[-4.5919547, -9.248295, -9.645256],
[-6.7306175, -6.440284, -6.6052837],
[-7.2743506, -6.7847915, -6.024673],
]
]
)
tf.debugging.assert_near(output[:, :3, :3], expected_slice, atol=1e-4)
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/mobilebert/test_modeling_mobilebert.py | # coding=utf-8
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import MobileBertConfig, is_torch_available
from transformers.models.auto import get_values
from transformers.testing_utils import require_sentencepiece, require_tokenizers, require_torch, slow, torch_device
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, ids_tensor, random_attention_mask
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers import (
MODEL_FOR_PRETRAINING_MAPPING,
MobileBertForMaskedLM,
MobileBertForMultipleChoice,
MobileBertForNextSentencePrediction,
MobileBertForPreTraining,
MobileBertForQuestionAnswering,
MobileBertForSequenceClassification,
MobileBertForTokenClassification,
MobileBertModel,
)
class MobileBertModelTester:
def __init__(
self,
parent,
batch_size=13,
seq_length=7,
is_training=True,
use_input_mask=True,
use_token_type_ids=True,
use_labels=True,
vocab_size=99,
hidden_size=64,
embedding_size=32,
num_hidden_layers=2,
num_attention_heads=4,
intermediate_size=37,
hidden_act="gelu",
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
max_position_embeddings=512,
type_vocab_size=16,
type_sequence_label_size=2,
initializer_range=0.02,
num_labels=3,
num_choices=4,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.use_input_mask = use_input_mask
self.use_token_type_ids = use_token_type_ids
self.use_labels = use_labels
self.vocab_size = vocab_size
self.hidden_size = hidden_size
self.embedding_size = embedding_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.intermediate_size = intermediate_size
self.hidden_act = hidden_act
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.max_position_embeddings = max_position_embeddings
self.type_vocab_size = type_vocab_size
self.type_sequence_label_size = type_sequence_label_size
self.initializer_range = initializer_range
self.num_labels = num_labels
self.num_choices = num_choices
self.scope = scope
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_mask = None
if self.use_input_mask:
input_mask = random_attention_mask([self.batch_size, self.seq_length])
token_type_ids = None
if self.use_token_type_ids:
token_type_ids = ids_tensor([self.batch_size, self.seq_length], self.type_vocab_size)
sequence_labels = None
token_labels = None
choice_labels = None
if self.use_labels:
sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = self.get_config()
return config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
def get_config(self):
return MobileBertConfig(
vocab_size=self.vocab_size,
hidden_size=self.hidden_size,
num_hidden_layers=self.num_hidden_layers,
num_attention_heads=self.num_attention_heads,
intermediate_size=self.intermediate_size,
embedding_size=self.embedding_size,
hidden_act=self.hidden_act,
hidden_dropout_prob=self.hidden_dropout_prob,
attention_probs_dropout_prob=self.attention_probs_dropout_prob,
max_position_embeddings=self.max_position_embeddings,
type_vocab_size=self.type_vocab_size,
is_decoder=False,
initializer_range=self.initializer_range,
)
def create_and_check_mobilebert_model(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = MobileBertModel(config=config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids)
result = model(input_ids, token_type_ids=token_type_ids)
result = model(input_ids)
self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
self.parent.assertEqual(result.pooler_output.shape, (self.batch_size, self.hidden_size))
def create_and_check_mobilebert_for_masked_lm(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = MobileBertForMaskedLM(config=config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids, labels=token_labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
def create_and_check_mobilebert_for_next_sequence_prediction(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = MobileBertForNextSentencePrediction(config=config)
model.to(torch_device)
model.eval()
result = model(
input_ids,
attention_mask=input_mask,
token_type_ids=token_type_ids,
labels=sequence_labels,
)
self.parent.assertEqual(result.logits.shape, (self.batch_size, 2))
def create_and_check_mobilebert_for_pretraining(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = MobileBertForPreTraining(config=config)
model.to(torch_device)
model.eval()
result = model(
input_ids,
attention_mask=input_mask,
token_type_ids=token_type_ids,
labels=token_labels,
next_sentence_label=sequence_labels,
)
self.parent.assertEqual(result.prediction_logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
self.parent.assertEqual(result.seq_relationship_logits.shape, (self.batch_size, 2))
def create_and_check_mobilebert_for_question_answering(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
model = MobileBertForQuestionAnswering(config=config)
model.to(torch_device)
model.eval()
result = model(
input_ids,
attention_mask=input_mask,
token_type_ids=token_type_ids,
start_positions=sequence_labels,
end_positions=sequence_labels,
)
self.parent.assertEqual(result.start_logits.shape, (self.batch_size, self.seq_length))
self.parent.assertEqual(result.end_logits.shape, (self.batch_size, self.seq_length))
def create_and_check_mobilebert_for_sequence_classification(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_labels = self.num_labels
model = MobileBertForSequenceClassification(config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids, labels=sequence_labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def create_and_check_mobilebert_for_token_classification(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_labels = self.num_labels
model = MobileBertForTokenClassification(config=config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask, token_type_ids=token_type_ids, labels=token_labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.num_labels))
def create_and_check_mobilebert_for_multiple_choice(
self, config, input_ids, token_type_ids, input_mask, sequence_labels, token_labels, choice_labels
):
config.num_choices = self.num_choices
model = MobileBertForMultipleChoice(config=config)
model.to(torch_device)
model.eval()
multiple_choice_inputs_ids = input_ids.unsqueeze(1).expand(-1, self.num_choices, -1).contiguous()
multiple_choice_token_type_ids = token_type_ids.unsqueeze(1).expand(-1, self.num_choices, -1).contiguous()
multiple_choice_input_mask = input_mask.unsqueeze(1).expand(-1, self.num_choices, -1).contiguous()
result = model(
multiple_choice_inputs_ids,
attention_mask=multiple_choice_input_mask,
token_type_ids=multiple_choice_token_type_ids,
labels=choice_labels,
)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_choices))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(
config,
input_ids,
token_type_ids,
input_mask,
sequence_labels,
token_labels,
choice_labels,
) = config_and_inputs
inputs_dict = {"input_ids": input_ids, "token_type_ids": token_type_ids, "attention_mask": input_mask}
return config, inputs_dict
@require_torch
class MobileBertModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (
(
MobileBertModel,
MobileBertForMaskedLM,
MobileBertForMultipleChoice,
MobileBertForNextSentencePrediction,
MobileBertForPreTraining,
MobileBertForQuestionAnswering,
MobileBertForSequenceClassification,
MobileBertForTokenClassification,
)
if is_torch_available()
else ()
)
pipeline_model_mapping = (
{
"feature-extraction": MobileBertModel,
"fill-mask": MobileBertForMaskedLM,
"question-answering": MobileBertForQuestionAnswering,
"text-classification": MobileBertForSequenceClassification,
"token-classification": MobileBertForTokenClassification,
"zero-shot": MobileBertForSequenceClassification,
}
if is_torch_available()
else {}
)
fx_compatible = True
# special case for ForPreTraining model
def _prepare_for_class(self, inputs_dict, model_class, return_labels=False):
inputs_dict = super()._prepare_for_class(inputs_dict, model_class, return_labels=return_labels)
if return_labels:
if model_class in get_values(MODEL_FOR_PRETRAINING_MAPPING):
inputs_dict["labels"] = torch.zeros(
(self.model_tester.batch_size, self.model_tester.seq_length), dtype=torch.long, device=torch_device
)
inputs_dict["next_sentence_label"] = torch.zeros(
self.model_tester.batch_size, dtype=torch.long, device=torch_device
)
return inputs_dict
# TODO (@SunMarc): Fix me
@unittest.skip("It's broken.")
def test_resize_tokens_embeddings(self):
super().test_resize_tokens_embeddings()
def setUp(self):
self.model_tester = MobileBertModelTester(self)
self.config_tester = ConfigTester(self, config_class=MobileBertConfig, hidden_size=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_mobilebert_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_model(*config_and_inputs)
def test_for_masked_lm(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_masked_lm(*config_and_inputs)
def test_for_multiple_choice(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_multiple_choice(*config_and_inputs)
def test_for_next_sequence_prediction(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_next_sequence_prediction(*config_and_inputs)
def test_for_pretraining(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_pretraining(*config_and_inputs)
def test_for_question_answering(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_question_answering(*config_and_inputs)
def test_for_sequence_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_sequence_classification(*config_and_inputs)
def test_for_token_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_mobilebert_for_token_classification(*config_and_inputs)
def _long_tensor(tok_lst):
return torch.tensor(
tok_lst,
dtype=torch.long,
device=torch_device,
)
TOLERANCE = 1e-3
@require_torch
@require_sentencepiece
@require_tokenizers
class MobileBertModelIntegrationTests(unittest.TestCase):
@slow
def test_inference_no_head(self):
model = MobileBertModel.from_pretrained("google/mobilebert-uncased").to(torch_device)
input_ids = _long_tensor([[101, 7110, 1005, 1056, 2023, 11333, 17413, 1029, 102]])
with torch.no_grad():
output = model(input_ids)[0]
expected_shape = torch.Size((1, 9, 512))
self.assertEqual(output.shape, expected_shape)
expected_slice = torch.tensor(
[
[
[-2.4736526e07, 8.2691656e04, 1.6521838e05],
[-5.7541704e-01, 3.9056022e00, 4.4011507e00],
[2.6047359e00, 1.5677652e00, -1.7324188e-01],
]
],
device=torch_device,
)
# MobileBERT results range from 10e0 to 10e8. Even a 0.0000001% difference with a value of 10e8 results in a
# ~1 difference, it's therefore not a good idea to measure using addition.
# Here, we instead divide the expected result with the result in order to obtain ~1. We then check that the
# result is held between bounds: 1 - TOLERANCE < expected_result / result < 1 + TOLERANCE
lower_bound = torch.all((expected_slice / output[..., :3, :3]) >= 1 - TOLERANCE)
upper_bound = torch.all((expected_slice / output[..., :3, :3]) <= 1 + TOLERANCE)
self.assertTrue(lower_bound and upper_bound)
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/mobilebert/test_tokenization_mobilebert.py | # coding=utf-8
# Copyright 2022 Leon Derczynski. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the MobileBERT tokenizer. """
import os
import unittest
from transformers import MobileBertTokenizer, MobileBertTokenizerFast
from transformers.models.bert.tokenization_bert import (
VOCAB_FILES_NAMES,
BasicTokenizer,
WordpieceTokenizer,
_is_control,
_is_punctuation,
_is_whitespace,
)
from transformers.testing_utils import require_tokenizers, slow
from ...test_tokenization_common import TokenizerTesterMixin, filter_non_english
@require_tokenizers
class MobileBERTTokenizationTest(TokenizerTesterMixin, unittest.TestCase):
from_pretrained_id = "mobilebert-uncased"
tokenizer_class = MobileBertTokenizer
rust_tokenizer_class = MobileBertTokenizerFast
test_rust_tokenizer = True
space_between_special_tokens = True
from_pretrained_filter = filter_non_english
pre_trained_model_path = "google/mobilebert-uncased"
def setUp(self):
super().setUp()
vocab_tokens = [
"[UNK]",
"[CLS]",
"[SEP]",
"[PAD]",
"[MASK]",
"want",
"##want",
"##ed",
"wa",
"un",
"runn",
"##ing",
",",
"low",
"lowest",
]
self.vocab_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["vocab_file"])
with open(self.vocab_file, "w", encoding="utf-8") as vocab_writer:
vocab_writer.write("".join([x + "\n" for x in vocab_tokens]))
self.tokenizers_list = [
(tokenizer_def[0], self.pre_trained_model_path, tokenizer_def[2]) # else the 'google/' prefix is stripped
for tokenizer_def in self.tokenizers_list
]
# Copied from tests.models.bert.test_tokenization_bert.BertTokenizationTest.get_input_output_texts
def get_input_output_texts(self, tokenizer):
input_text = "UNwant\u00E9d,running"
output_text = "unwanted, running"
return input_text, output_text
# Copied from tests.models.bert.test_tokenization_bert.BertTokenizationTest.test_full_tokenizer
def test_full_tokenizer(self):
tokenizer = self.tokenizer_class(self.vocab_file)
tokens = tokenizer.tokenize("UNwant\u00E9d,running")
self.assertListEqual(tokens, ["un", "##want", "##ed", ",", "runn", "##ing"])
self.assertListEqual(tokenizer.convert_tokens_to_ids(tokens), [9, 6, 7, 12, 10, 11])
# Copied from tests.models.bert.test_tokenization_bert.BertTokenizationTest.test_rust_and_python_full_tokenizers
def test_rust_and_python_full_tokenizers(self):
if not self.test_rust_tokenizer:
return
tokenizer = self.get_tokenizer()
rust_tokenizer = self.get_rust_tokenizer()
sequence = "UNwant\u00E9d,running"
tokens = tokenizer.tokenize(sequence)
rust_tokens = rust_tokenizer.tokenize(sequence)
self.assertListEqual(tokens, rust_tokens)
ids = tokenizer.encode(sequence, add_special_tokens=False)
rust_ids = rust_tokenizer.encode(sequence, add_special_tokens=False)
self.assertListEqual(ids, rust_ids)
rust_tokenizer = self.get_rust_tokenizer()
ids = tokenizer.encode(sequence)
rust_ids = rust_tokenizer.encode(sequence)
self.assertListEqual(ids, rust_ids)
# With lower casing
tokenizer = self.get_tokenizer(do_lower_case=True)
rust_tokenizer = self.get_rust_tokenizer(do_lower_case=True)
sequence = "UNwant\u00E9d,running"
tokens = tokenizer.tokenize(sequence)
rust_tokens = rust_tokenizer.tokenize(sequence)
self.assertListEqual(tokens, rust_tokens)
ids = tokenizer.encode(sequence, add_special_tokens=False)
rust_ids = rust_tokenizer.encode(sequence, add_special_tokens=False)
self.assertListEqual(ids, rust_ids)
rust_tokenizer = self.get_rust_tokenizer()
ids = tokenizer.encode(sequence)
rust_ids = rust_tokenizer.encode(sequence)
self.assertListEqual(ids, rust_ids)
# Copied from tests.models.bert.test_tokenization_bert.BertTokenizationTest.test_chinese
def test_chinese(self):
tokenizer = BasicTokenizer()
self.assertListEqual(tokenizer.tokenize("ah\u535A\u63A8zz"), ["ah", "\u535A", "\u63A8", "zz"])
# Copied from tests.models.bert.test_tokenization_bert.BertTokenizationTest.test_basic_tokenizer_lower
def test_basic_tokenizer_lower(self):
tokenizer = BasicTokenizer(do_lower_case=True)
self.assertListEqual(
tokenizer.tokenize(" \tHeLLo!how \n Are yoU? "), ["hello", "!", "how", "are", "you", "?"]
)
self.assertListEqual(tokenizer.tokenize("H\u00E9llo"), ["hello"])
# Copied from tests.models.bert.test_tokenization_bert.BertTokenizationTest.test_basic_tokenizer_lower_strip_accents_false
def test_basic_tokenizer_lower_strip_accents_false(self):
tokenizer = BasicTokenizer(do_lower_case=True, strip_accents=False)
self.assertListEqual(
tokenizer.tokenize(" \tHäLLo!how \n Are yoU? "), ["hällo", "!", "how", "are", "you", "?"]
)
self.assertListEqual(tokenizer.tokenize("H\u00E9llo"), ["h\u00E9llo"])
# Copied from tests.models.bert.test_tokenization_bert.BertTokenizationTest.test_basic_tokenizer_lower_strip_accents_true
def test_basic_tokenizer_lower_strip_accents_true(self):
tokenizer = BasicTokenizer(do_lower_case=True, strip_accents=True)
self.assertListEqual(
tokenizer.tokenize(" \tHäLLo!how \n Are yoU? "), ["hallo", "!", "how", "are", "you", "?"]
)
self.assertListEqual(tokenizer.tokenize("H\u00E9llo"), ["hello"])
# Copied from tests.models.bert.test_tokenization_bert.BertTokenizationTest.test_basic_tokenizer_lower_strip_accents_default
def test_basic_tokenizer_lower_strip_accents_default(self):
tokenizer = BasicTokenizer(do_lower_case=True)
self.assertListEqual(
tokenizer.tokenize(" \tHäLLo!how \n Are yoU? "), ["hallo", "!", "how", "are", "you", "?"]
)
self.assertListEqual(tokenizer.tokenize("H\u00E9llo"), ["hello"])
# Copied from tests.models.bert.test_tokenization_bert.BertTokenizationTest.test_basic_tokenizer_no_lower
def test_basic_tokenizer_no_lower(self):
tokenizer = BasicTokenizer(do_lower_case=False)
self.assertListEqual(
tokenizer.tokenize(" \tHeLLo!how \n Are yoU? "), ["HeLLo", "!", "how", "Are", "yoU", "?"]
)
# Copied from tests.models.bert.test_tokenization_bert.BertTokenizationTest.test_basic_tokenizer_no_lower_strip_accents_false
def test_basic_tokenizer_no_lower_strip_accents_false(self):
tokenizer = BasicTokenizer(do_lower_case=False, strip_accents=False)
self.assertListEqual(
tokenizer.tokenize(" \tHäLLo!how \n Are yoU? "), ["HäLLo", "!", "how", "Are", "yoU", "?"]
)
# Copied from tests.models.bert.test_tokenization_bert.BertTokenizationTest.test_basic_tokenizer_no_lower_strip_accents_true
def test_basic_tokenizer_no_lower_strip_accents_true(self):
tokenizer = BasicTokenizer(do_lower_case=False, strip_accents=True)
self.assertListEqual(
tokenizer.tokenize(" \tHäLLo!how \n Are yoU? "), ["HaLLo", "!", "how", "Are", "yoU", "?"]
)
# Copied from tests.models.bert.test_tokenization_bert.BertTokenizationTest.test_basic_tokenizer_respects_never_split_tokens
def test_basic_tokenizer_respects_never_split_tokens(self):
tokenizer = BasicTokenizer(do_lower_case=False, never_split=["[UNK]"])
self.assertListEqual(
tokenizer.tokenize(" \tHeLLo!how \n Are yoU? [UNK]"), ["HeLLo", "!", "how", "Are", "yoU", "?", "[UNK]"]
)
# Copied from tests.models.bert.test_tokenization_bert.BertTokenizationTest.test_wordpiece_tokenizer
def test_wordpiece_tokenizer(self):
vocab_tokens = ["[UNK]", "[CLS]", "[SEP]", "want", "##want", "##ed", "wa", "un", "runn", "##ing"]
vocab = {}
for i, token in enumerate(vocab_tokens):
vocab[token] = i
tokenizer = WordpieceTokenizer(vocab=vocab, unk_token="[UNK]")
self.assertListEqual(tokenizer.tokenize(""), [])
self.assertListEqual(tokenizer.tokenize("unwanted running"), ["un", "##want", "##ed", "runn", "##ing"])
self.assertListEqual(tokenizer.tokenize("unwantedX running"), ["[UNK]", "runn", "##ing"])
# Copied from tests.models.bert.test_tokenization_bert.BertTokenizationTest.test_is_whitespace
def test_is_whitespace(self):
self.assertTrue(_is_whitespace(" "))
self.assertTrue(_is_whitespace("\t"))
self.assertTrue(_is_whitespace("\r"))
self.assertTrue(_is_whitespace("\n"))
self.assertTrue(_is_whitespace("\u00A0"))
self.assertFalse(_is_whitespace("A"))
self.assertFalse(_is_whitespace("-"))
# Copied from tests.models.bert.test_tokenization_bert.BertTokenizationTest.test_is_control
def test_is_control(self):
self.assertTrue(_is_control("\u0005"))
self.assertFalse(_is_control("A"))
self.assertFalse(_is_control(" "))
self.assertFalse(_is_control("\t"))
self.assertFalse(_is_control("\r"))
# Copied from tests.models.bert.test_tokenization_bert.BertTokenizationTest.test_is_punctuation
def test_is_punctuation(self):
self.assertTrue(_is_punctuation("-"))
self.assertTrue(_is_punctuation("$"))
self.assertTrue(_is_punctuation("`"))
self.assertTrue(_is_punctuation("."))
self.assertFalse(_is_punctuation("A"))
self.assertFalse(_is_punctuation(" "))
# Copied from tests.models.bert.test_tokenization_bert.BertTokenizationTest.test_clean_text
def test_clean_text(self):
tokenizer = self.get_tokenizer()
rust_tokenizer = self.get_rust_tokenizer()
# Example taken from the issue https://github.com/huggingface/tokenizers/issues/340
self.assertListEqual([tokenizer.tokenize(t) for t in ["Test", "\xad", "test"]], [["[UNK]"], [], ["[UNK]"]])
self.assertListEqual(
[rust_tokenizer.tokenize(t) for t in ["Test", "\xad", "test"]], [["[UNK]"], [], ["[UNK]"]]
)
@slow
# Copied from tests.models.bert.test_tokenization_bert.BertTokenizationTest.test_sequence_builders with google-bert/bert-base-uncased->google/mobilebert-uncased
def test_sequence_builders(self):
tokenizer = self.tokenizer_class.from_pretrained("google/mobilebert-uncased")
text = tokenizer.encode("sequence builders", add_special_tokens=False)
text_2 = tokenizer.encode("multi-sequence build", add_special_tokens=False)
encoded_sentence = tokenizer.build_inputs_with_special_tokens(text)
encoded_pair = tokenizer.build_inputs_with_special_tokens(text, text_2)
assert encoded_sentence == [101] + text + [102]
assert encoded_pair == [101] + text + [102] + text_2 + [102]
# Copied from tests.models.bert.test_tokenization_bert.BertTokenizationTest.test_offsets_with_special_characters
def test_offsets_with_special_characters(self):
for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
with self.subTest(f"{tokenizer.__class__.__name__} ({pretrained_name})"):
tokenizer_r = self.rust_tokenizer_class.from_pretrained(pretrained_name, **kwargs)
sentence = f"A, naïve {tokenizer_r.mask_token} AllenNLP sentence."
tokens = tokenizer_r.encode_plus(
sentence,
return_attention_mask=False,
return_token_type_ids=False,
return_offsets_mapping=True,
add_special_tokens=True,
)
do_lower_case = tokenizer_r.do_lower_case if hasattr(tokenizer_r, "do_lower_case") else False
expected_results = (
[
((0, 0), tokenizer_r.cls_token),
((0, 1), "A"),
((1, 2), ","),
((3, 5), "na"),
((5, 6), "##ï"),
((6, 8), "##ve"),
((9, 15), tokenizer_r.mask_token),
((16, 21), "Allen"),
((21, 23), "##NL"),
((23, 24), "##P"),
((25, 33), "sentence"),
((33, 34), "."),
((0, 0), tokenizer_r.sep_token),
]
if not do_lower_case
else [
((0, 0), tokenizer_r.cls_token),
((0, 1), "a"),
((1, 2), ","),
((3, 8), "naive"),
((9, 15), tokenizer_r.mask_token),
((16, 21), "allen"),
((21, 23), "##nl"),
((23, 24), "##p"),
((25, 33), "sentence"),
((33, 34), "."),
((0, 0), tokenizer_r.sep_token),
]
)
self.assertEqual(
[e[1] for e in expected_results], tokenizer_r.convert_ids_to_tokens(tokens["input_ids"])
)
self.assertEqual([e[0] for e in expected_results], tokens["offset_mapping"])
# Copied from tests.models.bert.test_tokenization_bert.BertTokenizationTest.test_change_tokenize_chinese_chars
def test_change_tokenize_chinese_chars(self):
list_of_commun_chinese_char = ["的", "人", "有"]
text_with_chinese_char = "".join(list_of_commun_chinese_char)
for tokenizer, pretrained_name, kwargs in self.tokenizers_list:
with self.subTest(f"{tokenizer.__class__.__name__} ({pretrained_name})"):
kwargs["tokenize_chinese_chars"] = True
tokenizer_p = self.tokenizer_class.from_pretrained(pretrained_name, **kwargs)
tokenizer_r = self.rust_tokenizer_class.from_pretrained(pretrained_name, **kwargs)
ids_without_spe_char_p = tokenizer_p.encode(text_with_chinese_char, add_special_tokens=False)
ids_without_spe_char_r = tokenizer_r.encode(text_with_chinese_char, add_special_tokens=False)
tokens_without_spe_char_r = tokenizer_r.convert_ids_to_tokens(ids_without_spe_char_r)
tokens_without_spe_char_p = tokenizer_p.convert_ids_to_tokens(ids_without_spe_char_p)
# it is expected that each Chinese character is not preceded by "##"
self.assertListEqual(tokens_without_spe_char_p, list_of_commun_chinese_char)
self.assertListEqual(tokens_without_spe_char_r, list_of_commun_chinese_char)
kwargs["tokenize_chinese_chars"] = False
tokenizer_r = self.rust_tokenizer_class.from_pretrained(pretrained_name, **kwargs)
tokenizer_p = self.tokenizer_class.from_pretrained(pretrained_name, **kwargs)
ids_without_spe_char_r = tokenizer_r.encode(text_with_chinese_char, add_special_tokens=False)
ids_without_spe_char_p = tokenizer_p.encode(text_with_chinese_char, add_special_tokens=False)
tokens_without_spe_char_r = tokenizer_r.convert_ids_to_tokens(ids_without_spe_char_r)
tokens_without_spe_char_p = tokenizer_p.convert_ids_to_tokens(ids_without_spe_char_p)
# it is expected that only the first Chinese character is not preceded by "##".
expected_tokens = [
f"##{token}" if idx != 0 else token for idx, token in enumerate(list_of_commun_chinese_char)
]
self.assertListEqual(tokens_without_spe_char_p, expected_tokens)
self.assertListEqual(tokens_without_spe_char_r, expected_tokens)
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/mobilenet_v2/test_modeling_mobilenet_v2.py | # coding=utf-8
# Copyright 2022 The HuggingFace Inc. team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
""" Testing suite for the PyTorch MobileNetV2 model. """
import unittest
from transformers import MobileNetV2Config
from transformers.testing_utils import is_flaky, require_torch, require_vision, slow, torch_device
from transformers.utils import cached_property, is_torch_available, is_vision_available
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, floats_tensor, ids_tensor
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers import MobileNetV2ForImageClassification, MobileNetV2ForSemanticSegmentation, MobileNetV2Model
if is_vision_available():
from PIL import Image
from transformers import MobileNetV2ImageProcessor
class MobileNetV2ConfigTester(ConfigTester):
def create_and_test_config_common_properties(self):
config = self.config_class(**self.inputs_dict)
self.parent.assertTrue(hasattr(config, "tf_padding"))
self.parent.assertTrue(hasattr(config, "depth_multiplier"))
class MobileNetV2ModelTester:
def __init__(
self,
parent,
batch_size=13,
num_channels=3,
image_size=32,
depth_multiplier=0.25,
depth_divisible_by=8,
min_depth=8,
expand_ratio=6,
output_stride=32,
first_layer_is_expansion=True,
finegrained_output=True,
tf_padding=True,
hidden_act="relu6",
last_hidden_size=1280,
classifier_dropout_prob=0.1,
initializer_range=0.02,
is_training=True,
use_labels=True,
num_labels=10,
scope=None,
):
self.parent = parent
self.batch_size = batch_size
self.num_channels = num_channels
self.image_size = image_size
self.depth_multiplier = depth_multiplier
self.depth_divisible_by = depth_divisible_by
self.min_depth = min_depth
self.expand_ratio = expand_ratio
self.tf_padding = tf_padding
self.output_stride = output_stride
self.first_layer_is_expansion = first_layer_is_expansion
self.finegrained_output = finegrained_output
self.hidden_act = hidden_act
self.last_hidden_size = last_hidden_size if finegrained_output else int(last_hidden_size * depth_multiplier)
self.classifier_dropout_prob = classifier_dropout_prob
self.use_labels = use_labels
self.is_training = is_training
self.num_labels = num_labels
self.initializer_range = initializer_range
self.scope = scope
def prepare_config_and_inputs(self):
pixel_values = floats_tensor([self.batch_size, self.num_channels, self.image_size, self.image_size])
labels = None
pixel_labels = None
if self.use_labels:
labels = ids_tensor([self.batch_size], self.num_labels)
pixel_labels = ids_tensor([self.batch_size, self.image_size, self.image_size], self.num_labels)
config = self.get_config()
return config, pixel_values, labels, pixel_labels
def get_config(self):
return MobileNetV2Config(
num_channels=self.num_channels,
image_size=self.image_size,
depth_multiplier=self.depth_multiplier,
depth_divisible_by=self.depth_divisible_by,
min_depth=self.min_depth,
expand_ratio=self.expand_ratio,
output_stride=self.output_stride,
first_layer_is_expansion=self.first_layer_is_expansion,
finegrained_output=self.finegrained_output,
hidden_act=self.hidden_act,
tf_padding=self.tf_padding,
classifier_dropout_prob=self.classifier_dropout_prob,
initializer_range=self.initializer_range,
)
def create_and_check_model(self, config, pixel_values, labels, pixel_labels):
model = MobileNetV2Model(config=config)
model.to(torch_device)
model.eval()
result = model(pixel_values)
self.parent.assertEqual(
result.last_hidden_state.shape,
(
self.batch_size,
self.last_hidden_size,
self.image_size // self.output_stride,
self.image_size // self.output_stride,
),
)
self.parent.assertEqual(
result.pooler_output.shape,
(self.batch_size, self.last_hidden_size),
)
def create_and_check_for_image_classification(self, config, pixel_values, labels, pixel_labels):
config.num_labels = self.num_labels
model = MobileNetV2ForImageClassification(config)
model.to(torch_device)
model.eval()
result = model(pixel_values, labels=labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_labels))
def create_and_check_for_semantic_segmentation(self, config, pixel_values, labels, pixel_labels):
config.num_labels = self.num_labels
model = MobileNetV2ForSemanticSegmentation(config)
model.to(torch_device)
model.eval()
result = model(pixel_values)
self.parent.assertEqual(
result.logits.shape,
(
self.batch_size,
self.num_labels,
self.image_size // self.output_stride,
self.image_size // self.output_stride,
),
)
result = model(pixel_values, labels=pixel_labels)
self.parent.assertEqual(
result.logits.shape,
(
self.batch_size,
self.num_labels,
self.image_size // self.output_stride,
self.image_size // self.output_stride,
),
)
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
config, pixel_values, labels, pixel_labels = config_and_inputs
inputs_dict = {"pixel_values": pixel_values}
return config, inputs_dict
@require_torch
class MobileNetV2ModelTest(ModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
"""
Here we also overwrite some of the tests of test_modeling_common.py, as MobileNetV2 does not use input_ids, inputs_embeds,
attention_mask and seq_length.
"""
all_model_classes = (
(MobileNetV2Model, MobileNetV2ForImageClassification, MobileNetV2ForSemanticSegmentation)
if is_torch_available()
else ()
)
pipeline_model_mapping = (
{
"image-feature-extraction": MobileNetV2Model,
"image-classification": MobileNetV2ForImageClassification,
"image-segmentation": MobileNetV2ForSemanticSegmentation,
}
if is_torch_available()
else {}
)
test_pruning = False
test_resize_embeddings = False
test_head_masking = False
has_attentions = False
def setUp(self):
self.model_tester = MobileNetV2ModelTester(self)
self.config_tester = MobileNetV2ConfigTester(self, config_class=MobileNetV2Config, has_text_modality=False)
def test_config(self):
self.config_tester.run_common_tests()
@unittest.skip(reason="MobileNetV2 does not use inputs_embeds")
def test_inputs_embeds(self):
pass
@unittest.skip(reason="MobileNetV2 does not support input and output embeddings")
def test_model_common_attributes(self):
pass
@unittest.skip(reason="MobileNetV2 does not output attentions")
def test_attention_outputs(self):
pass
def test_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_model(*config_and_inputs)
def test_hidden_states_output(self):
def check_hidden_states_output(inputs_dict, config, model_class):
model = model_class(config)
model.to(torch_device)
model.eval()
with torch.no_grad():
outputs = model(**self._prepare_for_class(inputs_dict, model_class))
hidden_states = outputs.hidden_states
expected_num_stages = 16
self.assertEqual(len(hidden_states), expected_num_stages)
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
for model_class in self.all_model_classes:
inputs_dict["output_hidden_states"] = True
check_hidden_states_output(inputs_dict, config, model_class)
# check that output_hidden_states also work using config
del inputs_dict["output_hidden_states"]
config.output_hidden_states = True
check_hidden_states_output(inputs_dict, config, model_class)
def test_for_image_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_image_classification(*config_and_inputs)
def test_for_semantic_segmentation(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_for_semantic_segmentation(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
model_name = "google/mobilenet_v2_1.4_224"
model = MobileNetV2Model.from_pretrained(model_name)
self.assertIsNotNone(model)
@is_flaky(description="is_flaky https://github.com/huggingface/transformers/issues/29516")
def test_batching_equivalence(self):
super().test_batching_equivalence()
# We will verify our results on an image of cute cats
def prepare_img():
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
return image
@require_torch
@require_vision
class MobileNetV2ModelIntegrationTest(unittest.TestCase):
@cached_property
def default_image_processor(self):
return (
MobileNetV2ImageProcessor.from_pretrained("google/mobilenet_v2_1.0_224") if is_vision_available() else None
)
@slow
def test_inference_image_classification_head(self):
model = MobileNetV2ForImageClassification.from_pretrained("google/mobilenet_v2_1.0_224").to(torch_device)
image_processor = self.default_image_processor
image = prepare_img()
inputs = image_processor(images=image, return_tensors="pt").to(torch_device)
# forward pass
with torch.no_grad():
outputs = model(**inputs)
# verify the logits
expected_shape = torch.Size((1, 1001))
self.assertEqual(outputs.logits.shape, expected_shape)
expected_slice = torch.tensor([0.2445, -1.1993, 0.1905]).to(torch_device)
self.assertTrue(torch.allclose(outputs.logits[0, :3], expected_slice, atol=1e-4))
@slow
def test_inference_semantic_segmentation(self):
model = MobileNetV2ForSemanticSegmentation.from_pretrained("google/deeplabv3_mobilenet_v2_1.0_513")
model = model.to(torch_device)
image_processor = MobileNetV2ImageProcessor.from_pretrained("google/deeplabv3_mobilenet_v2_1.0_513")
image = prepare_img()
inputs = image_processor(images=image, return_tensors="pt").to(torch_device)
# forward pass
with torch.no_grad():
outputs = model(**inputs)
logits = outputs.logits
# verify the logits
expected_shape = torch.Size((1, 21, 65, 65))
self.assertEqual(logits.shape, expected_shape)
expected_slice = torch.tensor(
[
[[17.5790, 17.7581, 18.3355], [18.3257, 18.4230, 18.8973], [18.6169, 18.8650, 19.2187]],
[[-2.1595, -2.0977, -2.3741], [-2.4226, -2.3028, -2.6835], [-2.7819, -2.5991, -2.7706]],
[[4.2058, 4.8317, 4.7638], [4.4136, 5.0361, 4.9383], [4.5028, 4.9644, 4.8734]],
],
device=torch_device,
)
self.assertTrue(torch.allclose(logits[0, :3, :3, :3], expected_slice, atol=1e-4))
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/mobilenet_v2/test_image_processing_mobilenet_v2.py | # coding=utf-8
# Copyright 2022 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers.testing_utils import require_torch, require_vision
from transformers.utils import is_vision_available
from ...test_image_processing_common import ImageProcessingTestMixin, prepare_image_inputs
if is_vision_available():
from transformers import MobileNetV2ImageProcessor
class MobileNetV2ImageProcessingTester(unittest.TestCase):
def __init__(
self,
parent,
batch_size=7,
num_channels=3,
image_size=18,
min_resolution=30,
max_resolution=400,
do_resize=True,
size=None,
do_center_crop=True,
crop_size=None,
):
size = size if size is not None else {"shortest_edge": 20}
crop_size = crop_size if crop_size is not None else {"height": 18, "width": 18}
self.parent = parent
self.batch_size = batch_size
self.num_channels = num_channels
self.image_size = image_size
self.min_resolution = min_resolution
self.max_resolution = max_resolution
self.do_resize = do_resize
self.size = size
self.do_center_crop = do_center_crop
self.crop_size = crop_size
def prepare_image_processor_dict(self):
return {
"do_resize": self.do_resize,
"size": self.size,
"do_center_crop": self.do_center_crop,
"crop_size": self.crop_size,
}
def expected_output_image_shape(self, images):
return self.num_channels, self.crop_size["height"], self.crop_size["width"]
def prepare_image_inputs(self, equal_resolution=False, numpify=False, torchify=False):
return prepare_image_inputs(
batch_size=self.batch_size,
num_channels=self.num_channels,
min_resolution=self.min_resolution,
max_resolution=self.max_resolution,
equal_resolution=equal_resolution,
numpify=numpify,
torchify=torchify,
)
@require_torch
@require_vision
class MobileNetV2ImageProcessingTest(ImageProcessingTestMixin, unittest.TestCase):
image_processing_class = MobileNetV2ImageProcessor if is_vision_available() else None
def setUp(self):
self.image_processor_tester = MobileNetV2ImageProcessingTester(self)
@property
def image_processor_dict(self):
return self.image_processor_tester.prepare_image_processor_dict()
def test_image_processor_properties(self):
image_processor = self.image_processing_class(**self.image_processor_dict)
self.assertTrue(hasattr(image_processor, "do_resize"))
self.assertTrue(hasattr(image_processor, "size"))
self.assertTrue(hasattr(image_processor, "do_center_crop"))
self.assertTrue(hasattr(image_processor, "crop_size"))
def test_image_processor_from_dict_with_kwargs(self):
image_processor = self.image_processing_class.from_dict(self.image_processor_dict)
self.assertEqual(image_processor.size, {"shortest_edge": 20})
self.assertEqual(image_processor.crop_size, {"height": 18, "width": 18})
image_processor = self.image_processing_class.from_dict(self.image_processor_dict, size=42, crop_size=84)
self.assertEqual(image_processor.size, {"shortest_edge": 42})
self.assertEqual(image_processor.crop_size, {"height": 84, "width": 84})
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/xlm/test_tokenization_xlm.py | # coding=utf-8
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
import os
import unittest
from transformers.models.xlm.tokenization_xlm import VOCAB_FILES_NAMES, XLMTokenizer
from transformers.testing_utils import slow
from ...test_tokenization_common import TokenizerTesterMixin
class XLMTokenizationTest(TokenizerTesterMixin, unittest.TestCase):
from_pretrained_id = "FacebookAI/xlm-mlm-en-2048"
tokenizer_class = XLMTokenizer
test_rust_tokenizer = False
def setUp(self):
super().setUp()
# Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt
vocab = [
"l",
"o",
"w",
"e",
"r",
"s",
"t",
"i",
"d",
"n",
"w</w>",
"r</w>",
"t</w>",
"lo",
"low",
"er</w>",
"low</w>",
"lowest</w>",
"newer</w>",
"wider</w>",
"<unk>",
]
vocab_tokens = dict(zip(vocab, range(len(vocab))))
merges = ["l o 123", "lo w 1456", "e r</w> 1789", ""]
self.vocab_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["vocab_file"])
self.merges_file = os.path.join(self.tmpdirname, VOCAB_FILES_NAMES["merges_file"])
with open(self.vocab_file, "w") as fp:
fp.write(json.dumps(vocab_tokens))
with open(self.merges_file, "w") as fp:
fp.write("\n".join(merges))
def get_input_output_texts(self, tokenizer):
input_text = "lower newer"
output_text = "lower newer"
return input_text, output_text
def test_full_tokenizer(self):
"""Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt"""
tokenizer = XLMTokenizer(self.vocab_file, self.merges_file)
text = "lower"
bpe_tokens = ["low", "er</w>"]
tokens = tokenizer.tokenize(text)
self.assertListEqual(tokens, bpe_tokens)
input_tokens = tokens + ["<unk>"]
input_bpe_tokens = [14, 15, 20]
self.assertListEqual(tokenizer.convert_tokens_to_ids(input_tokens), input_bpe_tokens)
@slow
def test_sequence_builders(self):
tokenizer = XLMTokenizer.from_pretrained("FacebookAI/xlm-mlm-en-2048")
text = tokenizer.encode("sequence builders", add_special_tokens=False)
text_2 = tokenizer.encode("multi-sequence build", add_special_tokens=False)
encoded_sentence = tokenizer.build_inputs_with_special_tokens(text)
encoded_pair = tokenizer.build_inputs_with_special_tokens(text, text_2)
assert encoded_sentence == [0] + text + [1]
assert encoded_pair == [0] + text + [1] + text_2 + [1]
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/xlm/test_modeling_tf_xlm.py | # coding=utf-8
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import annotations
import unittest
from transformers import is_tf_available
from transformers.testing_utils import require_tf, slow
from ...test_configuration_common import ConfigTester
from ...test_modeling_tf_common import TFModelTesterMixin, ids_tensor, random_attention_mask
from ...test_pipeline_mixin import PipelineTesterMixin
if is_tf_available():
import tensorflow as tf
from transformers import (
TFXLMForMultipleChoice,
TFXLMForQuestionAnsweringSimple,
TFXLMForSequenceClassification,
TFXLMForTokenClassification,
TFXLMModel,
TFXLMWithLMHeadModel,
XLMConfig,
)
class TFXLMModelTester:
def __init__(
self,
parent,
):
self.parent = parent
self.batch_size = 13
self.seq_length = 7
self.is_training = True
self.use_input_lengths = True
self.use_token_type_ids = True
self.use_labels = True
self.gelu_activation = True
self.sinusoidal_embeddings = False
self.causal = False
self.asm = False
self.n_langs = 2
self.vocab_size = 99
self.n_special = 0
self.hidden_size = 32
self.num_hidden_layers = 2
self.num_attention_heads = 4
self.hidden_dropout_prob = 0.1
self.attention_probs_dropout_prob = 0.1
self.max_position_embeddings = 512
self.type_vocab_size = 16
self.type_sequence_label_size = 2
self.initializer_range = 0.02
self.num_labels = 3
self.num_choices = 4
self.summary_type = "last"
self.use_proj = True
self.scope = None
self.bos_token_id = 0
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_mask = random_attention_mask([self.batch_size, self.seq_length], dtype=tf.float32)
input_lengths = None
if self.use_input_lengths:
input_lengths = (
ids_tensor([self.batch_size], vocab_size=2) + self.seq_length - 2
) # small variation of seq_length
token_type_ids = None
if self.use_token_type_ids:
token_type_ids = ids_tensor([self.batch_size, self.seq_length], self.n_langs)
sequence_labels = None
token_labels = None
is_impossible_labels = None
if self.use_labels:
sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
is_impossible_labels = ids_tensor([self.batch_size], 2, dtype=tf.float32)
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = XLMConfig(
vocab_size=self.vocab_size,
n_special=self.n_special,
emb_dim=self.hidden_size,
n_layers=self.num_hidden_layers,
n_heads=self.num_attention_heads,
dropout=self.hidden_dropout_prob,
attention_dropout=self.attention_probs_dropout_prob,
gelu_activation=self.gelu_activation,
sinusoidal_embeddings=self.sinusoidal_embeddings,
asm=self.asm,
causal=self.causal,
n_langs=self.n_langs,
max_position_embeddings=self.max_position_embeddings,
initializer_range=self.initializer_range,
summary_type=self.summary_type,
use_proj=self.use_proj,
bos_token_id=self.bos_token_id,
)
return (
config,
input_ids,
token_type_ids,
input_lengths,
sequence_labels,
token_labels,
is_impossible_labels,
choice_labels,
input_mask,
)
def create_and_check_xlm_model(
self,
config,
input_ids,
token_type_ids,
input_lengths,
sequence_labels,
token_labels,
is_impossible_labels,
choice_labels,
input_mask,
):
model = TFXLMModel(config=config)
inputs = {"input_ids": input_ids, "lengths": input_lengths, "langs": token_type_ids}
result = model(inputs)
inputs = [input_ids, input_mask]
result = model(inputs)
self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
def create_and_check_xlm_lm_head(
self,
config,
input_ids,
token_type_ids,
input_lengths,
sequence_labels,
token_labels,
is_impossible_labels,
choice_labels,
input_mask,
):
model = TFXLMWithLMHeadModel(config)
inputs = {"input_ids": input_ids, "lengths": input_lengths, "langs": token_type_ids}
outputs = model(inputs)
result = outputs
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
def create_and_check_xlm_qa(
self,
config,
input_ids,
token_type_ids,
input_lengths,
sequence_labels,
token_labels,
is_impossible_labels,
choice_labels,
input_mask,
):
model = TFXLMForQuestionAnsweringSimple(config)
inputs = {"input_ids": input_ids, "lengths": input_lengths}
result = model(inputs)
self.parent.assertEqual(result.start_logits.shape, (self.batch_size, self.seq_length))
self.parent.assertEqual(result.end_logits.shape, (self.batch_size, self.seq_length))
def create_and_check_xlm_sequence_classif(
self,
config,
input_ids,
token_type_ids,
input_lengths,
sequence_labels,
token_labels,
is_impossible_labels,
choice_labels,
input_mask,
):
model = TFXLMForSequenceClassification(config)
inputs = {"input_ids": input_ids, "lengths": input_lengths}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.type_sequence_label_size))
def create_and_check_xlm_for_token_classification(
self,
config,
input_ids,
token_type_ids,
input_lengths,
sequence_labels,
token_labels,
is_impossible_labels,
choice_labels,
input_mask,
):
config.num_labels = self.num_labels
model = TFXLMForTokenClassification(config=config)
inputs = {"input_ids": input_ids, "attention_mask": input_mask, "token_type_ids": token_type_ids}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.num_labels))
def create_and_check_xlm_for_multiple_choice(
self,
config,
input_ids,
token_type_ids,
input_lengths,
sequence_labels,
token_labels,
is_impossible_labels,
choice_labels,
input_mask,
):
config.num_choices = self.num_choices
model = TFXLMForMultipleChoice(config=config)
multiple_choice_inputs_ids = tf.tile(tf.expand_dims(input_ids, 1), (1, self.num_choices, 1))
multiple_choice_input_mask = tf.tile(tf.expand_dims(input_mask, 1), (1, self.num_choices, 1))
multiple_choice_token_type_ids = tf.tile(tf.expand_dims(token_type_ids, 1), (1, self.num_choices, 1))
inputs = {
"input_ids": multiple_choice_inputs_ids,
"attention_mask": multiple_choice_input_mask,
"token_type_ids": multiple_choice_token_type_ids,
}
result = model(inputs)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_choices))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(
config,
input_ids,
token_type_ids,
input_lengths,
sequence_labels,
token_labels,
is_impossible_labels,
choice_labels,
input_mask,
) = config_and_inputs
inputs_dict = {
"input_ids": input_ids,
"token_type_ids": token_type_ids,
"langs": token_type_ids,
"lengths": input_lengths,
}
return config, inputs_dict
@require_tf
class TFXLMModelTest(TFModelTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (
(
TFXLMModel,
TFXLMWithLMHeadModel,
TFXLMForSequenceClassification,
TFXLMForQuestionAnsweringSimple,
TFXLMForTokenClassification,
TFXLMForMultipleChoice,
)
if is_tf_available()
else ()
)
all_generative_model_classes = (
(TFXLMWithLMHeadModel,) if is_tf_available() else ()
) # TODO (PVP): Check other models whether language generation is also applicable
pipeline_model_mapping = (
{
"feature-extraction": TFXLMModel,
"fill-mask": TFXLMWithLMHeadModel,
"question-answering": TFXLMForQuestionAnsweringSimple,
"text-classification": TFXLMForSequenceClassification,
"text-generation": TFXLMWithLMHeadModel,
"token-classification": TFXLMForTokenClassification,
"zero-shot": TFXLMForSequenceClassification,
}
if is_tf_available()
else {}
)
test_head_masking = False
test_onnx = False
# TODO: Fix the failed tests
def is_pipeline_test_to_skip(
self, pipeline_test_casse_name, config_class, model_architecture, tokenizer_name, processor_name
):
if (
pipeline_test_casse_name == "QAPipelineTests"
and tokenizer_name is not None
and not tokenizer_name.endswith("Fast")
):
# `QAPipelineTests` fails for a few models when the slower tokenizer are used.
# (The slower tokenizers were never used for pipeline tests before the pipeline testing rework)
# TODO: check (and possibly fix) the `QAPipelineTests` with slower tokenizer
return True
return False
def setUp(self):
self.model_tester = TFXLMModelTester(self)
self.config_tester = ConfigTester(self, config_class=XLMConfig, emb_dim=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_xlm_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_xlm_model(*config_and_inputs)
def test_xlm_lm_head(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_xlm_lm_head(*config_and_inputs)
def test_xlm_qa(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_xlm_qa(*config_and_inputs)
def test_xlm_sequence_classif(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_xlm_sequence_classif(*config_and_inputs)
def test_for_token_classification(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_xlm_for_token_classification(*config_and_inputs)
def test_for_multiple_choice(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_xlm_for_multiple_choice(*config_and_inputs)
@slow
def test_model_from_pretrained(self):
model_name = "FacebookAI/xlm-mlm-en-2048"
model = TFXLMModel.from_pretrained(model_name)
self.assertIsNotNone(model)
@require_tf
class TFXLMModelLanguageGenerationTest(unittest.TestCase):
@slow
def test_lm_generate_xlm_mlm_en_2048(self):
model = TFXLMWithLMHeadModel.from_pretrained("FacebookAI/xlm-mlm-en-2048")
input_ids = tf.convert_to_tensor([[14, 447]], dtype=tf.int32) # the president
expected_output_ids = [
14,
447,
14,
447,
14,
447,
14,
447,
14,
447,
14,
447,
14,
447,
14,
447,
14,
447,
14,
447,
] # the president the president the president the president the president the president the president the president the president the president
# TODO(PVP): this and other input_ids I tried for generation give pretty bad results. Not sure why. Model might just not be made for auto-regressive inference
output_ids = model.generate(input_ids, do_sample=False)
self.assertListEqual(output_ids[0].numpy().tolist(), expected_output_ids)
| 0 |
mavonic_private_repos/transformers/tests/models | mavonic_private_repos/transformers/tests/models/xlm/test_modeling_xlm.py | # coding=utf-8
# Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import XLMConfig, is_torch_available
from transformers.testing_utils import require_torch, slow, torch_device
from ...generation.test_utils import GenerationTesterMixin
from ...test_configuration_common import ConfigTester
from ...test_modeling_common import ModelTesterMixin, ids_tensor, random_attention_mask
from ...test_pipeline_mixin import PipelineTesterMixin
if is_torch_available():
import torch
from transformers import (
XLMForMultipleChoice,
XLMForQuestionAnswering,
XLMForQuestionAnsweringSimple,
XLMForSequenceClassification,
XLMForTokenClassification,
XLMModel,
XLMWithLMHeadModel,
)
from transformers.models.xlm.modeling_xlm import create_sinusoidal_embeddings
class XLMModelTester:
def __init__(
self,
parent,
batch_size=13,
seq_length=7,
is_training=True,
use_input_lengths=True,
use_token_type_ids=True,
use_labels=True,
gelu_activation=True,
sinusoidal_embeddings=False,
causal=False,
asm=False,
n_langs=2,
vocab_size=99,
n_special=0,
hidden_size=32,
num_hidden_layers=2,
num_attention_heads=4,
hidden_dropout_prob=0.1,
attention_probs_dropout_prob=0.1,
max_position_embeddings=512,
type_sequence_label_size=2,
initializer_range=0.02,
num_labels=2,
num_choices=4,
summary_type="last",
use_proj=True,
scope=None,
bos_token_id=0,
):
self.parent = parent
self.batch_size = batch_size
self.seq_length = seq_length
self.is_training = is_training
self.use_input_lengths = use_input_lengths
self.use_token_type_ids = use_token_type_ids
self.use_labels = use_labels
self.gelu_activation = gelu_activation
self.sinusoidal_embeddings = sinusoidal_embeddings
self.causal = causal
self.asm = asm
self.n_langs = n_langs
self.vocab_size = vocab_size
self.n_special = n_special
self.hidden_size = hidden_size
self.num_hidden_layers = num_hidden_layers
self.num_attention_heads = num_attention_heads
self.hidden_dropout_prob = hidden_dropout_prob
self.attention_probs_dropout_prob = attention_probs_dropout_prob
self.max_position_embeddings = max_position_embeddings
self.type_sequence_label_size = type_sequence_label_size
self.initializer_range = initializer_range
self.num_labels = num_labels
self.num_choices = num_choices
self.summary_type = summary_type
self.use_proj = use_proj
self.scope = scope
self.bos_token_id = bos_token_id
def prepare_config_and_inputs(self):
input_ids = ids_tensor([self.batch_size, self.seq_length], self.vocab_size)
input_mask = random_attention_mask([self.batch_size, self.seq_length])
input_lengths = None
if self.use_input_lengths:
input_lengths = (
ids_tensor([self.batch_size], vocab_size=2) + self.seq_length - 2
) # small variation of seq_length
token_type_ids = None
if self.use_token_type_ids:
token_type_ids = ids_tensor([self.batch_size, self.seq_length], self.n_langs)
sequence_labels = None
token_labels = None
is_impossible_labels = None
if self.use_labels:
sequence_labels = ids_tensor([self.batch_size], self.type_sequence_label_size)
token_labels = ids_tensor([self.batch_size, self.seq_length], self.num_labels)
is_impossible_labels = ids_tensor([self.batch_size], 2).float()
choice_labels = ids_tensor([self.batch_size], self.num_choices)
config = self.get_config()
return (
config,
input_ids,
token_type_ids,
input_lengths,
sequence_labels,
token_labels,
is_impossible_labels,
choice_labels,
input_mask,
)
def get_config(self):
return XLMConfig(
vocab_size=self.vocab_size,
n_special=self.n_special,
emb_dim=self.hidden_size,
n_layers=self.num_hidden_layers,
n_heads=self.num_attention_heads,
dropout=self.hidden_dropout_prob,
attention_dropout=self.attention_probs_dropout_prob,
gelu_activation=self.gelu_activation,
sinusoidal_embeddings=self.sinusoidal_embeddings,
asm=self.asm,
causal=self.causal,
n_langs=self.n_langs,
max_position_embeddings=self.max_position_embeddings,
initializer_range=self.initializer_range,
summary_type=self.summary_type,
use_proj=self.use_proj,
num_labels=self.num_labels,
bos_token_id=self.bos_token_id,
)
def create_and_check_xlm_model(
self,
config,
input_ids,
token_type_ids,
input_lengths,
sequence_labels,
token_labels,
is_impossible_labels,
choice_labels,
input_mask,
):
model = XLMModel(config=config)
model.to(torch_device)
model.eval()
result = model(input_ids, lengths=input_lengths, langs=token_type_ids)
result = model(input_ids, langs=token_type_ids)
result = model(input_ids)
self.parent.assertEqual(result.last_hidden_state.shape, (self.batch_size, self.seq_length, self.hidden_size))
def create_and_check_xlm_lm_head(
self,
config,
input_ids,
token_type_ids,
input_lengths,
sequence_labels,
token_labels,
is_impossible_labels,
choice_labels,
input_mask,
):
model = XLMWithLMHeadModel(config)
model.to(torch_device)
model.eval()
result = model(input_ids, token_type_ids=token_type_ids, labels=token_labels)
self.parent.assertEqual(result.loss.shape, ())
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.vocab_size))
def create_and_check_xlm_simple_qa(
self,
config,
input_ids,
token_type_ids,
input_lengths,
sequence_labels,
token_labels,
is_impossible_labels,
choice_labels,
input_mask,
):
model = XLMForQuestionAnsweringSimple(config)
model.to(torch_device)
model.eval()
outputs = model(input_ids)
outputs = model(input_ids, start_positions=sequence_labels, end_positions=sequence_labels)
result = outputs
self.parent.assertEqual(result.start_logits.shape, (self.batch_size, self.seq_length))
self.parent.assertEqual(result.end_logits.shape, (self.batch_size, self.seq_length))
def create_and_check_xlm_qa(
self,
config,
input_ids,
token_type_ids,
input_lengths,
sequence_labels,
token_labels,
is_impossible_labels,
choice_labels,
input_mask,
):
model = XLMForQuestionAnswering(config)
model.to(torch_device)
model.eval()
result = model(input_ids)
result_with_labels = model(
input_ids,
start_positions=sequence_labels,
end_positions=sequence_labels,
cls_index=sequence_labels,
is_impossible=is_impossible_labels,
p_mask=input_mask,
)
result_with_labels = model(
input_ids,
start_positions=sequence_labels,
end_positions=sequence_labels,
cls_index=sequence_labels,
is_impossible=is_impossible_labels,
)
(total_loss,) = result_with_labels.to_tuple()
result_with_labels = model(input_ids, start_positions=sequence_labels, end_positions=sequence_labels)
(total_loss,) = result_with_labels.to_tuple()
self.parent.assertEqual(result_with_labels.loss.shape, ())
self.parent.assertEqual(result.start_top_log_probs.shape, (self.batch_size, model.config.start_n_top))
self.parent.assertEqual(result.start_top_index.shape, (self.batch_size, model.config.start_n_top))
self.parent.assertEqual(
result.end_top_log_probs.shape, (self.batch_size, model.config.start_n_top * model.config.end_n_top)
)
self.parent.assertEqual(
result.end_top_index.shape, (self.batch_size, model.config.start_n_top * model.config.end_n_top)
)
self.parent.assertEqual(result.cls_logits.shape, (self.batch_size,))
def create_and_check_xlm_sequence_classif(
self,
config,
input_ids,
token_type_ids,
input_lengths,
sequence_labels,
token_labels,
is_impossible_labels,
choice_labels,
input_mask,
):
model = XLMForSequenceClassification(config)
model.to(torch_device)
model.eval()
result = model(input_ids)
result = model(input_ids, labels=sequence_labels)
self.parent.assertEqual(result.loss.shape, ())
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.type_sequence_label_size))
def create_and_check_xlm_token_classif(
self,
config,
input_ids,
token_type_ids,
input_lengths,
sequence_labels,
token_labels,
is_impossible_labels,
choice_labels,
input_mask,
):
config.num_labels = self.num_labels
model = XLMForTokenClassification(config)
model.to(torch_device)
model.eval()
result = model(input_ids, attention_mask=input_mask, labels=token_labels)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.seq_length, self.num_labels))
def create_and_check_xlm_for_multiple_choice(
self,
config,
input_ids,
token_type_ids,
input_lengths,
sequence_labels,
token_labels,
is_impossible_labels,
choice_labels,
input_mask,
):
config.num_choices = self.num_choices
model = XLMForMultipleChoice(config=config)
model.to(torch_device)
model.eval()
multiple_choice_inputs_ids = input_ids.unsqueeze(1).expand(-1, self.num_choices, -1).contiguous()
multiple_choice_token_type_ids = token_type_ids.unsqueeze(1).expand(-1, self.num_choices, -1).contiguous()
multiple_choice_input_mask = input_mask.unsqueeze(1).expand(-1, self.num_choices, -1).contiguous()
result = model(
multiple_choice_inputs_ids,
attention_mask=multiple_choice_input_mask,
token_type_ids=multiple_choice_token_type_ids,
labels=choice_labels,
)
self.parent.assertEqual(result.logits.shape, (self.batch_size, self.num_choices))
def prepare_config_and_inputs_for_common(self):
config_and_inputs = self.prepare_config_and_inputs()
(
config,
input_ids,
token_type_ids,
input_lengths,
sequence_labels,
token_labels,
is_impossible_labels,
choice_labels,
input_mask,
) = config_and_inputs
inputs_dict = {"input_ids": input_ids, "token_type_ids": token_type_ids, "lengths": input_lengths}
return config, inputs_dict
@require_torch
class XLMModelTest(ModelTesterMixin, GenerationTesterMixin, PipelineTesterMixin, unittest.TestCase):
all_model_classes = (
(
XLMModel,
XLMWithLMHeadModel,
XLMForQuestionAnswering,
XLMForSequenceClassification,
XLMForQuestionAnsweringSimple,
XLMForTokenClassification,
XLMForMultipleChoice,
)
if is_torch_available()
else ()
)
all_generative_model_classes = (
(XLMWithLMHeadModel,) if is_torch_available() else ()
) # TODO (PVP): Check other models whether language generation is also applicable
pipeline_model_mapping = (
{
"feature-extraction": XLMModel,
"fill-mask": XLMWithLMHeadModel,
"question-answering": XLMForQuestionAnsweringSimple,
"text-classification": XLMForSequenceClassification,
"text-generation": XLMWithLMHeadModel,
"token-classification": XLMForTokenClassification,
"zero-shot": XLMForSequenceClassification,
}
if is_torch_available()
else {}
)
# TODO: Fix the failed tests
def is_pipeline_test_to_skip(
self, pipeline_test_casse_name, config_class, model_architecture, tokenizer_name, processor_name
):
if (
pipeline_test_casse_name == "QAPipelineTests"
and tokenizer_name is not None
and not tokenizer_name.endswith("Fast")
):
# `QAPipelineTests` fails for a few models when the slower tokenizer are used.
# (The slower tokenizers were never used for pipeline tests before the pipeline testing rework)
# TODO: check (and possibly fix) the `QAPipelineTests` with slower tokenizer
return True
return False
# XLM has 2 QA models -> need to manually set the correct labels for one of them here
def _prepare_for_class(self, inputs_dict, model_class, return_labels=False):
inputs_dict = super()._prepare_for_class(inputs_dict, model_class, return_labels=return_labels)
if return_labels:
if model_class.__name__ == "XLMForQuestionAnswering":
inputs_dict["start_positions"] = torch.zeros(
self.model_tester.batch_size, dtype=torch.long, device=torch_device
)
inputs_dict["end_positions"] = torch.zeros(
self.model_tester.batch_size, dtype=torch.long, device=torch_device
)
return inputs_dict
def setUp(self):
self.model_tester = XLMModelTester(self)
self.config_tester = ConfigTester(self, config_class=XLMConfig, emb_dim=37)
def test_config(self):
self.config_tester.run_common_tests()
def test_xlm_model(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_xlm_model(*config_and_inputs)
# Copied from tests/models/distilbert/test_modeling_distilbert.py with Distilbert->XLM
def test_xlm_model_with_sinusoidal_encodings(self):
config = XLMConfig(sinusoidal_embeddings=True)
model = XLMModel(config=config)
sinusoidal_pos_embds = torch.empty((config.max_position_embeddings, config.emb_dim), dtype=torch.float32)
create_sinusoidal_embeddings(config.max_position_embeddings, config.emb_dim, sinusoidal_pos_embds)
self.model_tester.parent.assertTrue(torch.equal(model.position_embeddings.weight, sinusoidal_pos_embds))
def test_xlm_lm_head(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_xlm_lm_head(*config_and_inputs)
def test_xlm_simple_qa(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_xlm_simple_qa(*config_and_inputs)
def test_xlm_qa(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_xlm_qa(*config_and_inputs)
def test_xlm_sequence_classif(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_xlm_sequence_classif(*config_and_inputs)
def test_xlm_token_classif(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_xlm_token_classif(*config_and_inputs)
def test_xlm_for_multiple_choice(self):
config_and_inputs = self.model_tester.prepare_config_and_inputs()
self.model_tester.create_and_check_xlm_for_multiple_choice(*config_and_inputs)
def _check_attentions_for_generate(
self, batch_size, attentions, min_length, max_length, config, use_cache=False, num_beam_groups=1
):
self.assertIsInstance(attentions, tuple)
self.assertListEqual(
[isinstance(iter_attentions, tuple) for iter_attentions in attentions], [True] * len(attentions)
)
self.assertEqual(len(attentions), (max_length - min_length) * num_beam_groups)
for idx, iter_attentions in enumerate(attentions):
# adds PAD dummy token
tgt_len = min_length + idx + 1
src_len = min_length + idx + 1
expected_shape = (
batch_size * num_beam_groups,
config.num_attention_heads,
tgt_len,
src_len,
)
# check attn size
self.assertListEqual(
[layer_attention.shape for layer_attention in iter_attentions], [expected_shape] * len(iter_attentions)
)
def _check_hidden_states_for_generate(
self, batch_size, hidden_states, min_length, max_length, config, use_cache=False, num_beam_groups=1
):
self.assertIsInstance(hidden_states, tuple)
self.assertListEqual(
[isinstance(iter_hidden_states, tuple) for iter_hidden_states in hidden_states],
[True] * len(hidden_states),
)
self.assertEqual(len(hidden_states), (max_length - min_length) * num_beam_groups)
for idx, iter_hidden_states in enumerate(hidden_states):
# adds PAD dummy token
seq_len = min_length + idx + 1
expected_shape = (batch_size * num_beam_groups, seq_len, config.hidden_size)
# check hidden size
self.assertListEqual(
[layer_hidden_states.shape for layer_hidden_states in iter_hidden_states],
[expected_shape] * len(iter_hidden_states),
)
pass
@slow
def test_model_from_pretrained(self):
model_name = "FacebookAI/xlm-mlm-en-2048"
model = XLMModel.from_pretrained(model_name)
self.assertIsNotNone(model)
@require_torch
class XLMModelLanguageGenerationTest(unittest.TestCase):
@slow
def test_lm_generate_xlm_mlm_en_2048(self):
model = XLMWithLMHeadModel.from_pretrained("FacebookAI/xlm-mlm-en-2048")
model.to(torch_device)
input_ids = torch.tensor([[14, 447]], dtype=torch.long, device=torch_device) # the president
expected_output_ids = [
14,
447,
14,
447,
14,
447,
14,
447,
14,
447,
14,
447,
14,
447,
14,
447,
14,
447,
14,
447,
] # the president the president the president the president the president the president the president the president the president the president
# TODO(PVP): this and other input_ids I tried for generation give pretty bad results. Not sure why. Model might just not be made for auto-regressive inference
output_ids = model.generate(input_ids, do_sample=False)
self.assertListEqual(output_ids[0].cpu().numpy().tolist(), expected_output_ids)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/tools/test_image_question_answering.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from pathlib import Path
from transformers import is_vision_available, load_tool
from transformers.testing_utils import get_tests_dir
from .test_tools_common import ToolTesterMixin
if is_vision_available():
from PIL import Image
class ImageQuestionAnsweringToolTester(unittest.TestCase, ToolTesterMixin):
def setUp(self):
self.tool = load_tool("image-question-answering")
self.tool.setup()
self.remote_tool = load_tool("image-question-answering", remote=True)
def test_exact_match_arg(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.tool(image, "How many cats are sleeping on the couch?")
self.assertEqual(result, "2")
def test_exact_match_arg_remote(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.remote_tool(image, "How many cats are sleeping on the couch?")
self.assertEqual(result, "2")
def test_exact_match_kwarg(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.tool(image=image, question="How many cats are sleeping on the couch?")
self.assertEqual(result, "2")
def test_exact_match_kwarg_remote(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.remote_tool(image=image, question="How many cats are sleeping on the couch?")
self.assertEqual(result, "2")
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/tools/test_image_captioning.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from pathlib import Path
from transformers import is_vision_available, load_tool
from transformers.testing_utils import get_tests_dir
from .test_tools_common import ToolTesterMixin
if is_vision_available():
from PIL import Image
class ImageCaptioningToolTester(unittest.TestCase, ToolTesterMixin):
def setUp(self):
self.tool = load_tool("image-captioning")
self.tool.setup()
self.remote_tool = load_tool("image-captioning", remote=True)
def test_exact_match_arg(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.tool(image)
self.assertEqual(result, "two cats sleeping on a couch")
def test_exact_match_arg_remote(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.remote_tool(image)
self.assertEqual(result, "two cats sleeping on a couch")
def test_exact_match_kwarg(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.tool(image=image)
self.assertEqual(result, "two cats sleeping on a couch")
def test_exact_match_kwarg_remote(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.remote_tool(image=image)
self.assertEqual(result, "two cats sleeping on a couch")
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/tools/test_document_question_answering.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from datasets import load_dataset
from transformers import load_tool
from .test_tools_common import ToolTesterMixin
class DocumentQuestionAnsweringToolTester(unittest.TestCase, ToolTesterMixin):
def setUp(self):
self.tool = load_tool("document-question-answering")
self.tool.setup()
self.remote_tool = load_tool("document-question-answering", remote=True)
def test_exact_match_arg(self):
dataset = load_dataset("hf-internal-testing/example-documents", split="test")
document = dataset[0]["image"]
result = self.tool(document, "When is the coffee break?")
self.assertEqual(result, "11-14 to 11:39 a.m.")
def test_exact_match_arg_remote(self):
dataset = load_dataset("hf-internal-testing/example-documents", split="test")
document = dataset[0]["image"]
result = self.remote_tool(document, "When is the coffee break?")
self.assertEqual(result, "11-14 to 11:39 a.m.")
def test_exact_match_kwarg(self):
dataset = load_dataset("hf-internal-testing/example-documents", split="test")
document = dataset[0]["image"]
self.tool(document=document, question="When is the coffee break?")
def test_exact_match_kwarg_remote(self):
dataset = load_dataset("hf-internal-testing/example-documents", split="test")
document = dataset[0]["image"]
result = self.remote_tool(document=document, question="When is the coffee break?")
self.assertEqual(result, "11-14 to 11:39 a.m.")
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/tools/test_text_classification.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import load_tool
from .test_tools_common import ToolTesterMixin
class TextClassificationToolTester(unittest.TestCase, ToolTesterMixin):
def setUp(self):
self.tool = load_tool("text-classification")
self.tool.setup()
self.remote_tool = load_tool("text-classification", remote=True)
def test_exact_match_arg(self):
result = self.tool("That's quite cool", ["positive", "negative"])
self.assertEqual(result, "positive")
def test_exact_match_arg_remote(self):
result = self.remote_tool("That's quite cool", ["positive", "negative"])
self.assertEqual(result, "positive")
def test_exact_match_kwarg(self):
result = self.tool(text="That's quite cool", labels=["positive", "negative"])
self.assertEqual(result, "positive")
def test_exact_match_kwarg_remote(self):
result = self.remote_tool(text="That's quite cool", labels=["positive", "negative"])
self.assertEqual(result, "positive")
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/tools/test_translation.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import load_tool
from transformers.tools.agent_types import AGENT_TYPE_MAPPING
from .test_tools_common import ToolTesterMixin, output_types
class TranslationToolTester(unittest.TestCase, ToolTesterMixin):
def setUp(self):
self.tool = load_tool("translation")
self.tool.setup()
self.remote_tool = load_tool("translation", remote=True)
def test_exact_match_arg(self):
result = self.tool("Hey, what's up?", src_lang="English", tgt_lang="French")
self.assertEqual(result, "- Hé, comment ça va?")
def test_exact_match_arg_remote(self):
result = self.remote_tool("Hey, what's up?", src_lang="English", tgt_lang="French")
self.assertEqual(result, "- Hé, comment ça va?")
def test_exact_match_kwarg(self):
result = self.tool(text="Hey, what's up?", src_lang="English", tgt_lang="French")
self.assertEqual(result, "- Hé, comment ça va?")
def test_exact_match_kwarg_remote(self):
result = self.remote_tool(text="Hey, what's up?", src_lang="English", tgt_lang="French")
self.assertEqual(result, "- Hé, comment ça va?")
def test_call(self):
inputs = ["Hey, what's up?", "English", "Spanish"]
outputs = self.tool(*inputs)
# There is a single output
if len(self.tool.outputs) == 1:
outputs = [outputs]
self.assertListEqual(output_types(outputs), self.tool.outputs)
def test_agent_types_outputs(self):
inputs = ["Hey, what's up?", "English", "Spanish"]
outputs = self.tool(*inputs)
if not isinstance(outputs, list):
outputs = [outputs]
self.assertEqual(len(outputs), len(self.tool.outputs))
for output, output_type in zip(outputs, self.tool.outputs):
agent_type = AGENT_TYPE_MAPPING[output_type]
self.assertTrue(isinstance(output, agent_type))
def test_agent_types_inputs(self):
inputs = ["Hey, what's up?", "English", "Spanish"]
_inputs = []
for _input, input_type in zip(inputs, self.tool.inputs):
if isinstance(input_type, list):
_inputs.append([AGENT_TYPE_MAPPING[_input_type](_input) for _input_type in input_type])
else:
_inputs.append(AGENT_TYPE_MAPPING[input_type](_input))
# Should not raise an error
outputs = self.tool(*inputs)
if not isinstance(outputs, list):
outputs = [outputs]
self.assertEqual(len(outputs), len(self.tool.outputs))
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/tools/test_tools_common.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from pathlib import Path
from typing import List
from transformers import is_torch_available, is_vision_available
from transformers.testing_utils import get_tests_dir, is_tool_test
from transformers.tools.agent_types import AGENT_TYPE_MAPPING, AgentAudio, AgentImage, AgentText
if is_torch_available():
import torch
if is_vision_available():
from PIL import Image
authorized_types = ["text", "image", "audio"]
def create_inputs(input_types: List[str]):
inputs = []
for input_type in input_types:
if input_type == "text":
inputs.append("Text input")
elif input_type == "image":
inputs.append(
Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png").resize((512, 512))
)
elif input_type == "audio":
inputs.append(torch.ones(3000))
elif isinstance(input_type, list):
inputs.append(create_inputs(input_type))
else:
raise ValueError(f"Invalid type requested: {input_type}")
return inputs
def output_types(outputs: List):
output_types = []
for output in outputs:
if isinstance(output, (str, AgentText)):
output_types.append("text")
elif isinstance(output, (Image.Image, AgentImage)):
output_types.append("image")
elif isinstance(output, (torch.Tensor, AgentAudio)):
output_types.append("audio")
else:
raise ValueError(f"Invalid output: {output}")
return output_types
@is_tool_test
class ToolTesterMixin:
def test_inputs_outputs(self):
self.assertTrue(hasattr(self.tool, "inputs"))
self.assertTrue(hasattr(self.tool, "outputs"))
inputs = self.tool.inputs
for _input in inputs:
if isinstance(_input, list):
for __input in _input:
self.assertTrue(__input in authorized_types)
else:
self.assertTrue(_input in authorized_types)
outputs = self.tool.outputs
for _output in outputs:
self.assertTrue(_output in authorized_types)
def test_call(self):
inputs = create_inputs(self.tool.inputs)
outputs = self.tool(*inputs)
# There is a single output
if len(self.tool.outputs) == 1:
outputs = [outputs]
self.assertListEqual(output_types(outputs), self.tool.outputs)
def test_common_attributes(self):
self.assertTrue(hasattr(self.tool, "description"))
self.assertTrue(hasattr(self.tool, "default_checkpoint"))
self.assertTrue(self.tool.description.startswith("This is a tool that"))
def test_agent_types_outputs(self):
inputs = create_inputs(self.tool.inputs)
outputs = self.tool(*inputs)
if not isinstance(outputs, list):
outputs = [outputs]
self.assertEqual(len(outputs), len(self.tool.outputs))
for output, output_type in zip(outputs, self.tool.outputs):
agent_type = AGENT_TYPE_MAPPING[output_type]
self.assertTrue(isinstance(output, agent_type))
def test_agent_types_inputs(self):
inputs = create_inputs(self.tool.inputs)
_inputs = []
for _input, input_type in zip(inputs, self.tool.inputs):
if isinstance(input_type, list):
_inputs.append([AGENT_TYPE_MAPPING[_input_type](_input) for _input_type in input_type])
else:
_inputs.append(AGENT_TYPE_MAPPING[input_type](_input))
# Should not raise an error
outputs = self.tool(*inputs)
if not isinstance(outputs, list):
outputs = [outputs]
self.assertEqual(len(outputs), len(self.tool.outputs))
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/tools/test_agent_types.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import tempfile
import unittest
import uuid
from pathlib import Path
from transformers.testing_utils import get_tests_dir, require_soundfile, require_torch, require_vision
from transformers.tools.agent_types import AgentAudio, AgentImage, AgentText
from transformers.utils import is_soundfile_availble, is_torch_available, is_vision_available
if is_torch_available():
import torch
if is_soundfile_availble():
import soundfile as sf
if is_vision_available():
from PIL import Image
def get_new_path(suffix="") -> str:
directory = tempfile.mkdtemp()
return os.path.join(directory, str(uuid.uuid4()) + suffix)
@require_soundfile
@require_torch
class AgentAudioTests(unittest.TestCase):
def test_from_tensor(self):
tensor = torch.rand(12, dtype=torch.float64) - 0.5
agent_type = AgentAudio(tensor)
path = str(agent_type.to_string())
# Ensure that the tensor and the agent_type's tensor are the same
self.assertTrue(torch.allclose(tensor, agent_type.to_raw(), atol=1e-4))
del agent_type
# Ensure the path remains even after the object deletion
self.assertTrue(os.path.exists(path))
# Ensure that the file contains the same value as the original tensor
new_tensor, _ = sf.read(path)
self.assertTrue(torch.allclose(tensor, torch.tensor(new_tensor), atol=1e-4))
def test_from_string(self):
tensor = torch.rand(12, dtype=torch.float64) - 0.5
path = get_new_path(suffix=".wav")
sf.write(path, tensor, 16000)
agent_type = AgentAudio(path)
self.assertTrue(torch.allclose(tensor, agent_type.to_raw(), atol=1e-4))
self.assertEqual(agent_type.to_string(), path)
@require_vision
@require_torch
class AgentImageTests(unittest.TestCase):
def test_from_tensor(self):
tensor = torch.randint(0, 256, (64, 64, 3))
agent_type = AgentImage(tensor)
path = str(agent_type.to_string())
# Ensure that the tensor and the agent_type's tensor are the same
self.assertTrue(torch.allclose(tensor, agent_type._tensor, atol=1e-4))
self.assertIsInstance(agent_type.to_raw(), Image.Image)
# Ensure the path remains even after the object deletion
del agent_type
self.assertTrue(os.path.exists(path))
def test_from_string(self):
path = Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png"
image = Image.open(path)
agent_type = AgentImage(path)
self.assertTrue(path.samefile(agent_type.to_string()))
self.assertTrue(image == agent_type.to_raw())
# Ensure the path remains even after the object deletion
del agent_type
self.assertTrue(os.path.exists(path))
def test_from_image(self):
path = Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png"
image = Image.open(path)
agent_type = AgentImage(image)
self.assertFalse(path.samefile(agent_type.to_string()))
self.assertTrue(image == agent_type.to_raw())
# Ensure the path remains even after the object deletion
del agent_type
self.assertTrue(os.path.exists(path))
class AgentTextTests(unittest.TestCase):
def test_from_string(self):
string = "Hey!"
agent_type = AgentText(string)
self.assertEqual(string, agent_type.to_string())
self.assertEqual(string, agent_type.to_raw())
self.assertEqual(string, agent_type)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/tools/test_python_interpreter.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers.testing_utils import CaptureStdout
from transformers.tools.python_interpreter import evaluate
# Fake function we will use as tool
def add_two(x):
return x + 2
class PythonInterpreterTester(unittest.TestCase):
def test_evaluate_assign(self):
code = "x = 3"
state = {}
result = evaluate(code, {}, state=state)
assert result == 3
self.assertDictEqual(state, {"x": 3})
code = "x = y"
state = {"y": 5}
result = evaluate(code, {}, state=state)
# evaluate returns the value of the last assignment.
assert result == 5
self.assertDictEqual(state, {"x": 5, "y": 5})
def test_evaluate_call(self):
code = "y = add_two(x)"
state = {"x": 3}
result = evaluate(code, {"add_two": add_two}, state=state)
assert result == 5
self.assertDictEqual(state, {"x": 3, "y": 5})
# Won't work without the tool
with CaptureStdout() as out:
result = evaluate(code, {}, state=state)
assert result is None
assert "tried to execute add_two" in out.out
def test_evaluate_constant(self):
code = "x = 3"
state = {}
result = evaluate(code, {}, state=state)
assert result == 3
self.assertDictEqual(state, {"x": 3})
def test_evaluate_dict(self):
code = "test_dict = {'x': x, 'y': add_two(x)}"
state = {"x": 3}
result = evaluate(code, {"add_two": add_two}, state=state)
self.assertDictEqual(result, {"x": 3, "y": 5})
self.assertDictEqual(state, {"x": 3, "test_dict": {"x": 3, "y": 5}})
def test_evaluate_expression(self):
code = "x = 3\ny = 5"
state = {}
result = evaluate(code, {}, state=state)
# evaluate returns the value of the last assignment.
assert result == 5
self.assertDictEqual(state, {"x": 3, "y": 5})
def test_evaluate_f_string(self):
code = "text = f'This is x: {x}.'"
state = {"x": 3}
result = evaluate(code, {}, state=state)
# evaluate returns the value of the last assignment.
assert result == "This is x: 3."
self.assertDictEqual(state, {"x": 3, "text": "This is x: 3."})
def test_evaluate_if(self):
code = "if x <= 3:\n y = 2\nelse:\n y = 5"
state = {"x": 3}
result = evaluate(code, {}, state=state)
# evaluate returns the value of the last assignment.
assert result == 2
self.assertDictEqual(state, {"x": 3, "y": 2})
state = {"x": 8}
result = evaluate(code, {}, state=state)
# evaluate returns the value of the last assignment.
assert result == 5
self.assertDictEqual(state, {"x": 8, "y": 5})
def test_evaluate_list(self):
code = "test_list = [x, add_two(x)]"
state = {"x": 3}
result = evaluate(code, {"add_two": add_two}, state=state)
self.assertListEqual(result, [3, 5])
self.assertDictEqual(state, {"x": 3, "test_list": [3, 5]})
def test_evaluate_name(self):
code = "y = x"
state = {"x": 3}
result = evaluate(code, {}, state=state)
assert result == 3
self.assertDictEqual(state, {"x": 3, "y": 3})
def test_evaluate_subscript(self):
code = "test_list = [x, add_two(x)]\ntest_list[1]"
state = {"x": 3}
result = evaluate(code, {"add_two": add_two}, state=state)
assert result == 5
self.assertDictEqual(state, {"x": 3, "test_list": [3, 5]})
code = "test_dict = {'x': x, 'y': add_two(x)}\ntest_dict['y']"
state = {"x": 3}
result = evaluate(code, {"add_two": add_two}, state=state)
assert result == 5
self.assertDictEqual(state, {"x": 3, "test_dict": {"x": 3, "y": 5}})
def test_evaluate_for(self):
code = "x = 0\nfor i in range(3):\n x = i"
state = {}
result = evaluate(code, {"range": range}, state=state)
assert result == 2
self.assertDictEqual(state, {"x": 2, "i": 2})
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/tools/test_text_summarization.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import load_tool
from .test_tools_common import ToolTesterMixin
TEXT = """
Hugging Face was founded in 2016 by French entrepreneurs Clément Delangue, Julien Chaumond, and Thomas Wolf originally as a company that developed a chatbot app targeted at teenagers.[2] After open-sourcing the model behind the chatbot, the company pivoted to focus on being a platform for machine learning.
In March 2021, Hugging Face raised $40 million in a Series B funding round.[3]
On April 28, 2021, the company launched the BigScience Research Workshop in collaboration with several other research groups to release an open large language model.[4] In 2022, the workshop concluded with the announcement of BLOOM, a multilingual large language model with 176 billion parameters.[5]
"""
class TextSummarizationToolTester(unittest.TestCase, ToolTesterMixin):
def setUp(self):
self.tool = load_tool("summarization")
self.tool.setup()
self.remote_tool = load_tool("summarization", remote=True)
def test_exact_match_arg(self):
result = self.tool(TEXT)
self.assertEqual(
result,
"Hugging Face was founded in 2016 by French entrepreneurs Clément Delangue, Julien Chaumond, and Thomas Wolf. In March 2021, Hugging Face raised $40 million in a Series B funding round. On April 28, 2021, the company launched the BigScience Research Workshop in collaboration with several other research groups to release an open large language model. In 2022, the workshop concluded with the announcement of BLOOM.",
)
def test_exact_match_arg_remote(self):
result = self.remote_tool(TEXT)
self.assertEqual(
result,
"Hugging Face was founded in 2016 by French entrepreneurs Clément Delangue, Julien Chaumond, and Thomas Wolf. In March 2021, Hugging Face raised $40 million in a Series B funding round. On April 28, 2021, the company launched the BigScience Research Workshop in collaboration with several other research groups to release an open large language model. In 2022, the workshop concluded with the announcement of BLOOM.",
)
def test_exact_match_kwarg(self):
result = self.tool(text=TEXT)
self.assertEqual(
result,
"Hugging Face was founded in 2016 by French entrepreneurs Clément Delangue, Julien Chaumond, and Thomas Wolf. In March 2021, Hugging Face raised $40 million in a Series B funding round. On April 28, 2021, the company launched the BigScience Research Workshop in collaboration with several other research groups to release an open large language model. In 2022, the workshop concluded with the announcement of BLOOM.",
)
def test_exact_match_kwarg_remote(self):
result = self.remote_tool(text=TEXT)
self.assertEqual(
result,
"Hugging Face was founded in 2016 by French entrepreneurs Clément Delangue, Julien Chaumond, and Thomas Wolf. In March 2021, Hugging Face raised $40 million in a Series B funding round. On April 28, 2021, the company launched the BigScience Research Workshop in collaboration with several other research groups to release an open large language model. In 2022, the workshop concluded with the announcement of BLOOM.",
)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/tools/test_text_question_answering.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import load_tool
from .test_tools_common import ToolTesterMixin
TEXT = """
Hugging Face was founded in 2016 by French entrepreneurs Clément Delangue, Julien Chaumond, and Thomas Wolf originally as a company that developed a chatbot app targeted at teenagers.[2] After open-sourcing the model behind the chatbot, the company pivoted to focus on being a platform for machine learning.
In March 2021, Hugging Face raised $40 million in a Series B funding round.[3]
On April 28, 2021, the company launched the BigScience Research Workshop in collaboration with several other research groups to release an open large language model.[4] In 2022, the workshop concluded with the announcement of BLOOM, a multilingual large language model with 176 billion parameters.[5]
"""
class TextQuestionAnsweringToolTester(unittest.TestCase, ToolTesterMixin):
def setUp(self):
self.tool = load_tool("text-question-answering")
self.tool.setup()
self.remote_tool = load_tool("text-question-answering", remote=True)
def test_exact_match_arg(self):
result = self.tool(TEXT, "What did Hugging Face do in April 2021?")
self.assertEqual(result, "launched the BigScience Research Workshop")
def test_exact_match_arg_remote(self):
result = self.remote_tool(TEXT, "What did Hugging Face do in April 2021?")
self.assertEqual(result, "launched the BigScience Research Workshop")
def test_exact_match_kwarg(self):
result = self.tool(text=TEXT, question="What did Hugging Face do in April 2021?")
self.assertEqual(result, "launched the BigScience Research Workshop")
def test_exact_match_kwarg_remote(self):
result = self.remote_tool(text=TEXT, question="What did Hugging Face do in April 2021?")
self.assertEqual(result, "launched the BigScience Research Workshop")
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/tools/test_speech_to_text.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import is_torch_available, load_tool
from .test_tools_common import ToolTesterMixin
if is_torch_available():
import torch
class SpeechToTextToolTester(unittest.TestCase, ToolTesterMixin):
def setUp(self):
self.tool = load_tool("speech-to-text")
self.tool.setup()
def test_exact_match_arg(self):
result = self.tool(torch.ones(3000))
self.assertEqual(result, " you")
def test_exact_match_kwarg(self):
result = self.tool(audio=torch.ones(3000))
self.assertEqual(result, " you")
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/tools/test_image_segmentation.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from pathlib import Path
from transformers import is_vision_available, load_tool
from transformers.testing_utils import get_tests_dir
from .test_tools_common import ToolTesterMixin
if is_vision_available():
from PIL import Image
class ImageSegmentationToolTester(unittest.TestCase, ToolTesterMixin):
def setUp(self):
self.tool = load_tool("image-segmentation")
self.tool.setup()
self.remote_tool = load_tool("image-segmentation", remote=True)
def test_exact_match_arg(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.tool(image, "cat")
self.assertTrue(isinstance(result, Image.Image))
def test_exact_match_arg_remote(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.remote_tool(image, "cat")
self.assertTrue(isinstance(result, Image.Image))
def test_exact_match_kwarg(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.tool(image=image, label="cat")
self.assertTrue(isinstance(result, Image.Image))
def test_exact_match_kwarg_remote(self):
image = Image.open(Path(get_tests_dir("fixtures/tests_samples/COCO")) / "000000039769.png")
result = self.remote_tool(image=image, label="cat")
self.assertTrue(isinstance(result, Image.Image))
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/tools/test_text_to_speech.py | # coding=utf-8
# Copyright 2023 HuggingFace Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import load_tool
from transformers.utils import is_torch_available
if is_torch_available():
import torch
from transformers.testing_utils import require_torch
from .test_tools_common import ToolTesterMixin
@require_torch
class TextToSpeechToolTester(unittest.TestCase, ToolTesterMixin):
def setUp(self):
self.tool = load_tool("text-to-speech")
self.tool.setup()
def test_exact_match_arg(self):
# SpeechT5 isn't deterministic
torch.manual_seed(0)
result = self.tool("hey")
resulting_tensor = result.to_raw()
self.assertTrue(
torch.allclose(
resulting_tensor[:3],
torch.tensor([-0.0005966668832115829, -0.0003657640190795064, -0.00013439502799883485]),
)
)
def test_exact_match_kwarg(self):
# SpeechT5 isn't deterministic
torch.manual_seed(0)
result = self.tool("hey")
resulting_tensor = result.to_raw()
self.assertTrue(
torch.allclose(
resulting_tensor[:3],
torch.tensor([-0.0005966668832115829, -0.0003657640190795064, -0.00013439502799883485]),
)
)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/fixtures/add_distilbert_like_config.json | {
"add_copied_from": true,
"old_model_type": "distilbert",
"new_model_patterns": {
"model_name": "BERT New",
"checkpoint": "huggingface/bert-new-base",
"model_type": "bert-new",
"model_lower_cased": "bert_new",
"model_camel_cased": "BertNew",
"model_upper_cased": "BERT_NEW",
"config_class": "BertNewConfig",
"tokenizer_class": "DistilBertTokenizer"
},
"frameworks": [
"pt",
"tf",
"flax"
]
} | 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/fixtures/sample_text.txt | This text is included to make sure Unicode is handled properly: 力加勝北区ᴵᴺᵀᵃছজটডণত
Text should be one-sentence-per-line, with empty lines between documents.
This sample text is public domain and was randomly selected from Project Guttenberg.
The rain had only ceased with the gray streaks of morning at Blazing Star, and the settlement awoke to a moral sense of cleanliness, and the finding of forgotten knives, tin cups, and smaller camp utensils, where the heavy showers had washed away the debris and dust heaps before the cabin doors.
Indeed, it was recorded in Blazing Star that a fortunate early riser had once picked up on the highway a solid chunk of gold quartz which the rain had freed from its incumbering soil, and washed into immediate and glittering popularity.
Possibly this may have been the reason why early risers in that locality, during the rainy season, adopted a thoughtful habit of body, and seldom lifted their eyes to the rifted or india-ink washed skies above them.
"Cass" Beard had risen early that morning, but not with a view to discovery.
A leak in his cabin roof,--quite consistent with his careless, improvident habits,--had roused him at 4 A. M., with a flooded "bunk" and wet blankets.
The chips from his wood pile refused to kindle a fire to dry his bed-clothes, and he had recourse to a more provident neighbor's to supply the deficiency.
This was nearly opposite.
Mr. Cassius crossed the highway, and stopped suddenly.
Something glittered in the nearest red pool before him.
Gold, surely!
But, wonderful to relate, not an irregular, shapeless fragment of crude ore, fresh from Nature's crucible, but a bit of jeweler's handicraft in the form of a plain gold ring.
Looking at it more attentively, he saw that it bore the inscription, "May to Cass."
Like most of his fellow gold-seekers, Cass was superstitious.
The fountain of classic wisdom, Hypatia herself.
As the ancient sage--the name is unimportant to a monk--pumped water nightly that he might study by day, so I, the guardian of cloaks and parasols, at the sacred doors of her lecture-room, imbibe celestial knowledge.
From my youth I felt in me a soul above the matter-entangled herd.
She revealed to me the glorious fact, that I am a spark of Divinity itself.
A fallen star, I am, sir!' continued he, pensively, stroking his lean stomach--'a fallen star!--fallen, if the dignity of philosophy will allow of the simile, among the hogs of the lower world--indeed, even into the hog-bucket itself. Well, after all, I will show you the way to the Archbishop's.
There is a philosophic pleasure in opening one's treasures to the modest young.
Perhaps you will assist me by carrying this basket of fruit?' And the little man jumped up, put his basket on Philammon's head, and trotted off up a neighbouring street.
Philammon followed, half contemptuous, half wondering at what this philosophy might be, which could feed the self-conceit of anything so abject as his ragged little apish guide;
but the novel roar and whirl of the street, the perpetual stream of busy faces, the line of curricles, palanquins, laden asses, camels, elephants, which met and passed him, and squeezed him up steps and into doorways, as they threaded their way through the great Moon-gate into the ample street beyond, drove everything from his mind but wondering curiosity, and a vague, helpless dread of that great living wilderness, more terrible than any dead wilderness of sand which he had left behind.
Already he longed for the repose, the silence of the Laura--for faces which knew him and smiled upon him; but it was too late to turn back now.
His guide held on for more than a mile up the great main street, crossed in the centre of the city, at right angles, by one equally magnificent, at each end of which, miles away, appeared, dim and distant over the heads of the living stream of passengers, the yellow sand-hills of the desert;
while at the end of the vista in front of them gleamed the blue harbour, through a network of countless masts.
At last they reached the quay at the opposite end of the street;
and there burst on Philammon's astonished eyes a vast semicircle of blue sea, ringed with palaces and towers.
He stopped involuntarily; and his little guide stopped also, and looked askance at the young monk, to watch the effect which that grand panorama should produce on him.
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/fixtures/test_entity_vocab.json | {"[MASK]": 0, "[UNK]": 1, "[PAD]": 2, "DUMMY": 3, "DUMMY2": 4, "[MASK2]": 5} | 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/fixtures/sample_text_no_unicode.txt | Text should be one-sentence-per-line, with empty lines between documents.
This sample text is public domain and was randomly selected from Project Guttenberg.
The rain had only ceased with the gray streaks of morning at Blazing Star, and the settlement awoke to a moral sense of cleanliness, and the finding of forgotten knives, tin cups, and smaller camp utensils, where the heavy showers had washed away the debris and dust heaps before the cabin doors.
Indeed, it was recorded in Blazing Star that a fortunate early riser had once picked up on the highway a solid chunk of gold quartz which the rain had freed from its incumbering soil, and washed into immediate and glittering popularity.
Possibly this may have been the reason why early risers in that locality, during the rainy season, adopted a thoughtful habit of body, and seldom lifted their eyes to the rifted or india-ink washed skies above them.
"Cass" Beard had risen early that morning, but not with a view to discovery.
A leak in his cabin roof,--quite consistent with his careless, improvident habits,--had roused him at 4 A. M., with a flooded "bunk" and wet blankets.
The chips from his wood pile refused to kindle a fire to dry his bed-clothes, and he had recourse to a more provident neighbor's to supply the deficiency.
This was nearly opposite.
Mr. Cassius crossed the highway, and stopped suddenly.
Something glittered in the nearest red pool before him.
Gold, surely!
But, wonderful to relate, not an irregular, shapeless fragment of crude ore, fresh from Nature's crucible, but a bit of jeweler's handicraft in the form of a plain gold ring.
Looking at it more attentively, he saw that it bore the inscription, "May to Cass."
Like most of his fellow gold-seekers, Cass was superstitious.
The fountain of classic wisdom, Hypatia herself.
As the ancient sage--the name is unimportant to a monk--pumped water nightly that he might study by day, so I, the guardian of cloaks and parasols, at the sacred doors of her lecture-room, imbibe celestial knowledge.
From my youth I felt in me a soul above the matter-entangled herd.
She revealed to me the glorious fact, that I am a spark of Divinity itself.
A fallen star, I am, sir!' continued he, pensively, stroking his lean stomach--'a fallen star!--fallen, if the dignity of philosophy will allow of the simile, among the hogs of the lower world--indeed, even into the hog-bucket itself. Well, after all, I will show you the way to the Archbishop's.
There is a philosophic pleasure in opening one's treasures to the modest young.
Perhaps you will assist me by carrying this basket of fruit?' And the little man jumped up, put his basket on Philammon's head, and trotted off up a neighbouring street.
Philammon followed, half contemptuous, half wondering at what this philosophy might be, which could feed the self-conceit of anything so abject as his ragged little apish guide;
but the novel roar and whirl of the street, the perpetual stream of busy faces, the line of curricles, palanquins, laden asses, camels, elephants, which met and passed him, and squeezed him up steps and into doorways, as they threaded their way through the great Moon-gate into the ample street beyond, drove everything from his mind but wondering curiosity, and a vague, helpless dread of that great living wilderness, more terrible than any dead wilderness of sand which he had left behind.
Already he longed for the repose, the silence of the Laura--for faces which knew him and smiled upon him; but it was too late to turn back now.
His guide held on for more than a mile up the great main street, crossed in the centre of the city, at right angles, by one equally magnificent, at each end of which, miles away, appeared, dim and distant over the heads of the living stream of passengers, the yellow sand-hills of the desert;
while at the end of the vista in front of them gleamed the blue harbour, through a network of countless masts.
At last they reached the quay at the opposite end of the street;
and there burst on Philammon's astonished eyes a vast semicircle of blue sea, ringed with palaces and towers.
He stopped involuntarily; and his little guide stopped also, and looked askance at the young monk, to watch the effect which that grand panorama should produce on him.
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/fixtures/merges.txt | #version: 0.2
Ġ l
Ġl o
Ġlo w
e r
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/fixtures/vocab.json | {"l": 0, "o": 1, "w": 2, "e": 3, "r": 4, "s": 5, "t": 6, "i": 7, "d": 8, "n": 9, "Ġ": 10, "Ġl": 11, "Ġn": 12, "Ġlo": 13, "Ġlow": 14, "er": 15, "Ġlowest": 16, "Ġnewer": 17, "Ġwider": 18, "<unk>": 19, "<|endoftext|>": 20}
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/fixtures/dummy_feature_extractor_config.json | {
"feature_extractor_type": "Wav2Vec2FeatureExtractor",
"processor_class": "Wav2Vec2Processor"
}
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/fixtures/dummy-config.json | {
"model_type": "roberta"
} | 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/fixtures/preprocessor_config.json | {
"feature_extractor_type": "Wav2Vec2FeatureExtractor",
"processor_class": "Wav2Vec2Processor"
} | 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/fixtures/input.txt | Who was Jim Henson ? ||| Jim Henson was a puppeteer
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/fixtures/vocab.txt | [PAD]
[SEP]
[MASK]
[CLS]
[unused3]
[unused4]
[unused5]
[unused6]
[unused7]
[unused8]
| 0 |
mavonic_private_repos/transformers/tests/fixtures/tests_samples | mavonic_private_repos/transformers/tests/fixtures/tests_samples/wmt16/sample.json | {"translation": {"en": "Membership of Parliament: see Minutes", "ro": "Componenţa Parlamentului: a se vedea procesul-verbal"}}
{"translation": {"en": "Approval of Minutes of previous sitting: see Minutes", "ro": "Aprobarea procesului-verbal al şedinţei precedente: a se vedea procesul-verbal"}}
{"translation": {"en": "Membership of Parliament: see Minutes", "ro": "Componenţa Parlamentului: a se vedea procesul-verbal"}}
{"translation": {"en": "Verification of credentials: see Minutes", "ro": "Verificarea prerogativelor: a se vedea procesul-verbal"}}
{"translation": {"en": "Documents received: see Minutes", "ro": "Depunere de documente: a se vedea procesul-verbal"}}
{"translation": {"en": "Written statements and oral questions (tabling): see Minutes", "ro": "Declaraţii scrise şi întrebări orale (depunere): consultaţi procesul-verbal"}}
{"translation": {"en": "Petitions: see Minutes", "ro": "Petiţii: a se vedea procesul-verbal"}}
{"translation": {"en": "Texts of agreements forwarded by the Council: see Minutes", "ro": "Transmiterea de către Consiliu a textelor acordurilor: a se vedea procesul-verbal"}}
{"translation": {"en": "Action taken on Parliament's resolutions: see Minutes", "ro": "Cursul dat rezoluţiilor Parlamentului: a se vedea procesul-verbal"}}
{"translation": {"en": "Agenda for next sitting: see Minutes", "ro": "Ordinea de zi a următoarei şedinţe: a se vedea procesul-verbal"}}
| 0 |
mavonic_private_repos/transformers/tests/fixtures/tests_samples | mavonic_private_repos/transformers/tests/fixtures/tests_samples/COCO/coco_panoptic_annotations.txt | [{"id": 8222595, "category_id": 17, "iscrowd": 0, "bbox": [18, 54, 301, 415], "area": 53306}, {"id": 8225432, "category_id": 17, "iscrowd": 0, "bbox": [349, 26, 291, 343], "area": 59627}, {"id": 8798150, "category_id": 63, "iscrowd": 0, "bbox": [1, 0, 639, 474], "area": 174579}, {"id": 14466198, "category_id": 75, "iscrowd": 0, "bbox": [42, 74, 133, 45], "area": 4068}, {"id": 12821912, "category_id": 75, "iscrowd": 0, "bbox": [333, 80, 38, 106], "area": 2118}, {"id": 10898909, "category_id": 93, "iscrowd": 0, "bbox": [0, 0, 640, 480], "area": 2750}] | 0 |
mavonic_private_repos/transformers/tests/fixtures/tests_samples | mavonic_private_repos/transformers/tests/fixtures/tests_samples/COCO/coco_annotations.txt | [{"segmentation": [[333.96, 175.14, 338.26, 134.33, 342.55, 95.67, 348.99, 79.57, 368.32, 80.64, 371.54, 91.38, 364.03, 106.41, 356.51, 145.07, 351.14, 166.55, 350.07, 184.8, 345.77, 185.88, 332.89, 178.36, 332.89, 172.99]], "area": 2120.991099999999, "iscrowd": 0, "image_id": 39769, "bbox": [332.89, 79.57, 38.65, 106.31], "category_id": 75, "id": 1108446}, {"segmentation": [[44.03, 86.01, 112.75, 74.2, 173.96, 77.42, 175.03, 89.23, 170.74, 98.9, 147.11, 102.12, 54.77, 119.3, 53.69, 119.3, 44.03, 113.93, 41.88, 94.6, 41.88, 94.6]], "area": 4052.607, "iscrowd": 0, "image_id": 39769, "bbox": [41.88, 74.2, 133.15, 45.1], "category_id": 75, "id": 1110067}, {"segmentation": [[1.08, 473.53, 633.17, 473.53, 557.66, 376.45, 535.01, 366.74, 489.71, 305.26, 470.29, 318.2, 456.27, 351.64, 413.12, 363.51, 376.45, 358.11, 348.4, 350.56, 363.51, 331.15, 357.03, 288.0, 353.8, 257.8, 344.09, 190.92, 333.3, 177.98, 345.17, 79.82, 284.76, 130.52, 265.35, 151.01, 308.49, 189.84, 317.12, 215.73, 293.39, 243.78, 269.66, 212.49, 235.15, 199.55, 214.65, 193.08, 187.69, 217.89, 159.64, 278.29, 135.91, 313.89, 169.35, 292.31, 203.87, 281.53, 220.04, 292.31, 220.04, 307.42, 175.82, 345.17, 155.33, 360.27, 105.71, 363.51, 85.21, 374.29, 74.43, 366.74, 70.11, 465.98, 42.07, 471.37, 33.44, 457.35, 34.52, 414.2, 29.12, 368.9, 9.71, 291.24, 46.38, 209.26, 99.24, 128.36, 131.6, 107.87, 50.7, 117.57, 40.99, 103.55, 40.99, 85.21, 60.4, 77.66, 141.3, 70.11, 173.66, 72.27, 174.74, 92.76, 204.94, 72.27, 225.44, 62.56, 262.11, 56.09, 292.31, 53.93, 282.61, 81.98, 298.79, 96.0, 310.65, 102.47, 348.4, 74.43, 373.21, 81.98, 430.38, 35.6, 484.31, 23.73, 540.4, 46.38, 593.26, 66.88, 638.56, 80.9, 632.09, 145.62, 581.39, 118.65, 543.64, 130.52, 533.93, 167.19, 512.36, 197.39, 498.34, 218.97, 529.62, 253.48, 549.03, 273.98, 584.63, 276.13, 587.87, 293.39, 566.29, 305.26, 531.78, 298.79, 549.03, 319.28, 576.0, 358.11, 560.9, 376.45, 639.64, 471.37, 639.64, 2.16, 1.08, 0.0]], "area": 176277.55269999994, "iscrowd": 0, "image_id": 39769, "bbox": [1.08, 0.0, 638.56, 473.53], "category_id": 63, "id": 1605237}, {"segmentation": [[1.07, 1.18, 640.0, 3.33, 638.93, 472.59, 4.3, 479.03]], "area": 301552.6694999999, "iscrowd": 0, "image_id": 39769, "bbox": [1.07, 1.18, 638.93, 477.85], "category_id": 65, "id": 1612051}, {"segmentation": [[138.75, 319.38, 148.75, 294.38, 165.0, 246.87, 197.5, 205.63, 247.5, 203.13, 268.75, 216.88, 280.0, 239.38, 293.75, 244.38, 303.75, 241.88, 307.5, 228.13, 318.75, 220.63, 315.0, 200.63, 291.25, 171.88, 265.0, 156.88, 258.75, 148.13, 262.5, 135.63, 282.5, 123.13, 292.5, 115.63, 311.25, 108.13, 313.75, 106.88, 296.25, 93.13, 282.5, 84.38, 292.5, 64.38, 288.75, 60.63, 266.25, 54.38, 232.5, 63.12, 206.25, 70.63, 170.0, 100.63, 136.25, 114.38, 101.25, 138.13, 56.25, 194.38, 27.5, 259.38, 17.5, 299.38, 32.5, 378.13, 31.25, 448.13, 41.25, 469.38, 66.25, 466.88, 70.0, 419.38, 71.25, 391.88, 77.5, 365.63, 113.75, 364.38, 145.0, 360.63, 168.75, 349.38, 191.25, 330.63, 212.5, 319.38, 223.75, 305.63, 206.25, 286.88, 172.5, 288.13]], "area": 53301.618749999994, "iscrowd": 0, "image_id": 39769, "bbox": [17.5, 54.38, 301.25, 415.0], "category_id": 17, "id": 2190839}, {"segmentation": [[543.75, 136.88, 570.0, 114.38, 591.25, 123.13, 616.25, 140.63, 640.0, 143.13, 636.25, 124.37, 605.0, 103.13, 640.0, 103.13, 633.75, 86.88, 587.5, 73.13, 548.75, 49.38, 505.0, 35.63, 462.5, 25.63, 405.0, 48.13, 362.5, 111.88, 347.5, 179.38, 355.0, 220.63, 356.25, 230.63, 365.0, 264.38, 358.75, 266.88, 358.75, 270.63, 356.25, 291.88, 356.25, 325.63, 355.0, 338.13, 350.0, 348.13, 365.0, 354.38, 396.25, 351.88, 423.75, 355.63, 446.25, 350.63, 460.0, 345.63, 462.5, 321.88, 468.75, 306.88, 481.25, 299.38, 516.25, 341.88, 536.25, 368.13, 570.0, 369.38, 578.75, 359.38, 555.0, 330.63, 532.5, 298.13, 563.75, 299.38, 582.5, 298.13, 586.25, 286.88, 578.75, 278.13, 548.75, 269.38, 525.0, 256.88, 505.0, 206.88, 536.25, 161.88, 540.0, 149.38]], "area": 59700.95625, "iscrowd": 0, "image_id": 39769, "bbox": [347.5, 25.63, 292.5, 343.75], "category_id": 17, "id": 2190842}] | 0 |
mavonic_private_repos/transformers/tests/fixtures/tests_samples | mavonic_private_repos/transformers/tests/fixtures/tests_samples/swag/sample.json | {"ending0": "passes by walking down the street playing their instruments.", "ending1": "has heard approaching them.", "ending2": "arrives and they're outside dancing and asleep.", "ending3": "turns the lead singer watches the performance.", "label": 0, "sent1": "Members of the procession walk down the street holding small horn brass instruments.", "sent2": "A drum line"}
{"ending0": "are playing ping pong and celebrating one left each in quick.", "ending1": "wait slowly towards the cadets.", "ending2": "continues to play as well along the crowd along with the band being interviewed.", "ending3": "continue to play marching, interspersed.", "label": 3, "sent1": "A drum line passes by walking down the street playing their instruments.", "sent2": "Members of the procession"}
{"ending0": "pay the other coaches to cheer as people this chatter dips in lawn sheets.", "ending1": "walk down the street holding small horn brass instruments.", "ending2": "is seen in the background.", "ending3": "are talking a couple of people playing a game of tug of war.", "label": 1, "sent1": "A group of members in green uniforms walks waving flags.", "sent2": "Members of the procession"}
{"ending0": "are playing ping pong and celebrating one left each in quick.", "ending1": "wait slowly towards the cadets.", "ending2": "makes a square call and ends by jumping down into snowy streets where fans begin to take their positions.", "ending3": "play and go back and forth hitting the drums while the audience claps for them.", "label": 3, "sent1": "A drum line passes by walking down the street playing their instruments.", "sent2": "Members of the procession"}
{"ending0": "finishes the song and lowers the instrument.", "ending1": "hits the saxophone and demonstrates how to properly use the racquet.", "ending2": "finishes massage the instrument again and continues.", "ending3": "continues dancing while the man gore the music outside while drums.", "label": 0, "sent1": "The person plays a song on the violin.", "sent2": "The man"}
{"ending0": "finishes playing then marches their tenderly.", "ending1": "walks in frame and rubs on his hands, and then walks into a room.", "ending2": "continues playing guitar while moving from the camera.", "ending3": "plays a song on the violin.", "label": 3, "sent1": "The person holds up the violin to his chin and gets ready.", "sent2": "The person"}
{"ending0": "examines the instrument in his hand.", "ending1": "stops playing the drums and waves over the other boys.", "ending2": "lights the cigarette and sticks his head in.", "ending3": "drags off the vacuum.", "label": 0, "sent1": "A person retrieves an instrument from a closet.", "sent2": "The man"}
{"ending0": "studies a picture of the man playing the violin.", "ending1": "holds up the violin to his chin and gets ready.", "ending2": "stops to speak to the camera again.", "ending3": "puts his arm around the man and backs away.", "label": 1, "sent1": "The man examines the instrument in his hand.", "sent2": "The person"}
{"ending0": "hands her another phone.", "ending1": "takes the drink, then holds it.", "ending2": "looks off then looks at someone.", "ending3": "stares blearily down at the floor.", "label": 3, "sent1": "Someone walks over to the radio.", "sent2": "Someone"}
{"ending0": "looks off then looks at someone.", "ending1": "hands her another phone.", "ending2": "takes the drink, then holds it.", "ending3": "turns on a monitor.", "label": 3, "sent1": "Someone walks over to the radio.", "sent2": "Someone"}
| 0 |
mavonic_private_repos/transformers/tests/fixtures/tests_samples | mavonic_private_repos/transformers/tests/fixtures/tests_samples/SQUAD/sample.json | {
"version": 2.0,
"data": [
{
"id": "56ddde6b9a695914005b9628",
"question": "In what country is Normandy located?",
"context": "The Normans (Norman: Nourmands; French: Normands; Latin: Normanni) were the people who in the 10th and 11th centuries gave their name to Normandy, a region in France. They were descended from Norse (\"Norman\" comes from \"Norseman\") raiders and pirates from Denmark, Iceland and Norway who, under their leader Rollo, agreed to swear fealty to King Charles III of West Francia. Through generations of assimilation and mixing with the native Frankish and Roman-Gaulish populations, their descendants would gradually merge with the Carolingian-based cultures of West Francia. The distinct cultural and ethnic identity of the Normans emerged initially in the first half of the 10th century, and it continued to evolve over the succeeding centuries.",
"answers": {
"answer_start": [
159,
159,
159,
159
],
"text": [
"France",
"France",
"France",
"France"
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}
},
{
"id": "56ddde6b9a695914005b9629",
"question": "When were the Normans in Normandy?",
"context": "The Normans (Norman: Nourmands; French: Normands; Latin: Normanni) were the people who in the 10th and 11th centuries gave their name to Normandy, a region in France. They were descended from Norse (\"Norman\" comes from \"Norseman\") raiders and pirates from Denmark, Iceland and Norway who, under their leader Rollo, agreed to swear fealty to King Charles III of West Francia. Through generations of assimilation and mixing with the native Frankish and Roman-Gaulish populations, their descendants would gradually merge with the Carolingian-based cultures of West Francia. The distinct cultural and ethnic identity of the Normans emerged initially in the first half of the 10th century, and it continued to evolve over the succeeding centuries.",
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94,
87,
94,
94
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"text": [
"10th and 11th centuries",
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"10th and 11th centuries"
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{
"id": "56ddde6b9a695914005b962a",
"question": "From which countries did the Norse originate?",
"context": "The Normans (Norman: Nourmands; French: Normands; Latin: Normanni) were the people who in the 10th and 11th centuries gave their name to Normandy, a region in France. They were descended from Norse (\"Norman\" comes from \"Norseman\") raiders and pirates from Denmark, Iceland and Norway who, under their leader Rollo, agreed to swear fealty to King Charles III of West Francia. Through generations of assimilation and mixing with the native Frankish and Roman-Gaulish populations, their descendants would gradually merge with the Carolingian-based cultures of West Francia. The distinct cultural and ethnic identity of the Normans emerged initially in the first half of the 10th century, and it continued to evolve over the succeeding centuries.",
"answers": {
"answer_start": [
256,
256,
256,
256
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"Denmark, Iceland and Norway",
"Denmark, Iceland and Norway",
"Denmark, Iceland and Norway"
]
}
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{
"id": "5ad39d53604f3c001a3fe8d3",
"question": "Who did King Charles III swear fealty to?",
"context": "The Normans (Norman: Nourmands; French: Normands; Latin: Normanni) were the people who in the 10th and 11th centuries gave their name to Normandy, a region in France. They were descended from Norse (\"Norman\" comes from \"Norseman\") raiders and pirates from Denmark, Iceland and Norway who, under their leader Rollo, agreed to swear fealty to King Charles III of West Francia. Through generations of assimilation and mixing with the native Frankish and Roman-Gaulish populations, their descendants would gradually merge with the Carolingian-based cultures of West Francia. The distinct cultural and ethnic identity of the Normans emerged initially in the first half of the 10th century, and it continued to evolve over the succeeding centuries.",
"answers": {
"answer_start": [],
"text": []
}
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{
"id": "5ad39d53604f3c001a3fe8d4",
"question": "When did the Frankish identity emerge?",
"context": "The Normans (Norman: Nourmands; French: Normands; Latin: Normanni) were the people who in the 10th and 11th centuries gave their name to Normandy, a region in France. They were descended from Norse (\"Norman\" comes from \"Norseman\") raiders and pirates from Denmark, Iceland and Norway who, under their leader Rollo, agreed to swear fealty to King Charles III of West Francia. Through generations of assimilation and mixing with the native Frankish and Roman-Gaulish populations, their descendants would gradually merge with the Carolingian-based cultures of West Francia. The distinct cultural and ethnic identity of the Normans emerged initially in the first half of the 10th century, and it continued to evolve over the succeeding centuries.",
"answers": {
"answer_start": [],
"text": []
}
},
{
"id": "56dddf4066d3e219004dad5f",
"question": "Who was the duke in the battle of Hastings?",
"context": "The Norman dynasty had a major political, cultural and military impact on medieval Europe and even the Near East. The Normans were famed for their martial spirit and eventually for their Christian piety, becoming exponents of the Catholic orthodoxy into which they assimilated. They adopted the Gallo-Romance language of the Frankish land they settled, their dialect becoming known as Norman, Normaund or Norman French, an important literary language. The Duchy of Normandy, which they formed by treaty with the French crown, was a great fief of medieval France, and under Richard I of Normandy was forged into a cohesive and formidable principality in feudal tenure. The Normans are noted both for their culture, such as their unique Romanesque architecture and musical traditions, and for their significant military accomplishments and innovations. Norman adventurers founded the Kingdom of Sicily under Roger II after conquering southern Italy on the Saracens and Byzantines, and an expedition on behalf of their duke, William the Conqueror, led to the Norman conquest of England at the Battle of Hastings in 1066. Norman cultural and military influence spread from these new European centres to the Crusader states of the Near East, where their prince Bohemond I founded the Principality of Antioch in the Levant, to Scotland and Wales in Great Britain, to Ireland, and to the coasts of north Africa and the Canary Islands.",
"answers": {
"answer_start": [
1022,
1022,
1022
],
"text": [
"William the Conqueror",
"William the Conqueror",
"William the Conqueror"
]
}
},
{
"id": "5ad3a266604f3c001a3fea2b",
"question": "What principality did William the conquerer found?",
"context": "The Norman dynasty had a major political, cultural and military impact on medieval Europe and even the Near East. The Normans were famed for their martial spirit and eventually for their Christian piety, becoming exponents of the Catholic orthodoxy into which they assimilated. They adopted the Gallo-Romance language of the Frankish land they settled, their dialect becoming known as Norman, Normaund or Norman French, an important literary language. The Duchy of Normandy, which they formed by treaty with the French crown, was a great fief of medieval France, and under Richard I of Normandy was forged into a cohesive and formidable principality in feudal tenure. The Normans are noted both for their culture, such as their unique Romanesque architecture and musical traditions, and for their significant military accomplishments and innovations. Norman adventurers founded the Kingdom of Sicily under Roger II after conquering southern Italy on the Saracens and Byzantines, and an expedition on behalf of their duke, William the Conqueror, led to the Norman conquest of England at the Battle of Hastings in 1066. Norman cultural and military influence spread from these new European centres to the Crusader states of the Near East, where their prince Bohemond I founded the Principality of Antioch in the Levant, to Scotland and Wales in Great Britain, to Ireland, and to the coasts of north Africa and the Canary Islands.",
"answers": {
"answer_start": [],
"text": []
}
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{
"id": "56e16182e3433e1400422e28",
"question": "What branch of theoretical computer science deals with broadly classifying computational problems by difficulty and class of relationship?",
"context": "Computational complexity theory is a branch of the theory of computation in theoretical computer science that focuses on classifying computational problems according to their inherent difficulty, and relating those classes to each other. A computational problem is understood to be a task that is in principle amenable to being solved by a computer, which is equivalent to stating that the problem may be solved by mechanical application of mathematical steps, such as an algorithm.",
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0,
0,
0
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"Computational complexity theory",
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"Computational complexity theory"
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{
"id": "5ad5316b5b96ef001a10ab76",
"question": "What is a manual application of mathematical steps?",
"context": "Computational complexity theory is a branch of the theory of computation in theoretical computer science that focuses on classifying computational problems according to their inherent difficulty, and relating those classes to each other. A computational problem is understood to be a task that is in principle amenable to being solved by a computer, which is equivalent to stating that the problem may be solved by mechanical application of mathematical steps, such as an algorithm.",
"answers": {
"answer_start": [],
"text": []
}
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{
"id": "56e16839cd28a01900c67887",
"question": "What measure of a computational problem broadly defines the inherent difficulty of the solution?",
"context": "A problem is regarded as inherently difficult if its solution requires significant resources, whatever the algorithm used. The theory formalizes this intuition, by introducing mathematical models of computation to study these problems and quantifying the amount of resources needed to solve them, such as time and storage. Other complexity measures are also used, such as the amount of communication (used in communication complexity), the number of gates in a circuit (used in circuit complexity) and the number of processors (used in parallel computing). One of the roles of computational complexity theory is to determine the practical limits on what computers can and cannot do.",
"answers": {
"answer_start": [
46,
49,
46
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"text": [
"if its solution requires significant resources",
"its solution requires significant resources",
"if its solution requires significant resources"
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{
"id": "56e16839cd28a01900c67888",
"question": "What method is used to intuitively assess or quantify the amount of resources required to solve a computational problem?",
"context": "A problem is regarded as inherently difficult if its solution requires significant resources, whatever the algorithm used. The theory formalizes this intuition, by introducing mathematical models of computation to study these problems and quantifying the amount of resources needed to solve them, such as time and storage. Other complexity measures are also used, such as the amount of communication (used in communication complexity), the number of gates in a circuit (used in circuit complexity) and the number of processors (used in parallel computing). One of the roles of computational complexity theory is to determine the practical limits on what computers can and cannot do.",
"answers": {
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176,
176,
176
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"text": [
"mathematical models of computation",
"mathematical models of computation",
"mathematical models of computation"
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{
"id": "56e16839cd28a01900c67889",
"question": "What are two basic primary resources used to guage complexity?",
"context": "A problem is regarded as inherently difficult if its solution requires significant resources, whatever the algorithm used. The theory formalizes this intuition, by introducing mathematical models of computation to study these problems and quantifying the amount of resources needed to solve them, such as time and storage. Other complexity measures are also used, such as the amount of communication (used in communication complexity), the number of gates in a circuit (used in circuit complexity) and the number of processors (used in parallel computing). One of the roles of computational complexity theory is to determine the practical limits on what computers can and cannot do.",
"answers": {
"answer_start": [
305,
305,
305
],
"text": [
"time and storage",
"time and storage",
"time and storage"
]
}
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{
"id": "5ad532575b96ef001a10ab7f",
"question": "What unit is measured to determine circuit simplicity?",
"context": "A problem is regarded as inherently difficult if its solution requires significant resources, whatever the algorithm used. The theory formalizes this intuition, by introducing mathematical models of computation to study these problems and quantifying the amount of resources needed to solve them, such as time and storage. Other complexity measures are also used, such as the amount of communication (used in communication complexity), the number of gates in a circuit (used in circuit complexity) and the number of processors (used in parallel computing). One of the roles of computational complexity theory is to determine the practical limits on what computers can and cannot do.",
"answers": {
"answer_start": [],
"text": []
}
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{
"id": "5ad532575b96ef001a10ab80",
"question": "What number is used in perpendicular computing?",
"context": "A problem is regarded as inherently difficult if its solution requires significant resources, whatever the algorithm used. The theory formalizes this intuition, by introducing mathematical models of computation to study these problems and quantifying the amount of resources needed to solve them, such as time and storage. Other complexity measures are also used, such as the amount of communication (used in communication complexity), the number of gates in a circuit (used in circuit complexity) and the number of processors (used in parallel computing). One of the roles of computational complexity theory is to determine the practical limits on what computers can and cannot do.",
"answers": {
"answer_start": [],
"text": []
}
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]
}
| 0 |
mavonic_private_repos/transformers/tests/fixtures/tests_samples | mavonic_private_repos/transformers/tests/fixtures/tests_samples/conll/sample.json | {"words": ["He", "was", "the", "27th", "pitcher", "used", "by", "the", "Angels", "this", "season", ",", "tying", "a", "major-league", "record", "."], "ner": ["O", "O", "O", "O", "O", "O", "O", "O", "B-ORG", "O", "O", "O", "O", "O", "O", "O", "O"]}
{"words": ["CHICAGO", "AT", "ATLANTA"], "ner": ["B-ORG", "O", "B-LOC"]}
{"words": ["President", "Bill", "Clinton", "earlier", "this", "month", "invoked", "special", "powers", "to", "appoint", "Fowler", "during", "the", "congressional", "recess", "because", "the", "Senate", "delayed", "confirming", "his", "nomination", "."], "ner": ["O", "B-PER", "I-PER", "O", "O", "O", "O", "O", "O", "O", "O", "B-PER", "O", "O", "O", "O", "O", "O", "B-ORG", "O", "O", "O", "O", "O"]}
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mavonic_private_repos/transformers/tests/fixtures/tests_samples | mavonic_private_repos/transformers/tests/fixtures/tests_samples/STS-B/train.tsv | index genre filename year old_index source1 source2 sentence1 sentence2 score
0 main-captions MSRvid 2012test 0001 none none A plane is taking off. An air plane is taking off. 5.000
1 main-captions MSRvid 2012test 0004 none none A man is playing a large flute. A man is playing a flute. 3.800
2 main-captions MSRvid 2012test 0005 none none A man is spreading shreded cheese on a pizza. A man is spreading shredded cheese on an uncooked pizza. 3.800
3 main-captions MSRvid 2012test 0006 none none Three men are playing chess. Two men are playing chess. 2.600
4 main-captions MSRvid 2012test 0009 none none A man is playing the cello. A man seated is playing the cello. 4.250
5 main-captions MSRvid 2012test 0011 none none Some men are fighting. Two men are fighting. 4.250
6 main-captions MSRvid 2012test 0012 none none A man is smoking. A man is skating. 0.500
7 main-captions MSRvid 2012test 0013 none none The man is playing the piano. The man is playing the guitar. 1.600
8 main-captions MSRvid 2012test 0014 none none A man is playing on a guitar and singing. A woman is playing an acoustic guitar and singing. 2.200
| 0 |
mavonic_private_repos/transformers/tests/fixtures/tests_samples | mavonic_private_repos/transformers/tests/fixtures/tests_samples/STS-B/dev.tsv | index genre filename year old_index source1 source2 sentence1 sentence2 score
0 main-captions MSRvid 2012test 0000 none none A man with a hard hat is dancing. A man wearing a hard hat is dancing. 5.000
1 main-captions MSRvid 2012test 0002 none none A young child is riding a horse. A child is riding a horse. 4.750
2 main-captions MSRvid 2012test 0003 none none A man is feeding a mouse to a snake. The man is feeding a mouse to the snake. 5.000
3 main-captions MSRvid 2012test 0007 none none A woman is playing the guitar. A man is playing guitar. 2.400
4 main-captions MSRvid 2012test 0008 none none A woman is playing the flute. A man is playing a flute. 2.750
5 main-captions MSRvid 2012test 0010 none none A woman is cutting an onion. A man is cutting onions. 2.615
6 main-captions MSRvid 2012test 0015 none none A man is erasing a chalk board. The man is erasing the chalk board. 5.000
7 main-captions MSRvid 2012test 0023 none none A woman is carrying a boy. A woman is carrying her baby. 2.333
8 main-captions MSRvid 2012test 0027 none none Three men are playing guitars. Three men are on stage playing guitars. 3.750
| 0 |
mavonic_private_repos/transformers/tests/fixtures/tests_samples | mavonic_private_repos/transformers/tests/fixtures/tests_samples/wmt_en_ro/test.json | { "translation": { "en": "UN Chief Says There Is No Military Solution in Syria Secretary-General Ban Ki-moon says his response to Russia's stepped up military support for Syria is that \"there is no military solution\" to the nearly five-year conflict and more weapons will only worsen the violence and misery for millions of people. The U.N. chief again urged all parties, including the divided U.N. Security Council, to unite and support inclusive negotiations to find a political solution. Ban told a news conference Wednesday that he plans to meet with foreign ministers of the five permanent council nations - the U.S., Russia, China, Britain and France - on the sidelines of the General Assembly's ministerial session later this month to discuss Syria.", "ro": "Șeful ONU declară că nu există soluții militare în Siria Secretarul General Ban Ki-moon afirmă că răspunsul său la suportul militar al Rusiei pentru Siria este că „nu există o soluție militară” la conflictul care durează de aproape cinci ani iar mai multe arme nu ar face decât să agraveze violența și suferința a milioane de oameni. Șeful ONU a solicitat din nou tuturor părților, inclusiv Consiliului de securitate ONU divizat să se unifice și să susțină negocierile pentru a găsi o soluție politică. Ban a declarat miercuri în cadrul unei conferințe că intenționează să se întâlnească luna aceasta cu miniștrii de externe din cinci țări permanent prezente în consiliu - SUA, Rusia, China, Anglia și Franța - pe marginea sesiunii ministeriale a Adunării Generale pentru a discuta despre Siria." } }
{ "translation": { "en": "He expressed regret that divisions in the council and among the Syrian people and regional powers \"made this situation unsolvable.\" Ban urged the five permanent members to show the solidarity and unity they did in achieving an Iran nuclear deal in addressing the Syria crisis. 8 Poll Numbers That Show Donald Trump Is For Real Some have tried to label him a flip-flopper. Others have dismissed him as a joke. And some are holding out for an implosion. But no matter how some Republicans are trying to drag Donald Trump down from atop the polls, it hasn't worked (yet).", "ro": "Ban și-a exprimat regretul că divizările în consiliu și între poporul sirian și puterile regionale „au făcut această situație de nerezolvat”. Ban le-a cerut celor cinci membri permanenți să dea dovadă de solidaritatea și unitatea arătate atunci când au reușit să încheie un acord referitor la armele nucleare ale Iranului, abordând astfel criza din Siria. 8 cifre din sondaje care arată că Donald Trump are șanse reale Unii au încercat să îl eticheteze ca politician „flip-flop”. Alții l-au numit o glumă. Iar alții așteaptă implozia. Însă indiferent de modul în care unii republicani încearcă să îl dărâme pe Donald Trump din vârful sondajelor, nu a funcționat (încă)." } }
{ "translation": { "en": "Ten of the last 11 national polls have shown Donald Trump's lead at double digits, and some are starting to ask seriously what it means for the real estate mogul's nomination chances. Of course, it's still early in the election cycle. None of this is to say that Trump is likely to win the Republican nomination. Pundits point out that at this time in 2011, Rick Perry's lead was giving way to a rising Herman Cain, neither of whom won even one state in the nomination process. And there are many reasons he would struggle in a general election. But outside groups like Jeb Bush's Super PAC and the economic conservative group Club for Growth are recognizing Trump's staying power and beginning to unload their dollars to topple him.", "ro": "Zece din ultimele 11 sondaje naționale au arătat că Donald Trump conduce cu un procent din două cifre iar unele voci încep să se întrebe serios ce înseamnă acest lucru pentru șansele de numire ale mogulului imobiliar. Desigur, este încă prematur. Nimic din toate acestea nu spune că Trump va câștiga cursa pentru nominalizarea republicanilor. Pundits arată că, în aceeași perioadă a anului 2011, avansul lui Rick Perry îi făcea loc lui Herman Cain în sondaje, dar niciunul dintre ei nu a câștigat în vreun stat în cursa de nominalizare. Iar motivele pentru care s-ar lupta din greu la alegerile generale sunt numeroase. Însă grupurile din exterior precum Super PAC al lui Jeb Bush și grupul conservator economic Club for Growth admit puterea lui Trump și încep să îl susțină cu bani." } }
{ "translation": { "en": "Here are some recent poll numbers that suggest that the real estate mogul isn't just a passing phase: Trump's favorability ratings have turned 180 degrees. Right before Donald Trump announced his candidacy in mid-June, a Monmouth University poll showed only two in 10 Republicans had a positive view of the real estate mogul. By mid-July, it was 40 percent. In early August, it was 52 percent. Now, six in 10 Republicans have a favorable view of Donald Trump. Roughly three in 10 say they have a negative view. And these numbers hold up in early states. A Quinnipiac poll in Iowa last week found that 60 percent of Republicans there had a favorable view of Trump.", "ro": "În continuare vă prezentăm câteva cifre din sondaje recente care sugerează că mogulul imobiliar nu este doar ceva trecător: Cifrele care indică susținerea față de Trump s-au întors la 180 grade. Chiar înainte ca Donald Trump să își anunțe candidatura, la mijlocul lui iunie, un sondaj realizat de Universitatea din Monmouth arăta că doar doi din 10 republicani aveau o părere pozitivă despre mogulul imobiliar. Până la mijlocul lui iulie, procentul a urcat la 40%. La începutul lui august, era 52%. În prezent, șase din 10 republicani au o părere favorabilă despre Donald Trump. Aproximativ trei din 10 declară că au o părere negativă. Aceste cifre se mențin. Un sondaj realizat săptămâna trecută de Quinnipiac în Iowa a concluzionat că 60% dintre republicanii din regiune au o părere favorabilă despre Trump." } }
{ "translation": { "en": "Two-thirds of GOP voters would be happy with Trump as the nominee. In a CNN/ORC poll last week, 67 percent of Republicans said they would be either \"enthusiastic\" or \"satisfied\" if Trump were the nominee. Only two in 10 say they would be \"upset\" if he were the nominee. Only Ben Carson generates roughly the same level of enthusiasm as Trump (43 percent say they would be \"enthusiastic\" vs. 40 percent who say the same of Trump). The next closest in enthusiasm? Marco Rubio with only 21 percent.", "ro": "Două treimi dintre alegătorii GOP ar fi fericiți dacă Trump ar câștiga cursa pentru nominalizare. Într-un sondaj realizat săptămâna trecută de CNN/ORC, 67% dintre republicani au declarat că ar fi „entuziasmați” sau „mulțumiți” dacă Trump ar câștiga cursa pentru nominalizare. Doar doi din 10 declară că ar fi „supărați” dacă Trump ar câștiga cursa pentru nominalizare. Doar Ben Carson generează aproximativ același nivel de entuziasm ca Trump (43% declară că ar fi „entuziasmați” față de 40% care declară același lucru despre Trump). Cel mai aproape în ceea ce privește entuziasmul? Marco Rubio, cu doar 21%." } }
{ "translation": { "en": "On the flip side, 47 percent of Republican voters say they would be \"dissatisfied\" or \"upset\" if establishment favorite Jeb Bush becomes the nominee. A majority of Republicans don't see Trump's temperament as a problem. While Donald Trump has been widely criticized for his bombast and insults, 52 percent of leaned Republican voters nationwide think that the real estate mogul has the right temperament to be president, according to Monday's ABC News/Washington Post poll. The same number holds in the first-in-the-nation caucus state of Iowa, where the same 52 percent of Republicans think he has the personality to be commander in chief, according to Quinnipiac last week.", "ro": "De partea cealaltă, 47% dintre alegătorii republicani afirmă că ar fi „nemulțumiți” sau „supărați” dacă favoritul Jeb Bush câștigă cursa pentru nominalizare. Majoritatea republicanilor nu consideră temperamentul lui Trump o problemă. Deși Donald Trump a fost puternic criticat pentru insultele aduse și stilul său bombastic, 52% dintre alegătorii republicani la nivel național consideră că mogulul imobiliar are temperamentul potrivit pentru a fi președinte, conform sondajului realizat luni de ABC News/Washington Post. Regăsim aceleași cifre în statul Iowa, unde tot 52% dintre republicani cred că Trump are personalitatea potrivită pentru a fi conducător, conform sondajului realizat săptămâna trecută de Quinnipiac." } }
{ "translation": { "en": "Still, 44 percent think he doesn't have the personality to serve effectively, and almost six in 10 independents say his temperament does not belong in the White House, according to ABC/Post. Republican voters are getting used to the idea. When they put on their pundit hats, Republican voters think Trump is for real. When asked who is most likely to win the GOP nomination, four in 10 said Trump was the best bet, according to a CNN/ORC poll out last week. That's a change from when four in 10 placed their money on Jeb Bush in late July. Full disclosure: GOP voters haven't had the clearest crystal ball in the past.", "ro": "Totuși, 44% sunt de părere că nu are personalitatea necesară pentru a acționa eficient și aproape șase din 10 independenți afirmă că temperamentul său nu are ce căuta la Casa Albă, conform ABC/Post. Alegătorii republicani se obișnuiesc cu ideea. Atunci când iau atitudinea de intelectuali, alegătorii republicani consideră că Trump este autentic. Conform unui sondaj realizat săptămâna trecută de CNN/ORC, la întrebarea cine are cele mai multe șanse să câștige cursa pentru nominalizare GOP, patru din 10 au declarat că Trump. Situația s-a schimbat față de finalul lui iulie, când patru din 10 ar fi pariat pe Jeb Bush. Informare completă: în trecut, alegătorii GOP nu au citit foarte bine viitorul." } }
{ "translation": { "en": "At this time last cycle, four in 10 Republicans picked Rick Perry to win the nomination, vs. only 28 percent for eventual nominee Mitt Romney. Still, it shows that a plurality of GOP voters see Trump's campaign as plausible. Even if Republicans rallied around another candidate, Trump still beats almost everyone. Some pundits point out that the splintered field is likely contributing to Trump's lead, while anti-Trump support is be spread diffusely among more than a dozen other candidates. But a Monmouth University poll in early September shows that, in a hypothetical head-to-head matchup between Trump and most other Republican candidates, Trump almost always garners majority support.", "ro": "În aceeași perioadă a ultimelor alegeri, patru din 10 republicani l-au ales pe Rick Perry în cursa pentru nominalizare, față de doar 28% pentru Mitt Romney. Însă, aceste cifre arată că majoritatea alegătorilor GOP consideră plauzibilă campania lui Trump. Chiar dacă republicanii sau repliat spre un alt candidat. Trump încă se află în fruntea tuturor. Unele voci spun că situația divizată va contribui probabil la victoria lui Trump, în timp ce susținerea contra lui Trump se va împărți la mai mult de doisprezece candidați. Însă un sondaj derulat la începutul lui septembrie de Universitatea din Monmouth arată că, în situația ipotetică a unei colaborări între Trump și majoritatea celorlalți candidați republicani, aproape întotdeauna Trump va beneficia de susținerea majoritară." } }
{ "translation": { "en": "He leads Carly Fiorina by 13 points, Marco Rubio by 14 points, Walker by 15 points, Jeb Bush by 19 points, and, finally, Rand Paul, John Kasich and Chris Christie by 33 points each. He's in a dead heat with Ted Cruz. The only candidate who beats him? Ben Carson would lead the businessman by a wide 19 points in a hypothetical head-to-head. A bare majority of Donald Trump's supporters say they've made up their minds. A new CBS/NYT poll out on Tuesday shows that just more than half of voters who support Trump say they have locked in their votes. Obviously, a lot can happen to change that, and no one can really say they would never change their mind.", "ro": "Trump se află la distanță de 13 puncte de Carly Fiorina, la 14 puncte de Marco Rubio, la 15 puncte de Walker, la 19 puncte de Jeb Bush și, în cele din urmă, la câte 33 de puncte față de Rand Paul, John Kasich și Chris Christie. Este aproape la egalitate cu Ted Cruz. Singurul candidat care îl învinge? Ben Carson l-ar învinge pe omul de afaceri cu 19 puncte într-o confruntare ipotetică de unu la unu. Majoritatea susținătorilor lui Donald Trump declară că s-au decis. Un nou sondaj realizat marți de CBS/NYT arată că peste jumătate dintre alegătorii care îl susțin pe Trump declară că nu își schimbă opțiunea de vot. Evident, se pot întâmpla multe în acest sens și nimeni nu poate spune că aceștia nu se vor răzgândi niciodată." } }
{ "translation": { "en": "46 percent said they are leaving the door open to switching candidates. Still, Trump's strongest competition at the moment is from fellow outsider neurosurgeon Ben Carson, but voters who say they have made up their minds are twice as likely to go for Trump. Six in 10 Republicans say they agree with Trump on immigration. Even since Donald Trump called immigrants from Mexico \"rapists\" in his campaign announcement speech two months ago, immigration has been front and center in the 2016 conversation. Some are worried that Trump's bombast will drive crucial Hispanic voters away from the Republican Party and damage rebranding efforts.", "ro": "46% afirmă că lasă portița deschisă posibilității de a-și schimba opțiunea. Cu toate acestea, cel mai important adversar al lui Trump este în prezent neurochirurgul Ben Carson, însă este de două ori mai probabil ca alegătorii care declară că s-au decis să voteze cu Trump. Șase din 10 republicani afirmă că sunt de acord cu Trump în problema imigrării. De când Donald Trump i-a numit pe imigranții din Mexic „violatori” în discursul de deschidere a campaniei sale, în urmă cu două luni, imigrarea a fost subiectul central în campania pentru 2016. Unii sunt îngrijorați că stilul bombastic al lui Trump va duce la o scindare între alegătorii hispanici importanți și Partidul Republican și va prejudicia eforturile de rebranding." } }
{ "translation": { "en": "But according to Monday's new ABC/Post poll, six in 10 Republicans say they agree with Trump on immigration issues. So as long as immigration remains in the spotlight, it seems Donald Trump will remain too. Frustration with government is climbing to new highs. Donald Trump and Ben Carson now account for roughly half of the support from Republican voters, largely due to their outsider status. Six in 10 Republicans in Monday's new ABC/Post poll say they want a political outsider over someone with government experience. And they are angry at Washington, too.", "ro": "Însă, conform sondajului realizat luni de ABC/Post, șase din 10 republicani afirmă că sunt de acord cu Trump în problema imigrării. Așa că, se pare că atâta timp cât problema imigrării rămâne în lumina reflectoarelor, la fel va rămâne și Doland Trump. Frustrarea față de autorități atinge noi culmi. Donald Trump și Ben Carson sunt acum susținuți de aproape jumătate dintre alegătorii republicani, în mare parte datorită statutului lor de outsideri. Conform sondajului realizat luni de ABC/Post, șase din 10 republicani afirmă că preferă un outsider politic în detrimentul cuiva cu experiență în guvernare. Oamenii sunt de asemenea supărați pe autoritățile de la Washington." } }
{ "translation": { "en": "A Des Moines Register/Bloomberg poll in Iowa from two weeks ago shows that three in four Iowa Republicans are frustrated with Republicans in Congress, with 54 percent \"unsatisfied\" and 21 percent \"mad as hell.\" Jeremy Corbyn to make debut at Prime Minister's Questions Since his election, Mr Corbyn's debut at PMQs has been keenly awaited New Labour leader Jeremy Corbyn is to make his debut at Prime Minister's Questions later, taking on David Cameron for the first time.", "ro": "Un sondaj derulat în urmă cu două săptămâni în Iowa de către Des Moines Register/Bloomberg arată că trei din patru republicani din Iowa sunt frustrați de prestația republicanilor din COngres, 54% declarându-se „nemulțumiți” iar 21% „nervoși la culme”. Jeremy Corbyn își face debutul la Prime Minister's Questions Încă de la alegerea sa, debutul domnului Corbyn la PMQs a fost îndelung așteptat Noul lider al Partidului Laburist, Jeremy Corbyn, își va face mai târziu debutul la Prime Minister's Questions, confruntându-se pentru prima dată cu David Cameron." } }
{ "translation": { "en": "Mr Corbyn will rise to ask the first of his six allotted questions shortly after midday, with his performance likely to be closely scrutinised by the media and Labour MPs. He has called for \"less theatre and more facts\" at the weekly showpiece. He has also said he could skip some sessions, leaving them to colleagues. The encounter will be the first parliamentary test of Mr Corbyn's leadership, coming after his appointment of a shadow cabinet and his speech to the TUC annual congress on Tuesday.", "ro": "Dl Corbyn va adresa primele dintre cele șase întrebări la care are dreptul la scurt timp după prânz; prestația sa va fi probabil analizată îndeaproape de mass-media și parlamentarii laburiști. În cadrul aparițiilor săptămânale, el a cerut „mai puțin teatru și mai multe fapte”. A declarat de asemenea că poate renunța la câteva participări și că le cedează colegilor săi. Confruntarea va fi primul test parlamentar al Dl Corbyn în poziție de lider, venind după ce a numit un „cabinet fantomă” și după discursul pe care l-a ținut marți la congresul anual TUC." } }
{ "translation": { "en": "Meanwhile, the Labour leader's decision to stand in silence during the singing of the national anthem at a service on Tuesday to mark the 75th anniversary of the Battle of Britain has attracted criticism from a number of Tory MPs and is the focus of several front page stories in the newspapers. Mr Corbyn's decision not to sing the national anthem has attracted attention A spokesman for Mr Corbyn said he had \"stood in respectful silence\" and did recognise the \"heroism of the Royal Air Force in the Battle of Britain.\"", "ro": "Între timp, decizia liderului Partidului laburist de a păstra tăcerea la rostirea imnului național în cadrul unei slujbe ținute marți cu ocazia aniversării a 75 de ani de la Bătălia Angliei a atras critici din partea unor parlamentari conservatori și a ținut prima pagină a ziarelor. Decizia domnului Corbyn de a nu cânta imnul național a atras atenția Un purtător de cuvânt al Dl Corbyn a declarat că acesta „a păstrat tăcerea în mod respectuos” și a recunoscut „eroismul Forțelor aeriene britanice în Bătălia Angliei.”" } }
{ "translation": { "en": "But a member of Mr Corbyn's shadow cabinet, Owen Smith, told BBC Two's Newsnight programme he would have advised the Labour leader to sing the national anthem \"irrespective\" of his belief that the monarchy should be abolished. Nearly a dozen shadow ministers have refused to serve in Mr Corbyn's top team, citing differences over the economy, defence and foreign affairs, while less than a sixth of the parliamentary party originally backed him as leader. BBC political correspondent Robin Brant says policy differences are also \"stacking up\" within Labour following Mr Corbyn's appointment over its position on the European Union and the government's cap on benefits.", "ro": "Însă un membru al cabinetului fantomă al Dl Corbyn, Owen Smith, a declarat pentru emisiunea Two's Newsnight transmisă de BBC că i-ar fi recomandat liderului laburist să cânte imnul național „indiferent” de credința sa că monarhia ar trebui abolită. În jur de doisprezece miniștri din cabinetul fantomă au refuzat să facă parte din echipa de frunte a Dl Corbyn, argumentând prin diferențe de opinie legate de economie, apărare și externe, în timp ce mai puțin de o șesime din partidul parlamentar l-a susținut ca lider. Corespondentul politic al BBC, Robin Brant, declară că diferențele de politică „se cumulează” în Partidul Laburist după numirea domnului Corbyn referitor la poziția sa față de Uniunea Europeană și limita de beneficii." } }
{ "translation": { "en": "Mr Corbyn told the TUC conference Labour was putting forward amendments to remove the whole idea of a cap altogether. Hours later Mr Smith, the shadow work and pensions secretary, said the party was \"very clear\" that it was only opposing government plans to reduce the level of cap from £26,000 to £23,000. Mr Corbyn will be the fifth Labour leader that David Cameron has faced across the despatch box over the past decade since he became Tory leader. The Labour leader, who has promised a different approach to politics, says he has \"crowd sourced\" ideas for questions to ask Mr Cameron and has been given more than 30,000 suggestions.", "ro": "Dl Corbyn a declarat la conferința TUC că Partidul Laburist va aduce modificări prin care se va elimina integral ideea limitării. Câteva ore mai târziu, Dl Smith, Ministrul Muncii și Pensiilor, a declarat că partidul „este foarte clar” în opoziția exclusivă față de planurile guvernului de a reduce nivelul „cap” de la 26.000 lire la 23.000 lire. Dl Corbyn va fi al cincilea lider laburist cu care se confruntă David Cameron la tribună în ultimul deceniu, de când a preluat conducerea Partidului Conservator. Liderul laburist, care a promis o abordare diferită a politicii, spune că are idei „din surse externe” pentru întrebări pe care să i le adreseze Domnului Cameron și că a primit peste 30.000 de sugestii." } }
{ "translation": { "en": "The Islington North MP has said PMQs is too confrontational and that he will refrain from both \"repartee\" and trading barbs, instead vowing to focus on serious issues such as poverty, inequality and the challenges facing young people. Mr Corbyn has said that Angela Eagle, the shadow business secretary, will deputise for him at PMQs when he does not attend - for instance when Mr Cameron is travelling abroad. He has also floated the idea of allowing other colleagues to take the floor on occasion, saying he had approached the Commons Speaker John Bercow to discuss the issue.", "ro": "Parlamentarul Islington North a afirmat că PMQs implică un nivel de confruntare prea înalt și că se va abține de la replici și atacuri, angajându-se să se concentreze în schimb pe probleme serioase precum sărăcia, inegalitatea și provocările cu care se confruntă tinerii. Dl Corbyn a declarat că Angela Eagle, Ministrul de finanțe, îi va ține locul la PMQs atunci când el nu poate participa - de exemplu atunci când Dl Cameron se deplasează în străinătate. A exprimat de asemenea ideea că va permite altor colegi să ia cuvântul ocazional, spunând că l-a abordat pe Președintele Camerei Deputaților, John Bercow, pentru a discuta acest aspect." } }
{ "translation": { "en": "When he became leader in 2005, Mr Cameron said he wanted to move away from the \"Punch and Judy\" style of politics often associated with PMQs but admitted some years later that he had failed. Since it was first televised in 1990, PMQs has been seen as a key barometer of a leader's judgement, their command of the Commons and their standing among their fellow MPs although critics have argued it has become a caricature and is in need of far-reaching reforms. 'Shot in Joburg': Homeless youth trained as photographers Downtown Johannesburg is a tough place to be homeless.", "ro": "În 2005, când a preluat conducerea, Dl Cameron a declarat că dorește să renunțe la stilul politic „Punch and Judy” asociat adesea cu PMQs însă a recunoscut câțiva ani mai târziu că nu a reușit în demersul său. De la prima transmisie, în 1990, PMQs a fost considerată un barometru cheie al raționamentului unui lider, al modului în care acesta conduce Camera Deputaților și a poziției sale în rândul colegilor parlamentari, deși criticii afirmă a ca devenit o caricatură și că are nevoie de o reformare profundă. „Cadru în Joburg”: Tineri fără adăpost beneficiază de cursuri de fotografie Este dificil să fii un om fără adăpost în Johannesburg." } }
{ "translation": { "en": "But one group of former street children have found a way to learn a skill and make a living. \"I was shot in Joburg\" is a non-profit studio that teaches homeless youngsters how to take photographs of their neighbourhood and make a profit from it. BBC News went to meet one of the project's first graduates. JD Sports boss says higher wages could hurt expansion JD Sports Executive Chairman Peter Cowgill says a higher minimum wage for UK workers could mean \"more spending power in the pockets of potential consumers.\" But that spending power is unlikely to outweigh the higher labour costs at his firm, he says.", "ro": "Însă un grup de oameni care au trăit pe străzi în copilărie au găsit un mod de a învăța o meserie și de a-și câștiga traiul. „I was shot în Joburg” este un studio non-profit care îi învață pe tinerii fără adăpost să facă fotografii ale zonelor în care trăiesc și să câștige bani din asta. BBC News s-a întâlnit cu unul dintre primii absolvenți ai proiectului. Șeful JD Sports spune că salariile mai mari ar putea dăuna extinderii Președintele JD Sports, Peter Cowgill, declară că o creștere a salariului minim în Marea Britanie ar putea însemna „o putere de cumpărare mai mare în buzunarele potențialilor consumatori.” Este însă puțin probabil ca respectiva putere de cumpărare să depășească costurile mai mari pentru forța de muncă în cadrul firmei, afirmă el." } }
{ "translation": { "en": "The costs could hit JD Sports' expansion plans, he added, which could mean fewer extra jobs. Thanasi Kokkinakis backed by Tennis Australia president Steve Healy Thanasi Kokkinakis deserves kudos rather than criticism for his behaviour. Thanasi Kokkinakis has been the collateral damage in the recent storm around his friend Nick Kyrgios and deserves kudos rather than criticism for his own behaviour, according to Tennis Australia president Steve Healy.", "ro": "Costurile ar putea avea impact asupra planurilor de extindere ale JD Sports, a adăugat el, ceea ce ar putea însemna mai puține locuri de muncă noi. Thanasi Kokkinakis susținut de președintele Tennis Australia, Steve Healy Thanasi Kokkinakis ar merita să fie lăudat și nu criticat pentru comportamentul său. Thanasi Kokkinakis a fost victimă colaterală în „furtuna” creată în jurul prietenului său, Nick Kyrgios, iar comportamentul său merită mai degrabă cuvinte de laudă și nu critică, în opinia președintelui Tennis Australia, Steve Healy." } }
| 0 |
mavonic_private_repos/transformers/tests/fixtures/tests_samples | mavonic_private_repos/transformers/tests/fixtures/tests_samples/wmt_en_ro/val.json | { "translation": { "en": "Brazil's Former Presidential Chief-of-Staff to Stand Trial A federal judge on Tuesday accepted the charges filed against Brazil's former presidential chief of staff for his alleged involvement in a massive corruption scheme at state-owned oil company Petrobras. The federal prosecutor's office said Jose Dirceu will face trial on the corruption, racketeering and money laundering charges filed earlier this month. Fourteen other people will also be tried, including Joao Vaccari Neto, the former treasurer of Brazil's governing Workers' Party and Renato de Souza Duque, Petrobras' former head of corporate services.", "ro": "Fostul șef al cabinetului prezidențial brazilian este adus în fața instanței Marți, un judecător federal a acceptat acuzațiile aduse împotriva fostului șef al cabinetului prezidențial brazilian pentru presupusa implicare a acestuia într-o schemă masivă de corupție privind compania petrolieră de stat Petrobras. Biroul procurorului federal a declarat că Jose Dirceu va fi trimis în judecată pentru acuzațiile de corupție, înșelătorie și spălare de bani aduse în această lună. Alte paisprezece persoane vor fi judecate, printre acestea numărându-se Joao Vaccari Neto, fostul trezorier al Partidului Muncitorilor, aflat la putere în Brazilia, și Renato de Souza Duque, fostul președinte al serviciilor pentru întreprinderi ale Petrobras." } }
{ "translation": { "en": "Dirceu is the most senior member of the ruling Workers' Party to be taken into custody in connection with the scheme. Dirceu served as former President Luiz Inacio Lula da Silva's chief of staff between 2003 and 2005. He was arrested early August in his home, where he already was under house arrest serving an 11-year sentence for his involvement in a cash-for-votes scheme in Congress more than 10 years ago. Prosecutors have said that Dirceu masterminded the kickback scheme at Petrobras, accepted bribes while in office and continued to receive payments from contractors after he was jailed in late 2013 for the vote-buying scandal.", "ro": "Dirceu este cel mai vechi membru al Partidului Muncitorilor aflat la guvernare luat în custodie pentru legăturile cu această schemă. Dirceu a servit ca șef de cabinet al fostului președinte Luiz Inacio Lula da Silva între 2003 și 2005. A fost arestat la începutul lui august de acasă, unde deja se afla sub arest la domiciliu, cu o pedeapsă de 11 ani pentru implicarea într-o schemă de cumpărare a voturilor în Congres cu peste 10 ani în urmă. Procurorii au declarat că Dirceu a dezvoltat schema de luare de mită de la Petrobras, a acceptat mită în timp ce se afla în funcție și a continuat să primească plăți de la antreprenori după ce a fost închis la sfârșitul lui 2013 pentru scandalul voturilor cumpărate." } }
{ "translation": { "en": "According to prosecutors, the scheme at Petrobras involved roughly $2 billion in bribes and other illegal funds. Some of that money was allegedly funneled back to campaign coffers of the ruling party and its allies. It also allegedly included the payment of bribes to Petrobras executives in return for inflated contracts. 'Miraculous' recovery for Peshawar massacre schoolboy A teenager paralysed after being shot four times in Pakistan's deadliest terror attack has made a \"miraculous\" recovery following treatment in the UK. Muhammad Ibrahim Khan, 13, had been told by doctors in Pakistan that he would never walk again.", "ro": "Conform procurorilor, schema de la Petrobras a implicat aproximativ 2 miliarde de dolari sub formă de mită și alte fonduri ilegale. O parte din acei bani s-ar fi întors în fondul de campanie al partidului aflat la guvernare și al aliaților acestora. De asemenea, ar fi inclus mită către directorii Petrobras în schimbul unor contracte umflate. Recuperarea „miraculoasă” a unui elev supraviețuitor al masacrului de la Peshawar Un adolescent paralizat după ce fusese împușcat de patru ori în cel mai cumplit atac terorist din Pakistan a reușit o recuperare „miraculoasă” după ce a urmat un tratament în Regatul Unit. Lui Mohamed Ibrahim Khan, în vârstă de 13 ani, doctorii din Pakistan îi spuseseră că nu va mai putea să meargă niciodată." } }
{ "translation": { "en": "At least 140 people, mostly children, were killed when gunmen stormed Peshawar's Army Public School last December. Muhammad, who arrived in London last month for surgery, is being discharged from hospital later. Exactly nine months ago, on an ordinary Tuesday morning, Muhammad sat in his first aid class listening to his teachers intently. At the same time seven gunmen disguised in security uniforms were entering the Army Public School. They were strapped with explosives and had one simple mission in mind: Kill every man, woman and child they came across. \"I can't forget what happened that day,\" Muhammad says with a severe stare.", "ro": "Cel puțin 140 de persoane, majoritatea copii, au fost ucise când bărbați înarmați au atacat școala publică a armatei din Peshawar în luna decembrie a anului trecut. Mohamed, care a sosit la Londra luna trecută pentru operație, va fi externat mai târziu din spital. Exact cu nouă luni în urmă, într-o dimineață obișnuită de marți, Mohamed stătea la ora de primul ajutor și își asculta atent profesorii. Chiar atunci, șapte bărbați înarmați deghizați în uniformele agenților de pază intrau în școala publică a armatei. Purtau centuri cu explozivi și aveau de îndeplinit o misiune simplă: să îi ucidă pe toți bărbații, femeile și copiii care le ieșeau în cale. „Nu pot uita ce s-a întâmplat în acea zi”, spune Mohamed cu o privire aspră." } }
{ "translation": { "en": "We were sitting in the auditorium, we were asking questions... and then we heard heavy gunfire outside. The terrorists moved inside and they started killing - our teacher was burned alive. Muhammad described pulling four other pupils out of the auditorium as the carnage unfolded. He said he then heard his friend, Hamza calling to him. He said, 'oh brother save me'. I held his hand. That's when I was shot in the back, and he was shot in the head. Most of the people killed in the attack were pupils Hamza died in Muhammad's arms. Muhammad recalled blacking out after that, and the next thing he knew he was in a hospital bed, paralysed from the waist down.", "ro": "Stăteam în amfiteatru, puneam întrebări... apoi am auzit focuri de armă afară. Teroriștii au intrat înăuntru și au început să ucidă. Profesorul nostru a fost ars de viu. Mohamed descrie cum a scos patru elevi din amfiteatru în timp ce se desfășura carnagiul. Apoi spune că și-a auzit prietenul, pe Hamza, strigându-l. Spunea „oh, frate, salvează-mă”. L-am ținut de mână. Atunci eu am fost împușcat în spate, iar el în cap. Cei mai mulți dintre cei uciși în atac erau elevi Hamza a murit în brațele lui Mohamed. Mohamed își amintește că imediat după asta a leșinat și că următorul lucru pe care l-a știut a fost că se afla pe un pat de spital, paralizat de la brâu în jos." } }
{ "translation": { "en": "Doctors in Peshawar in northern Pakistan, and then Rawalpindi, close to the capital, told his family there was no treatment, and he would never walk again. \"Seeing him I felt like my soul had left my body,\" says Muhammad's father, Sher Khan Those nine months were the hardest in my life. But Mr Khan and his wife, Sherbano, refused to believe that their cricket-mad son would never be able to use his legs again. They campaigned, and appealed for help on Pakistani TV, gaining the support of high profile people such as cricketer turned politician Imran Khan.", "ro": "Doctorii din Peshawar din nordul Pakistanului, apoi cei din Rawalpindi, aproape de capitală, i-au spus familiei sale că nu exista tratament și că nu va mai putea merge niciodată. „Când l-am văzut, am simțit cum îmi iese sufletul”, spune Sher Khan, tatăl lui Mohamed. Acele nouă luni au fost cele mai grele din viața mea. Însă Khan și soția lui, Sherbano, au refuzat să creadă că fiul lor atât de pasionat de crichet nu-și va mai putea folosi vreodată picioarele. Au făcut o campanie și au cerut ajutor de la televiziunea pakistaneză, atrăgând sprijinul unor oameni faimoși precum Imran Khan, jucător de crichet devenit politician." } }
{ "translation": { "en": "Finally, they were able to raise the funds to bring Muhammad to the UK and provide him with treatment at London's private Harley Street Clinic. Consultant neurosurgeon Irfan Malik described Muhammad as \"terrified\" when he first arrived at the hospital. \"He'd spent the last [few] months lying on a bed, unable to move side to side,\" says Mr Malik. He was weak, he had a pressure sore on his back. He wasn't in great shape. A vertebra at the base of Muhammad's spine was destroyed Muhammad was shot in his shoulder, his hip, and his back during the attack, damaging his lower spine - leading to paralysis.", "ro": "Într-un final, au reușit să strângă fonduri pentru a-l duce pe Mohamed în Regatul Unit și a-i oferi tratament la clinica privată Harley Street din Londra. Neurochirurgul consultant Irfan Malik l-a descris pe Mohamed drept „înspăimântat” când acesta a ajuns la spital. „Își petrecuse ultimele [câteva] luni zăcând în pat, fără să se poată mișca de pe o parte pe alta, spune Malik. Era slăbit, se pusese multă presiune pe spatele lui. Nu era într-o formă prea bună. O vertebră de la baza coloanei vertebrale a lui Mohamed fusese distrusă Mohamed fusese împușcat în umăr, în șold și în spate în timpul atacului, iar coloana vertebrală inferioară îi fusese distrusă, ducând la paralizie." } }
{ "translation": { "en": "But during six hours of surgery, Mr Malik and his team were able to reattach nerve endings and reconstruct the damaged part of the spine. Even Mr Malik was surprised at what happened next. Exactly one week after the surgery Muhammad stood up and started taking steps and walking. We were not expecting to get that sort of excellent result. That was miraculous,\" he says. Less than two weeks after his operation, Muhammad is ready to leave hospital and start the long road to recovery. Muhammad has defied the odds and started to walk again He says he wants to build his strength and continue his education in the UK. But he says he is determined to return to Pakistan, join the army and help fight terrorism.", "ro": "Însă, în timpul unei operații care a durat șase ore, Malik și echipa lui au reușit să lege din nou terminațiile nervoase și să reconstruiască partea distrusă a coloanei. Chiar și Malik a fost surprins de ceea ce s-a întâmplat în continuare. Exact la o săptămână după operație, Mohamed s-a ridicat și a început să facă pași și să meargă. Nu ne așteptam la un rezultat atât de bun. A fost un miracol”, spune acesta. În mai puțin de două săptămâni de la operație, Mohamed este gata să părăsească spitalul și să înceapă procesul lung de recuperare. Mohamed a sfidat soarta și a început să meargă din nou Vrea să devină puternic și să își continue studiile în Regatul Unit. Însă este hotărât să revină în Pakistan, să se înroleze în armată și să lupte împotriva terorismului." } }
{ "translation": { "en": "\"I feel like I have a second chance at life,\" he says as he shows off pictures he's drawn of guns scribbled out next to school books and pens Muhammad grows physically stronger every day but the psychological trauma he continues to endure is unimaginable. \"My anger is not diminishing\" he says. In my school little kids were killed. What was their crime? His mother, wiping a tear from her eye, caressed his head and said: \"I can see my son walking again.\" He'll be able to get on with his normal life. 'Super Voice' 4G service from Three offers better signal Three is making use of a lower frequency 4G spectrum that can travel more widely", "ro": "„Simt că am încă o șansă la viață” spune el, arătând imaginile cu arme desenate de el lângă manuale școlare și stilouri Fizic, Mohamed devine tot mai puternic în fiecare zi, însă trauma psihologică prin care trece și acum este de neimaginat. „Furia mea nu a scăzut”, mărturisește el. În școala mea au fost uciși copii mici. Ce crimă au comis ei? Mama lui își șterge o lacrimă, îl mângâie pe creștet și spune: „Îmi văd fiul mergând din nou”. Va putea să-și continue firesc viața. Serviciul 4G „Super Voice” de la Three oferă semnal mai bun Three folosește un spectru 4G cu o frecvență mai joasă, care poate acoperi o zonă mai extinsă" } }
{ "translation": { "en": "Mobile phone provider Three has launched a UK service it says will improve reception inside buildings and in rural black spots. Its 4G Super Voice enables customers to make calls and send texts using a lower frequency spectrum. Other networks are looking into introducing the technology, known as Voice Over Long-Term Evolution (VoLTE). It currently works on only the Samsung Galaxy S5, but recent iPhone handsets will be added in the coming months. Three said up to 5.5 million customers would have access to the service by 2017.", "ro": "Furnizorul de telefonie mobilă Three a lansat în Regatul Unit un serviciu despre care spune că va îmbunătăți recepția în interiorul clădirilor și în zonele rurale fără semnal. Serviciul 4G Super Voice le permite clienților să efectueze apeluri și să trimită mesaje text folosind un spectru cu o frecvență mai joasă. Și alte rețele intenționează să introducă aceeași tehnologie, cunoscută ca „Voice Over Long-Term Evolution (VoLTE)”. Aceasta funcționează momentan doar cu Samsung Galaxy S5, însă telefoanele iPhone recente vor beneficia de ea în lunile următoare. Three menționează că până la 5,5 milioane de clienți vor avea acces la serviciu până în 2017." } }
{ "translation": { "en": "Chief technology officer Bryn Jones said: \"By the end of the year, one million of our customers will have access to better indoor coverage and be able to use their phones in more places than ever before.\" Stars prepare for panto season Pantomime season is big business for theatres up and down the UK, with many getting ready for this year's season now. Some of the biggest names in showbusiness now take part in the yuletide theatre. Matthew Kelly and Hayley Mills will be appearing in Cinderella - one as an ugly sister, the other as fairy godmother. They reveal their panto secrets to BBC Breakfast. Steven Wilson: 'If I don't do anything, I feel this creeping guilt'", "ro": "Responsabilul șef pentru tehnologie, Bryn Jones a declarat: „Până la sfârșitul anului, un milion dintre clienții noștri vor avea acces la o acoperire mai bună în interior și își vor putea folosi telefoanele în mai multe locuri ca până acum”. Vedetele se pregătesc pentru stagiunea de pantomimă Stagiunea de pantomimă este foarte importantă pentru teatrele din tot Regatul Unit, multe dintre ele pregătindu-se acum pentru stagiunea din acest an. Acum, la teatrul de Crăciun participă unele dintre numele cele mai mari din showbusiness. Matthew Kelly și Hayley Mills vor apărea în Cenușăreasa - primul în rolul uneia dintre surorile rele, iar a doua în rolul zânei. Aceștia dezvăluie secretele pantomimei lor la BBC Breakfast. Steven Wilson: „Dacă nu fac nimic, mă simt vinovat”" } }
{ "translation": { "en": "Steven Wilson was recently the big winner at the Progressive Music Awards Steven Wilson is often dubbed the hardest working musician in the world of progressive rock. The multi-talented musician won three prizes at this month's Progressive Music Awards in London, including album of the year for Hand. The Guardian's five-star review called it \"a smart, soulful and immersive work of art.\" Since the 1980s, Wilson has been the driving force in a number of musical projects, the best known of which is the rock band Porcupine Tree. Now, ahead of two sell-out shows at the Royal Albert Hall, Wilson is releasing a vinyl-only double LP, Transience, to showcase the \"more accessible\" side of his solo output.", "ro": "Steven Wilson a fost desemnat recent drept marele câștigător al Progressive Music Awards Steven Wilson a fost numit de multe ori drept cel mai muncitor muzician din lumea rockului progresiv. Talentatul muzician a câștigat trei premii la Progressive Music Awards, care a avut loc luna aceasta la Londra, printre care și premiul pentru cel mai bun album al anului pentru Hand. În recenzia sa de cinci stele, The Guardian a numit albumul „o operă de artă inteligentă, expresivă și captivantă”. Încă din anii 1980, Wilson este motorul mai multor proiecte muzicale, cel mai cunoscut dintre acestea fiind trupa de rock Porcupine Tree. Acum, înainte de două spectacole cu casa închisă la Royal Albert Hall, Wilson lansează un dublu LP doar în format vinil, Transience, pentru a arăta latura „mai accesibilă” a activității sale solo." } }
{ "translation": { "en": "He tells the BBC about his love of vinyl, his busy schedule and explains how comic actor Matt Berry came to be his support act. What does vinyl mean to you? I grew up at the very tail end of the vinyl era, and at the time, I remember, we couldn't wait for CD to come along because vinyl was so frustrating. You would buy the record, take it home, and it would have a scratch, and you would have to take it back again. I love CDs, and for some kinds of music - classical for example - it is better than vinyl. But the problem with the CD and digital downloads is that there's nothing you can really cherish or treasure. Owning vinyl is like having a beautiful painting hanging in your living room.", "ro": "A povestit pentru BBC despre dragostea lui pentru viniluri și despre programul său încărcat și a explicat cum a ajuns actorul de comedie Matt Berry să îi deschidă spectacolele. Ce înseamnă vinil pentru tine? Am crescut chiar în perioada de sfârșit a erei vinilurilor și îmi amintesc că atunci abia așteptam apariția CD-ului, căci vinilul era atât de enervant. Cumpărai un disc, mergeai cu el acasă, avea o zgârietură și trebuia să îl aduci înapoi. Iubesc CD-urile, iar pentru anumite tipuri de muzică, de exemplu cea clasică, sunt mai bune decât vinilurile. Însă problema cu CD-urile și cu descărcările digitale este aceea că nu mai există nimic pe care să îl prețuiești cu adevărat. Să ai un vinil e ca și cum ai avea un tablou frumos agățat în sufragerie." } }
{ "translation": { "en": "It's something you can hold, pore over the lyrics and immerse yourself in the art work. I thought it was just a nostalgic thing, but it can't be if kids too young to remember vinyl are enjoying that kind of experience. Do you have a piece of vinyl that you treasure? The truth is I got rid of 100% of my vinyl in the 90s. All the vinyl I have is re-bought. I started off from the perspective that I wanted to recreate the collection I had when I was 15, but it's gone beyond that. The first record which I persuaded my parents to buy for me was Electric Light Orchestra's Out of the Blue.", "ro": "E ceva ce poți ține în mână, în timp ce te lași absorbit de versuri și copleșit de actul artistic. Am crezut că e doar o chestie nostalgică, însă nu are cum să fie așa dacă unor puști prea tineri să-și amintească de viniluri le place acest gen de experiență. Ai vreun vinil la care ții în mod special? Recunosc că am scăpat de toate vinilurile în anii '90. Toate vinilurile pe care le am sunt cumpărate din nou. Am pornit de la ideea de a reface colecția pe care o aveam la 15 ani, însă am trecut de limita aceea. Primul disc pe care mi-am convins părinții să mi-l cumpere a fost Out of the Blue de la Electric Light Orchestra." } }
{ "translation": { "en": "If I still had my original copy, it would have sentimental value, but, alas, it's in a charity shop somewhere. Steven Wilson hopes the album will be a doorway for potential new fans Why release your new compilation Transience on vinyl? It was originally conceived as an idea for Record Store Day, but we missed the boat on that. My record company had suggested I put together some of my shorter, more accessible songs. I got a bit obsessed by the idea to make something like \"an introduction to Steven Wilson,\" and I was committed to it being a vinyl-only release. Anyone who buys the vinyl does also get a high-resolution download.", "ro": "Dacă aș mai fi avut încă exemplarul inițial, acesta ar fi avut valoare sentimentală, însă, din păcate, se află pe undeva printr-un magazin de caritate. Steven Wilson speră că albumul va fi o poartă către posibili fani noi De ce ți-ai lansat noua compilație Transience pe vinil? Aceasta a fost concepută inițial ca idee pentru Ziua magazinelor de discuri, însă am ratat ocazia. Casa mea de discuri sugerase să adun câteva dintre melodiile mele mai scurte și mai accesibile. Am ajuns să fiu ușor obsedat de ideea de a face ceva gen „introducere în muzica lui Steven Wilson” și am ținut neapărat ca proiectul să fie lansat doar pe vinil. Cine cumpără vinilul primește, de asemenea, și o variantă descărcată la rezoluție înaltă." } }
{ "translation": { "en": "Do you have a concern that the album won't show your work in a true light?", "ro": "Ești îngrijorat că albumul nu va arăta muzica ta în adevărata ei lumină?" } }
| 0 |
mavonic_private_repos/transformers/tests/fixtures/tests_samples | mavonic_private_repos/transformers/tests/fixtures/tests_samples/wmt_en_ro/train.json | { "translation": { "en": "Corrections to votes and voting intentions: see Minutes Assignment conferred on a Member: see Minutes Membership of committees and delegations: see Minutes Decisions concerning certain documents: see Minutes Forwarding of texts adopted during the sitting: see Minutes Dates for next sittings: see Minutes", "ro": "Corectările voturilor şi intenţiile de vot: a se vedea procesul-verbal Misiune încredinţată unui deputat: consultaţi procesul-verbal Componenţa comisiilor şi a delegaţiilor: a se vedea procesul-verbal Decizii privind anumite documente: a se vedea procesul-verbal Transmiterea textelor adoptate în cursul prezentei şedinţe: a se vedea procesul-verbal Calendarul următoarelor şedinţe: a se vedea procesul-verbal" } }
{ "translation": { "en": "Membership of Parliament: see Minutes Approval of Minutes of previous sitting: see Minutes Membership of Parliament: see Minutes Verification of credentials: see Minutes Documents received: see Minutes Written statements and oral questions (tabling): see Minutes Petitions: see Minutes Texts of agreements forwarded by the Council: see Minutes Action taken on Parliament's resolutions: see Minutes Agenda for next sitting: see Minutes Closure of sitting (The sitting was closed at 7.45 p.m.)", "ro": "Componenţa Parlamentului: a se vedea procesul-verbal Aprobarea procesului-verbal al şedinţei precedente: a se vedea procesul-verbal Componenţa Parlamentului: a se vedea procesul-verbal Verificarea prerogativelor: a se vedea procesul-verbal Depunere de documente: a se vedea procesul-verbal Declaraţii scrise şi întrebări orale (depunere): consultaţi procesul-verbal Petiţii: a se vedea procesul-verbal Transmiterea de către Consiliu a textelor acordurilor: a se vedea procesul-verbal Cursul dat rezoluţiilor Parlamentului: a se vedea procesul-verbal Ordinea de zi a următoarei şedinţe: a se vedea procesul-verbal Ridicarea şedinţei (Se levanta la sesión a las 19.45 horas)" } }
{ "translation": { "en": "Election of Vice-Presidents of the European Parliament (deadline for submitting nominations): see Minutes (The sitting was suspended at 12.40 p.m. and resumed at 3.00 p.m.) Election of Quaestors of the European Parliament (deadline for submitting nominations): see Minutes (The sitting was suspended at 3.25 p.m. and resumed at 6.00 p.m.) Agenda for next sitting: see Minutes Closure of sitting (The sitting was closed at 6.15 p.m.) Opening of the sitting (The sitting was opened at 9.35 a.m.) Documents received: see Minutes Approval of Minutes of previous sitting: see Minutes Membership of Parliament: see Minutes", "ro": "Alegerea vicepreşedinţilor Parlamentului European (termenul de depunere a candidaturilor): consultaţi procesul-verbal (Die Sitzung wird um 12.40 Uhr unterbrochen und um 15.00 Uhr wiederaufgenommen). Alegerea chestorilor Parlamentului European (termenul de depunere a candidaturilor): consultaţi procesul-verbal (Die Sitzung wird um 15.25 Uhr unterbrochen und um 18.00 Uhr wiederaufgenommen). Ordinea de zi a următoarei şedinţe: a se vedea procesul-verbal Ridicarea şedinţei (Die Sitzung wird um 18.15 Uhr geschlossen.) Deschiderea şedinţei (Die Sitzung wird um 9.35 Uhr eröffnet.) Depunerea documentelor: a se vedea procesul-verbal Aprobarea procesului-verbal al şedinţei precedente: a se vedea procesul-verbal Componenţa Parlamentului: a se vedea procesul-verbal" } }
{ "translation": { "en": "Membership of committees (deadline for tabling amendments): see Minutes (The sitting was suspended at 7 p.m. and resumed at 9 p.m.) Agenda for next sitting: see Minutes Closure of sitting (The sitting was suspended at 23.25 p.m.) Documents received: see Minutes Communication of Council common positions: see Minutes (The sitting was suspended at 11.35 a.m. and resumed for voting time at noon) Approval of Minutes of previous sitting: see Minutes Committee of Inquiry into the crisis of the Equitable Life Assurance Society (extension of mandate): see Minutes", "ro": "Componenţa comisiilor (termenul de depunere a amendamentelor): consultaţi procesul-verbal (La seduta, sospesa alle 19.00, è ripresa alle 21.00) Ordinea de zi a următoarei şedinţe: a se vedea procesul-verbal Ridicarea şedinţei (Die Sitzung wird um 23.25 Uhr geschlossen.) Depunerea documentelor: a se vedea procesul-verbal Comunicarea poziţiilor comune ale Parlamentului: a se vedea procesul-verbal (La séance, suspendue à 11h35 dans l'attente de l'Heure des votes, est reprise à midi) Aprobarea procesului-verbal al şedinţei precedente: a se vedea procesul-verbal Comisia de anchetă privind criza societăţii de asigurări \"Equitable Life” (prelungirea mandatului): consultaţi procesul-verbal" } }
{ "translation": { "en": "Announcement by the President: see Minutes 1. Membership of committees (vote) 2. Amendment of the ACP-EC Partnership Agreement (vote) 4. Certification of train drivers operating locomotives and trains on the railway system in the Community (vote) 6. Law applicable to non-contractual obligations (\"ROME II\") (vote) 8. Seventh and eighth annual reports on arms exports (vote) Corrections to votes and voting intentions: see Minutes Membership of committees and delegations: see Minutes Request for waiver of parliamentary immunity: see Minutes Decisions concerning certain documents: see Minutes", "ro": "Comunicarea Preşedintelui: consultaţi procesul-verbal 1. Componenţa comisiilor (vot) 2. Modificarea Acordului de parteneriat ACP-CE (\"Acordul de la Cotonou”) (vot) 4. Certificarea mecanicilor de locomotivă care conduc locomotive şi trenuri în sistemul feroviar comunitar (vot) 6. Legea aplicabilă obligaţiilor necontractuale (\"Roma II”) (vot) 8. Al şaptelea şi al optulea raport anual privind exportul de armament (vot) Corectările voturilor şi intenţiile de vot: a se vedea procesul-verbal Componenţa comisiilor şi a delegaţiilor: a se vedea procesul-verbal Cerere de ridicare a imunităţii parlamentare: consultaţi procesul-verbal Decizii privind anumite documente: a se vedea procesul-verbal" } }
{ "translation": { "en": "Written statements for entry", "ro": "Declaraţii scrise înscrise" } }
{ "translation": { "en": "Written statements for entry in the register (Rule 116): see Minutes Forwarding of texts adopted during the sitting: see Minutes Dates for next sittings: see Minutes Adjournment of the session I declare the session of the European Parliament adjourned. (The sitting was closed at 1 p.m.) Approval of Minutes of previous sitting: see Minutes Membership of Parliament: see Minutes Request for the defence of parliamentary immunity: see Minutes Appointments to committees (proposal by the Conference of Presidents): see Minutes Documents received: see Minutes Texts of agreements forwarded by the Council: see Minutes", "ro": "Declaraţii scrise înscrise în registru (articolul 116 din Regulamentul de procedură): a se vedea procesul-verbal Transmiterea textelor adoptate în cursul prezentei şedinţe: a se vedea procesul-verbal Calendarul următoarelor şedinţe: a se vedea procesul-verbal Întreruperea sesiunii Dichiaro interrotta la sessione del Parlamento europeo. (La seduta è tolta alle 13.00) Aprobarea procesului-verbal al şedinţei precedente: a se vedea procesul-verbal Componenţa Parlamentului: a se vedea procesul-verbal Cerere de apărare a imunităţii parlamentare: consultaţi procesul-verbal Numiri în comisii (propunerea Conferinţei preşedinţilor): consultaţi procesul-verbal Depunerea documentelor: a se vedea procesul-verbal Transmiterea de către Consiliu a textelor acordurilor: a se vedea procesul-verbal" } }
{ "translation": { "en": "Action taken on Parliament's resolutions: see Minutes Oral questions and written statements (tabling): see Minutes Written statements (Rule 116): see Minutes Agenda: see Minutes 1. Appointments to parliamentary committees (vote): see Minutes Voting time Agenda for next sitting: see Minutes Closure of sitting (The sitting was closed at 12 midnight) Opening of the sitting (The sitting was opened at 09.05) Documents received: see Minutes Approval of Minutes of previous sitting: see Minutes 1. Protection of passengers against displaced luggage (vote) 2.", "ro": "Continuări ale rezoluţiilor Parlamentului: consultaţi procesul-verbal Declaraţii scrise şi întrebări orale (depunere): consultaţi procesul-verbal Declaraţii scrise (articolul 116 din Regulamentul de procedură) Ordinea de zi: a se vedea procesul-verbal 1. Numiri în comisiile parlamentare (vot): consultaţi procesul-verbal Timpul afectat votului Ordinea de zi a următoarei şedinţe: a se vedea procesul-verbal Ridicarea şedinţei (La seduta è tolta alle 24.00) Deschiderea şedinţei (The sitting was opened at 09.05) Depunerea documentelor: a se vedea procesul-verbal Aprobarea procesului-verbal al şedinţei precedente: a se vedea procesul-verbal 1. Protecţia pasagerilor împotriva deplasării bagajelor (vot) 2." } }
{ "translation": { "en": "Approval of motor vehicles with regard to the forward field of vision of the driver (vote) 3. EC-Korea Agreement on scientific and technological cooperation (vote) 4. Mainstreaming sustainability in development cooperation policies (vote) 5. Draft Amending Budget No 1/2007 (vote) 7. EC-Gabon Fisheries Partnership (vote) 10. Limitation periods in cross-border disputes involving personal injuries and fatal accidents (vote) 12. Strategy for a strengthened partnership with the Pacific Islands (vote) 13. The European private company statute (vote) That concludes the vote.", "ro": "Omologarea vehiculelor cu motor cu privire la câmpul de vizibilitate înainte al conducătorului auto (vot) 3. Acordul CE-Coreea de cooperare ştiinţifică şi tehnologică (vot) 4. Integrarea durabilităţii în politicile de cooperare pentru dezvoltare (vot) 5. Proiect de buget rectificativ nr.1/2007 (vot) 7. Acordul de parteneriat în domeniul pescuitului între Comunitatea Europeană şi Republica Gaboneză (vot) 10. Termenele de prescripţie aplicabile în cadrul litigiilor transfrontaliere cu privire la vătămările corporale şi accidentele mortale (vot) 12. Relaţiile UE cu insulele din Pacific: Strategie pentru un parteneriat consolidat (vot) 13. Statutul societăţii private europene (vot) Damit ist die Abstimmungsstunde beendet." } }
{ "translation": { "en": "Corrections to votes and voting intentions: see Minutes Assignment conferred on a Member: see Minutes Membership of committees and delegations: see Minutes Decisions concerning certain documents: see Minutes Forwarding of texts adopted during the sitting: see Minutes Dates for next sittings: see Minutes", "ro": "Corectările voturilor şi intenţiile de vot: a se vedea procesul-verbal Misiune încredinţată unui deputat: consultaţi procesul-verbal Componenţa comisiilor şi a delegaţiilor: a se vedea procesul-verbal Decizii privind anumite documente: a se vedea procesul-verbal Transmiterea textelor adoptate în cursul prezentei şedinţe: a se vedea procesul-verbal Calendarul următoarelor şedinţe: a se vedea procesul-verbal" } }
{ "translation": { "en": "Written statements for entry", "ro": "Declaraţii scrise înscrise" } }
| 0 |
mavonic_private_repos/transformers/tests/fixtures/tests_samples | mavonic_private_repos/transformers/tests/fixtures/tests_samples/MRPC/dev.csv | label,sentence1,sentence2
equivalent,He said the foodservice pie business doesn 't fit the company 's long-term growth strategy .,""" The foodservice pie business does not fit our long-term growth strategy ."
not_equivalent,Magnarelli said Racicot hated the Iraqi regime and looked forward to using his long years of training in the war .,"His wife said he was "" 100 percent behind George Bush "" and looked forward to using his years of training in the war ."
not_equivalent,"The dollar was at 116.92 yen against the yen , flat on the session , and at 1.2891 against the Swiss franc , also flat .","The dollar was at 116.78 yen JPY = , virtually flat on the session , and at 1.2871 against the Swiss franc CHF = , down 0.1 percent ."
equivalent,The AFL-CIO is waiting until October to decide if it will endorse a candidate .,The AFL-CIO announced Wednesday that it will decide in October whether to endorse a candidate before the primaries .
not_equivalent,No dates have been set for the civil or the criminal trial .,"No dates have been set for the criminal or civil cases , but Shanley has pleaded not guilty ."
equivalent,Wal-Mart said it would check all of its million-plus domestic workers to ensure they were legally employed .,It has also said it would review all of its domestic employees more than 1 million to ensure they have legal status .
| 0 |
mavonic_private_repos/transformers/tests/fixtures/tests_samples | mavonic_private_repos/transformers/tests/fixtures/tests_samples/MRPC/train.tsv | Quality #1 ID #2 ID #1 String #2 String
1 1355540 1355592 He said the foodservice pie business doesn 't fit the company 's long-term growth strategy . " The foodservice pie business does not fit our long-term growth strategy .
0 2029631 2029565 Magnarelli said Racicot hated the Iraqi regime and looked forward to using his long years of training in the war . His wife said he was " 100 percent behind George Bush " and looked forward to using his years of training in the war .
0 487993 487952 The dollar was at 116.92 yen against the yen , flat on the session , and at 1.2891 against the Swiss franc , also flat . The dollar was at 116.78 yen JPY = , virtually flat on the session , and at 1.2871 against the Swiss franc CHF = , down 0.1 percent .
1 1989515 1989458 The AFL-CIO is waiting until October to decide if it will endorse a candidate . The AFL-CIO announced Wednesday that it will decide in October whether to endorse a candidate before the primaries .
0 1783137 1782659 No dates have been set for the civil or the criminal trial . No dates have been set for the criminal or civil cases , but Shanley has pleaded not guilty .
1 3039165 3039036 Wal-Mart said it would check all of its million-plus domestic workers to ensure they were legally employed . It has also said it would review all of its domestic employees more than 1 million to ensure they have legal status .
| 0 |
mavonic_private_repos/transformers/tests/fixtures/tests_samples | mavonic_private_repos/transformers/tests/fixtures/tests_samples/MRPC/dev.tsv | Quality #1 ID #2 ID #1 String #2 String
1 1355540 1355592 He said the foodservice pie business doesn 't fit the company 's long-term growth strategy . " The foodservice pie business does not fit our long-term growth strategy .
0 2029631 2029565 Magnarelli said Racicot hated the Iraqi regime and looked forward to using his long years of training in the war . His wife said he was " 100 percent behind George Bush " and looked forward to using his years of training in the war .
0 487993 487952 The dollar was at 116.92 yen against the yen , flat on the session , and at 1.2891 against the Swiss franc , also flat . The dollar was at 116.78 yen JPY = , virtually flat on the session , and at 1.2871 against the Swiss franc CHF = , down 0.1 percent .
1 1989515 1989458 The AFL-CIO is waiting until October to decide if it will endorse a candidate . The AFL-CIO announced Wednesday that it will decide in October whether to endorse a candidate before the primaries .
0 1783137 1782659 No dates have been set for the civil or the criminal trial . No dates have been set for the criminal or civil cases , but Shanley has pleaded not guilty .
1 3039165 3039036 Wal-Mart said it would check all of its million-plus domestic workers to ensure they were legally employed . It has also said it would review all of its domestic employees more than 1 million to ensure they have legal status .
| 0 |
mavonic_private_repos/transformers/tests/fixtures/tests_samples | mavonic_private_repos/transformers/tests/fixtures/tests_samples/MRPC/train.csv | label,sentence1,sentence2
equivalent,He said the foodservice pie business doesn 't fit the company 's long-term growth strategy .,""" The foodservice pie business does not fit our long-term growth strategy ."
not_equivalent,Magnarelli said Racicot hated the Iraqi regime and looked forward to using his long years of training in the war .,"His wife said he was "" 100 percent behind George Bush "" and looked forward to using his years of training in the war ."
not_equivalent,"The dollar was at 116.92 yen against the yen , flat on the session , and at 1.2891 against the Swiss franc , also flat .","The dollar was at 116.78 yen JPY = , virtually flat on the session , and at 1.2871 against the Swiss franc CHF = , down 0.1 percent ."
equivalent,The AFL-CIO is waiting until October to decide if it will endorse a candidate .,The AFL-CIO announced Wednesday that it will decide in October whether to endorse a candidate before the primaries .
not_equivalent,No dates have been set for the civil or the criminal trial .,"No dates have been set for the criminal or civil cases , but Shanley has pleaded not guilty ."
equivalent,Wal-Mart said it would check all of its million-plus domestic workers to ensure they were legally employed .,It has also said it would review all of its domestic employees more than 1 million to ensure they have legal status .
| 0 |
mavonic_private_repos/transformers/tests/fixtures/tests_samples | mavonic_private_repos/transformers/tests/fixtures/tests_samples/xsum/sample.json | {"document": "The warning begins at 22:00 GMT on Saturday and ends at 10:00 on Sunday.\nThe ice could lead to difficult driving conditions on untreated roads and slippery conditions on pavements, the weather service warned.\nOnly the southernmost counties and parts of the most westerly counties are expected to escape.\nCounties expected to be affected are Carmarthenshire, Powys, Ceredigion, Pembrokeshire, Denbighshire, Gwynedd, Wrexham, Conwy, Flintshire, Anglesey, Monmouthshire, Blaenau Gwent, Caerphilly, Merthyr Tydfil, Neath Port Talbot, Rhondda Cynon Taff and Torfaen.", "summary": "The Met Office has issued a yellow weather warning for ice across most of Wales."}
{"document": "You can see highlights of Sunderland v Arsenal on Match of the Day at 22:20 BST on Saturday on BBC One and the BBC Sport website.\nStoke and West Ham, for example, have started to climb away from the relegation zone but the biggest worry for Sunderland fans is that their side do not look remotely capable of doing the same.\nI know the Black Cats have got out of trouble before having found themselves in a similar situation but this time, after picking up only two points from their first nine games, things look really desperate for the only top-flight team without a win.\nAt least one element of their struggles seems to be self-inflicted, with everyone at the club feeling sorry for themselves - and not just because they have lost some players to injury and conceded some costly late goals.\nThere is a negative feeling about the place with the manager David Moyes and his players talking about how they have gone backwards since last season, when they should be searching for any kind of spark that could change things around.\nFrom the outside, looking at the way they play and their lack of creativity, it is hard to see what that spark might be or what could fundamentally change under Moyes until the January transfer window opens.\nIf they can get one win under their belt then they will get a bit of belief back but, the longer this winless run goes on, the more negativity there will be.\nMedia playback is not supported on this device\nSunderland finished last season on a high under Sam Allardyce, with a run of just one defeat in their last 11 games securing their safety.\nIn the space of five months, all of that confidence and momentum seems to have been sucked out of the club, despite them effectively having the same group of players who, not so long ago, looked inspired.\nThat is not all down to Moyes, but he has to take some responsibility for it.\nI am yet to see a defined style of play from Sunderland since he took charge at the end of July.\nThat is in contrast to Allardyce's time as manager, when they were resolute and difficult to beat and, at the end of his stint at the Stadium of Light, also played with a purpose when they went forward.\nOff the pitch, Moyes has not helped himself much either.\nThere was no need for him to be so pessimistic when he came out after the second game of the season and announced they would be in a relegation fight, which did not send out the right message to his players or the fans.\nWhen he took charge, he had actually started out by being unrealistically positive - talking about Sunderland becoming a club that regularly finished in the top half of the Premier League - but his expectations went downhill very quickly.\nI know you can argue that he has been proved right, because Sunderland are now battling the drop, but it meant there was a cloud over from them almost as soon as the season had started.\nIt seems to be a case that if you stop Jermain Defoe, you stop Sunderland. His statistics stand up well in comparison to last season, but the rest of their team are not doing enough in attack.\nThey were reliant on Defoe last season too, but others did chip in - in their first nine league games of 2015-16, five players found the net. This time around, only Defoe and Patrick van Aanholt have scored in the same period.\nIt is going to be a massive struggle for them to stay up from the position they are now in anyway, but they badly need a win and quickly. I don't see it coming at home to Arsenal on Saturday, though.\nDo they even look capable of holding out for a draw against the Gunners, the way another struggling team Middlesbrough did at Emirates Stadium last weekend? No.\nIf you struggle to make chances and score goals, as Sunderland do, that puts more pressure on your defence because you know if you concede then you are in big trouble.\nAnd the Black Cats have problems at the back as well - their only clean sheet in 12 matches under Moyes was against League One side Shrewsbury Town in the EFL Cup.\nIt does not bode well against an Arsenal side that are averaging more than two goals a game this season.\nIt is hard to find any positives from Sunderland's situation but at least they have not been cut adrift at the bottom - yet.\nUnless they win soon, that could happen. I think Hull are also in for a very tough season but when I look at the other two teams immediately above them, Boro and Swansea, they definitely have more about them than the Black Cats do.\nMedia playback is not supported on this device\nChanging manager has clearly not helped Sunderland and comparisons with his predecessor do not help Moyes much either.\nYou cannot tell me that, if Allardyce was still in charge, Sunderland would have only picked up two points so far. It just would not have happened.\nMoyes replaced him relatively late in the summer, which is difficult in itself, but he can only complain about the things that have gone against him up to a point. He should be doing much better than he is.\nHe is still the manager and he is capable of turning things around, so it is right there is no suggestion of him getting the sack.\nBut that will not last forever. This industry is results-driven and Moyes' results are not good enough.\nThat clearly has to change soon and, looking at Sunderland's next few fixtures, the one that stands out as a must-win is their home game against Hull on 19 November.\nIf they fail to beat Arsenal and Bournemouth, then the visit of the Tigers will be the game to define Moyes' tenure. If Sunderland are still without a win after that, things will become extremely difficult for him.\nChris Sutton was speaking to BBC Sport's Chris Bevan.", "summary": "We are exactly a quarter of the way through the Premier League season and some teams at the bottom of the table seem to be turning things around after making a bad start."}
{"document": "The win keeps the Candystripes two points behind leaders Dundalk who won 2-0 away to Shamrock Rovers.\nFormer Plymouth striker Patterson scored his sixth goal of the season in the 14th minute at the Brandywell.\nHe shot into an empty net after the ball broke to him when keeper Dean Delany thwarted Barry McNamee.\nKurtis Byrne should have netted a speedy equaliser but the son of former Celtic player Paul Byrne completely missed his kick in front of goal.\nThat was the one big scare for Kenny Shiels' men on a night when both keepers had a quiet night.\nDerry City have won six and drawn two in the eight games they have played since losing to Finn Harps on the first day of the season.", "summary": "Rory Patterson's early goal proved enough to give second-placed Derry City a home victory over Bohemians in Friday night's Premier Division clash."}
{"document": "The centre-right coalition led by Mr Passos Coelho won the most seats in the election on 4 October.\nBut Socialist leader Antonio Costa has been working to build a coalition with far-left parties.\nMany believe that Mr Passos Coelho will fail to pass the test of a vote of no confidence in Portugal's parliament.\nPresident Anibal Cavaco Silva would then be expected to ask the left to form a government.\nThere are fears that weeks of uncertainty could harm Portugal's economic recovery, more than a year after it exited the strict terms of its €78bn (£57bn) international bailout.\nEU officials have threatened to take action against Portugal for missing a 15 October deadline to present its draft 2016 budget.\nPortugal is still running one of the highest budget deficits in the eurozone.\n12%\nof the workforce is unemployed\n20%\nof people live below the poverty line\n485,000 emigrated from Portugal between 2011 and 2014\n125% debt to GDP - the second highest rate in the European Union\nMr Passos Coelho's Social Democrats have promised to present a budget, but the two left-wing parties campaigned strongly against his outgoing government's record of harsh austerity.\nThe Left Bloc is seen as allied to the anti-austerity Syriza party in Greece, which for months tried to renegotiate the terms of Greece's eurozone bailout.\nPortugal's Communist Party is regarded as anti-euro and anti-Nato, although it is thought to have moderated its eurozone policies in recent weeks.\nIf Mr Costa's Socialists are eventually chosen to lead a left-wing coalition, it would be the first time since the fall of Portugal's dictatorship in 1974 that a right-wing president appointed a government backed by communists.\nAfter his re-appointment as prime minister leading a right-of-centre coalition, Pedro Passos Coelho has 10 days to appoint ministers and secure parliamentary approval.\nThat may prove impossible, since his coalition lost its majority in the 4 October election and the Socialists have pledged to reject his programme if their talks with other parties succeed.\nTogether, the Socialists, Left Bloc and Communist Party have a majority. All wanted the president to appoint Mr Costa - arguing that anything else was a waste of time.\nIf Mr Passos Coelho does fail, the president could then appoint Mr Costa or keep the incumbent on as caretaker.\nFresh legislative elections may only take place from June, after voters have elected a new president early next year.", "summary": "The Portuguese president has invited incumbent Prime Minister Pedro Passos Coelho to form the next government, despite him having lost his majority."}
{"document": "Nev Edwards scored an early try for Sale, before Castres' Florian Vialelle went over, but Julien Dumora's penalty put the hosts 10-7 ahead at the break.\nJoe Ford sent over a penalty before Castres' Marc-Antoine Rallier and Sales' Will Addison were sin-binned.\nJulien Caminati's late attempt to stop Charlie Ingall saw Sale awarded the decisive penalty try.\nThe win moves the English Premiership side to within one point of Pool Two leaders Newport Gwent Dragons after three games.\nSale got off to the ideal start, Edwards sprinting away for the game's opening points from an Andrei Ostrikov kick, but Castres heaped the pressure on in search of a reply, which came through Vialelle on eight minutes.\nSharks flanker Magnus Lund was forced off with a head injury before the television match official denied Castres a second try, with replays showing that the Sharks defence did enough to force full-back Caminati into touch.\nFord had a chance to put Sale ahead again, but his penalty on 27 minutes drifted wide. Dumora, however, made no mistake soon after, slotting over to give the French side the lead on 33 minutes.\nA combination of probing grubber kicks and scrappy play eventually led to Ford teeing up his second penalty attempt, with the fly-half this time booting the three points to make it 10-10.\nRallier's yellow card following a scuffle saw Ford opt for the posts soon after, but he was off target again before Sales' one-man advantage was lost as Addison was sin-binned.\nSharks pushed for the breakthrough as Ingall went close to touching down, and the video referee eventually gave the penalty try after deciding that Caminati's attempt to stop the winger was illegal.\nCastres: Caminati; Martial, Vialelle, Combezou, Decrop; Dumora, Dupont; Taumoepeau, Rallier, Montes; Samson, Moreaux, Caballero, Diarra, Beattie.\nReplacements: Beziat, Tichit, Martinez, Desroche, Babillot, Fontaine, Lamerat, Seron.\nSale: Arscott; Edwards, Addison, Jennings, Ingall; Ford, Mitchell, Lewis-Roberts, Briggs, Mujati, Mills, Ostrikov, Lund, Seymour (capt), Easter.\nReplacements: Taylor, Flynn, Parker, Beaumont, Neild, Jeffers, James, Haley.\nReferee: David Wilkinson (Ireland)", "summary": "A late penalty try gave Sale victory over Castres at Stade Pierre-Antoine in their European Challenge Cup clash."}
{"document": "The 33-year-old was released by Norwich this summer after five years at the club, during which time he made 75 Canaries first-team appearances.\nTurner also had spells on loan at Fulham and Sheffield Wednesday during his time at Carrow Road.\nIn total, the centre-back has made 436 senior career appearances for eight different clubs.\nFind all the latest football transfers on our dedicated page.", "summary": "League One side Southend United have signed former Hull and Norwich defender Michael Turner on a one-year deal."}
{"document": "United contacted St Johnstone this week with a view to speaking to 52-year-old Wright about the job but this approach was rejected by the Saints board.\nThe Tannadice club - bottom of the Premiership - are seeking to replace Jackie McNamara, who left last month.\nDave Bowman took the first team for Saturday's loss to Partick Thistle.\nThe Tangerines have won only once this season and prop up the table with five points from 10 games.\nFormer Northern Ireland goalkeeper Wright, who replaced Steve Lomas at McDiarmid Park in 2013, led St Johnstone to Scottish Cup success in his first season in charge.\nHe has also secured two successive top-six finishes for the Perth side and previously managed in his homeland.", "summary": "St Johnstone boss Tommy Wright is no longer under consideration for the Dundee United manager's job, BBC Scotland has learned."}
{"document": "Media playback is unsupported on your device\n2 November 2014 Last updated at 17:20 GMT\nHomes and businesses were damaged in the storm, but weather experts were not able to confirm it was a tornado.\nNavtej Johal reports.", "summary": "Residents in Coalville in Leicestershire are cleaning up after high winds hit the town."}
{"document": "5 August 2015 Last updated at 06:36 BST\nShe's now 84 and has been telling Newsround the inspiring story of her life before and after that devastating and world-changing event.\nThis animation contains some sad moments that you might find upsetting.\nYou can find out more about what happened in Hiroshima here.\nWatch 'Hiroshima: A Newsround Special' - Thursday 6 August at 5.30pm on the CBBC channel and on the Newsround website.", "summary": "Bun Hashizume was 14 years old and lived in Hiroshima, in Japan, when a nuclear bomb was dropped on the city 70 years ago, at the end of World War Two."}
{"document": "But what has been your moment of the year?\nFrom Ben Stokes' 258 off 198 balls against South Africa to Stuart Broad's 6-17 against the same opponents, and Alastair Cook being the first Englishman to reach 10,000 Test runs, there are lots of highlights.\nOr perhaps you revelled in Australia being skittled for just 85? Or the dog that invaded the pitch at Vizag?\nThe cricket brains of BBC Sport and BBC Radio 5 live asked you to rank your top 10, and your shortlist will be revealed on Tuesday's Tuffers and Vaughan Cricket Show (20:30 GMT, BBC Radio 5 live and online).\nVotes will no longer count but you can still pick your top 10 and share with friends.\nWhat are your top 10 cricketing moments from this year?", "summary": "It's been topsy-turvy for the England side but eventful and entertaining nonetheless."}
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mavonic_private_repos/transformers/tests/fixtures/tests_samples | mavonic_private_repos/transformers/tests/fixtures/tests_samples/wiki_text/wiki_00 | <doc id="12" url="https://en.wikipedia.org/wiki?curid=12" title="Anarchism">
Anarchism
Anarchism is a political philosophy and movement that rejects all involuntary, coercive forms of hierarchy. It radically calls for the abolition of the state which it holds to be undesirable, unnecessary, and harmful.
The history of anarchism stretches back to prehistory, when humans lived in anarchistic societies long before the establishment of formal states, realms or empires. With the rise of organised hierarchical bodies, skepticism toward authority also rose, but it was not until the 19th century that a self-conscious political movement emerged. During the latter half of the 19th and the first decades of the 20th century, the anarchist movement flourished in most parts of the world and had a significant role in worker's struggles for emancipation. Various anarchist schools of thought formed during this period.
Anarchists took part in several revolutions, most notably in the Spanish Civil War, where they were crushed along with the alliance to restore the Second Republic by the fascist forces of the Nationalist faction and its foreign allies in Nazi Germany, Fascist Italy, Portuguese Dictatorship and the Catholic Church in 1939, marking the end of the classical era of anarchism. In the last decades of the 20th century and into the 21st century, the anarchist movement has been resurgent once more.
Anarchism employs various tactics in order to meet its ideal ends; these can be broadly separated into revolutionary and evolutionary tactics. There is significant overlap between the two, which are merely descriptive. Revolutionary tactics aim to bring down authority and state, and have taken a violent turn in the past. Evolutionary tactics aim to prefigure what an anarchist society would be like. Anarchist thought, criticism, and praxis has played a part in diverse areas of human society.
The etymological origin of "anarchism" is from the Ancient Greek "anarkhia", meaning "without a ruler", composed of the prefix "an-" (i.e. "without") and the word "arkhos" (i.e. "leader" or "ruler"). The suffix "-ism" denotes the ideological current that favours anarchy. "Anarchism" appears in English from 1642 as "anarchisme" and "anarchy" from 1539. Various factions within the French Revolution labelled their opponents as "anarchists", although few such accused shared many views with later anarchists. Many revolutionaries of the 19th century such as William Godwin (1756–1836) and Wilhelm Weitling (1808–1871) would contribute to the anarchist doctrines of the next generation, but they did not use "anarchist" or "anarchism" in describing themselves or their beliefs.
The first political philosopher to call himself an "anarchist" () was Pierre-Joseph Proudhon (1809–1865), marking the formal birth of anarchism in the mid-19th century. Since the 1890s and beginning in France, "libertarianism" has often been used as a synonym for anarchism and its use as a synonym is still common outside the United States. On the other hand, some use "libertarianism" to refer to individualistic free-market philosophy only, referring to free-market anarchism as "libertarian anarchism".
While opposition to the state is central to anarchist thought, defining anarchism is not an easy task as there is a lot of discussion among scholars and anarchists on the matter and various currents perceive anarchism slightly differently. Hence, it might be true to say that anarchism is a cluster of political philosophies opposing authority and hierarchical organization (including the state, capitalism, nationalism and all associated institutions) in the conduct of all human relations in favour of a society based on voluntary association, on freedom and on decentralisation, but this definition has the same shortcomings as the definition based on etymology (which is simply a negation of a ruler), or based on anti-statism (anarchism is much more than that) or even the anti-authoritarian (which is an "a posteriori" conclusion). Nonetheless, major elements of the definition of anarchism include the following:
During the prehistoric era of mankind, an established authority did not exist. It was after the creation of towns and cities that institutions of authority were established and anarchistic ideas espoused as a reaction. Most notable precursors to anarchism in the ancient world were in China and Greece. In China, philosophical anarchism (i.e. the discussion on the legitimacy of the state) was delineated by Taoist philosophers Zhuang Zhou and Laozi.
Likewise, anarchic attitudes were articulated by tragedians and philosophers in Greece. Aeschylus and Sophocles used the myth of Antigone to illustrate the conflict between rules set by the state and personal autonomy. Socrates questioned Athenian authorities constantly and insisted to the right of individual freedom of consciousness. Cynics dismissed human law ("nomos") and associated authorities while trying to live according to nature ("physis"). Stoics were supportive of a society based on unofficial and friendly relations among its citizens without the presence of a state.
During the Middle Ages, there was no anarchistic activity except some ascetic religious movements in the Muslim world or in Christian Europe. This kind of tradition later gave birth to religious anarchism. In the Sasanian Empire, Mazdak called for an egalitarian society and the abolition of monarchy, only to be soon executed by Emperor Kavad I.
In Basra, religious sects preached against the state. In Europe, various sects developed anti-state and libertarian tendencies. Libertarian ideas further emerged during the Renaissance with the spread of reasoning and humanism through Europe. Novelists fictionalised ideal societies that were based not on coercion but voluntarism. The Enlightenment further pushed towards anarchism with the optimism for social progress.
During the French Revolution, partisan groups such as the Enragés and the saw a turning point in the fermentation of anti-state and federalist sentiments. The first anarchist currents developed throughout the 18th century—William Godwin espoused philosophical anarchism in England, morally delegitimizing the state, Max Stirner's thinking paved the way to individualism, and Pierre-Joseph Proudhon's theory of mutualism found fertile soil in France. This era of classical anarchism lasted until the end of the Spanish Civil War of 1936 and is considered the golden age of anarchism.
Drawing from mutualism, Mikhail Bakunin founded collectivist anarchism and entered the International Workingmen's Association, a class worker union later known as the First International that formed in 1864 to unite diverse revolutionary currents. The International became a significant political force, with Karl Marx being a leading figure and a member of its General Council. Bakunin's faction (the Jura Federation) and Proudhon's followers (the mutualists) opposed Marxist state socialism, advocating political abstentionism and small property holdings. After bitter disputes, the Bakuninists were expelled from the International by the Marxists at the 1872 Hague Congress. Bakunin famously predicted that if revolutionaries gained power by Marx's terms, they would end up the new tyrants of workers. After being expelled, anarchists formed the St. Imier International. Under the influence of Peter Kropotkin, a Russian philosopher and scientist, anarcho-communism overlapped with collectivism. Anarcho-communists, who drew inspiration from the 1871 Paris Commune, advocated for free federation and for the distribution of goods according to one's needs.
At the turn of the century, anarchism had spread all over the world. In China, small groups of students imported the humanistic pro-science version of anarcho-communism. Tokyo was a hotspot for rebellious youth from countries of the far east, travelling to the Japanese capital to study. In Latin America, Argentina was a stronghold for anarcho-syndicalism, where it became the most prominent left-wing ideology. During this time, a minority of anarchists adopted tactics of revolutionary political violence. This strategy became known as propaganda of the deed. The dismemberment of the French socialist movement into many groups, and the execution and exile of many Communards to penal colonies following the suppression of the Paris Commune, favoured individualist political expression and acts. Even though many anarchists distanced themselves from these terrorist acts, infamy came upon the movement. Illegalism was another strategy which some anarchists adopted during this period.
Anarchists enthusiastically participated in the Russian Revolution—despite concerns—in opposition to the Whites. However, they met harsh suppression after the Bolshevik government was stabilized. Several anarchists from Petrograd and Moscow fled to Ukraine, notably leading to the Kronstadt rebellion and Nestor Makhno's struggle in the Free Territory. With the anarchists being crushed in Russia, two new antithetical currents emerged, namely platformism and synthesis anarchism. The former sought to create a coherent group that would push for revolution while the latter were against anything that would resemble a political party. Seeing the victories of the Bolsheviks in the October Revolution and the resulting Russian Civil War, many workers and activists turned to communist parties, which grew at the expense of anarchism and other socialist movements. In France and the United States, members of major syndicalist movements, the General Confederation of Labour and Industrial Workers of the World, left their organisations and joined the Communist International.
In the Spanish Civil War, anarchists and syndicalists (CNT and FAI) once again allied themselves with various currents of leftists. A long tradition of Spanish anarchism led to anarchists playing a pivotal role in the war. In response to the army rebellion, an anarchist-inspired movement of peasants and workers, supported by armed militias, took control of Barcelona and of large areas of rural Spain, where they collectivised the land. The Soviet Union provided some limited assistance at the beginning of the war, but the result was a bitter fight among communists and anarchists at a series of events named May Days as Joseph Stalin tried to seize control of the Republicans.
At the end of World War II, the anarchist movement was severely weakened. However, the 1960s witnessed a revival of anarchism likely caused by a perceived failure of Marxism–Leninism and tensions built by the Cold War. During this time, anarchism took root in other movements critical towards both the state and capitalism, such as the anti-nuclear, environmental and pacifist movements, the New Left, and the counterculture of the 1960s. Anarchism became associated with punk subculture, as exemplified by bands such as Crass and the Sex Pistols, and the established feminist tendencies of anarcha-feminism returned with vigour during the second wave of feminism.
Around the turn of the 21st century, anarchism grew in popularity and influence within anti-war, anti-capitalist, and anti-globalisation movements. Anarchists became known for their involvement in protests against the World Trade Organization, the Group of Eight and the World Economic Forum. During the protests, "ad hoc" leaderless anonymous cadres known as black blocs engaged in rioting, property destruction, and violent confrontations with the police. Other organisational tactics pioneered in this time include security culture, affinity groups, and the use of decentralised technologies such as the internet. A significant event of this period was the confrontations at the WTO conference in Seattle in 1999. Anarchist ideas have been influential in the development of the Zapatistas in Mexico and the Democratic Federation of Northern Syria, more commonly known as Rojava, a "de facto" autonomous region in northern Syria.
Anarchist schools of thought have been generally grouped into two main historical traditions, social anarchism and individualist anarchism, owing to their different origins, values and evolution. The individualist current emphasises negative liberty in opposing restraints upon the free individual, while the social current emphasises positive liberty in aiming to achieve the free potential of society through equality and social ownership. In a chronological sense, anarchism can be segmented by the classical currents of the late 19th century, and the post-classical currents (such as anarcha-feminism, green anarchism and post-anarchism) developed thereafter.
Beyond the specific factions of anarchist movements which constitute political anarchism lies philosophical anarchism, which holds that the state lacks moral legitimacy, without necessarily accepting the imperative of revolution to eliminate it. A component especially of individualist anarchism, philosophical anarchism may tolerate the existence of a minimal state, but argues that citizens have no moral obligation to obey government when it conflicts with individual autonomy. Anarchism pays significant attention to moral arguments since ethics have a central role in anarchist philosophy.
One reaction against sectarianism within the anarchist milieu was anarchism without adjectives, a call for toleration and unity among anarchists first adopted by Fernando Tarrida del Mármol in 1889 in response to the bitter debates of anarchist theory at the time. Despite separation, the various anarchist schools of thought are not seen as distinct entities, but as tendencies that intermingle.
Anarchism is usually placed on the far-left of the political spectrum. Much of its economics and legal philosophy reflect anti-authoritarian, anti-statist, and libertarian interpretations of the radical left-wing and socialist politics of collectivism, communism, individualism, mutualism, and syndicalism, among other libertarian socialist economic theories. As anarchism does not offer a fixed body of doctrine from a single particular worldview, many anarchist types and traditions exist, and varieties of anarchy diverge widely.
Inceptive currents among classical anarchist currents were mutualism and individualism. They were followed by the major currents of social anarchism (collectivist, communist, and syndicalist). They differ on organizational and economic aspects of their ideal society.
Mutualism is an 18th-century economic theory that was developed into anarchist theory by Pierre-Joseph Proudhon. Its aims include reciprocity, free association, voluntary contract, federation, and credit and currency reform that would be regulated by a bank of the people. Mutualism has been retrospectively characterised as ideologically situated between individualist and collectivist forms of anarchism. Proudhon first characterised his goal as a "third form of society, the synthesis of communism and property".
Collectivist anarchism, also known as anarchist collectivism or anarcho-collectivism, is a revolutionary socialist form of anarchism commonly associated with Mikhail Bakunin. Collectivist anarchists advocate collective ownership of the means of production, theorised to be achieved through violent revolution, and that workers be paid according to time worked, rather than goods being distributed according to need as in communism. Collectivist anarchism arose alongside Marxism, but rejected the dictatorship of the proletariat despite the stated Marxist goal of a collectivist stateless society. Anarcho-communism, also known as anarchist-communism, communist anarchism, and libertarian communism, is a theory of anarchism that advocates a communist society with common ownership of the means of production, direct democracy, and a horizontal network of voluntary associations and workers' councils with production and consumption based on the guiding principle: "From each according to his ability, to each according to his need". Anarcho-communism developed from radical socialist currents after the French Revolution, but it was first formulated as such in the Italian section of the First International. It was later expanded upon in the theoretical work of Peter Kropotkin.
Anarcho-syndicalism, also referred to as revolutionary syndicalism, is a branch of anarchism that views labour syndicates as a potential force for revolutionary social change, replacing capitalism and the state with a new society democratically self-managed by workers. The basic principles of anarcho-syndicalism are workers' solidarity, direct action, and workers' self-management.
Individualist anarchism refers to several traditions of thought within the anarchist movement that emphasise the individual and their will over any kinds of external determinants. Early influences on individualist forms of anarchism include William Godwin, Max Stirner and Henry David Thoreau. Through many countries, individualist anarchism attracted a small yet diverse following of Bohemian artists and intellectuals as well as young anarchist outlaws in what became known as illegalism and individual reclamation.
Anarchist principles undergird contemporary radical social movements of the left. Interest in the anarchist movement developed alongside momentum in the anti-globalization movement, whose leading activist networks were anarchist in orientation. As the movement shaped 21st century radicalism, wider embrace of anarchist principles signaled a revival of interest. Contemporary news coverage which emphasizes black bloc demonstrations has reinforced anarchism's historical association with chaos and violence, although its publicity has also led more scholars to engage with the anarchist movement. Anarchism has continued to generate many philosophies and movements—at times eclectic, drawing upon various sources, and syncretic, combining disparate concepts to create new philosophical approaches. The anti-capitalist tradition of classical anarchism has remained prominent within contemporary currents.
Various anarchist groups, tendencies, and schools of thought exist today, making it difficult to describe contemporary anarchist movement. While theorists and activists have established "relatively stable constellations of anarchist principles", there is no consensus on which principles are core. As a result, commentators describe multiple "anarchisms" (rather than a singular "anarchism") in which common principles are shared between schools of anarchism while each group prioritizes those principles differently. For example, gender equality can be a common principle but ranks as a higher priority to anarcha-feminists than anarchist communists. Anarchists are generally committed against coercive authority in all forms, namely "all centralized and hierarchical forms of government (e.g., monarchy, representative democracy, state socialism, etc.), economic class systems (e.g., capitalism, Bolshevism, feudalism, slavery, etc.), autocratic religions (e.g., fundamentalist Islam, Roman Catholicism, etc.), patriarchy, heterosexism, white supremacy, and imperialism". However, anarchist schools disagree on the methods by which these forms should be opposed.
Anarchists' tactics take various forms but in general serve two major goals—first, to oppose the Establishment; and second, to promote anarchist ethics and reflect an anarchist vision of society, illustrating the unity of means and ends. A broad categorization can be made between aims to destroy oppressive states and institutions by revolutionary means, and aims to change society through evolutionary means. Evolutionary tactics reject violence and take a gradual approach to anarchist aims, though there is significant overlap between the two.
Anarchist tactics have shifted during the course of the last century. Anarchists during the early 20th century focused more on strikes and militancy, while contemporary anarchists use a broader array of approaches.
During the classical era, anarchists had a militant tendency. Not only did they confront state armed forces (as in Spain and Ukraine) but some of them also employed terrorism as propaganda of the deed. Assassination attempts were carried out against heads of state, some of which were successful. Anarchists also took part in revolutions. Anarchist perspectives towards violence have always been perplexing and controversial. On one hand, anarcho-pacifists point out the unity of means and ends. On the other hand, other anarchist groups advocate direct action, a tactic which can include acts of sabotage or even acts of terrorism. This attitude was quite prominent a century ago; seeing the state as a tyrant, some anarchists believed that they had every right to oppose its oppression by any means possible. Emma Goldman and Errico Malatesta, who were proponents of limited use of violence, argued that violence is merely a reaction to state violence as a necessary evil.
Anarchists took an active role in strikes, although they tended to be antipathetic to formal syndicalism, seeing it as reformist. They saw it as a part of the movement which sought to overthrow the state and capitalism. Anarchists also reinforced their propaganda within the arts, some of whom practiced nudism. They also built communities which were based on friendship. They were also involved in the press.
In the current era, Italian anarchist Alfredo Bonanno, a proponent of insurrectionary anarchism, has reinstated the debate on violence by rejecting the nonviolence tactic adopted since the late 19th century by Kropotkin and other prominent anarchists afterwards. Both Bonanno and the French group The Invisible Committee advocate for small, informal affiliation groups, where each member is responsible for their own actions but works together to bring down oppression utilizing sabotage and other violent means against state, capitalism and other enemies. Members of The Invisible Committee were arrested in 2008 on various charges, terrorism included.
Overall, today's anarchists are much less violent and militant than their ideological ancestors. They mostly engage in confronting the police during demonstrations and riots, especially in countries like Canada, Mexico or Greece. Μilitant black bloc protest groups are known for clashing with the police. However, anarchists not only clash with state operators; they also engage in the struggle against fascists and racists, taking anti-fascist action and mobilizing to prevent hate rallies from happening.
Anarchists commonly employ direct action. This can take the form of disrupting and protesting against unjust hierarchy, or the form of self-managing their lives through the creation of counter-institutions such as communes and non-hierarchical collectives. Often, decision-making is handled in an anti-authoritarian way, with everyone having equal say in each decision, an approach known as horizontalism. Contemporary-era anarchists have been engaging with various grassroots movements that are not explicitly anarchist but are more or less based on horizontalism, respecting personal autonomy, and participating in mass activism such as strikes and demonstrations. The newly coined term "small-a anarchism", in contrast with the "big-A anarchism" of the classical era, signals their tendency not to base their thoughts and actions on classical-era anarchism or to refer to Kropotkin or Proudhon to justify their opinions. They would rather base their thought and praxis on their own experience, which they will later theorize.
The decision-making process of small affinity anarchist groups play a significant tactical role. Anarchists have employed various methods in order to build a rough consensus among members of their group, without the need of a leader or a leading group. One way is for an individual from the group to play the role of facilitator to help achieve a consensus without taking part in the discussion themselves or promoting a specific point. Minorities usually accept rough consensus, except when they feel the proposal contradicts anarchist goals, values, or ethics. Anarchists usually form small groups (5–20 individuals) to enhance autonomy and friendships among their members. These kind of groups more often than not interconnect with each other, forming larger networks. Anarchists still support and participate in strikes, especially wildcat strikes; these are leaderless strikes not organised centrally by a syndicate.
Anarchists have gone online to spread their message. As in the past, newspapers and journals are used; however, because of distributional and other difficulties, anarchists have found it easier to create websites, hosting electronic libraries and other portals. Anarchists were also involved in developing various software that are available for free. The way these hacktivists work to develop and distribute resembles the anarchist ideals, especially when it comes to preserving user's privacy from state surveillance.
Anarchists organize themselves to squat and reclaim public spaces. During important events such as protests and when spaces are being occupied, they are often called Temporary Autonomous Zones (TAZ), spaces where surrealism, poetry and art are blended to display the anarchist ideal. As seen by anarchists, squatting is a way to regain urban space from the capitalist market, serving pragmatical needs, and is also seen an exemplary direct action. Acquiring space enables anarchists to experiment with their ideas and build social bonds. Adding up these tactics, and having in mind that not all anarchists share the same attitudes towards them, along with various forms of protesting at highly symbolic events, make up a carnivalesque atmosphere that is part of contemporary anarchist vividity.
As anarchism is a philosophy that embodies many diverse attitudes, tendencies, and schools of thought, and disagreement over questions of values, ideology, and tactics is common, its diversity has led to widely different uses of identical terms among different anarchist traditions, which has created a number of definitional concerns in anarchist theory. For instance, the compatibility of capitalism, nationalism and religion with anarchism is widely disputed. Similarly, anarchism enjoys complex relationships with ideologies such as Marxism, communism, collectivism and trade unionism. Anarchists may be motivated by humanism, divine authority, enlightened self-interest, veganism, or any number of alternative ethical doctrines. Phenomena such as civilisation, technology (e.g. within anarcho-primitivism) and the democratic process may be sharply criticised within some anarchist tendencies and simultaneously lauded in others.
Gender and sexuality carry along them dynamics of hierarchy; anarchism is obliged to address, analyse and oppose the suppression of one's autonomy because of the dynamics that gender roles traditionally impose.
A historical current that arose and flourished during 1890 and 1920 within anarchism was free love; in contemporary anarchism, this current survives as a tendency to support polyamory and queer anarchism. Free love advocates were against marriage, which they saw as a way of men imposing authority over women, largely because marriage law greatly favoured the power of men. The notion of free love, though, was much broader; it included critique of the established order that limited women's sexual freedom and pleasure. Such free love movements contributed to the establishment of communal houses, where large groups of travelers, anarchists, and other activists slept in beds together. Free love had roots both in Europe and the United States. Some anarchists, however, struggled with the jealousy that arose from free love. Anarchist feminists were advocates of free love, against marriage, were pro-choice (utilizing a contemporary term) and had a likewise agenda. Anarchist and non-anarchist feminists differed on suffrage, but were nonetheless supportive of one another.
During the second half of the 20th century, anarchism intermingled with the second wave of feminism, radicalizing some currents of the feminist movement (and being influenced as well). By the latest decades of the 20th century, anarchists and feminists were advocating for the rights and autonomy of women, gays, queers and other marginalized groups, with some feminist thinkers suggesting a fusion of the two currents. With the third wave of feminism, sexual identity and compulsory heterosexuality became a subject of study for anarchists, which yielded a post-structuralist critique of sexual normality. However, some anarchists distanced themselves from this line of thinking, suggesting that it leaned towards individualism and was, therefore, dropping the cause of social liberation.
The interest of anarchists in education stretches back to the first emergence of classical anarchism. Anarchists consider 'proper' education, which sets the foundations of the future autonomy of the individual and the society, to be an act of mutual aid. Anarchist writers such as Willian Godwin and Max Stirner attacked both state education and private education as another means by which the ruling class replicate their privileges.
In 1901, Catalan anarchist and free thinker Francisco Ferrer established the Escuela Moderna in Barcelona as an opposition to the established education system, which was dictated largely by the Catholic Church. Ferrer's approach was secular, rejecting both state and church involvement in the educational process, and gave pupils large amounts of autonomy in planning their work and attendance. Ferrer aimed to educate the working class and explicitly sought to foster class consciousness among students. The school closed after constant harassment by the state and Ferrer was later arrested. His ideas, however, formed the inspiration for a series of modern schools around the world. Christian anarchist Leo Tolstoy also established a similar school, with its founding principle, according to Tolstoy, being that "for education to be effective it had to be free". In a similar token, A. S. Neill founding what became Summerhill School in 1921, also declaring being free from coercion.
Anarchist education is based largely on the idea that a child's right to develop freely, without manipulation, ought to be respected, and that rationality will lead children to morally good conclusions. However, there has been little consensus among anarchist figures as to what constitutes manipulation; Ferrer, for example, believed that moral indoctrination was necessary and explicitly taught pupils that equality, liberty, and social justice were not possible under capitalism (along with other critiques of nationalism and government).
Late 20th century and contemporary anarchist writers (such as Colin Ward, Herbert Read and Paul Goodman) intensified and expanded the anarchist critique of state education, largely focusing on the need for a system that focuses on children's creativity rather than on their ability to attain a career or participate in consumer society. Contemporary anarchists, such as Colin Ward, have further argued that state education serves to perpetuate socio-economic inequality.
While few anarchist education institutions have survived to the modern day, major tenets of anarchist schools, such as respect for child autonomy and relying on reasoning rather than indoctrination as a teaching method, have spread among mainstream educational institutions.
Objection to the state and its institutions is a "sine qua non" of anarchism. Anarchists consider the state as a tool of domination and believe it to be illegitimate regardless of its political tendencies. Instead of people being able to control the aspects of their life, major decisions are taken by a small elite. Authority ultimately rests solely on power, regardless of whether that power is open or transparent, as it still has the ability to coerce people. Another anarchist argument against states is that the people constituting a government, even the most altruistic among officials, will unavoidably seek to gain more power, leading to corruption. Anarchists consider the idea that the state is the collective will of the people to be an unachievable fiction, due to the fact that the ruling class is distinct from the rest of society.
The connection between anarchism and art was quite profound during the classical era of anarchism, especially among artistic currents that were developing during that era, such as futurists, surrealists, and others, while in literature anarchism was mostly associated with the New Apocalyptics and the Neo-romanticism movement. In music, anarchism has been associated with music scenes such as Punk. Anarchists such as Leo Tolstoy and Herbert Read argued that the border between the artist and the non-artist, what separates art from a daily act, is a construct produced by the alienation caused by capitalism, and it prevents humans from living a joyful life.
Other anarchists advocated for or used art as a means to achieve anarchist ends. In his book Breaking the Spell: A History of Anarchist Filmmakers, Videotape Guerrillas, and Digital Ninjas Chris Robé claims that "anarchist-inflected practices have increasingly structured movement-based video activism."
Three overlapping properties made art useful to anarchists: It could depict a critique of existing society and hierarchies; it could serve as a prefigurative tool to reflect the anarchist ideal society, and also it could turn into a means of direct action, in protests for example. As it appeals to both emotion and reason, art could appeal to the "whole human" and have a powerful effect.
Philosophy lecturer Andrew G. Fiala has listed five main arguments against anarchism. Firstly, he notes that anarchism is related to violence and destruction, not only in the pragmatic world (i.e. at protests) but in the world of ethics as well. The second argument is that it is impossible for a society to function without a state or something like a state, acting to protect citizens from criminality. Fiala takes "Leviathan" from Thomas Hobbes and the night-watchman state from philosopher Robert Nozick as examples. Thirdly, anarchism is evaluated as unfeasible or utopian since the state can not be defeated practically; this line of arguments most often calls for political action within the system to reform it. The fourth argument is that anarchism is self-contradictory since while it advocates for no-one to "archiei", if accepted by the many, then anarchism will turn into the ruling political theory. In this line of criticism also comes the self contradiction that anarchist calls for collective action while anarchism endorses the autonomy of the individual and hence no collective action can be taken. Lastly, Fiala mentions a critique towards philosophical anarchism, of being ineffective (all talk and thoughts) and in the meantime capitalism and bourgeois class remains strong.
Philosophical anarchism has met the criticism of members of academia, following the release of pro-anarchist books such as A. John Simmons' "Moral Principles and Political Obligations" (1979). Law professor William A. Edmundson authored an essay arguing against three major philosophical anarchist principles, which he finds fallacious; Edmundson claims that while the individual does not owe a normal state a duty of obedience, this does not imply that anarchism is the inevitable conclusion, and the state is still morally legitimate.
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<doc id="25" url="https://en.wikipedia.org/wiki?curid=25" title="Autism">
Autism
Autism is a developmental disorder characterized by difficulties with social interaction and communication, and by restricted and repetitive behavior. Parents often notice signs during the first three years of their child's life. These signs often develop gradually, though some children with autism experience worsening in their communication and social skills after reaching developmental milestones at a normal pace.
Autism is associated with a combination of genetic and environmental factors. Risk factors during pregnancy include certain infections, such as rubella, toxins including valproic acid, alcohol, cocaine, pesticides, lead, and air pollution, fetal growth restriction, and autoimmune diseases. Controversies surround other proposed environmental causes; for example, the vaccine hypothesis, which has been disproven. Autism affects information processing in the brain and how nerve cells and their synapses connect and organize; how this occurs is not well understood. The Diagnostic and Statistical Manual of Mental Disorders (DSM-5), combines autism and less severe forms of the condition, including Asperger syndrome and pervasive developmental disorder not otherwise specified (PDD-NOS) into the diagnosis of autism spectrum disorder (ASD).
Early behavioral interventions or speech therapy can help children with autism gain self-care, social, and communication skills. Although there is no known cure, there have been cases of children who recovered. Some autistic adults are unable to live independently. An autistic culture has developed, with some individuals seeking a cure and others believing autism should be accepted as a difference to be accommodated instead of cured.
Globally, autism is estimated to affect 24.8 million people . In the 2000s, the number of people affected was estimated at 1–2 per 1,000 people worldwide. In the developed countries, about 1.5% of children are diagnosed with ASD , from 0.7% in 2000 in the United States. It occurs four-to-five times more often in males than females. The number of people diagnosed has increased dramatically since the 1960s, which may be partly due to changes in diagnostic practice. The question of whether actual rates have increased is unresolved.
Autism is a highly variable, neurodevelopmental disorder whose symptoms first appears during infancy or childhood, and generally follows a steady course without remission. People with autism may be severely impaired in some respects but average, or even superior, in others. Overt symptoms gradually begin after the age of six months, become established by age two or three years and tend to continue through adulthood, although often in more muted form. It is distinguished by a characteristic triad of symptoms: impairments in social interaction, impairments in communication, and repetitive behavior. Other aspects, such as atypical eating, are also common but are not essential for diagnosis. Individual symptoms of autism occur in the general population and appear not to associate highly, without a sharp line separating pathologically severe from common traits.
Social deficits distinguish autism and the related autism spectrum disorders (ASD; see Classification) from other developmental disorders. People with autism have social impairments and often lack the intuition about others that many people take for granted. Noted autistic Temple Grandin described her inability to understand the social communication of neurotypicals, or people with typical neural development, as leaving her feeling "like an anthropologist on Mars".
Unusual social development becomes apparent early in childhood. Autistic infants show less attention to social stimuli, smile and look at others less often, and respond less to their own name. Autistic toddlers differ more strikingly from social norms; for example, they have less eye contact and turn-taking, and do not have the ability to use simple movements to express themselves, such as pointing at things. Three- to five-year-old children with autism are less likely to exhibit social understanding, approach others spontaneously, imitate and respond to emotions, communicate nonverbally, and take turns with others. However, they do form attachments to their primary caregivers. Most children with autism display moderately less attachment security than neurotypical children, although this difference disappears in children with higher mental development or less pronounced autistic traits. Older children and adults with ASD perform worse on tests of face and emotion recognition although this may be partly due to a lower ability to define a person's own emotions.
Children with high-functioning autism have more intense and frequent loneliness compared to non-autistic peers, despite the common belief that children with autism prefer to be alone. Making and maintaining friendships often proves to be difficult for those with autism. For them, the quality of friendships, not the number of friends, predicts how lonely they feel. Functional friendships, such as those resulting in invitations to parties, may affect the quality of life more deeply.
There are many anecdotal reports, but few systematic studies, of aggression and violence in individuals with ASD. The limited data suggest that, in children with intellectual disability, autism is associated with aggression, destruction of property, and meltdowns.
About a third to a half of individuals with autism do not develop enough natural speech to meet their daily communication needs. Differences in communication may be present from the first year of life, and may include delayed onset of babbling, unusual gestures, diminished responsiveness, and vocal patterns that are not synchronized with the caregiver. In the second and third years, children with autism have less frequent and less diverse babbling, consonants, words, and word combinations; their gestures are less often integrated with words. Children with autism are less likely to make requests or share experiences, and are more likely to simply repeat others' words (echolalia) or reverse pronouns. Joint attention seems to be necessary for functional speech, and deficits in joint attention seem to distinguish infants with ASD. For example, they may look at a pointing hand instead of the pointed-at object, and they consistently fail to point at objects in order to comment on or share an experience. Children with autism may have difficulty with imaginative play and with developing symbols into language.
In a pair of studies, high-functioning children with autism aged 8–15 performed equally well as, and as adults better than, individually matched controls at basic language tasks involving vocabulary and spelling. Both autistic groups performed worse than controls at complex language tasks such as figurative language, comprehension and inference. As people are often sized up initially from their basic language skills, these studies suggest that people speaking to autistic individuals are more likely to overestimate what their audience comprehends.
Autistic individuals can display many forms of repetitive or restricted behavior, which the Repetitive Behavior Scale-Revised (RBS-R) categorizes as follows.
No single repetitive or self-injurious behavior seems to be specific to autism, but autism appears to have an elevated pattern of occurrence and severity of these behaviors.
Autistic individuals may have symptoms that are independent of the diagnosis, but that can affect the individual or the family.
An estimated 0.5% to 10% of individuals with ASD show unusual abilities, ranging from splinter skills such as the memorization of trivia to the extraordinarily rare talents of prodigious autistic savants. Many individuals with ASD show superior skills in perception and attention, relative to the general population. Sensory abnormalities are found in over 90% of those with autism, and are considered core features by some, although there is no good evidence that sensory symptoms differentiate autism from other developmental disorders. Differences are greater for under-responsivity (for example, walking into things) than for over-responsivity (for example, distress from loud noises) or for sensation seeking (for example, rhythmic movements). An estimated 60–80% of autistic people have motor signs that include poor muscle tone, poor motor planning, and toe walking; deficits in motor coordination are pervasive across ASD and are greater in autism proper. Unusual eating behavior occurs in about three-quarters of children with ASD, to the extent that it was formerly a diagnostic indicator. Selectivity is the most common problem, although eating rituals and food refusal also occur.
There is tentative evidence that autism occurs more frequently in people with gender dysphoria.
Gastrointestinal problems are one of the most commonly associated medical disorders in people with autism. These are linked to greater social impairment, irritability, behavior and sleep problems, language impairments and mood changes.
Parents of children with ASD have higher levels of stress. Siblings of children with ASD report greater admiration of and less conflict with the affected sibling than siblings of unaffected children and were similar to siblings of children with Down syndrome in these aspects of the sibling relationship. However, they reported lower levels of closeness and intimacy than siblings of children with Down syndrome; siblings of individuals with ASD have greater risk of negative well-being and poorer sibling relationships as adults.
It has long been presumed that there is a common cause at the genetic, cognitive, and neural levels for autism's characteristic triad of symptoms. However, there is increasing suspicion that autism is instead a complex disorder whose core aspects have distinct causes that often co-occur.
Autism has a strong genetic basis, although the genetics of autism are complex and it is unclear whether ASD is explained more by rare mutations with major effects, or by rare multigene interactions of common genetic variants. Complexity arises due to interactions among multiple genes, the environment, and epigenetic factors which do not change DNA sequencing but are heritable and influence gene expression. Many genes have been associated with autism through sequencing the genomes of affected individuals and their parents. Studies of twins suggest that heritability is 0.7 for autism and as high as 0.9 for ASD, and siblings of those with autism are about 25 times more likely to be autistic than the general population. However, most of the mutations that increase autism risk have not been identified. Typically, autism cannot be traced to a Mendelian (single-gene) mutation or to a single chromosome abnormality, and none of the genetic syndromes associated with ASDs have been shown to selectively cause ASD. Numerous candidate genes have been located, with only small effects attributable to any particular gene. Most loci individually explain less than 1% of cases of autism. The large number of autistic individuals with unaffected family members may result from spontaneous structural variation—such as deletions, duplications or inversions in genetic material during meiosis. Hence, a substantial fraction of autism cases may be traceable to genetic causes that are highly heritable but not inherited: that is, the mutation that causes the autism is not present in the parental genome. Autism may be underdiagnosed in women and girls due to an assumption that it is primarily a male condition, but genetic phenomena such as imprinting and X linkage have the ability to raise the frequency and severity of conditions in males, and theories have been put forward for a genetic reason why males are diagnosed more often, such as the imprinted brain theory and the extreme male brain theory.
Maternal nutrition and inflammation during preconception and pregnancy influences fetal neurodevelopment. Intrauterine growth restriction is associated with ASD, in both term and preterm infants. Maternal inflammatory and autoimmune diseases may damage fetal tissues, aggravating a genetic problem or damaging the nervous system.
Exposure to air pollution during pregnancy, especially heavy metals and particulates, may increase the risk of autism. Environmental factors that have been claimed without evidence to contribute to or exacerbate autism include certain foods, infectious diseases, solvents, PCBs, phthalates and phenols used in plastic products, pesticides, brominated flame retardants, alcohol, smoking, illicit drugs, vaccines, and prenatal stress. Some, such as the MMR vaccine, have been completely disproven.
Parents may first become aware of autistic symptoms in their child around the time of a routine vaccination. This has led to unsupported theories blaming vaccine "overload", a vaccine preservative, or the MMR vaccine for causing autism. The latter theory was supported by a litigation-funded study that has since been shown to have been "an elaborate fraud". Although these theories lack convincing scientific evidence and are biologically implausible, parental concern about a potential vaccine link with autism has led to lower rates of childhood immunizations, outbreaks of previously controlled childhood diseases in some countries, and the preventable deaths of several children.
Autism's symptoms result from maturation-related changes in various systems of the brain. How autism occurs is not well understood. Its mechanism can be divided into two areas: the pathophysiology of brain structures and processes associated with autism, and the neuropsychological linkages between brain structures and behaviors. The behaviors appear to have multiple pathophysiologies.
There is evidence that gut–brain axis abnormalities may be involved. A 2015 review proposed that immune dysregulation, gastrointestinal inflammation, malfunction of the autonomic nervous system, gut flora alterations, and food metabolites may cause brain neuroinflammation and dysfunction. A 2016 review concludes that enteric nervous system abnormalities might play a role in neurological disorders such as autism. Neural connections and the immune system are a pathway that may allow diseases originated in the intestine to spread to the brain.
Several lines of evidence point to synaptic dysfunction as a cause of autism. Some rare mutations may lead to autism by disrupting some synaptic pathways, such as those involved with cell adhesion. Gene replacement studies in mice suggest that autistic symptoms are closely related to later developmental steps that depend on activity in synapses and on activity-dependent changes. All known teratogens (agents that cause birth defects) related to the risk of autism appear to act during the first eight weeks from conception, and though this does not exclude the possibility that autism can be initiated or affected later, there is strong evidence that autism arises very early in development.
Diagnosis is based on behavior, not cause or mechanism. Under the DSM-5, autism is characterized by persistent deficits in social communication and interaction across multiple contexts, as well as restricted, repetitive patterns of behavior, interests, or activities. These deficits are present in early childhood, typically before age three, and lead to clinically significant functional impairment. Sample symptoms include lack of social or emotional reciprocity, stereotyped and repetitive use of language or idiosyncratic language, and persistent preoccupation with unusual objects. The disturbance must not be better accounted for by Rett syndrome, intellectual disability or global developmental delay. ICD-10 uses essentially the same definition.
Several diagnostic instruments are available. Two are commonly used in autism research: the Autism Diagnostic Interview-Revised (ADI-R) is a semistructured parent interview, and the Autism Diagnostic Observation Schedule (ADOS) uses observation and interaction with the child. The Childhood Autism Rating Scale (CARS) is used widely in clinical environments to assess severity of autism based on observation of children. The Diagnostic interview for social and communication disorders (DISCO) may also be used.
A pediatrician commonly performs a preliminary investigation by taking developmental history and physically examining the child. If warranted, diagnosis and evaluations are conducted with help from ASD specialists, observing and assessing cognitive, communication, family, and other factors using standardized tools, and taking into account any associated medical conditions. A pediatric neuropsychologist is often asked to assess behavior and cognitive skills, both to aid diagnosis and to help recommend educational interventions. A differential diagnosis for ASD at this stage might also consider intellectual disability, hearing impairment, and a specific language impairment such as Landau–Kleffner syndrome. The presence of autism can make it harder to diagnose coexisting psychiatric disorders such as depression.
Clinical genetics evaluations are often done once ASD is diagnosed, particularly when other symptoms already suggest a genetic cause. Although genetic technology allows clinical geneticists to link an estimated 40% of cases to genetic causes, consensus guidelines in the US and UK are limited to high-resolution chromosome and fragile X testing. A genotype-first model of diagnosis has been proposed, which would routinely assess the genome's copy number variations. As new genetic tests are developed several ethical, legal, and social issues will emerge. Commercial availability of tests may precede adequate understanding of how to use test results, given the complexity of autism's genetics. Metabolic and neuroimaging tests are sometimes helpful, but are not routine.
ASD can sometimes be diagnosed by age 14 months, although diagnosis becomes increasingly stable over the first three years of life: for example, a one-year-old who meets diagnostic criteria for ASD is less likely than a three-year-old to continue to do so a few years later. In the UK the National Autism Plan for Children recommends at most 30 weeks from first concern to completed diagnosis and assessment, though few cases are handled that quickly in practice. Although the symptoms of autism and ASD begin early in childhood, they are sometimes missed; years later, adults may seek diagnoses to help them or their friends and family understand themselves, to help their employers make adjustments, or in some locations to claim disability living allowances or other benefits. Girls are often diagnosed later than boys.
Underdiagnosis and overdiagnosis are problems in marginal cases, and much of the recent increase in the number of reported ASD cases is likely due to changes in diagnostic practices. The increasing popularity of drug treatment options and the expansion of benefits has given providers incentives to diagnose ASD, resulting in some overdiagnosis of children with uncertain symptoms. Conversely, the cost of screening and diagnosis and the challenge of obtaining payment can inhibit or delay diagnosis. It is particularly hard to diagnose autism among the visually impaired, partly because some of its diagnostic criteria depend on vision, and partly because autistic symptoms overlap with those of common blindness syndromes or blindisms.
Autism is one of the five pervasive developmental disorders (PDD), which are characterized by widespread abnormalities of social interactions and communication, and severely restricted interests and highly repetitive behavior. These symptoms do not imply sickness, fragility, or emotional disturbance.
Of the five PDD forms, Asperger syndrome is closest to autism in signs and likely causes; Rett syndrome and childhood disintegrative disorder share several signs with autism, but may have unrelated causes; PDD not otherwise specified (PDD-NOS; also called "atypical autism") is diagnosed when the criteria are not met for a more specific disorder. Unlike with autism, people with Asperger syndrome have no substantial delay in language development. The terminology of autism can be bewildering, with autism, Asperger syndrome and PDD-NOS often called the "autism spectrum disorders" (ASD) or sometimes the "autistic disorders", whereas autism itself is often called "autistic disorder", "childhood autism", or "infantile autism". In this article, "autism" refers to the classic autistic disorder; in clinical practice, though, "autism", "ASD", and "PDD" are often used interchangeably. ASD, in turn, is a subset of the broader autism phenotype, which describes individuals who may not have ASD but do have autistic-like traits, such as avoiding eye contact.
Autism can also be divided into syndromal and non-syndromal autism; the syndromal autism is associated with severe or profound intellectual disability or a congenital syndrome with physical symptoms, such as tuberous sclerosis. Although individuals with Asperger syndrome tend to perform better cognitively than those with autism, the extent of the overlap between Asperger syndrome, HFA, and non-syndromal autism is unclear.
Some studies have reported diagnoses of autism in children due to a loss of language or social skills, as opposed to a failure to make progress, typically from 15 to 30 months of age. The validity of this distinction remains controversial; it is possible that regressive autism is a specific subtype, or that there is a continuum of behaviors between autism with and without regression.
Research into causes has been hampered by the inability to identify biologically meaningful subgroups within the autistic population and by the traditional boundaries between the disciplines of psychiatry, psychology, neurology and pediatrics. Newer technologies such as fMRI and diffusion tensor imaging can help identify biologically relevant phenotypes (observable traits) that can be viewed on brain scans, to help further neurogenetic studies of autism; one example is lowered activity in the fusiform face area of the brain, which is associated with impaired perception of people versus objects. It has been proposed to classify autism using genetics as well as behavior.
Autism has long been thought to cover a wide spectrum, ranging from individuals with severe impairments—who may be silent, developmentally disabled, and prone to frequent repetitive behavior such as hand flapping and rocking—to high functioning individuals who may have active but distinctly odd social approaches, narrowly focused interests, and verbose, pedantic communication. Because the behavior spectrum is continuous, boundaries between diagnostic categories are necessarily somewhat arbitrary. Sometimes the syndrome is divided into low-, medium- or high-functioning autism (LFA, MFA, and HFA), based on IQ thresholds. Some people have called for an end to the terms "high-functioning" and "low-functioning" due to lack of nuance and the potential for a person's needs or abilities to be overlooked.
About half of parents of children with ASD notice their child's unusual behaviors by age 18 months, and about four-fifths notice by age 24 months. According to an article, failure to meet any of the following milestones "is an absolute indication to proceed with further evaluations. Delay in referral for such testing may delay early diagnosis and treatment and affect the long-term outcome".
The United States Preventive Services Task Force in 2016 found it was unclear if screening was beneficial or harmful among children in whom there is no concerns. The Japanese practice is to screen all children for ASD at 18 and 24 months, using autism-specific formal screening tests. In contrast, in the UK, children whose families or doctors recognize possible signs of autism are screened. It is not known which approach is more effective. Screening tools include the Modified Checklist for Autism in Toddlers (M-CHAT), the Early Screening of Autistic Traits Questionnaire, and the First Year Inventory; initial data on M-CHAT and its predecessor, the Checklist for Autism in Toddlers (CHAT), on children aged 18–30 months suggests that it is best used in a clinical setting and that it has low sensitivity (many false-negatives) but good specificity (few false-positives). It may be more accurate to precede these tests with a broadband screener that does not distinguish ASD from other developmental disorders. Screening tools designed for one culture's norms for behaviors like eye contact may be inappropriate for a different culture. Although genetic screening for autism is generally still impractical, it can be considered in some cases, such as children with neurological symptoms and dysmorphic features.
While infection with rubella during pregnancy causes fewer than 1% of cases of autism, vaccination against rubella can prevent many of those cases.
The main goals when treating children with autism are to lessen associated deficits and family distress, and to increase quality of life and functional independence. In general, higher IQs are correlated with greater responsiveness to treatment and improved treatment outcomes. No single treatment is best and treatment is typically tailored to the child's needs. Families and the educational system are the main resources for treatment. Services should be carried out by behavior analysts, special education teachers, speech pathologists, and licensed psychologists. Studies of interventions have methodological problems that prevent definitive conclusions about efficacy. However, the development of evidence-based interventions has advanced in recent years. Although many psychosocial interventions have some positive evidence, suggesting that some form of treatment is preferable to no treatment, the methodological quality of systematic reviews of these studies has generally been poor, their clinical results are mostly tentative, and there is little evidence for the relative effectiveness of treatment options. Intensive, sustained special education programs and behavior therapy early in life can help children acquire self-care, communication, and job skills, and often improve functioning and decrease symptom severity and maladaptive behaviors; claims that intervention by around age three years is crucial are not substantiated. While medications have not been found to help with core symptoms, they may be used for associated symptoms, such as irritability, inattention, or repetitive behavior patterns.
Educational interventions often used include applied behavior analysis (ABA), developmental models, structured teaching, speech and language therapy, social skills therapy, and occupational therapy. Among these approaches, interventions either treat autistic features comprehensively, or focalize treatment on a specific area of deficit. The quality of research for early intensive behavioral intervention (EIBI)—a treatment procedure incorporating over thirty hours per week of the structured type of ABA that is carried out with very young children—is currently low, and more vigorous research designs with larger sample sizes are needed. Two theoretical frameworks outlined for early childhood intervention include structured and naturalistic ABA interventions, and developmental social pragmatic models (DSP). One interventional strategy utilizes a parent training model, which teaches parents how to implement various ABA and DSP techniques, allowing for parents to disseminate interventions themselves. Various DSP programs have been developed to explicitly deliver intervention systems through at-home parent implementation. Despite the recent development of parent training models, these interventions have demonstrated effectiveness in numerous studies, being evaluated as a probable efficacious mode of treatment.
Early, intensive ABA therapy has demonstrated effectiveness in enhancing communication and adaptive functioning in preschool children; it is also well-established for improving the intellectual performance of that age group. Similarly, a teacher-implemented intervention that utilizes a more naturalistic form of ABA combined with a developmental social pragmatic approach has been found to be beneficial in improving social-communication skills in young children, although there is less evidence in its treatment of global symptoms. Neuropsychological reports are often poorly communicated to educators, resulting in a gap between what a report recommends and what education is provided. It is not known whether treatment programs for children lead to significant improvements after the children grow up, and the limited research on the effectiveness of adult residential programs shows mixed results. The appropriateness of including children with varying severity of autism spectrum disorders in the general education population is a subject of current debate among educators and researchers.
Medications may be used to treat ASD symptoms that interfere with integrating a child into home or school when behavioral treatment fails. They may also be used for associated health problems, such as ADHD or anxiety. More than half of US children diagnosed with ASD are prescribed psychoactive drugs or anticonvulsants, with the most common drug classes being antidepressants, stimulants, and antipsychotics. The atypical antipsychotic drugs risperidone and aripiprazole are FDA-approved for treating associated aggressive and self-injurious behaviors. However, their side effects must be weighed against their potential benefits, and people with autism may respond atypically. Side effects, for example, may include weight gain, tiredness, drooling, and aggression. SSRI antidepressants, such as fluoxetine and fluvoxamine, have been shown to be effective in reducing repetitive and ritualistic behaviors, while the stimulant medication methylphenidate is beneficial for some children with co-morbid inattentiveness or hyperactivity. There is scant reliable research about the effectiveness or safety of drug treatments for adolescents and adults with ASD. No known medication relieves autism's core symptoms of social and communication impairments. Experiments in mice have reversed or reduced some symptoms related to autism by replacing or modulating gene function, suggesting the possibility of targeting therapies to specific rare mutations known to cause autism.
Although many alternative therapies and interventions are available, few are supported by scientific studies. Treatment approaches have little empirical support in quality-of-life contexts, and many programs focus on success measures that lack predictive validity and real-world relevance. Some alternative treatments may place the child at risk. The preference that children with autism have for unconventional foods can lead to reduction in bone cortical thickness with this being greater in those on casein-free diets, as a consequence of the low intake of calcium and vitamin D; however, suboptimal bone development in ASD has also been associated with lack of exercise and gastrointestinal disorders. In 2005, botched chelation therapy killed a five-year-old child with autism. Chelation is not recommended for people with ASD since the associated risks outweigh any potential benefits. Another alternative medicine practice with no evidence is CEASE therapy, a mixture of homeopathy, supplements, and 'vaccine detoxing'.
Although popularly used as an alternative treatment for people with autism, as of 2018 there is no good evidence to recommend a gluten- and casein-free diet as a standard treatment. A 2018 review concluded that it may be a therapeutic option for specific groups of children with autism, such as those with known food intolerances or allergies, or with food intolerance markers. The authors analyzed the prospective trials conducted to date that studied the efficacy of the gluten- and casein-free diet in children with ASD (4 in total). All of them compared gluten- and casein-free diet versus normal diet with a control group (2 double-blind randomized controlled trials, 1 double-blind crossover trial, 1 single-blind trial). In two of the studies, whose duration was 12 and 24 months, a significant improvement in ASD symptoms (efficacy rate 50%) was identified. In the other two studies, whose duration was 3 months, no significant effect was observed. The authors concluded that a longer duration of the diet may be necessary to achieve the improvement of the ASD symptoms. Other problems documented in the trials carried out include transgressions of the diet, small sample size, the heterogeneity of the participants and the possibility of a placebo effect.
In the subset of people who have gluten sensitivity there is limited evidence that suggests that a gluten-free diet may improve some autistic behaviors.
There is tentative evidence that music therapy may improve social interactions, verbal communication, and non-verbal communication skills. There has been early research looking at hyperbaric treatments in children with autism. Studies on pet therapy have shown positive effects.
There is no known cure. The degree of symptoms can decrease, occasionally to the extent that people lose their diagnosis of ASD; this occurs sometimes after intensive treatment and sometimes not. It is not known how often recovery happens; reported rates in unselected samples have ranged from 3% to 25%. Most children with autism acquire language by age five or younger, though a few have developed communication skills in later years. Many children with autism lack social support, future employment opportunities or self-determination. Although core difficulties tend to persist, symptoms often become less severe with age.
Few high-quality studies address long-term prognosis. Some adults show modest improvement in communication skills, but a few decline; no study has focused on autism after midlife. Acquiring language before age six, having an IQ above 50, and having a marketable skill all predict better outcomes; independent living is unlikely with severe autism.
Many individuals with autism face significant obstacles in transitioning to adulthood. Compared to the general population individuals with autism are more likely to be unemployed and to have never had a job. About half of people in their 20s with autism are not employed.
Most recent reviews tend to estimate a prevalence of 1–2 per 1,000 for autism and close to 6 per 1,000 for ASD as of 2007. A 2016 survey in the United States reported a rate of 25 per 1,000 children for ASD. Globally, autism affects an estimated 24.8 million people , while Asperger syndrome affects a further 37.2 million. In 2012, the NHS estimated that the overall prevalence of autism among adults aged 18 years and over in the UK was 1.1%. Rates of PDD-NOS's has been estimated at 3.7 per 1,000, Asperger syndrome at roughly 0.6 per 1,000, and childhood disintegrative disorder at 0.02 per 1,000. CDC estimates about 1 out of 59 (1.7%) for 2014, an increase from 1 out of every 68 children (1.5%) for 2010.
The number of reported cases of autism increased dramatically in the 1990s and early 2000s. This increase is largely attributable to changes in diagnostic practices, referral patterns, availability of services, age at diagnosis, and public awareness, though unidentified environmental risk factors cannot be ruled out. The available evidence does not rule out the possibility that autism's true prevalence has increased; a real increase would suggest directing more attention and funding toward changing environmental factors instead of continuing to focus on genetics.
Boys are at higher risk for ASD than girls. The sex ratio averages 4.3:1 and is greatly modified by cognitive impairment: it may be close to 2:1 with intellectual disability and more than 5.5:1 without. Several theories about the higher prevalence in males have been investigated, but the cause of the difference is unconfirmed; one theory is that females are underdiagnosed.
Although the evidence does not implicate any single pregnancy-related risk factor as a cause of autism, the risk of autism is associated with advanced age in either parent, and with diabetes, bleeding, and use of psychiatric drugs in the mother during pregnancy. The risk is greater with older fathers than with older mothers; two potential explanations are the known increase in mutation burden in older sperm, and the hypothesis that men marry later if they carry genetic liability and show some signs of autism. Most professionals believe that race, ethnicity, and socioeconomic background do not affect the occurrence of autism.
Several other conditions are common in children with autism. They include:
A few examples of autistic symptoms and treatments were described long before autism was named. The "Table Talk" of Martin Luther, compiled by his notetaker, Mathesius, contains the story of a 12-year-old boy who may have been severely autistic. Luther reportedly thought the boy was a soulless mass of flesh possessed by the devil, and suggested that he be suffocated, although a later critic has cast doubt on the veracity of this report. The earliest well-documented case of autism is that of Hugh Blair of Borgue, as detailed in a 1747 court case in which his brother successfully petitioned to annul Blair's marriage to gain Blair's inheritance. The Wild Boy of Aveyron, a feral child caught in 1798, showed several signs of autism; the medical student Jean Itard treated him with a behavioral program designed to help him form social attachments and to induce speech via imitation.
The New Latin word "autismus" (English translation "autism") was coined by the Swiss psychiatrist Eugen Bleuler in 1910 as he was defining symptoms of schizophrenia. He derived it from the Greek word "autós" (αὐτός, meaning "self"), and used it to mean morbid self-admiration, referring to "autistic withdrawal of the patient to his fantasies, against which any influence from outside becomes an intolerable disturbance". A Soviet child psychiatrist, Grunya Sukhareva, described a similar syndrome that was published in Russian in 1925, and in German in 1926.
The word "autism" first took its modern sense in 1938 when Hans Asperger of the Vienna University Hospital adopted Bleuler's terminology "autistic psychopaths" in a lecture in German about child psychology. Asperger was investigating an ASD now known as Asperger syndrome, though for various reasons it was not widely recognized as a separate diagnosis until 1981. Leo Kanner of the Johns Hopkins Hospital first used "autism" in its modern sense in English when he introduced the label "early infantile autism" in a 1943 report of 11 children with striking behavioral similarities. Almost all the characteristics described in Kanner's first paper on the subject, notably "autistic aloneness" and "insistence on sameness", are still regarded as typical of the autistic spectrum of disorders. It is not known whether Kanner derived the term independently of Asperger.
Donald Triplett was the first person diagnosed with autism. He was diagnosed by Kanner after being first examined in 1938, and was labeled as "case 1". Triplett was noted for his savant abilities, particularly being able to name musical notes played on a piano and to mentally multiply numbers. His father, Oliver, described him as socially withdrawn but interested in number patterns, music notes, letters of the alphabet, and U.S. president pictures. By the age of 2, he had the ability to recite the 23rd Psalm and memorized 25 questions and answers from the Presbyterian catechism. He was also interested in creating musical chords.
Kanner's reuse of "autism" led to decades of confused terminology like "infantile schizophrenia", and child psychiatry's focus on maternal deprivation led to misconceptions of autism as an infant's response to "refrigerator mothers". Starting in the late 1960s autism was established as a separate syndrome.
As late as the mid-1970s there was little evidence of a genetic role in autism; while in 2007 it was believed to be one of the most heritable psychiatric conditions. Although the rise of parent organizations and the destigmatization of childhood ASD have affected how ASD is viewed, parents continue to feel social stigma in situations where their child's autistic behavior is perceived negatively, and many primary care physicians and medical specialists express some beliefs consistent with outdated autism research.
It took until 1980 for the DSM-III to differentiate autism from childhood schizophrenia. In 1987, the DSM-III-R provided a checklist for diagnosing autism. In May 2013, the DSM-5 was released, updating the classification for pervasive developmental disorders. The grouping of disorders, including PDD-NOS, autism, Asperger syndrome, Rett syndrome, and CDD, has been removed and replaced with the general term of Autism Spectrum Disorders. The two categories that exist are impaired social communication and/or interaction, and restricted and/or repetitive behaviors.
The Internet has helped autistic individuals bypass nonverbal cues and emotional sharing that they find difficult to deal with, and has given them a way to form online communities and work remotely. Societal and cultural aspects of autism have developed: some in the community seek a cure, while others believe that autism is simply another way of being.
An autistic culture has emerged, accompanied by the autistic rights and neurodiversity movements. Events include World Autism Awareness Day, Autism Sunday, Autistic Pride Day, Autreat, and others. Organizations dedicated to promoting awareness of autism include Autistic Self Advocacy Network, Aspies For Freedom, Autism National Committee, and Autism Society of America. At the same time, some organizations, including Autism Speaks, have been condemned by disability rights organizations for failing to support autistic people. Social-science scholars study those with autism in hopes to learn more about "autism as a culture, transcultural comparisons... and research on social movements." While most autistic individuals do not have savant skills, many have been successful in their fields.
The autism rights movement is a social movement within the context of disability rights that emphasizes the concept of neurodiversity, viewing the autism spectrum as a result of natural variations in the human brain rather than a disorder to be cured. The autism rights movement advocates for including greater acceptance of autistic behaviors; therapies that focus on coping skills rather than on imitating the behaviors of those without autism, and the recognition of the autistic community as a minority group. Autism rights or neurodiversity advocates believe that the autism spectrum is genetic and should be accepted as a natural expression of the human genome. This perspective is distinct from two other likewise distinct views: the medical perspective, that autism is caused by a genetic defect and should be addressed by targeting the autism gene(s), and fringe theories that autism is caused by environmental factors such as vaccines. A common criticism against autistic activists is that the majority of them are "high-functioning" or have Asperger syndrome and do not represent the views of "low-functioning" autistic people.
About half of autistics are unemployed, and one third of those with graduate degrees may be unemployed. Among autistics who find work, most are employed in sheltered settings working for wages below the national minimum. While employers state hiring concerns about productivity and supervision, experienced employers of autistics give positive reports of above average memory and detail orientation as well as a high regard for rules and procedure in autistic employees. A majority of the economic burden of autism is caused by decreased earnings in the job market. Some studies also find decreased earning among parents who care for autistic children.
</doc> | 0 |
mavonic_private_repos/transformers/tests/fixtures/tests_samples | mavonic_private_repos/transformers/tests/fixtures/tests_samples/GermEval/labels.txt | B-LOC
B-LOCderiv
B-LOCpart
B-ORG
B-ORGderiv
B-ORGpart
B-OTH
B-OTHderiv
B-OTHpart
B-PER
B-PERderiv
B-PERpart
I-LOC
I-LOCderiv
I-LOCpart
I-ORG
I-ORGderiv
I-ORGpart
I-OTH
I-OTHderiv
I-OTHpart
I-PER
I-PERderiv
I-PERpart
O
| 0 |
mavonic_private_repos/transformers/tests/fixtures/tests_samples | mavonic_private_repos/transformers/tests/fixtures/tests_samples/GermEval/train.txt | Schartau B-PER
sagte O
dem O
" O
Tagesspiegel B-ORG
" O
vom O
Freitag O
, O
Fischer B-PER
sei O
" O
in O
einer O
Weise O
aufgetreten O
, O
die O
alles O
andere O
als O
überzeugend O
war O
" O
. O
Firmengründer O
Wolf B-PER
Peter I-PER
Bree I-PER
arbeitete O
Anfang O
der O
siebziger O
Jahre O
als O
Möbelvertreter O
, O
als O
er O
einen O
fliegenden O
Händler O
aus O
dem O
Libanon B-LOC
traf O
. O
Ob O
sie O
dabei O
nach O
dem O
Runden O
Tisch O
am O
23. O
April O
in O
Berlin B-LOC
durch O
ein O
pädagogisches O
Konzept O
unterstützt O
wird O
, O
ist O
allerdings O
zu O
bezweifeln O
. O
Bayern B-ORG
München I-ORG
ist O
wieder O
alleiniger O
Top- O
Favorit O
auf O
den O
Gewinn O
der O
deutschen B-LOCderiv
Fußball-Meisterschaft O
. O
Dabei O
hätte O
der O
tapfere O
Schlussmann O
allen O
Grund O
gehabt O
, O
sich O
viel O
früher O
aufzuregen O
. O
ARD-Programmchef B-ORGpart
Günter B-PER
Struve I-PER
war O
wegen O
eines O
vierwöchigen O
Urlaubs O
für O
eine O
Stellungnahme O
nicht O
erreichbar O
. O
Alternativ O
sollten O
sich O
die O
Restaurantbetreiber O
aus O
Sicht O
der O
Solingerin B-LOCderiv
zu O
längeren O
Öffnungszeiten O
verpflichten O
, O
um O
wartende O
Kunden O
aufzunehmen O
. O
Die O
Deutsche B-ORG
Flugsicherung I-ORG
( O
DFS B-ORG
) O
beschloss O
ein O
Flugverbot O
für O
alle O
internationalen O
Flughäfen O
mit O
Ausnahme O
der O
beiden O
Berliner B-LOCderiv
Flughäfen O
bis O
2.00 O
Uhr O
nachts O
. O
New O
Small O
Family O
mit O
E-Motor O
: O
Studie O
E-Up O
! O
Eine O
Schwachstelle O
war O
beispielsweise O
der O
Spiegelkasten O
. O
Denn O
durch O
den O
Einsatz O
moderner O
Fahrzeugtechnik O
( O
Dieseltriebwagen O
) O
und O
schalldämmender O
Fenster O
entsteht O
keine O
Einschränkung O
der O
Wohnqualität O
. O
| 0 |
mavonic_private_repos/transformers/tests/fixtures/tests_samples | mavonic_private_repos/transformers/tests/fixtures/tests_samples/GermEval/dev.txt | Gleich O
darauf O
entwirft O
er O
seine O
Selbstdarstellung O
" O
Ecce B-OTH
homo I-OTH
" O
in O
enger O
Auseinandersetzung O
mit O
diesem O
Bild O
Jesu B-PER
. O
1980 O
kam O
der O
Crown B-OTH
als O
Versuch O
von O
Toyota B-ORG
, O
sich O
in O
der O
Oberen O
Mittelklasse O
zu O
etablieren O
, O
auch O
nach O
Deutschland B-LOC
. O
– O
4:26 O
# O
Sometime B-OTH
Ago/La I-OTH
Fiesta I-OTH
– O
23:18 O
Alle O
Stücke O
wurden O
von O
Corea B-PER
komponiert O
mit O
Ausnahme O
der O
einleitenden O
Improvisation O
zu O
Sometime B-OTH
Ago I-OTH
. O
Bis O
2013 O
steigen O
die O
Mittel O
aus O
dem O
EU-Budget B-ORGpart
auf O
rund O
120 O
Millionen O
Euro B-OTH
. O
Daraus O
entwickelte O
sich O
im O
Rokoko B-OTH
die O
Sitte O
des O
gemeinsamen O
Weinens O
im O
Theater O
, O
das O
die O
Standesgrenzen O
innerhalb O
des O
Publikums O
überbrücken O
sollte O
. O
Die O
Spinne O
hatte O
sie O
mit O
Seidenfäden O
an O
ihrem O
Schwanz O
gefesselt O
und O
nach O
oben O
gezogen O
. O
In O
Deutschland B-LOC
ist O
nach O
StGB O
eine O
Anwerbung O
für O
die O
Fremdenlegion O
strafbar O
. O
Am O
Donnerstag O
wird O
sich O
zeigen O
, O
ob O
die O
Idee O
der O
DLR-Forscher B-ORGpart
funktioniert O
. O
Der O
sechste O
Lauf O
der O
ADAC B-ORG
GT I-ORG
Mastersstand O
ganz O
klar O
im O
Mittelpunkt O
des O
Motorsport-Wochenendes O
auf O
dem O
Eurospeedway B-ORG
Lausitz I-ORG
. O
Nach O
den O
schwächeren O
Vorgaben O
der O
Wall B-ORG
Street I-ORG
vom O
Vortag O
setzten O
die O
deutschen B-LOCderiv
Standardwerte O
ihren O
Konsolidierungskurs O
fort O
. O
Kolb B-PER
war O
seit O
1986 O
im O
Turnverein O
als O
Leiter O
tätig O
, O
darunter O
elf O
Jahre O
als O
Hauptleiter O
in O
der O
Männerriege O
. O
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/benchmark/test_benchmark.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import tempfile
import unittest
from pathlib import Path
from transformers import AutoConfig, is_torch_available
from transformers.testing_utils import require_torch, torch_device
if is_torch_available():
from transformers import PyTorchBenchmark, PyTorchBenchmarkArguments
@require_torch
class BenchmarkTest(unittest.TestCase):
def check_results_dict_not_empty(self, results):
for model_result in results.values():
for batch_size, sequence_length in zip(model_result["bs"], model_result["ss"]):
result = model_result["result"][batch_size][sequence_length]
self.assertIsNotNone(result)
def test_inference_no_configs(self):
MODEL_ID = "sshleifer/tiny-gpt2"
benchmark_args = PyTorchBenchmarkArguments(
models=[MODEL_ID],
training=False,
inference=True,
sequence_lengths=[8],
batch_sizes=[1],
multi_process=False,
)
benchmark = PyTorchBenchmark(benchmark_args)
results = benchmark.run()
self.check_results_dict_not_empty(results.time_inference_result)
self.check_results_dict_not_empty(results.memory_inference_result)
def test_inference_no_configs_only_pretrain(self):
MODEL_ID = "sgugger/tiny-distilbert-classification"
benchmark_args = PyTorchBenchmarkArguments(
models=[MODEL_ID],
training=False,
inference=True,
sequence_lengths=[8],
batch_sizes=[1],
multi_process=False,
only_pretrain_model=True,
)
benchmark = PyTorchBenchmark(benchmark_args)
results = benchmark.run()
self.check_results_dict_not_empty(results.time_inference_result)
self.check_results_dict_not_empty(results.memory_inference_result)
def test_inference_torchscript(self):
MODEL_ID = "sshleifer/tiny-gpt2"
benchmark_args = PyTorchBenchmarkArguments(
models=[MODEL_ID],
training=False,
inference=True,
torchscript=True,
sequence_lengths=[8],
batch_sizes=[1],
multi_process=False,
)
benchmark = PyTorchBenchmark(benchmark_args)
results = benchmark.run()
self.check_results_dict_not_empty(results.time_inference_result)
self.check_results_dict_not_empty(results.memory_inference_result)
@unittest.skipIf(torch_device == "cpu", "Cant do half precision")
def test_inference_fp16(self):
MODEL_ID = "sshleifer/tiny-gpt2"
benchmark_args = PyTorchBenchmarkArguments(
models=[MODEL_ID],
training=False,
inference=True,
fp16=True,
sequence_lengths=[8],
batch_sizes=[1],
multi_process=False,
)
benchmark = PyTorchBenchmark(benchmark_args)
results = benchmark.run()
self.check_results_dict_not_empty(results.time_inference_result)
self.check_results_dict_not_empty(results.memory_inference_result)
def test_inference_no_model_no_architectures(self):
MODEL_ID = "sshleifer/tiny-gpt2"
config = AutoConfig.from_pretrained(MODEL_ID)
# set architectures equal to `None`
config.architectures = None
benchmark_args = PyTorchBenchmarkArguments(
models=[MODEL_ID],
training=True,
inference=True,
sequence_lengths=[8],
batch_sizes=[1],
multi_process=False,
)
benchmark = PyTorchBenchmark(benchmark_args, configs=[config])
results = benchmark.run()
self.check_results_dict_not_empty(results.time_inference_result)
self.check_results_dict_not_empty(results.memory_inference_result)
def test_train_no_configs(self):
MODEL_ID = "sshleifer/tiny-gpt2"
benchmark_args = PyTorchBenchmarkArguments(
models=[MODEL_ID],
training=True,
inference=False,
sequence_lengths=[8],
batch_sizes=[1],
multi_process=False,
)
benchmark = PyTorchBenchmark(benchmark_args)
results = benchmark.run()
self.check_results_dict_not_empty(results.time_train_result)
self.check_results_dict_not_empty(results.memory_train_result)
@unittest.skipIf(torch_device == "cpu", "Can't do half precision")
def test_train_no_configs_fp16(self):
MODEL_ID = "sshleifer/tiny-gpt2"
benchmark_args = PyTorchBenchmarkArguments(
models=[MODEL_ID],
training=True,
inference=False,
sequence_lengths=[8],
batch_sizes=[1],
fp16=True,
multi_process=False,
)
benchmark = PyTorchBenchmark(benchmark_args)
results = benchmark.run()
self.check_results_dict_not_empty(results.time_train_result)
self.check_results_dict_not_empty(results.memory_train_result)
def test_inference_with_configs(self):
MODEL_ID = "sshleifer/tiny-gpt2"
config = AutoConfig.from_pretrained(MODEL_ID)
benchmark_args = PyTorchBenchmarkArguments(
models=[MODEL_ID],
training=False,
inference=True,
sequence_lengths=[8],
batch_sizes=[1],
multi_process=False,
)
benchmark = PyTorchBenchmark(benchmark_args, configs=[config])
results = benchmark.run()
self.check_results_dict_not_empty(results.time_inference_result)
self.check_results_dict_not_empty(results.memory_inference_result)
def test_inference_encoder_decoder_with_configs(self):
MODEL_ID = "sshleifer/tinier_bart"
config = AutoConfig.from_pretrained(MODEL_ID)
benchmark_args = PyTorchBenchmarkArguments(
models=[MODEL_ID],
training=False,
inference=True,
sequence_lengths=[8],
batch_sizes=[1],
multi_process=False,
)
benchmark = PyTorchBenchmark(benchmark_args, configs=[config])
results = benchmark.run()
self.check_results_dict_not_empty(results.time_inference_result)
self.check_results_dict_not_empty(results.memory_inference_result)
def test_train_with_configs(self):
MODEL_ID = "sshleifer/tiny-gpt2"
config = AutoConfig.from_pretrained(MODEL_ID)
benchmark_args = PyTorchBenchmarkArguments(
models=[MODEL_ID],
training=True,
inference=False,
sequence_lengths=[8],
batch_sizes=[1],
multi_process=False,
)
benchmark = PyTorchBenchmark(benchmark_args, configs=[config])
results = benchmark.run()
self.check_results_dict_not_empty(results.time_train_result)
self.check_results_dict_not_empty(results.memory_train_result)
def test_train_encoder_decoder_with_configs(self):
MODEL_ID = "sshleifer/tinier_bart"
config = AutoConfig.from_pretrained(MODEL_ID)
benchmark_args = PyTorchBenchmarkArguments(
models=[MODEL_ID],
training=True,
inference=True,
sequence_lengths=[8],
batch_sizes=[1],
multi_process=False,
)
benchmark = PyTorchBenchmark(benchmark_args, configs=[config])
results = benchmark.run()
self.check_results_dict_not_empty(results.time_train_result)
self.check_results_dict_not_empty(results.memory_train_result)
def test_save_csv_files(self):
MODEL_ID = "sshleifer/tiny-gpt2"
with tempfile.TemporaryDirectory() as tmp_dir:
benchmark_args = PyTorchBenchmarkArguments(
models=[MODEL_ID],
training=True,
inference=True,
save_to_csv=True,
sequence_lengths=[8],
batch_sizes=[1],
inference_time_csv_file=os.path.join(tmp_dir, "inf_time.csv"),
train_memory_csv_file=os.path.join(tmp_dir, "train_mem.csv"),
inference_memory_csv_file=os.path.join(tmp_dir, "inf_mem.csv"),
train_time_csv_file=os.path.join(tmp_dir, "train_time.csv"),
env_info_csv_file=os.path.join(tmp_dir, "env.csv"),
multi_process=False,
)
benchmark = PyTorchBenchmark(benchmark_args)
benchmark.run()
self.assertTrue(Path(os.path.join(tmp_dir, "inf_time.csv")).exists())
self.assertTrue(Path(os.path.join(tmp_dir, "train_time.csv")).exists())
self.assertTrue(Path(os.path.join(tmp_dir, "inf_mem.csv")).exists())
self.assertTrue(Path(os.path.join(tmp_dir, "train_mem.csv")).exists())
self.assertTrue(Path(os.path.join(tmp_dir, "env.csv")).exists())
def test_trace_memory(self):
MODEL_ID = "sshleifer/tiny-gpt2"
def _check_summary_is_not_empty(summary):
self.assertTrue(hasattr(summary, "sequential"))
self.assertTrue(hasattr(summary, "cumulative"))
self.assertTrue(hasattr(summary, "current"))
self.assertTrue(hasattr(summary, "total"))
with tempfile.TemporaryDirectory() as tmp_dir:
benchmark_args = PyTorchBenchmarkArguments(
models=[MODEL_ID],
training=True,
inference=True,
sequence_lengths=[8],
batch_sizes=[1],
log_filename=os.path.join(tmp_dir, "log.txt"),
log_print=True,
trace_memory_line_by_line=True,
multi_process=False,
)
benchmark = PyTorchBenchmark(benchmark_args)
result = benchmark.run()
_check_summary_is_not_empty(result.inference_summary)
_check_summary_is_not_empty(result.train_summary)
self.assertTrue(Path(os.path.join(tmp_dir, "log.txt")).exists())
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/benchmark/test_benchmark_tf.py | # Copyright 2020 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os
import tempfile
import unittest
from pathlib import Path
from transformers import AutoConfig, is_tf_available
from transformers.testing_utils import require_tf
if is_tf_available():
import tensorflow as tf
from transformers import TensorFlowBenchmark, TensorFlowBenchmarkArguments
@require_tf
class TFBenchmarkTest(unittest.TestCase):
def check_results_dict_not_empty(self, results):
for model_result in results.values():
for batch_size, sequence_length in zip(model_result["bs"], model_result["ss"]):
result = model_result["result"][batch_size][sequence_length]
self.assertIsNotNone(result)
def test_inference_no_configs_eager(self):
MODEL_ID = "sshleifer/tiny-gpt2"
benchmark_args = TensorFlowBenchmarkArguments(
models=[MODEL_ID],
training=False,
inference=True,
sequence_lengths=[8],
batch_sizes=[1],
eager_mode=True,
multi_process=False,
)
benchmark = TensorFlowBenchmark(benchmark_args)
results = benchmark.run()
self.check_results_dict_not_empty(results.time_inference_result)
self.check_results_dict_not_empty(results.memory_inference_result)
def test_inference_no_configs_only_pretrain(self):
MODEL_ID = "sgugger/tiny-distilbert-classification"
benchmark_args = TensorFlowBenchmarkArguments(
models=[MODEL_ID],
training=False,
inference=True,
sequence_lengths=[8],
batch_sizes=[1],
multi_process=False,
only_pretrain_model=True,
)
benchmark = TensorFlowBenchmark(benchmark_args)
results = benchmark.run()
self.check_results_dict_not_empty(results.time_inference_result)
self.check_results_dict_not_empty(results.memory_inference_result)
def test_inference_no_configs_graph(self):
MODEL_ID = "sshleifer/tiny-gpt2"
benchmark_args = TensorFlowBenchmarkArguments(
models=[MODEL_ID],
training=False,
inference=True,
sequence_lengths=[8],
batch_sizes=[1],
multi_process=False,
)
benchmark = TensorFlowBenchmark(benchmark_args)
results = benchmark.run()
self.check_results_dict_not_empty(results.time_inference_result)
self.check_results_dict_not_empty(results.memory_inference_result)
def test_inference_with_configs_eager(self):
MODEL_ID = "sshleifer/tiny-gpt2"
config = AutoConfig.from_pretrained(MODEL_ID)
benchmark_args = TensorFlowBenchmarkArguments(
models=[MODEL_ID],
training=False,
inference=True,
sequence_lengths=[8],
batch_sizes=[1],
eager_mode=True,
multi_process=False,
)
benchmark = TensorFlowBenchmark(benchmark_args, [config])
results = benchmark.run()
self.check_results_dict_not_empty(results.time_inference_result)
self.check_results_dict_not_empty(results.memory_inference_result)
def test_inference_with_configs_graph(self):
MODEL_ID = "sshleifer/tiny-gpt2"
config = AutoConfig.from_pretrained(MODEL_ID)
benchmark_args = TensorFlowBenchmarkArguments(
models=[MODEL_ID],
training=False,
inference=True,
sequence_lengths=[8],
batch_sizes=[1],
multi_process=False,
)
benchmark = TensorFlowBenchmark(benchmark_args, [config])
results = benchmark.run()
self.check_results_dict_not_empty(results.time_inference_result)
self.check_results_dict_not_empty(results.memory_inference_result)
def test_train_no_configs(self):
MODEL_ID = "sshleifer/tiny-gpt2"
benchmark_args = TensorFlowBenchmarkArguments(
models=[MODEL_ID],
training=True,
inference=False,
sequence_lengths=[8],
batch_sizes=[1],
multi_process=False,
)
benchmark = TensorFlowBenchmark(benchmark_args)
results = benchmark.run()
self.check_results_dict_not_empty(results.time_train_result)
self.check_results_dict_not_empty(results.memory_train_result)
def test_train_with_configs(self):
MODEL_ID = "sshleifer/tiny-gpt2"
config = AutoConfig.from_pretrained(MODEL_ID)
benchmark_args = TensorFlowBenchmarkArguments(
models=[MODEL_ID],
training=True,
inference=False,
sequence_lengths=[8],
batch_sizes=[1],
multi_process=False,
)
benchmark = TensorFlowBenchmark(benchmark_args, [config])
results = benchmark.run()
self.check_results_dict_not_empty(results.time_train_result)
self.check_results_dict_not_empty(results.memory_train_result)
def test_inference_encoder_decoder_with_configs(self):
MODEL_ID = "patrickvonplaten/t5-tiny-random"
config = AutoConfig.from_pretrained(MODEL_ID)
benchmark_args = TensorFlowBenchmarkArguments(
models=[MODEL_ID],
training=False,
inference=True,
sequence_lengths=[8],
batch_sizes=[1],
multi_process=False,
)
benchmark = TensorFlowBenchmark(benchmark_args, configs=[config])
results = benchmark.run()
self.check_results_dict_not_empty(results.time_inference_result)
self.check_results_dict_not_empty(results.memory_inference_result)
@unittest.skipIf(is_tf_available() and len(tf.config.list_physical_devices("GPU")) == 0, "Cannot do xla on CPU.")
def test_inference_no_configs_xla(self):
MODEL_ID = "sshleifer/tiny-gpt2"
benchmark_args = TensorFlowBenchmarkArguments(
models=[MODEL_ID],
training=False,
inference=True,
sequence_lengths=[8],
batch_sizes=[1],
use_xla=True,
multi_process=False,
)
benchmark = TensorFlowBenchmark(benchmark_args)
results = benchmark.run()
self.check_results_dict_not_empty(results.time_inference_result)
self.check_results_dict_not_empty(results.memory_inference_result)
def test_save_csv_files(self):
MODEL_ID = "sshleifer/tiny-gpt2"
with tempfile.TemporaryDirectory() as tmp_dir:
benchmark_args = TensorFlowBenchmarkArguments(
models=[MODEL_ID],
inference=True,
save_to_csv=True,
sequence_lengths=[8],
batch_sizes=[1],
inference_time_csv_file=os.path.join(tmp_dir, "inf_time.csv"),
inference_memory_csv_file=os.path.join(tmp_dir, "inf_mem.csv"),
env_info_csv_file=os.path.join(tmp_dir, "env.csv"),
multi_process=False,
)
benchmark = TensorFlowBenchmark(benchmark_args)
benchmark.run()
self.assertTrue(Path(os.path.join(tmp_dir, "inf_time.csv")).exists())
self.assertTrue(Path(os.path.join(tmp_dir, "inf_mem.csv")).exists())
self.assertTrue(Path(os.path.join(tmp_dir, "env.csv")).exists())
def test_trace_memory(self):
MODEL_ID = "sshleifer/tiny-gpt2"
def _check_summary_is_not_empty(summary):
self.assertTrue(hasattr(summary, "sequential"))
self.assertTrue(hasattr(summary, "cumulative"))
self.assertTrue(hasattr(summary, "current"))
self.assertTrue(hasattr(summary, "total"))
with tempfile.TemporaryDirectory() as tmp_dir:
benchmark_args = TensorFlowBenchmarkArguments(
models=[MODEL_ID],
inference=True,
sequence_lengths=[8],
batch_sizes=[1],
log_filename=os.path.join(tmp_dir, "log.txt"),
log_print=True,
trace_memory_line_by_line=True,
eager_mode=True,
multi_process=False,
)
benchmark = TensorFlowBenchmark(benchmark_args)
result = benchmark.run()
_check_summary_is_not_empty(result.inference_summary)
self.assertTrue(Path(os.path.join(tmp_dir, "log.txt")).exists())
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/bettertransformer/test_integration.py | # coding=utf-8
# Copyright 2023 The HuggingFace Team Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import tempfile
import unittest
from transformers import AutoModelForSeq2SeqLM, AutoTokenizer
from transformers.testing_utils import (
is_torch_available,
require_optimum,
require_torch,
slow,
)
if is_torch_available():
import torch
@require_torch
@require_optimum
@slow
class BetterTransformerIntegrationTest(unittest.TestCase):
# refer to the full test suite in Optimum library:
# https://github.com/huggingface/optimum/tree/main/tests/bettertransformer
def test_transform_and_reverse(self):
r"""
Classic tests to simply check if the conversion has been successfull.
"""
model_id = "hf-internal-testing/tiny-random-t5"
tokenizer = AutoTokenizer.from_pretrained(model_id)
model = AutoModelForSeq2SeqLM.from_pretrained(model_id)
inp = tokenizer("This is me", return_tensors="pt")
model = model.to_bettertransformer()
self.assertTrue(any("BetterTransformer" in mod.__class__.__name__ for _, mod in model.named_modules()))
output = model.generate(**inp)
model = model.reverse_bettertransformer()
self.assertFalse(any("BetterTransformer" in mod.__class__.__name__ for _, mod in model.named_modules()))
with tempfile.TemporaryDirectory() as tmpdirname:
model.save_pretrained(tmpdirname)
model_reloaded = AutoModelForSeq2SeqLM.from_pretrained(tmpdirname)
self.assertFalse(
any("BetterTransformer" in mod.__class__.__name__ for _, mod in model_reloaded.named_modules())
)
output_from_pretrained = model_reloaded.generate(**inp)
self.assertTrue(torch.allclose(output, output_from_pretrained))
def test_error_save_pretrained(self):
r"""
The save_pretrained method should raise a ValueError if the model is in BetterTransformer mode.
All should be good if the model is reversed.
"""
model_id = "hf-internal-testing/tiny-random-t5"
model = AutoModelForSeq2SeqLM.from_pretrained(model_id)
model = model.to_bettertransformer()
with tempfile.TemporaryDirectory() as tmpdirname:
with self.assertRaises(ValueError):
model.save_pretrained(tmpdirname)
model = model.reverse_bettertransformer()
model.save_pretrained(tmpdirname)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/generation/test_beam_constraints.py | # coding=utf-8
# Copyright 2020 The HuggingFace Team Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a clone of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import is_torch_available
from transformers.testing_utils import require_torch
if is_torch_available():
import torch
from transformers.generation import DisjunctiveConstraint
@require_torch
class ConstraintTest(unittest.TestCase):
def test_input_types(self):
# For consistency across different places the DisjunctiveConstraint is called,
# dc.token_ids is a list of integers. It is also initialized only by integers.
cset = [[1, 2, 4], [1, 2, 3, 4]]
dc = DisjunctiveConstraint(cset)
self.assertTrue(isinstance(dc.token_ids, list))
with self.assertRaises(ValueError):
DisjunctiveConstraint(torch.LongTensor([[1, 2, 4], [1, 2, 3]]))
with self.assertRaises(ValueError):
DisjunctiveConstraint([torch.LongTensor([1, 2, 4]), torch.LongTensor([1, 2, 3, 4, 5])])
def test_check_illegal_input(self):
# We can't have constraints that are complete subsets of another. This leads to a preverse
# interpretation of "constraint fulfillment": does generating [1,2,3] fulfill the constraint?
# It would mean that it generated [1,2] which fulfills it, but it's in the middle of potentially
# fulfilling [1,2,3,4]. If we believe that [1,2,3] does fulfill the constraint, then the algorithm
# will necessarily never reach [1,2,3,4], giving users a false sense of control (better to just not allow it).
cset = [[1, 2], [1, 2, 3, 4]]
with self.assertRaises(ValueError):
DisjunctiveConstraint(cset) # fails here
def test_example_progression(self):
cset = [[1, 2, 3], [1, 2, 4]]
dc = DisjunctiveConstraint(cset)
stepped, completed, reset = dc.update(1)
desired = stepped is True and completed is False and reset is False
self.assertTrue(desired)
self.assertTrue(not dc.completed)
self.assertTrue(dc.current_seq == [1])
stepped, completed, reset = dc.update(2)
desired = stepped is True and completed is False and reset is False
self.assertTrue(desired)
self.assertTrue(not dc.completed)
self.assertTrue(dc.current_seq == [1, 2])
stepped, completed, reset = dc.update(3)
desired = stepped is True and completed is True and reset is False
self.assertTrue(desired)
self.assertTrue(dc.completed) # Completed!
self.assertTrue(dc.current_seq == [1, 2, 3])
def test_example_progression_unequal_three_mid_and_reset(self):
cset = [[1, 2, 3], [1, 2, 4, 5], [1, 2, 5]]
dc = DisjunctiveConstraint(cset)
stepped, completed, reset = dc.update(1)
self.assertTrue(not dc.completed)
self.assertTrue(dc.current_seq == [1])
stepped, completed, reset = dc.update(2)
self.assertTrue(not dc.completed)
self.assertTrue(dc.current_seq == [1, 2])
stepped, completed, reset = dc.update(4)
self.assertTrue(not dc.completed)
self.assertTrue(dc.current_seq == [1, 2, 4])
stepped, completed, reset = dc.update(5)
self.assertTrue(dc.completed) # Completed!
self.assertTrue(dc.current_seq == [1, 2, 4, 5])
dc.reset()
stepped, completed, reset = dc.update(1)
self.assertTrue(not dc.completed)
self.assertTrue(dc.remaining() == 3)
self.assertTrue(dc.current_seq == [1])
stepped, completed, reset = dc.update(2)
self.assertTrue(not dc.completed)
self.assertTrue(dc.remaining() == 2)
self.assertTrue(dc.current_seq == [1, 2])
stepped, completed, reset = dc.update(5)
self.assertTrue(dc.completed) # Completed!
self.assertTrue(dc.remaining() == 0)
self.assertTrue(dc.current_seq == [1, 2, 5])
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/generation/test_flax_utils.py | # Copyright 2021 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import random
import unittest
import numpy as np
import transformers
from transformers import is_flax_available, is_torch_available
from transformers.testing_utils import is_pt_flax_cross_test, require_flax
if is_flax_available():
import os
import jax.numpy as jnp
from jax import jit
from transformers import AutoTokenizer, FlaxAutoModelForCausalLM
from transformers.modeling_flax_pytorch_utils import load_flax_weights_in_pytorch_model
os.environ["XLA_PYTHON_CLIENT_MEM_FRACTION"] = "0.12" # assumed parallelism: 8
if is_torch_available():
import torch
def ids_tensor(shape, vocab_size, rng=None):
"""Creates a random int32 tensor of the shape within the vocab size."""
if rng is None:
rng = random.Random()
total_dims = 1
for dim in shape:
total_dims *= dim
values = []
for _ in range(total_dims):
values.append(rng.randint(0, vocab_size - 1))
output = np.array(values, dtype=jnp.int32).reshape(shape)
return output
def random_attention_mask(shape, rng=None):
attn_mask = ids_tensor(shape, vocab_size=2, rng=rng)
# make sure that at least one token is attended to for each batch
attn_mask[:, -1] = 1
return attn_mask
@require_flax
class FlaxGenerationTesterMixin:
model_tester = None
all_generative_model_classes = ()
def _get_input_ids_and_config(self):
config, inputs = self.model_tester.prepare_config_and_inputs_for_common()
# cut to half length & take max batch_size 3
max_batch_size = 2
sequence_length = inputs["input_ids"].shape[-1] // 2
input_ids = inputs["input_ids"][:max_batch_size, :sequence_length]
attention_mask = jnp.ones_like(input_ids)
attention_mask = attention_mask[:max_batch_size, :sequence_length]
# generate max 5 tokens
max_length = input_ids.shape[-1] + 5
if config.eos_token_id is not None and config.pad_token_id is None:
# hack to allow generate for models such as GPT2 as is done in `generate()`
config.pad_token_id = config.eos_token_id
return config, input_ids, attention_mask, max_length
@is_pt_flax_cross_test
def test_greedy_generate_pt_fx(self):
config, input_ids, _, max_length = self._get_input_ids_and_config()
config.do_sample = False
config.max_length = max_length
config.decoder_start_token_id = 0
for model_class in self.all_generative_model_classes:
flax_model = model_class(config)
pt_model_class_name = model_class.__name__[4:] # Skip the "Flax" at the beginning
pt_model_class = getattr(transformers, pt_model_class_name)
pt_model = pt_model_class(config).eval()
pt_model = load_flax_weights_in_pytorch_model(pt_model, flax_model.params)
flax_generation_outputs = flax_model.generate(input_ids).sequences
pt_generation_outputs = pt_model.generate(torch.tensor(input_ids, dtype=torch.long))
if flax_generation_outputs.shape[-1] > pt_generation_outputs.shape[-1]:
flax_generation_outputs = flax_generation_outputs[:, : pt_generation_outputs.shape[-1]]
self.assertListEqual(pt_generation_outputs.numpy().tolist(), flax_generation_outputs.tolist())
def test_greedy_generate(self):
config, input_ids, _, max_length = self._get_input_ids_and_config()
config.do_sample = False
config.max_length = max_length
for model_class in self.all_generative_model_classes:
model = model_class(config)
generation_outputs = model.generate(input_ids).sequences
self.assertEqual(generation_outputs.shape[-1], max_length)
jit_generate = jit(model.generate)
jit_generation_outputs = jit_generate(input_ids).sequences
self.assertListEqual(generation_outputs.tolist(), jit_generation_outputs.tolist())
def test_sample_generate(self):
config, input_ids, _, max_length = self._get_input_ids_and_config()
config.do_sample = True
config.max_length = max_length
for model_class in self.all_generative_model_classes:
model = model_class(config)
generation_outputs = model.generate(input_ids).sequences
self.assertEqual(generation_outputs.shape[-1], max_length)
jit_generate = jit(model.generate)
jit_generation_outputs = jit_generate(input_ids).sequences
self.assertListEqual(generation_outputs.tolist(), jit_generation_outputs.tolist())
def test_beam_search_generate(self):
config, input_ids, _, max_length = self._get_input_ids_and_config()
config.do_sample = False
config.max_length = max_length
config.num_beams = 2
for model_class in self.all_generative_model_classes:
model = model_class(config)
generation_outputs = model.generate(input_ids).sequences
self.assertEqual(generation_outputs.shape[-1], max_length)
jit_generate = jit(model.generate)
jit_generation_outputs = jit_generate(input_ids).sequences
self.assertListEqual(generation_outputs.tolist(), jit_generation_outputs.tolist())
def test_beam_search_generate_num_return_sequences(self):
config, input_ids, _, max_length = self._get_input_ids_and_config()
config.do_sample = False
config.max_length = max_length
config.num_beams = 2
config.num_return_sequences = 2
for model_class in self.all_generative_model_classes:
model = model_class(config)
generation_outputs = model.generate(input_ids).sequences
self.assertEqual(generation_outputs.shape[0], input_ids.shape[0] * config.num_return_sequences)
def test_sample_generate_logits_warper(self):
config, input_ids, _, max_length = self._get_input_ids_and_config()
config.do_sample = True
config.max_length = max_length
config.temperature = 0.8
config.top_k = 10
config.top_p = 0.3
config.min_length = 1
config.forced_bos_token_id = 8
config.forced_eos_token_id = 9
for model_class in self.all_generative_model_classes:
model = model_class(config)
generation_outputs = model.generate(input_ids).sequences
self.assertEqual(generation_outputs.shape[-1], max_length)
jit_generate = jit(model.generate)
jit_generation_outputs = jit_generate(input_ids).sequences
self.assertListEqual(generation_outputs.tolist(), jit_generation_outputs.tolist())
def test_greedy_generate_logits_warper(self):
config, input_ids, _, max_length = self._get_input_ids_and_config()
config.max_length = max_length
config.min_length = 1
config.forced_bos_token_id = 8
config.forced_eos_token_id = 9
for model_class in self.all_generative_model_classes:
model = model_class(config)
generation_outputs = model.generate(input_ids).sequences
self.assertEqual(generation_outputs.shape[-1], max_length)
jit_generate = jit(model.generate)
jit_generation_outputs = jit_generate(input_ids).sequences
self.assertListEqual(generation_outputs.tolist(), jit_generation_outputs.tolist())
def test_beam_search_generate_logits_warper(self):
config, input_ids, _, max_length = self._get_input_ids_and_config()
config.max_length = max_length
config.num_beams = 2
config.min_length = 1
config.forced_bos_token_id = 8
config.forced_eos_token_id = 9
for model_class in self.all_generative_model_classes:
model = model_class(config)
generation_outputs = model.generate(input_ids).sequences
self.assertEqual(generation_outputs.shape[-1], max_length)
jit_generate = jit(model.generate)
jit_generation_outputs = jit_generate(input_ids).sequences
self.assertListEqual(generation_outputs.tolist(), jit_generation_outputs.tolist())
def test_greedy_generate_attn_mask(self):
config, input_ids, attention_mask, max_length = self._get_input_ids_and_config()
# pad attention mask on the left
attention_mask = attention_mask.at[(0, 0)].set(0)
config.do_sample = False
config.max_length = max_length
for model_class in self.all_generative_model_classes:
model = model_class(config)
generation_outputs = model.generate(input_ids, attention_mask=attention_mask).sequences
self.assertEqual(generation_outputs.shape[-1], max_length)
jit_generate = jit(model.generate)
jit_generation_outputs = jit_generate(input_ids, attention_mask=attention_mask).sequences
self.assertListEqual(generation_outputs.tolist(), jit_generation_outputs.tolist())
def test_sample_generate_attn_mask(self):
config, input_ids, attention_mask, max_length = self._get_input_ids_and_config()
# pad attention mask on the left
attention_mask = attention_mask.at[(0, 0)].set(0)
config.do_sample = True
config.max_length = max_length
for model_class in self.all_generative_model_classes:
model = model_class(config)
generation_outputs = model.generate(input_ids, attention_mask=attention_mask).sequences
self.assertEqual(generation_outputs.shape[-1], max_length)
jit_generate = jit(model.generate)
jit_generation_outputs = jit_generate(input_ids, attention_mask=attention_mask).sequences
self.assertListEqual(generation_outputs.tolist(), jit_generation_outputs.tolist())
def test_beam_search_generate_attn_mask(self):
config, input_ids, attention_mask, max_length = self._get_input_ids_and_config()
# pad attention mask on the left
attention_mask = attention_mask.at[(0, 0)].set(0)
config.num_beams = 2
config.max_length = max_length
for model_class in self.all_generative_model_classes:
model = model_class(config)
generation_outputs = model.generate(input_ids, attention_mask=attention_mask).sequences
self.assertEqual(generation_outputs.shape[-1], max_length)
jit_generate = jit(model.generate)
jit_generation_outputs = jit_generate(input_ids, attention_mask=attention_mask).sequences
self.assertListEqual(generation_outputs.tolist(), jit_generation_outputs.tolist())
@require_flax
class FlaxGenerationIntegrationTests(unittest.TestCase):
def test_validate_generation_inputs(self):
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-bert")
model = FlaxAutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-bert-flax-only")
encoder_input_str = "Hello world"
input_ids = tokenizer(encoder_input_str, return_tensors="np").input_ids
# typos are quickly detected (the correct argument is `do_sample`)
with self.assertRaisesRegex(ValueError, "do_samples"):
model.generate(input_ids, do_samples=True)
# arbitrary arguments that will not be used anywhere are also not accepted
with self.assertRaisesRegex(ValueError, "foo"):
fake_model_kwargs = {"foo": "bar"}
model.generate(input_ids, **fake_model_kwargs)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/generation/test_stopping_criteria.py | # coding=utf-8
# Copyright 2020 The HuggingFace Team Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a clone of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import time
import unittest
from transformers import AutoTokenizer, is_torch_available
from transformers.testing_utils import require_torch, torch_device
from ..test_modeling_common import ids_tensor
if is_torch_available():
import torch
from transformers.generation import (
EosTokenCriteria,
MaxLengthCriteria,
MaxNewTokensCriteria,
MaxTimeCriteria,
StoppingCriteriaList,
StopStringCriteria,
validate_stopping_criteria,
)
@require_torch
class StoppingCriteriaTestCase(unittest.TestCase):
def _get_tensors(self, length):
batch_size = 3
vocab_size = 250
input_ids = ids_tensor((batch_size, length), vocab_size)
scores = torch.ones((batch_size, length), device=torch_device, dtype=torch.float) / length
return input_ids, scores
def test_list_criteria(self):
input_ids, scores = self._get_tensors(5)
criteria = StoppingCriteriaList(
[
MaxLengthCriteria(max_length=10),
MaxTimeCriteria(max_time=0.1),
]
)
self.assertFalse(all(criteria(input_ids, scores)))
input_ids, scores = self._get_tensors(9)
self.assertFalse(all(criteria(input_ids, scores)))
input_ids, scores = self._get_tensors(10)
self.assertTrue(all(criteria(input_ids, scores)))
def test_max_length_criteria(self):
criteria = MaxLengthCriteria(max_length=10)
input_ids, scores = self._get_tensors(5)
self.assertFalse(all(criteria(input_ids, scores)))
input_ids, scores = self._get_tensors(9)
self.assertFalse(all(criteria(input_ids, scores)))
input_ids, scores = self._get_tensors(10)
self.assertTrue(all(criteria(input_ids, scores)))
def test_max_new_tokens_criteria(self):
criteria = MaxNewTokensCriteria(start_length=5, max_new_tokens=5)
input_ids, scores = self._get_tensors(5)
self.assertFalse(all(criteria(input_ids, scores)))
input_ids, scores = self._get_tensors(9)
self.assertFalse(all(criteria(input_ids, scores)))
input_ids, scores = self._get_tensors(10)
self.assertTrue(all(criteria(input_ids, scores)))
criteria_list = StoppingCriteriaList([criteria])
self.assertEqual(criteria_list.max_length, 10)
def test_max_time_criteria(self):
input_ids, scores = self._get_tensors(5)
criteria = MaxTimeCriteria(max_time=0.1)
self.assertFalse(all(criteria(input_ids, scores)))
criteria = MaxTimeCriteria(max_time=0.1, initial_timestamp=time.time() - 0.2)
self.assertTrue(all(criteria(input_ids, scores)))
def test_eos_token_criteria(self):
criteria = EosTokenCriteria(eos_token_id=0)
input_ids, scores = self._get_tensors(5)
input_ids[:, -1] = 0
self.assertTrue(all(criteria(input_ids, scores)))
input_ids, scores = self._get_tensors(5)
input_ids[:2, -1] = 0
input_ids[2, -1] = 1
self.assertListEqual(criteria(input_ids, scores).tolist(), [True, True, False])
input_ids, scores = self._get_tensors(5)
input_ids[:, -1] = 1
self.assertListEqual(criteria(input_ids, scores).tolist(), [False, False, False])
def test_validate_stopping_criteria(self):
validate_stopping_criteria(StoppingCriteriaList([MaxLengthCriteria(10)]), 10)
with self.assertWarns(UserWarning):
validate_stopping_criteria(StoppingCriteriaList([MaxLengthCriteria(10)]), 11)
stopping_criteria = validate_stopping_criteria(StoppingCriteriaList(), 11)
self.assertEqual(len(stopping_criteria), 1)
def test_stop_string_criteria(self):
true_strings = [
"<|im_start|><|im_end|>",
"<|im_start|><|im_end|<|im_end|>",
">><|im_start|>>stop",
"stop",
"e nd",
]
false_strings = [
"<|im_start|><|im_end|",
"<|im_start|><|im_end|<|im_end|",
"<|im_end|><|im_start|>",
"<|im_end|<>stop<|im_end|",
"end",
"en d",
"eNd",
"<|im_end|",
"|im_end|>",
"s",
]
stop_strings = ["<|im_end|>", "stop", "e nd"]
# Use a tokenizer that won't actually have special tokens for these
tokenizer = AutoTokenizer.from_pretrained("openai-community/gpt2")
tokenizer.pad_token_id = tokenizer.eos_token_id
tokenizer.padding_side = "left"
true_input_ids = tokenizer(true_strings, return_tensors="pt", padding="longest", add_special_tokens=False)
false_input_ids = tokenizer(false_strings, return_tensors="pt", padding="longest", add_special_tokens=False)
scores = None
criteria = StopStringCriteria(tokenizer=tokenizer, stop_strings=stop_strings)
for i in range(len(true_strings)):
self.assertTrue(criteria(true_input_ids["input_ids"][i : i + 1], scores))
for i in range(len(false_strings)):
self.assertFalse(criteria(false_input_ids["input_ids"][i : i + 1], scores))
# Now try it with a tokenizer where those are actually special tokens
tokenizer = AutoTokenizer.from_pretrained("cognitivecomputations/dolphin-2.5-mixtral-8x7b")
tokenizer.padding_side = "left"
true_input_ids = tokenizer(true_strings, return_tensors="pt", padding="longest", add_special_tokens=False)
false_input_ids = tokenizer(false_strings, return_tensors="pt", padding="longest", add_special_tokens=False)
criteria = StopStringCriteria(tokenizer=tokenizer, stop_strings=stop_strings)
for i in range(len(true_strings)):
self.assertTrue(criteria(true_input_ids["input_ids"][i : i + 1], scores))
for i in range(len(false_strings)):
self.assertFalse(criteria(false_input_ids["input_ids"][i : i + 1], scores))
def test_stop_string_matching_positions(self):
stop_string = "stop"
token_list = ["last", "top", "topper", "s", "p"]
token_indices = list(range(len(token_list)))
all_token_valid_positions, all_token_end_overlaps = StopStringCriteria._stop_string_get_matching_positions(
token_list=token_list, token_indices=token_indices, stop_strings=[stop_string]
)
valid_positions = {
token_list[idx]: positions for idx, positions in all_token_valid_positions[stop_string].items()
}
end_overlaps = {token_list[idx]: overlaps for idx, overlaps in all_token_end_overlaps[stop_string].items()}
self.assertEqual(valid_positions, {"s": [3], "last": [2]})
self.assertEqual(end_overlaps, {"top": [3], "topper": [3], "p": [1]})
def test_stop_string_embedding_vecs(self):
stop_string = "stop"
token_list = ["last", "top", "topper", "s", "p"]
token_indices = list(range(len(token_list)))
embedding_vec, max_valid_positions, max_valid_end_lens = StopStringCriteria._stop_string_create_embedding_vec(
token_list=token_list, token_indices=token_indices, stop_strings=[stop_string]
)
# Positions inside the stop string where the token matches (excluding end overlaps)
valid_positions = embedding_vec[:, 0].tolist()
self.assertEqual(valid_positions, [2, -1, -1, 3, -1])
# Overlap lengths between end of stop string and start of token
end_overlaps = embedding_vec[:, 1].tolist()
self.assertEqual(end_overlaps, [-1, 3, 3, -1, 1])
# Length of each token
token_lengths = embedding_vec[:, 2].tolist()
self.assertEqual(token_lengths, [len(token) for token in token_list])
def test_criterias_per_row(self):
text = "They completed the challenging puzzle, revealing the hidden image at the end"
stop_strings = ["end"]
tokenizer = AutoTokenizer.from_pretrained("openai-community/gpt2")
tokenizer.pad_token_id = tokenizer.eos_token_id
inputs = tokenizer(text, return_tensors="pt", add_special_tokens=False)
scores = None
criteria = StoppingCriteriaList(
[
MaxLengthCriteria(max_length=20),
StopStringCriteria(tokenizer=tokenizer, stop_strings=stop_strings),
]
)
# trigger stopping when at leat one criteria is satisfied, one value per batch
self.assertTrue(criteria(inputs["input_ids"], scores))
# return False when neither is satisfied
self.assertFalse(criteria(inputs["input_ids"][:, :-1], scores))
def test_criterias_per_row_batched(self):
text = [
"They completed the challenging puzzle, revealing the hidden image at the end",
"Today a dragon flew over France",
"The aroma of freshly baked pizza filled the kitchen",
]
stop_strings = ["end"]
tokenizer = AutoTokenizer.from_pretrained("openai-community/gpt2")
tokenizer.pad_token_id = tokenizer.eos_token_id
tokenizer.padding_side = "left"
inputs = tokenizer(text, return_tensors="pt", padding="longest", add_special_tokens=False)
scores = None
criteria = StoppingCriteriaList(
[
MaxLengthCriteria(max_length=20),
StopStringCriteria(tokenizer=tokenizer, stop_strings=stop_strings),
]
)
# trigger stopping when at leat one criteria is satisfied
self.assertListEqual(criteria(inputs["input_ids"], scores).tolist(), [True, False, False])
# False when neither is satisfied
self.assertListEqual(criteria(inputs["input_ids"][:, :-1], scores).tolist(), [False, False, False])
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/generation/test_configuration_utils.py | # coding=utf-8
# Copyright 2022 The HuggingFace Team Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a clone of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import copy
import os
import tempfile
import unittest
import warnings
from huggingface_hub import HfFolder, delete_repo
from parameterized import parameterized
from requests.exceptions import HTTPError
from transformers import AutoConfig, GenerationConfig
from transformers.generation import GenerationMode
from transformers.testing_utils import TOKEN, USER, is_staging_test
class GenerationConfigTest(unittest.TestCase):
@parameterized.expand([(None,), ("foo.json",)])
def test_save_load_config(self, config_name):
config = GenerationConfig(
do_sample=True,
temperature=0.7,
length_penalty=1.0,
bad_words_ids=[[1, 2, 3], [4, 5]],
)
with tempfile.TemporaryDirectory() as tmp_dir:
config.save_pretrained(tmp_dir, config_name=config_name)
loaded_config = GenerationConfig.from_pretrained(tmp_dir, config_name=config_name)
# Checks parameters that were specified
self.assertEqual(loaded_config.do_sample, True)
self.assertEqual(loaded_config.temperature, 0.7)
self.assertEqual(loaded_config.length_penalty, 1.0)
self.assertEqual(loaded_config.bad_words_ids, [[1, 2, 3], [4, 5]])
# Checks parameters that were not specified (defaults)
self.assertEqual(loaded_config.top_k, 50)
self.assertEqual(loaded_config.max_length, 20)
self.assertEqual(loaded_config.max_time, None)
def test_from_model_config(self):
model_config = AutoConfig.from_pretrained("openai-community/gpt2")
generation_config_from_model = GenerationConfig.from_model_config(model_config)
default_generation_config = GenerationConfig()
# The generation config has loaded a few non-default parameters from the model config
self.assertNotEqual(generation_config_from_model, default_generation_config)
# One of those parameters is eos_token_id -- check if it matches
self.assertNotEqual(generation_config_from_model.eos_token_id, default_generation_config.eos_token_id)
self.assertEqual(generation_config_from_model.eos_token_id, model_config.eos_token_id)
def test_update(self):
generation_config = GenerationConfig()
update_kwargs = {
"max_new_tokens": 1024,
"foo": "bar",
}
update_kwargs_copy = copy.deepcopy(update_kwargs)
unused_kwargs = generation_config.update(**update_kwargs)
# update_kwargs was not modified (no side effects)
self.assertEqual(update_kwargs, update_kwargs_copy)
# update_kwargs was used to update the config on valid attributes
self.assertEqual(generation_config.max_new_tokens, 1024)
# `.update()` returns a dictionary of unused kwargs
self.assertEqual(unused_kwargs, {"foo": "bar"})
def test_initialize_new_kwargs(self):
generation_config = GenerationConfig()
generation_config.foo = "bar"
with tempfile.TemporaryDirectory("test-generation-config") as tmp_dir:
generation_config.save_pretrained(tmp_dir)
new_config = GenerationConfig.from_pretrained(tmp_dir)
# update_kwargs was used to update the config on valid attributes
self.assertEqual(new_config.foo, "bar")
generation_config = GenerationConfig.from_model_config(new_config)
assert not hasattr(generation_config, "foo") # no new kwargs should be initialized if from config
def test_kwarg_init(self):
"""Tests that we can overwrite attributes at `from_pretrained` time."""
default_config = GenerationConfig()
self.assertEqual(default_config.temperature, 1.0)
self.assertEqual(default_config.do_sample, False)
self.assertEqual(default_config.num_beams, 1)
config = GenerationConfig(
do_sample=True,
temperature=0.7,
length_penalty=1.0,
bad_words_ids=[[1, 2, 3], [4, 5]],
)
self.assertEqual(config.temperature, 0.7)
self.assertEqual(config.do_sample, True)
self.assertEqual(config.num_beams, 1)
with tempfile.TemporaryDirectory() as tmp_dir:
config.save_pretrained(tmp_dir)
loaded_config = GenerationConfig.from_pretrained(tmp_dir, temperature=1.0)
self.assertEqual(loaded_config.temperature, 1.0)
self.assertEqual(loaded_config.do_sample, True)
self.assertEqual(loaded_config.num_beams, 1) # default value
def test_validate(self):
"""
Tests that the `validate` method is working as expected. Note that `validate` is called at initialization time
"""
# A correct configuration will not throw any warning
with warnings.catch_warnings(record=True) as captured_warnings:
GenerationConfig()
self.assertEqual(len(captured_warnings), 0)
# Inconsequent but technically wrong configuration will throw a warning (e.g. setting sampling
# parameters with `do_sample=False`). May be escalated to an error in the future.
with warnings.catch_warnings(record=True) as captured_warnings:
GenerationConfig(do_sample=False, temperature=0.5)
self.assertEqual(len(captured_warnings), 1)
# Expanding on the case above, we can update a bad configuration to get rid of the warning. Ideally,
# that is done by unsetting the parameter (i.e. setting it to None)
generation_config_bad_temperature = GenerationConfig(do_sample=False, temperature=0.5)
with warnings.catch_warnings(record=True) as captured_warnings:
# BAD - 0.9 means it is still set, we should warn
generation_config_bad_temperature.update(temperature=0.9)
self.assertEqual(len(captured_warnings), 1)
generation_config_bad_temperature = GenerationConfig(do_sample=False, temperature=0.5)
with warnings.catch_warnings(record=True) as captured_warnings:
# CORNER CASE - 1.0 is the default, we can't detect whether it is set by the user or not, we shouldn't warn
generation_config_bad_temperature.update(temperature=1.0)
self.assertEqual(len(captured_warnings), 0)
generation_config_bad_temperature = GenerationConfig(do_sample=False, temperature=0.5)
with warnings.catch_warnings(record=True) as captured_warnings:
# OK - None means it is unset, nothing to warn about
generation_config_bad_temperature.update(temperature=None)
self.assertEqual(len(captured_warnings), 0)
# Impossible sets of contraints/parameters will raise an exception
with self.assertRaises(ValueError):
GenerationConfig(do_sample=False, num_beams=1, num_return_sequences=2)
with self.assertRaises(ValueError):
# dummy constraint
GenerationConfig(do_sample=True, num_beams=2, constraints=["dummy"])
with self.assertRaises(ValueError):
GenerationConfig(do_sample=True, num_beams=2, force_words_ids=[[[1, 2, 3]]])
# Passing `generate()`-only flags to `validate` will raise an exception
with self.assertRaises(ValueError):
GenerationConfig(logits_processor="foo")
# Model-specific parameters will NOT raise an exception or a warning
with warnings.catch_warnings(record=True) as captured_warnings:
GenerationConfig(foo="bar")
self.assertEqual(len(captured_warnings), 0)
def test_refuse_to_save(self):
"""Tests that we refuse to save a generation config that fails validation."""
# setting the temperature alone is invalid, as we also need to set do_sample to True -> throws a warning that
# is caught, doesn't save, and raises an exception
config = GenerationConfig()
config.temperature = 0.5
with tempfile.TemporaryDirectory() as tmp_dir:
with self.assertRaises(ValueError) as exc:
config.save_pretrained(tmp_dir)
self.assertTrue("Fix these issues to save the configuration." in str(exc.exception))
self.assertTrue(len(os.listdir(tmp_dir)) == 0)
# greedy decoding throws an exception if we try to return multiple sequences -> throws an exception that is
# caught, doesn't save, and raises a warning
config = GenerationConfig()
config.num_return_sequences = 2
with tempfile.TemporaryDirectory() as tmp_dir:
with self.assertRaises(ValueError) as exc:
config.save_pretrained(tmp_dir)
self.assertTrue("Fix these issues to save the configuration." in str(exc.exception))
self.assertTrue(len(os.listdir(tmp_dir)) == 0)
# final check: no warnings/exceptions thrown if it is correct, and file is saved
config = GenerationConfig()
with tempfile.TemporaryDirectory() as tmp_dir:
with warnings.catch_warnings(record=True) as captured_warnings:
config.save_pretrained(tmp_dir)
self.assertEqual(len(captured_warnings), 0)
self.assertTrue(len(os.listdir(tmp_dir)) == 1)
def test_generation_mode(self):
"""Tests that the `get_generation_mode` method is working as expected."""
config = GenerationConfig()
self.assertEqual(config.get_generation_mode(), GenerationMode.GREEDY_SEARCH)
config = GenerationConfig(do_sample=True)
self.assertEqual(config.get_generation_mode(), GenerationMode.SAMPLE)
config = GenerationConfig(num_beams=2)
self.assertEqual(config.get_generation_mode(), GenerationMode.BEAM_SEARCH)
config = GenerationConfig(top_k=10, do_sample=False, penalty_alpha=0.6)
self.assertEqual(config.get_generation_mode(), GenerationMode.CONTRASTIVE_SEARCH)
config = GenerationConfig()
self.assertEqual(config.get_generation_mode(assistant_model="foo"), GenerationMode.ASSISTED_GENERATION)
@is_staging_test
class ConfigPushToHubTester(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls._token = TOKEN
HfFolder.save_token(TOKEN)
@classmethod
def tearDownClass(cls):
try:
delete_repo(token=cls._token, repo_id="test-generation-config")
except HTTPError:
pass
try:
delete_repo(token=cls._token, repo_id="valid_org/test-generation-config-org")
except HTTPError:
pass
def test_push_to_hub(self):
config = GenerationConfig(
do_sample=True,
temperature=0.7,
length_penalty=1.0,
)
config.push_to_hub("test-generation-config", token=self._token)
new_config = GenerationConfig.from_pretrained(f"{USER}/test-generation-config")
for k, v in config.to_dict().items():
if k != "transformers_version":
self.assertEqual(v, getattr(new_config, k))
# Reset repo
delete_repo(token=self._token, repo_id="test-generation-config")
# Push to hub via save_pretrained
with tempfile.TemporaryDirectory() as tmp_dir:
config.save_pretrained(tmp_dir, repo_id="test-generation-config", push_to_hub=True, token=self._token)
new_config = GenerationConfig.from_pretrained(f"{USER}/test-generation-config")
for k, v in config.to_dict().items():
if k != "transformers_version":
self.assertEqual(v, getattr(new_config, k))
def test_push_to_hub_in_organization(self):
config = GenerationConfig(
do_sample=True,
temperature=0.7,
length_penalty=1.0,
)
config.push_to_hub("valid_org/test-generation-config-org", token=self._token)
new_config = GenerationConfig.from_pretrained("valid_org/test-generation-config-org")
for k, v in config.to_dict().items():
if k != "transformers_version":
self.assertEqual(v, getattr(new_config, k))
# Reset repo
delete_repo(token=self._token, repo_id="valid_org/test-generation-config-org")
# Push to hub via save_pretrained
with tempfile.TemporaryDirectory() as tmp_dir:
config.save_pretrained(
tmp_dir, repo_id="valid_org/test-generation-config-org", push_to_hub=True, token=self._token
)
new_config = GenerationConfig.from_pretrained("valid_org/test-generation-config-org")
for k, v in config.to_dict().items():
if k != "transformers_version":
self.assertEqual(v, getattr(new_config, k))
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/generation/test_tf_utils.py | # coding=utf-8
# Copyright 2022 The HuggingFace Team Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a clone of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import annotations
import os
import tempfile
import unittest
import numpy as np
from huggingface_hub import hf_hub_download
from transformers import is_tensorflow_text_available, is_tf_available
from transformers.testing_utils import require_tensorflow_text, require_tf, slow
from ..test_modeling_tf_common import floats_tensor
from .test_framework_agnostic import GenerationIntegrationTestsMixin
if is_tf_available():
import tensorflow as tf
from transformers import (
AutoTokenizer,
TFAutoModelForCausalLM,
TFAutoModelForSeq2SeqLM,
TFAutoModelForSpeechSeq2Seq,
TFAutoModelForVision2Seq,
TFBartForConditionalGeneration,
TFLogitsProcessorList,
TFMinLengthLogitsProcessor,
)
from transformers.modeling_tf_utils import keras
if is_tensorflow_text_available():
import tensorflow_text as text
@require_tf
class TFGenerationIntegrationTests(unittest.TestCase, GenerationIntegrationTestsMixin):
# setting framework_dependent_parameters needs to be gated, just like its contents' imports
if is_tf_available():
framework_dependent_parameters = {
"AutoModelForCausalLM": TFAutoModelForCausalLM,
"AutoModelForSpeechSeq2Seq": TFAutoModelForSpeechSeq2Seq,
"AutoModelForSeq2SeqLM": TFAutoModelForSeq2SeqLM,
"AutoModelForVision2Seq": TFAutoModelForVision2Seq,
"LogitsProcessorList": TFLogitsProcessorList,
"MinLengthLogitsProcessor": TFMinLengthLogitsProcessor,
"create_tensor_fn": tf.convert_to_tensor,
"floats_tensor": floats_tensor,
"return_tensors": "tf",
}
@slow
def test_generate_tf_function_export_fixed_input_length(self):
# TF-only test: tf.saved_model export
test_model = TFAutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2")
input_length = 2
max_new_tokens = 2
class DummyModel(tf.Module):
def __init__(self, model):
super(DummyModel, self).__init__()
self.model = model
@tf.function(
input_signature=(
tf.TensorSpec((None, input_length), tf.int32, name="input_ids"),
tf.TensorSpec((None, input_length), tf.int32, name="attention_mask"),
),
jit_compile=True,
)
def serving(self, input_ids, attention_mask):
outputs = self.model.generate(
input_ids=input_ids,
attention_mask=attention_mask,
max_new_tokens=max_new_tokens,
return_dict_in_generate=True,
)
return {"sequences": outputs["sequences"]}
dummy_input_ids = [[2, 0], [102, 103]]
dummy_attention_masks = [[1, 0], [1, 1]]
dummy_model = DummyModel(model=test_model)
with tempfile.TemporaryDirectory() as tmp_dir:
tf.saved_model.save(dummy_model, tmp_dir, signatures={"serving_default": dummy_model.serving})
serving_func = tf.saved_model.load(tmp_dir).signatures["serving_default"]
for batch_size in range(1, len(dummy_input_ids) + 1):
inputs = {
"input_ids": tf.constant(dummy_input_ids[:batch_size]),
"attention_mask": tf.constant(dummy_attention_masks[:batch_size]),
}
tf_func_outputs = serving_func(**inputs)["sequences"]
tf_model_outputs = test_model.generate(**inputs, max_new_tokens=max_new_tokens)
tf.debugging.assert_equal(tf_func_outputs, tf_model_outputs)
@slow
def test_generate_tf_function_export_fixed_batch_size(self):
# TF-only test: tf.saved_model export
test_model = TFAutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2")
batch_size = 1
max_new_tokens = 2
class DummyModel(tf.Module):
def __init__(self, model):
super(DummyModel, self).__init__()
self.model = model
@tf.function(
input_signature=(
tf.TensorSpec((batch_size, None), tf.int32, name="input_ids"),
tf.TensorSpec((batch_size, None), tf.int32, name="attention_mask"),
),
jit_compile=True,
)
def serving(self, input_ids, attention_mask):
outputs = self.model.generate(
input_ids=input_ids,
attention_mask=attention_mask,
max_new_tokens=max_new_tokens,
return_dict_in_generate=True,
)
return {"sequences": outputs["sequences"]}
dummy_input_ids = [[2], [102, 103]]
dummy_attention_masks = [[1], [1, 1]]
dummy_model = DummyModel(model=test_model)
with tempfile.TemporaryDirectory() as tmp_dir:
tf.saved_model.save(dummy_model, tmp_dir, signatures={"serving_default": dummy_model.serving})
serving_func = tf.saved_model.load(tmp_dir).signatures["serving_default"]
for input_row in range(len(dummy_input_ids)):
inputs = {
"input_ids": tf.constant([dummy_input_ids[input_row]]),
"attention_mask": tf.constant([dummy_attention_masks[input_row]]),
}
tf_func_outputs = serving_func(**inputs)["sequences"]
tf_model_outputs = test_model.generate(**inputs, max_new_tokens=max_new_tokens)
tf.debugging.assert_equal(tf_func_outputs, tf_model_outputs)
@slow
@require_tensorflow_text
def test_generate_tf_function_export_with_tf_tokenizer(self):
# TF-only test: tf.saved_model export
with tempfile.TemporaryDirectory() as tmp_dir:
# file needed to load the TF tokenizer
hf_hub_download(repo_id="google/flan-t5-small", filename="spiece.model", local_dir=tmp_dir)
class CompleteSentenceTransformer(keras.layers.Layer):
def __init__(self):
super().__init__()
self.tokenizer = text.SentencepieceTokenizer(
model=tf.io.gfile.GFile(os.path.join(tmp_dir, "spiece.model"), "rb").read()
)
self.model = TFAutoModelForSeq2SeqLM.from_pretrained("hf-internal-testing/tiny-random-t5")
def call(self, inputs, *args, **kwargs):
tokens = self.tokenizer.tokenize(inputs)
input_ids, attention_mask = text.pad_model_inputs(
tokens, max_seq_length=64, pad_value=self.model.config.pad_token_id
)
outputs = self.model.generate(input_ids=input_ids, attention_mask=attention_mask)
return self.tokenizer.detokenize(outputs)
complete_model = CompleteSentenceTransformer()
inputs = keras.layers.Input(shape=(1,), dtype=tf.string, name="inputs")
outputs = complete_model(inputs)
keras_model = keras.Model(inputs, outputs)
keras_model.save(tmp_dir)
def test_eos_token_id_int_and_list_top_k_top_sampling(self):
# Has PT equivalent: this test relies on random sampling
generation_kwargs = {
"do_sample": True,
"num_beams": 1,
"top_p": 0.7,
"top_k": 10,
"temperature": 0.7,
}
expectation = 14
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
text = """Hello, my dog is cute and"""
tokens = tokenizer(text, return_tensors="tf")
model = TFAutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2")
eos_token_id = 638
# forces the generation to happen on CPU, to avoid GPU-related quirks
with tf.device(":/CPU:0"):
tf.random.set_seed(0)
generated_tokens = model.generate(**tokens, eos_token_id=eos_token_id, **generation_kwargs)
self.assertTrue(expectation == len(generated_tokens[0]))
eos_token_id = [638, 198]
with tf.device(":/CPU:0"):
tf.random.set_seed(0)
generated_tokens = model.generate(**tokens, eos_token_id=eos_token_id, **generation_kwargs)
self.assertTrue(expectation == len(generated_tokens[0]))
def test_model_kwarg_encoder_signature_filtering(self):
# Has PT equivalent: ample use of framework-specific code
bart_tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-bart")
article = """Hugging Face is a technology company based in New York and Paris."""
input_ids = bart_tokenizer(article, return_tensors="tf").input_ids
bart_model = TFBartForConditionalGeneration.from_pretrained("hf-internal-testing/tiny-random-bart")
output = bart_model.generate(input_ids).numpy()
# Let's create a fake model that has a different signature. In particular, this fake model accepts "foo" as an
# argument. Because "foo" is not in the encoder signature and doesn't start with "decoder_", it will be part of
# the encoder kwargs prior to signature filtering, which would lead to an exception. But filtering kicks in and
# saves the day.
class FakeBart(TFBartForConditionalGeneration):
def call(self, input_ids, foo=None, **kwargs):
return super().call(input_ids, **kwargs)
bart_model = FakeBart.from_pretrained("hf-internal-testing/tiny-random-bart")
fake_output = bart_model.generate(input_ids, foo="bar").numpy()
self.assertTrue(np.array_equal(output, fake_output))
# Encoder signature filtering only kicks in if it doesn't accept wildcard kwargs. The following test will fail
# because it doesn't do signature filtering.
class FakeEncoder(bart_model.model.encoder.__class__):
def call(self, input_ids, **kwargs):
return super().call(input_ids, **kwargs)
fake_encoder = FakeEncoder(bart_model.config, bart_model.model.shared)
bart_model.model.encoder = fake_encoder
# Normal generation still works (the output will be different because the encoder weights are different)
fake_output = bart_model.generate(input_ids).numpy()
with self.assertRaises(ValueError):
# FakeEncoder.call() accepts **kwargs -> no filtering -> value error due to unexpected input "foo"
bart_model.generate(input_ids, foo="bar")
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/generation/test_flax_logits_process.py | # coding=utf-8
# Copyright 2021 The HuggingFace Team Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a clone of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
import numpy as np
from transformers import is_flax_available
from transformers.testing_utils import require_flax
from ..test_modeling_flax_common import ids_tensor
if is_flax_available():
import jax
import jax.numpy as jnp
from transformers.generation import (
FlaxForcedBOSTokenLogitsProcessor,
FlaxForcedEOSTokenLogitsProcessor,
FlaxLogitsProcessorList,
FlaxMinLengthLogitsProcessor,
FlaxNoRepeatNGramLogitsProcessor,
FlaxTemperatureLogitsWarper,
FlaxTopKLogitsWarper,
FlaxTopPLogitsWarper,
)
@require_flax
class LogitsProcessorTest(unittest.TestCase):
def _get_uniform_logits(self, batch_size: int, length: int):
scores = jnp.ones((batch_size, length)) / length
return scores
def test_temperature_dist_warper(self):
input_ids = None
length = 20
scores = self._get_uniform_logits(batch_size=2, length=length)
# tweak scores to not be uniform anymore
scores = scores.at[1, 5].set((1 / length) + 0.1) # peak, 1st batch
scores = scores.at[1, 10].set((1 / length) - 0.4) # valley, 1st batch
# compute softmax
probs = jax.nn.softmax(scores, axis=-1)
temp_dist_warper_sharper = FlaxTemperatureLogitsWarper(temperature=0.5)
temp_dist_warper_smoother = FlaxTemperatureLogitsWarper(temperature=1.3)
warped_prob_sharp = jax.nn.softmax(temp_dist_warper_sharper(input_ids, scores.copy(), cur_len=None), axis=-1)
warped_prob_smooth = jax.nn.softmax(temp_dist_warper_smoother(input_ids, scores.copy(), cur_len=None), axis=-1)
# uniform distribution stays uniform
self.assertTrue(jnp.allclose(probs[0, :], warped_prob_sharp[0, :], atol=1e-3))
self.assertTrue(jnp.allclose(probs[0, :], warped_prob_smooth[0, :], atol=1e-3))
# sharp peaks get higher, valleys get lower
self.assertLess(probs[1, :].max(), warped_prob_sharp[1, :].max())
self.assertGreater(probs[1, :].min(), warped_prob_sharp[1, :].min())
# smooth peaks get lower, valleys get higher
self.assertGreater(probs[1, :].max(), warped_prob_smooth[1, :].max())
self.assertLess(probs[1, :].min(), warped_prob_smooth[1, :].min())
def test_top_k_dist_warper(self):
input_ids = None
vocab_size = 10
batch_size = 2
# create ramp distribution
ramp_logits = np.broadcast_to(np.arange(vocab_size)[None, :], (batch_size, vocab_size)).copy()
ramp_logits[1:, : vocab_size // 2] = ramp_logits[1:, : vocab_size // 2] + vocab_size
top_k_warp = FlaxTopKLogitsWarper(3)
scores = top_k_warp(input_ids, ramp_logits, cur_len=None)
# check that correct tokens are filtered
self.assertListEqual(jnp.isinf(scores[0]).tolist(), 7 * [True] + 3 * [False])
self.assertListEqual(jnp.isinf(scores[1]).tolist(), 2 * [True] + 3 * [False] + 5 * [True])
# check special case
length = 5
top_k_warp_safety_check = FlaxTopKLogitsWarper(top_k=1, filter_value=0.0, min_tokens_to_keep=3)
ramp_logits = np.broadcast_to(np.arange(length)[None, :], (batch_size, length)).copy()
scores = top_k_warp_safety_check(input_ids, ramp_logits, cur_len=None)
# min_tokens overwrites k: 3 tokens are kept => 2 tokens are nullified
self.assertListEqual((scores == 0.0).sum(axis=-1).tolist(), [2, 2])
def test_top_p_dist_warper(self):
input_ids = None
vocab_size = 10
batch_size = 2
# create distribution and take log (inverse to Softmax as taken in TopPLogitsWarper)
dist = np.log(np.array([[0.3, 0.1, 0.1, 0.5], [0.15, 0.3, 0.3, 0.25]]))
top_p_warp = FlaxTopPLogitsWarper(0.8)
filtered_dist = np.exp(top_p_warp(input_ids, dist, cur_len=None))
# dist should be filtered to keep min num values so that sum is >= top_p
# exp (-inf) => 0
EXPECTED_FILTERED_DIST = np.array([[0.3, 0.0, 0.0, 0.5], [0.0, 0.3, 0.3, 0.25]])
self.assertTrue(np.allclose(filtered_dist, EXPECTED_FILTERED_DIST, atol=1e-3))
# check edge cases with negative and extreme logits
ramp_logits = np.broadcast_to(np.arange(vocab_size)[None, :], (batch_size, vocab_size)).copy() - (
vocab_size // 2
)
# make ramp_logits more extreme
ramp_logits[1] = ramp_logits[1] * 100.0
# make sure at least 2 tokens are kept
top_p_warp = FlaxTopPLogitsWarper(0.9, min_tokens_to_keep=2, filter_value=0.0)
filtered_dist = top_p_warp(input_ids, ramp_logits, cur_len=None)
# first batch should keep three tokens, second batch would keep only 1, but due to `min_tokens_to_keep=2` keeps 2.
self.assertListEqual((filtered_dist != 0.0).sum(axis=-1).tolist(), [3, 2])
def test_min_length_dist_processor(self):
vocab_size = 20
batch_size = 4
eos_token_id = 0
min_dist_processor = FlaxMinLengthLogitsProcessor(min_length=10, eos_token_id=eos_token_id)
# check that min length is applied at length 5
input_ids = ids_tensor((batch_size, 20), vocab_size=20)
cur_len = 5
scores = self._get_uniform_logits(batch_size, vocab_size)
scores_before_min_length = min_dist_processor(input_ids, scores, cur_len=cur_len)
self.assertListEqual(scores_before_min_length[:, eos_token_id].tolist(), 4 * [-float("inf")])
# check that min length is not applied anymore at length 15
scores = self._get_uniform_logits(batch_size, vocab_size)
cur_len = 15
scores_before_min_length = min_dist_processor(input_ids, scores, cur_len=cur_len)
self.assertFalse(jnp.isinf(scores_before_min_length).any())
def test_forced_bos_token_logits_processor(self):
vocab_size = 20
batch_size = 4
bos_token_id = 0
logits_processor = FlaxForcedBOSTokenLogitsProcessor(bos_token_id=bos_token_id)
# check that all scores are -inf except the bos_token_id score
input_ids = ids_tensor((batch_size, 1), vocab_size=20)
cur_len = 1
scores = self._get_uniform_logits(batch_size, vocab_size)
scores = logits_processor(input_ids, scores, cur_len=cur_len)
self.assertTrue(jnp.isneginf(scores[:, bos_token_id + 1 :]).all())
self.assertListEqual(scores[:, bos_token_id].tolist(), 4 * [0]) # score for bos_token_id shold be zero
# check that bos_token_id is not forced if current length is greater than 1
cur_len = 3
scores = self._get_uniform_logits(batch_size, vocab_size)
scores = logits_processor(input_ids, scores, cur_len=cur_len)
self.assertFalse(jnp.isinf(scores).any())
def test_forced_eos_token_logits_processor(self):
vocab_size = 20
batch_size = 4
eos_token_id = 0
max_length = 5
logits_processor = FlaxForcedEOSTokenLogitsProcessor(max_length=max_length, eos_token_id=eos_token_id)
# check that all scores are -inf except the eos_token_id when max_length is reached
input_ids = ids_tensor((batch_size, 4), vocab_size=20)
cur_len = 4
scores = self._get_uniform_logits(batch_size, vocab_size)
scores = logits_processor(input_ids, scores, cur_len=cur_len)
self.assertTrue(jnp.isneginf(scores[:, eos_token_id + 1 :]).all())
self.assertListEqual(scores[:, eos_token_id].tolist(), 4 * [0]) # score for eos_token_id should be zero
# check that eos_token_id is not forced if max_length is not reached
cur_len = 3
scores = self._get_uniform_logits(batch_size, vocab_size)
scores = logits_processor(input_ids, scores, cur_len=cur_len)
self.assertFalse(jnp.isinf(scores).any())
def test_no_repeat_ngram_dist_processor(self):
vocab_size = 3
batch_size = 2
cur_len = 4
input_ids = np.array([[1, 1, 2, 1], [0, 1, 0, 1]], dtype="i4")
scores = self._get_uniform_logits(batch_size, vocab_size)
no_repeat_proc_2_gram = FlaxNoRepeatNGramLogitsProcessor(2)
no_repeat_proc_3_gram = FlaxNoRepeatNGramLogitsProcessor(3)
filtered_scores_2_gram = no_repeat_proc_2_gram(input_ids, scores, cur_len=cur_len)
filtered_scores_3_gram = no_repeat_proc_3_gram(input_ids, scores, cur_len=cur_len)
# 2-gram would forbid 2nd and 3rd token (1,2) at 1st batch and 1st token (0) at 2nd batch
self.assertListEqual(jnp.isinf(filtered_scores_2_gram).tolist(), [[False, True, True], [True, False, False]])
# 3-gram would forbid no token at 1st batch and 1st token (0) at 2nd batch
self.assertListEqual(jnp.isinf(filtered_scores_3_gram).tolist(), [[False, False, False], [True, False, False]])
def test_processor_list(self):
batch_size = 4
sequence_length = 10
vocab_size = 15
eos_token_id = 2
bos_token_id = 1
max_length = 15
# dummy input_ids and scores
input_ids = ids_tensor((batch_size, sequence_length), vocab_size)
input_ids_comp = input_ids.copy()
scores = self._get_uniform_logits(batch_size, vocab_size)
scores_comp = scores.copy()
# instantiate all dist processors
temp_dist_warp = FlaxTemperatureLogitsWarper(temperature=0.5)
top_k_warp = FlaxTopKLogitsWarper(3)
top_p_warp = FlaxTopPLogitsWarper(0.8)
no_repeat_proc = FlaxNoRepeatNGramLogitsProcessor(2)
# instantiate all logits processors
min_dist_proc = FlaxMinLengthLogitsProcessor(min_length=10, eos_token_id=eos_token_id)
bos_dist_proc = FlaxForcedBOSTokenLogitsProcessor(bos_token_id=bos_token_id)
eos_dist_proc = FlaxForcedEOSTokenLogitsProcessor(max_length=max_length, eos_token_id=eos_token_id)
cur_len = 10
# no processor list
scores = temp_dist_warp(input_ids, scores, cur_len=cur_len)
scores = top_k_warp(input_ids, scores, cur_len=cur_len)
scores = top_p_warp(input_ids, scores, cur_len=cur_len)
scores = min_dist_proc(input_ids, scores, cur_len=cur_len)
scores = bos_dist_proc(input_ids, scores, cur_len=cur_len)
scores = eos_dist_proc(input_ids, scores, cur_len=cur_len)
scores = no_repeat_proc(input_ids, scores, cur_len=cur_len)
# with processor list
processor = FlaxLogitsProcessorList(
[
temp_dist_warp,
top_k_warp,
top_p_warp,
min_dist_proc,
bos_dist_proc,
eos_dist_proc,
no_repeat_proc,
]
)
scores_comp = processor(input_ids, scores_comp, cur_len=cur_len)
# scores should be equal
self.assertTrue(jnp.allclose(scores, scores_comp, atol=1e-3))
# input_ids should never be changed
self.assertListEqual(input_ids.tolist(), input_ids_comp.tolist())
def test_processor_list_jitted(self):
batch_size = 4
sequence_length = 10
vocab_size = 15
eos_token_id = 2
bos_token_id = 1
max_length = 15
# dummy input_ids and scores
input_ids = ids_tensor((batch_size, sequence_length), vocab_size)
input_ids_comp = input_ids.copy()
scores = self._get_uniform_logits(batch_size, vocab_size)
scores_comp = scores.copy()
# instantiate all dist processors
temp_dist_warp = FlaxTemperatureLogitsWarper(temperature=0.5)
top_k_warp = FlaxTopKLogitsWarper(3)
top_p_warp = FlaxTopPLogitsWarper(0.8)
no_repeat_proc = FlaxNoRepeatNGramLogitsProcessor(2)
# instantiate all logits processors
min_dist_proc = FlaxMinLengthLogitsProcessor(min_length=10, eos_token_id=eos_token_id)
bos_dist_proc = FlaxForcedBOSTokenLogitsProcessor(bos_token_id=bos_token_id)
eos_dist_proc = FlaxForcedEOSTokenLogitsProcessor(max_length=max_length, eos_token_id=eos_token_id)
cur_len = 10
# no processor list
def run_no_processor_list(input_ids, scores, cur_len):
scores = temp_dist_warp(input_ids, scores, cur_len=cur_len)
scores = top_k_warp(input_ids, scores, cur_len=cur_len)
scores = top_p_warp(input_ids, scores, cur_len=cur_len)
scores = min_dist_proc(input_ids, scores, cur_len=cur_len)
scores = bos_dist_proc(input_ids, scores, cur_len=cur_len)
scores = eos_dist_proc(input_ids, scores, cur_len=cur_len)
scores = no_repeat_proc(input_ids, scores, cur_len=cur_len)
return scores
# with processor list
def run_processor_list(input_ids, scores, cur_len):
processor = FlaxLogitsProcessorList(
[
temp_dist_warp,
top_k_warp,
top_p_warp,
min_dist_proc,
bos_dist_proc,
eos_dist_proc,
no_repeat_proc,
]
)
scores = processor(input_ids, scores, cur_len=cur_len)
return scores
jitted_run_no_processor_list = jax.jit(run_no_processor_list)
jitted_run_processor_list = jax.jit(run_processor_list)
scores = jitted_run_no_processor_list(input_ids, scores, cur_len)
scores_comp = jitted_run_processor_list(input_ids, scores_comp, cur_len)
# scores should be equal
self.assertTrue(jnp.allclose(scores, scores_comp, atol=1e-3))
# input_ids should never be changed
self.assertListEqual(input_ids.tolist(), input_ids_comp.tolist())
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/generation/test_tf_logits_process.py | # coding=utf-8
# Copyright 2020 The HuggingFace Team Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a clone of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from __future__ import annotations
import unittest
import numpy as np
from parameterized import parameterized
from transformers import is_tf_available
from transformers.testing_utils import require_tf
if is_tf_available():
import tensorflow as tf
from transformers.generation import (
TFForcedBOSTokenLogitsProcessor,
TFForcedEOSTokenLogitsProcessor,
TFForceTokensLogitsProcessor,
TFLogitsProcessorList,
TFMinLengthLogitsProcessor,
TFNoBadWordsLogitsProcessor,
TFNoRepeatNGramLogitsProcessor,
TFRepetitionPenaltyLogitsProcessor,
TFSuppressTokensAtBeginLogitsProcessor,
TFSuppressTokensLogitsProcessor,
TFTemperatureLogitsWarper,
TFTopKLogitsWarper,
TFTopPLogitsWarper,
)
from ..test_modeling_tf_common import ids_tensor
@require_tf
class TFLogitsProcessorTest(unittest.TestCase):
def _get_uniform_logits(self, batch_size: int, length: int):
scores = tf.ones((batch_size, length), dtype=tf.float32) / length
return scores
@parameterized.expand([(False,), (True,)])
def test_min_length_dist_processor(self, use_xla):
vocab_size = 20
batch_size = 4
eos_token_id = 0
min_dist_processor = TFMinLengthLogitsProcessor(min_length=10, eos_token_id=eos_token_id)
if use_xla:
min_dist_processor = tf.function(min_dist_processor, jit_compile=True)
# check that min length is applied at length 5
cur_len = 5
input_ids = ids_tensor((batch_size, cur_len), vocab_size=20)
scores = self._get_uniform_logits(batch_size, vocab_size)
scores_before_min_length = min_dist_processor(input_ids, scores, cur_len)
self.assertListEqual(scores_before_min_length[:, eos_token_id].numpy().tolist(), 4 * [-float("inf")])
# check that min length is not applied anymore at length 15
cur_len = 15
input_ids = ids_tensor((batch_size, cur_len), vocab_size=20)
scores = self._get_uniform_logits(batch_size, vocab_size)
scores_before_min_length = min_dist_processor(input_ids, scores, cur_len)
self.assertFalse(tf.math.reduce_any(tf.math.is_inf(scores_before_min_length)).numpy())
@parameterized.expand([(False,), (True,)])
def test_temperature_dist_warper(self, use_xla):
input_ids = None
cur_len = None
length = 20
scores = self._get_uniform_logits(batch_size=2, length=length)
# tweak scores to not be uniform anymore
scores = scores.numpy()
scores[1, 5] = (1 / length) + 0.1 # peak, 1st batch
scores[1, 10] = (1 / length) - 0.4 # valley, 1st batch
scores = tf.convert_to_tensor(scores)
# compute softmax
probs = tf.nn.softmax(scores, axis=-1)
temp_dist_warper_sharper = TFTemperatureLogitsWarper(temperature=0.5)
temp_dist_warper_smoother = TFTemperatureLogitsWarper(temperature=1.3)
if use_xla:
temp_dist_warper_sharper = tf.function(temp_dist_warper_sharper, jit_compile=True)
temp_dist_warper_smoother = tf.function(temp_dist_warper_smoother, jit_compile=True)
warped_prob_sharp = tf.nn.softmax(temp_dist_warper_sharper(input_ids, tf.identity(scores), cur_len), axis=-1)
warped_prob_smooth = tf.nn.softmax(temp_dist_warper_smoother(input_ids, tf.identity(scores), cur_len), axis=-1)
# uniform distribution stays uniform
tf.debugging.assert_near(probs[0, :], warped_prob_sharp[0, :], atol=1e-3)
tf.debugging.assert_near(probs[0, :], warped_prob_smooth[0, :], atol=1e-3)
# sharp peaks get higher, valleys get lower
self.assertLess(tf.math.reduce_max(probs[1, :]), tf.math.reduce_max(warped_prob_sharp[1, :]))
self.assertGreater(tf.math.reduce_min(probs[1, :]), tf.math.reduce_min(warped_prob_sharp[1, :]))
# smooth peaks get lower, valleys get higher
self.assertGreater(tf.math.reduce_max(probs[1, :]), tf.math.reduce_max(warped_prob_smooth[1, :]))
self.assertLess(tf.math.reduce_min(probs[1, :]), tf.math.reduce_min(warped_prob_smooth[1, :]))
@parameterized.expand([(False,), (True,)])
def test_repetition_penalty_dist_process(self, use_xla):
vocab_size = 10
cur_len = 2
input_ids = tf.constant([[0, 1], [5, 0]], dtype=tf.int32)
self.assertEqual(cur_len, input_ids.shape[1])
scores = self._get_uniform_logits(batch_size=2, length=vocab_size)
mask = tf.cast(tf.constant([[1] + 9 * [0], 10 * [0]]), tf.bool)
scores = tf.where(mask, -1 / vocab_size, scores)
mask = tf.cast(tf.constant([10 * [0], 5 * [0] + [1] + 4 * [0]]), tf.bool)
scores = tf.where(mask, 4 / vocab_size, scores)
rep_penalty_proc = TFRepetitionPenaltyLogitsProcessor(penalty=2.0)
if use_xla:
rep_penalty_proc = tf.function(rep_penalty_proc, jit_compile=True)
scores = rep_penalty_proc(input_ids, tf.identity(scores), cur_len)
# check that values were correctly changed (negative scores for used tokens should increase, others
# should decrease)
self.assertAlmostEqual(scores[0, 0].numpy(), -(1 / vocab_size) * 2)
self.assertAlmostEqual(scores[0, 1].numpy(), (1 / vocab_size) / 2)
self.assertAlmostEqual(scores[0, 2].numpy(), (1 / vocab_size)) # unused tokens should see no change
self.assertAlmostEqual(scores[1, 0].numpy(), (1 / vocab_size) / 2)
self.assertAlmostEqual(scores[1, 5].numpy(), (4 / vocab_size) / 2)
self.assertAlmostEqual(scores[0, 2].numpy(), (1 / vocab_size)) # unused tokens should see no change
@parameterized.expand([(False,), (True,)])
def test_top_k_dist_warper(self, use_xla):
input_ids = None
cur_len = None
vocab_size = 10
batch_size = 2
# create ramp distribution
ramp_logits = np.broadcast_to(np.arange(vocab_size, dtype=np.float32), (batch_size, vocab_size)).copy()
ramp_logits[1:, : vocab_size // 2] = ramp_logits[1:, : vocab_size // 2] + vocab_size
top_k_warp = TFTopKLogitsWarper(3)
if use_xla:
top_k_warp = tf.function(top_k_warp, jit_compile=True)
scores = top_k_warp(input_ids, ramp_logits, cur_len)
# check that correct tokens are filtered
self.assertListEqual(tf.math.is_inf(scores[0]).numpy().tolist(), 7 * [True] + 3 * [False])
self.assertListEqual(tf.math.is_inf(scores[1]).numpy().tolist(), 2 * [True] + 3 * [False] + 5 * [True])
# check special cases
length = 5
logits = self._get_uniform_logits(batch_size=batch_size, length=length)
top_k_warp_safety_check = TFTopKLogitsWarper(top_k=1, filter_value=0.0, min_tokens_to_keep=3)
if use_xla:
top_k_warp_safety_check = tf.function(top_k_warp_safety_check, jit_compile=True)
scores = top_k_warp_safety_check(input_ids, logits, cur_len)
# uniform dist is not changed
self.assertListEqual(tf.math.reduce_sum(tf.where(scores == 0.0, 1, 0), axis=-1).numpy().tolist(), [0, 0])
ramp_logits = np.broadcast_to(np.arange(length, dtype=np.float32), (batch_size, length)).copy()
scores = top_k_warp_safety_check(input_ids, ramp_logits, cur_len)
# min_tokens overwrites k: 3 tokens are kept => 2 tokens are nullified
self.assertListEqual(tf.math.reduce_sum(tf.where(scores == 0.0, 1, 0), axis=-1).numpy().tolist(), [2, 2])
@parameterized.expand([(False,), (True,)])
def test_top_p_dist_warper(self, use_xla):
input_ids = None
cur_len = None
vocab_size = 10
batch_size = 2
# create distribution and take log (inverse to Softmax as taken in TFTopPLogitsWarper)
dist = np.log(np.array([[0.3, 0.1, 0.1, 0.5], [0.15, 0.3, 0.3, 0.25]], dtype=np.float32))
# top_p should have been 0.8 to test the edge case of top_p being exactly equal to sum of some token prob
# However, due to the numerical instability of softmax in TF we choose this as the edge case
# top_p as 0.8 passes when use_xla is True and fails when False. Refer PR #18984.
top_p_warp = TFTopPLogitsWarper(0.79999995)
if use_xla:
top_p_warp = tf.function(top_p_warp, jit_compile=True)
filtered_dist = tf.exp(top_p_warp(input_ids, dist, cur_len))
# dist should be filtered to keep min num values so that sum is >= top_p
# exp (-inf) => 0
EXPECTED_FILTERED_DIST = tf.constant([[0.3, 0.0, 0.0, 0.5], [0.0, 0.3, 0.3, 0.25]], dtype=tf.float32)
tf.debugging.assert_near(filtered_dist, EXPECTED_FILTERED_DIST, atol=1e-3)
# check edge cases with negative and extreme logits
ramp_logits = np.broadcast_to(
np.arange(vocab_size, dtype=np.float32)[None, :], (batch_size, vocab_size)
).copy() - (vocab_size // 2)
# make ramp_logits more extreme
ramp_logits[1] = ramp_logits[1] * 100.0
# make sure at least 2 tokens are kept
top_p_warp = TFTopPLogitsWarper(0.9, min_tokens_to_keep=2, filter_value=0.0)
if use_xla:
top_p_warp = tf.function(top_p_warp, jit_compile=True)
filtered_dist = top_p_warp(input_ids, ramp_logits, cur_len)
# first batch should keep three tokens, second batch would keep only 1, but due to `min_tokens_to_keep=2` keeps
# 2.
self.assertListEqual(
tf.math.reduce_sum(tf.where(filtered_dist != 0.0, 1, 0), axis=-1).numpy().tolist(), [3, 2]
)
def test_no_repeat_ngram_dist_processor(self):
vocab_size = 3
batch_size = 2
cur_len = 4
input_ids = tf.constant([[1, 1, 2, 1], [0, 1, 0, 1]], dtype=tf.int32)
self.assertEqual(cur_len, input_ids.shape[1])
scores = self._get_uniform_logits(batch_size, vocab_size)
no_repeat_proc_2_gram = TFNoRepeatNGramLogitsProcessor(2)
no_repeat_proc_3_gram = TFNoRepeatNGramLogitsProcessor(3)
filtered_scores_2_gram = no_repeat_proc_2_gram(input_ids, tf.identity(scores), cur_len)
filtered_scores_3_gram = no_repeat_proc_3_gram(input_ids, tf.identity(scores), cur_len)
# 2-gram would forbid 2nd and 3rd token (1,2) at 1st batch and 1st token (0) at 2nd batch
self.assertListEqual(
tf.math.is_inf(filtered_scores_2_gram).numpy().tolist(), [[False, True, True], [True, False, False]]
)
# 3-gram would forbid no token at 1st batch and 1st token (0) at 2nd batch
self.assertListEqual(
tf.math.is_inf(filtered_scores_3_gram).numpy().tolist(), [[False, False, False], [True, False, False]]
)
@parameterized.expand([(False,), (True,)])
def test_no_bad_words_dist_processor(self, use_xla):
vocab_size = 5
batch_size = 2
eos_token_id = 4
cur_len = 4
input_ids = tf.constant([[0, 1, 3, 1], [0, 1, 0, 1]], dtype=tf.int32)
self.assertEqual(cur_len, input_ids.shape[1])
bad_word_tokens = [[1], [4], [1, 0], [0, 1, 2], [1, 3, 1, 3]]
scores = self._get_uniform_logits(batch_size, vocab_size)
no_bad_words_dist_proc = TFNoBadWordsLogitsProcessor(bad_words_ids=bad_word_tokens, eos_token_id=eos_token_id)
if use_xla:
no_bad_words_dist_proc = tf.function(no_bad_words_dist_proc, jit_compile=True)
filtered_scores = no_bad_words_dist_proc(input_ids, tf.identity(scores), cur_len)
# batch 1: 1st, 2nd, and 4th (0, 1, 3) token are forbidden
# batch 2: 1st, 2nd, and 3rd (0, 1, 2) token are forbidden
self.assertListEqual(
tf.math.is_inf(filtered_scores).numpy().tolist(),
[[True, True, False, True, True], [True, True, True, False, True]],
)
@parameterized.expand([(False,), (True,)])
def test_forced_bos_token_logits_processor(self, use_xla):
vocab_size = 20
batch_size = 4
bos_token_id = 0
logits_processor = TFForcedBOSTokenLogitsProcessor(bos_token_id=bos_token_id)
if use_xla:
logits_processor = tf.function(logits_processor, jit_compile=True)
# check that all scores are -inf except the bos_token_id score
cur_len = 1
input_ids = ids_tensor((batch_size, cur_len), vocab_size=20)
scores = self._get_uniform_logits(batch_size, vocab_size)
scores = logits_processor(input_ids, scores, cur_len)
self.assertTrue(
tf.math.reduce_all(tf.math.is_inf(scores[:, bos_token_id + 1 :]) & (scores[:, bos_token_id + 1 :] < 0))
)
self.assertListEqual(scores[:, bos_token_id].numpy().tolist(), 4 * [0]) # score for bos_token_id shold be zero
# check that bos_token_id is not forced if current length is greater than 1
cur_len = 4
input_ids = ids_tensor((batch_size, cur_len), vocab_size=20)
scores = self._get_uniform_logits(batch_size, vocab_size)
scores = logits_processor(input_ids, scores, cur_len)
self.assertFalse(tf.math.reduce_any(tf.math.is_inf((scores))))
@parameterized.expand([(False,), (True,)])
def test_forced_eos_token_logits_processor(self, use_xla):
vocab_size = 20
batch_size = 4
eos_token_id = 0
max_length = 5
logits_processor = TFForcedEOSTokenLogitsProcessor(max_length=max_length, eos_token_id=eos_token_id)
if use_xla:
logits_processor = tf.function(logits_processor, jit_compile=True)
# check that all scores are -inf except the eos_token_id when max_length-1 is reached
cur_len = 4
input_ids = ids_tensor((batch_size, cur_len), vocab_size=20)
scores = self._get_uniform_logits(batch_size, vocab_size)
scores = logits_processor(input_ids, scores, cur_len)
self.assertTrue(
tf.math.reduce_all(tf.math.is_inf(scores[:, eos_token_id + 1 :]) & (scores[:, eos_token_id + 1 :] < 0))
)
self.assertListEqual(
scores[:, eos_token_id].numpy().tolist(), 4 * [0]
) # score for eos_token_id should be zero
# check that eos_token_id is not forced if max_length-1 is not reached
cur_len = 3
input_ids = ids_tensor((batch_size, cur_len), vocab_size=20)
scores = self._get_uniform_logits(batch_size, vocab_size)
scores = logits_processor(input_ids, scores, cur_len)
self.assertFalse(tf.math.reduce_any(tf.math.is_inf((scores))))
@parameterized.expand([(False,), (True,)])
def test_suppress_tokens_at_begin_logits_processor(self, use_xla):
vocab_size = 20
batch_size = 4
begin_suppress_tokens = [1, 2, 3]
begin_index = 5
logits_processor = TFSuppressTokensAtBeginLogitsProcessor(
begin_suppress_tokens=begin_suppress_tokens, begin_index=begin_index
)
if use_xla:
logits_processor = tf.function(logits_processor, jit_compile=True)
# Check that no scores are suppressed if begin_index is not reached
cur_len = 4
input_ids = tf.convert_to_tensor([[11, 17, 15, 8], [14, 0, 19, 5], [13, 11, 18, 19], [11, 12, 16, 15]])
scores = self._get_uniform_logits(batch_size, vocab_size)
scores = logits_processor(input_ids, scores, cur_len)
self.assertFalse(tf.math.reduce_any(tf.math.is_inf((scores))))
# Check that scores are suppressed if begin_index is reached
cur_len = 5
input_ids = tf.convert_to_tensor([[5, 5, 5, 0, 17], [18, 1, 9, 14, 17], [18, 6, 8, 15, 19], [8, 12, 17, 1, 2]])
scores = self._get_uniform_logits(batch_size, vocab_size)
scores = logits_processor(input_ids, scores, cur_len)
self.assertTrue(tf.math.reduce_all(tf.math.is_inf(tf.gather(scores, begin_suppress_tokens, axis=1))))
@parameterized.expand([(False,), (True,)])
def test_suppress_tokens_logits_processor(self, use_xla):
vocab_size = 20
batch_size = 4
suppress_tokens = [1, 3, 5]
keep_tokens = [i for i in range(vocab_size) if i not in suppress_tokens]
logits_processor = TFSuppressTokensLogitsProcessor(suppress_tokens=suppress_tokens)
if use_xla:
logits_processor = tf.function(logits_processor, jit_compile=True)
# Check that suppress_tokens are suppressed and others are not
cur_len = 5
input_ids = tf.convert_to_tensor([[0, 10, 19, 6, 3], [17, 4, 8, 17, 2], [7, 1, 11, 6, 15], [5, 8, 13, 16, 0]])
scores = self._get_uniform_logits(batch_size, vocab_size)
scores = logits_processor(input_ids, scores, cur_len)
self.assertTrue(tf.math.reduce_all(tf.math.is_inf(tf.gather(scores, suppress_tokens, axis=1))))
self.assertFalse(tf.math.reduce_any(tf.math.is_inf(tf.gather(scores, keep_tokens, axis=1))))
@parameterized.expand([(False,), (True,)])
def test_force_tokens_logits_processor(self, use_xla):
vocab_size = 20
batch_size = 4
force_token_map = {1: 2, 3: 2}
logits_processor = TFForceTokensLogitsProcessor(force_token_map=force_token_map)
if use_xla:
logits_processor = tf.function(logits_processor, jit_compile=True)
# check that if the cur_len is contained in the force_token_map, the logits are the same
# for all tokens except the one the force_token_map points to
cur_len = 1
input_ids = tf.convert_to_tensor([[11], [7], [5], [15]])
ids_tensor((batch_size, cur_len), vocab_size=20)
scores = self._get_uniform_logits(batch_size, vocab_size)
scores = logits_processor(input_ids, scores, cur_len)
tf.debugging.assert_near(tf.gather(scores, [force_token_map[cur_len]], axis=1), 0.0)
non_forced_inds = [i for i in range(vocab_size) if i != force_token_map[cur_len]]
self.assertTrue(
tf.math.reduce_all(tf.math.is_inf(tf.gather(scores, [non_forced_inds], axis=1))),
)
# check that if the cur_len is not contained in the force_token_map, the logits are not modified
cur_len = 2
input_ids = tf.convert_to_tensor([[2, 19], [19, 15], [4, 9], [7, 6]])
scores = self._get_uniform_logits(batch_size, vocab_size)
scores = logits_processor(input_ids, scores, cur_len)
self.assertFalse(tf.math.reduce_any(tf.math.is_inf((scores))))
@parameterized.expand([(False,), (True,)])
def test_processor_list(self, use_xla):
# TODO (Joao): reintroduce TFNoRepeatNGramLogitsProcessor when it gets compatible with XLA
batch_size = 4
cur_len = 10
vocab_size = 15
eos_token_id = 0
# dummy input_ids and scores
input_ids = ids_tensor((batch_size, cur_len), vocab_size)
input_ids_comp = tf.identity(input_ids)
scores = self._get_uniform_logits(batch_size, vocab_size)
scores_comp = tf.identity(scores)
# instantiate all dist processors
min_dist_proc = TFMinLengthLogitsProcessor(min_length=10, eos_token_id=eos_token_id)
temp_dist_warp = TFTemperatureLogitsWarper(temperature=0.5)
rep_penalty_proc = TFRepetitionPenaltyLogitsProcessor(penalty=2.0)
top_k_warp = TFTopKLogitsWarper(3)
top_p_warp = TFTopPLogitsWarper(0.8)
# no_repeat_proc = TFNoRepeatNGramLogitsProcessor(2)
no_bad_words_dist_proc = TFNoBadWordsLogitsProcessor(bad_words_ids=[[1]], eos_token_id=eos_token_id)
if use_xla:
min_dist_proc = tf.function(min_dist_proc, jit_compile=True)
temp_dist_warp = tf.function(temp_dist_warp, jit_compile=True)
rep_penalty_proc = tf.function(rep_penalty_proc, jit_compile=True)
top_k_warp = tf.function(top_k_warp, jit_compile=True)
top_p_warp = tf.function(top_p_warp, jit_compile=True)
# no_repeat_proc = tf.function(no_repeat_proc, jit_compile=True)
no_bad_words_dist_proc = tf.function(no_bad_words_dist_proc, jit_compile=True)
# no processor list
scores = min_dist_proc(input_ids, scores, cur_len)
scores = temp_dist_warp(input_ids, scores, cur_len)
scores = rep_penalty_proc(input_ids, scores, cur_len)
scores = top_k_warp(input_ids, scores, cur_len)
scores = top_p_warp(input_ids, scores, cur_len)
# scores = no_repeat_proc(input_ids, scores, cur_len)
scores = no_bad_words_dist_proc(input_ids, scores, cur_len)
# with processor list
processor = TFLogitsProcessorList(
[
min_dist_proc,
temp_dist_warp,
rep_penalty_proc,
top_k_warp,
top_p_warp,
# no_repeat_proc,
no_bad_words_dist_proc,
]
)
scores_comp = processor(input_ids, scores_comp, cur_len)
# remove inf
scores = tf.where(tf.math.is_inf(scores), -1e9, scores)
scores_comp = tf.where(tf.math.is_inf(scores_comp), -1e9, scores_comp)
# scores should be equal
tf.debugging.assert_near(scores, scores_comp, atol=1e-3)
# input_ids should never be changed
self.assertListEqual(input_ids.numpy().tolist(), input_ids_comp.numpy().tolist())
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/generation/test_logits_process.py | # coding=utf-8
# Copyright 2020 The HuggingFace Team Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a clone of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from typing import List, Union
from parameterized import parameterized
from transformers import is_torch_available
from transformers.testing_utils import require_torch, torch_device
from ..test_modeling_common import ids_tensor
if is_torch_available():
import torch
from torch import nn
from transformers.generation import (
EncoderNoRepeatNGramLogitsProcessor,
EncoderRepetitionPenaltyLogitsProcessor,
EpsilonLogitsWarper,
EtaLogitsWarper,
ExponentialDecayLengthPenalty,
ForcedBOSTokenLogitsProcessor,
ForcedEOSTokenLogitsProcessor,
HammingDiversityLogitsProcessor,
InfNanRemoveLogitsProcessor,
LogitNormalization,
LogitsProcessorList,
MinLengthLogitsProcessor,
MinNewTokensLengthLogitsProcessor,
NoBadWordsLogitsProcessor,
NoRepeatNGramLogitsProcessor,
PrefixConstrainedLogitsProcessor,
RepetitionPenaltyLogitsProcessor,
SequenceBiasLogitsProcessor,
TemperatureLogitsWarper,
TopKLogitsWarper,
TopPLogitsWarper,
TypicalLogitsWarper,
UnbatchedClassifierFreeGuidanceLogitsProcessor,
)
from transformers.generation.logits_process import BarkEosPrioritizerLogitsProcessor
@require_torch
class LogitsProcessorTest(unittest.TestCase):
def _get_uniform_logits(self, batch_size: int, length: int):
scores = torch.ones((batch_size, length), device=torch_device, dtype=torch.float) / length
return scores
def test_min_length_dist_processor(self):
vocab_size = 20
batch_size = 4
eos_token_id = 0
min_dist_processor = MinLengthLogitsProcessor(min_length=10, eos_token_id=eos_token_id)
# check that min length is applied at length 5
input_ids = ids_tensor((batch_size, 5), vocab_size=20)
scores = self._get_uniform_logits(batch_size, vocab_size)
scores_before_min_length = min_dist_processor(input_ids, scores)
self.assertListEqual(scores_before_min_length[:, eos_token_id].tolist(), 4 * [-float("inf")])
# check that min length is not applied anymore at length 15
input_ids = ids_tensor((batch_size, 15), vocab_size=20)
scores = self._get_uniform_logits(batch_size, vocab_size)
scores_before_min_length = min_dist_processor(input_ids, scores)
self.assertFalse(torch.isinf(scores_before_min_length).any())
@parameterized.expand([(0,), ([0, 18],)])
def test_new_min_length_dist_processor(self, eos_token_id: Union[int, List[int]]):
vocab_size = 20
batch_size = 4
# check that first input is skipped (min new length applying)
input_ids = ids_tensor((batch_size, 5), vocab_size=20)
new_min_dist_processor = MinNewTokensLengthLogitsProcessor(
prompt_length_to_skip=input_ids.shape[-1], min_new_tokens=3, eos_token_id=eos_token_id
)
expected_eos_scores_before_min_length = batch_size * [-float("inf")]
if isinstance(eos_token_id, list):
expected_eos_scores_before_min_length *= len(eos_token_id)
scores = self._get_uniform_logits(batch_size, vocab_size)
scores_before_min_length = new_min_dist_processor(input_ids, scores)
self.assertListEqual(
scores_before_min_length[:, eos_token_id].flatten().tolist(), expected_eos_scores_before_min_length
)
# check that, for skipping, now prompt length is 5, after that we expect first 5 tokens will be skipped
self.assertTrue(new_min_dist_processor.prompt_length_to_skip == 5)
# check that min length is applied at length 2
input_ids = ids_tensor((batch_size, 2), vocab_size=20)
scores = self._get_uniform_logits(batch_size, vocab_size)
scores_before_min_length = new_min_dist_processor(input_ids, scores)
self.assertListEqual(
scores_before_min_length[:, eos_token_id].flatten().tolist(), expected_eos_scores_before_min_length
)
# check that min new length is applied at length 6 (because it has only 1 new token)
input_ids = ids_tensor((batch_size, 6), vocab_size=20)
scores = self._get_uniform_logits(batch_size, vocab_size)
scores_before_min_length = new_min_dist_processor(input_ids, scores)
self.assertListEqual(
scores_before_min_length[:, eos_token_id].flatten().tolist(), expected_eos_scores_before_min_length
)
# check that min new length is applied at length 7 (because it has only 2 new tokens)
input_ids = ids_tensor((batch_size, 7), vocab_size=20)
scores = self._get_uniform_logits(batch_size, vocab_size)
scores_before_min_length = new_min_dist_processor(input_ids, scores)
self.assertListEqual(
scores_before_min_length[:, eos_token_id].flatten().tolist(), expected_eos_scores_before_min_length
)
# check that min new length is not applied anymore at length 8
input_ids = ids_tensor((batch_size, 8), vocab_size=20)
scores = self._get_uniform_logits(batch_size, vocab_size)
scores_before_min_length = new_min_dist_processor(input_ids, scores)
self.assertFalse(torch.isinf(scores_before_min_length).any())
# check that min new length is not applied anymore at length 15
input_ids = ids_tensor((batch_size, 15), vocab_size=20)
scores = self._get_uniform_logits(batch_size, vocab_size)
scores_before_min_length = new_min_dist_processor(input_ids, scores)
self.assertFalse(torch.isinf(scores_before_min_length).any())
def test_temperature_dist_warper(self):
input_ids = None
length = 20
scores = self._get_uniform_logits(batch_size=2, length=length)
# tweak scores to not be uniform anymore
scores[1, 5] = (1 / length) + 0.1 # peak, 1st batch
scores[1, 10] = (1 / length) - 0.4 # valley, 1st batch
# compute softmax
probs = nn.functional.softmax(scores, dim=-1)
temp_dist_warper_sharper = TemperatureLogitsWarper(temperature=0.5)
temp_dist_warper_smoother = TemperatureLogitsWarper(temperature=1.3)
warped_prob_sharp = nn.functional.softmax(temp_dist_warper_sharper(input_ids, scores), dim=-1)
warped_prob_smooth = nn.functional.softmax(temp_dist_warper_smoother(input_ids, scores), dim=-1)
processed_scores = temp_dist_warper_smoother(input_ids, scores)
# uniform distribution stays uniform
self.assertTrue(torch.allclose(probs[0, :], warped_prob_sharp[0, :], atol=1e-3))
self.assertTrue(torch.allclose(probs[0, :], warped_prob_smooth[0, :], atol=1e-3))
# sharp peaks get higher, valleys get lower
self.assertLess(probs[1, :].max(), warped_prob_sharp[1, :].max())
self.assertGreater(probs[1, :].min(), warped_prob_sharp[1, :].min())
# smooth peaks get lower, valleys get higher
self.assertGreater(probs[1, :].max(), warped_prob_smooth[1, :].max())
self.assertLess(probs[1, :].min(), warped_prob_smooth[1, :].min())
# processor should not change logits in-place
self.assertFalse(torch.all(scores == processed_scores))
def test_repetition_penalty_dist_process(self):
input_ids = torch.tensor([[0, 1], [5, 0]], device=torch_device, dtype=torch.long)
vocab_size = 10
scores = self._get_uniform_logits(batch_size=2, length=vocab_size)
# give values special values
scores[0, 0] = -(1 / vocab_size)
scores[1, 5] = 4 / vocab_size
rep_penalty_proc = RepetitionPenaltyLogitsProcessor(penalty=2.0)
processed_scores = rep_penalty_proc(input_ids, scores)
# check that values were correctly changed
self.assertAlmostEqual(processed_scores[0, 0].item(), -(1 / vocab_size) * 2)
self.assertAlmostEqual(processed_scores[0, 1].item(), (1 / vocab_size) / 2)
self.assertAlmostEqual(processed_scores[1, 0].item(), (1 / vocab_size) / 2)
self.assertAlmostEqual(processed_scores[1, 5].item(), (4 / vocab_size) / 2)
# processor should not change logits in-place
self.assertFalse(torch.all(scores == processed_scores))
def test_encoder_repetition_penalty_dist_process(self):
input_ids = torch.tensor([[0, 1], [5, 0]], device=torch_device, dtype=torch.long)
vocab_size = 10
scores = self._get_uniform_logits(batch_size=2, length=vocab_size)
# give values special values
scores[0, 0] = -(1 / vocab_size)
scores[1, 5] = 4 / vocab_size
rep_penalty_proc = EncoderRepetitionPenaltyLogitsProcessor(penalty=2.0, encoder_input_ids=input_ids)
processed_scores = rep_penalty_proc(input_ids, scores)
# check that values were correctly changed
self.assertAlmostEqual(processed_scores[0, 0].item(), -(1 / vocab_size) / 2)
self.assertAlmostEqual(processed_scores[0, 1].item(), (1 / vocab_size) * 2)
self.assertAlmostEqual(processed_scores[1, 0].item(), (1 / vocab_size) * 2)
self.assertAlmostEqual(processed_scores[1, 5].item(), (4 / vocab_size) * 2)
# check that values not in the encoder ids were NOT changed
self.assertAlmostEqual(processed_scores[0, 2].item(), (1 / vocab_size))
self.assertAlmostEqual(processed_scores[1, 2].item(), (1 / vocab_size))
# processor should not change logits in-place
self.assertFalse(torch.all(scores == processed_scores))
def test_top_k_dist_warper(self):
input_ids = None
vocab_size = 10
batch_size = 2
# create ramp distribution
ramp_logits = (
torch.arange(vocab_size, device=torch_device, dtype=torch.float).unsqueeze(0).repeat(batch_size, 1)
)
ramp_logits[1:, : vocab_size // 2] = ramp_logits[1:, : vocab_size // 2] + vocab_size
top_k_warp = TopKLogitsWarper(3)
scores = top_k_warp(input_ids, ramp_logits)
# check that correct tokens are filtered
self.assertListEqual(torch.isinf(scores[0]).tolist(), 7 * [True] + 3 * [False])
self.assertListEqual(torch.isinf(scores[1]).tolist(), 2 * [True] + 3 * [False] + 5 * [True])
# processor should not change logits in-place
self.assertFalse(torch.all(scores == ramp_logits))
# check special cases
length = 5
logits = self._get_uniform_logits(batch_size=batch_size, length=length)
top_k_warp_safety_check = TopKLogitsWarper(top_k=1, filter_value=0.0, min_tokens_to_keep=3)
scores = top_k_warp_safety_check(input_ids, logits)
# uniform dist is not changed
self.assertListEqual((scores == 0.0).to(torch.long).sum(dim=-1).tolist(), [0, 0])
ramp_logits = torch.arange(length, device=torch_device, dtype=torch.float).unsqueeze(0).repeat(batch_size, 1)
scores = top_k_warp_safety_check(input_ids, ramp_logits)
# min_tokens overwrites k: 3 tokens are kept => 2 tokens are nullified
self.assertListEqual((scores == 0.0).to(torch.long).sum(dim=-1).tolist(), [2, 2])
def test_top_p_dist_warper(self):
input_ids = None
vocab_size = 10
batch_size = 2
# create distribution and take log (inverse to Softmax as taken in TopPLogitsWarper)
dist = torch.log(
torch.tensor([[0.3, 0.1, 0.1, 0.5], [0.15, 0.3, 0.3, 0.25]], device=torch_device, dtype=torch.float)
)
top_p_warp = TopPLogitsWarper(0.8)
filtered_dist = torch.exp(top_p_warp(input_ids, dist))
# dist should be filtered to keep min num values so that sum is >= top_p
# exp (-inf) => 0
EXPECTED_FILTERED_DIST = torch.tensor(
[[0.3, 0.0, 0.0, 0.5], [0.0, 0.3, 0.3, 0.25]], device=torch_device, dtype=torch.float
)
self.assertTrue(torch.allclose(filtered_dist, EXPECTED_FILTERED_DIST, atol=1e-3))
# processor should not change logits in-place
self.assertFalse(torch.all(top_p_warp(input_ids, dist) == dist))
# check edge cases with negative and extreme logits
ramp_logits = torch.arange(vocab_size, device=torch_device, dtype=torch.float).unsqueeze(0).repeat(
batch_size, 1
) - (vocab_size // 2)
# make ramp_logits more extreme
ramp_logits[1] = ramp_logits[1] * 100.0
# make sure at least 2 tokens are kept
top_p_warp = TopPLogitsWarper(0.9, min_tokens_to_keep=2, filter_value=0.0)
filtered_dist = top_p_warp(input_ids, ramp_logits)
# first batch should keep three tokens, second batch would keep only 1, but due to `min_tokens_to_keep=2` keeps 2.
self.assertListEqual((filtered_dist != 0.0).to(torch.long).sum(dim=-1).tolist(), [3, 2])
def test_typical_dist_warper(self):
input_ids = None
vocab_size = 10
batch_size = 2
# create distribution and take log (inverse to Softmax as taken in TopPLogitsWarper)
dist = torch.log(
torch.tensor([[0.97, 0.01, 0.01, 0.01], [0.4, 0.2, 0.2, 0.2]], device=torch_device, dtype=torch.float)
)
typical_warp = TypicalLogitsWarper(0.5)
filtered_dist = torch.exp(typical_warp(input_ids, dist))
# dist should be filtered to keep min num values so that sum is >= 0.7
# exp (-inf) => 0
EXPECTED_FILTERED_DIST = torch.tensor(
[[0.97, 0.0, 0.0, 0.0], [0.0, 0.2, 0.2, 0.2]], device=torch_device, dtype=torch.float
)
self.assertTrue(torch.allclose(filtered_dist, EXPECTED_FILTERED_DIST, atol=1e-3))
# processor should not change logits in-place
self.assertFalse(torch.all(typical_warp(input_ids, dist) == dist))
# check special cases
length = 5
logits = self._get_uniform_logits(batch_size=batch_size, length=length)
typical_warp_safety_check = TypicalLogitsWarper(mass=0.5, filter_value=0.0, min_tokens_to_keep=3)
scores = typical_warp_safety_check(input_ids, logits)
# uniform dist is not changed
self.assertListEqual((scores == 0.0).to(torch.long).sum(dim=-1).tolist(), [0, 0])
# check edge cases with negative and extreme logits
ramp_logits = torch.arange(vocab_size, device=torch_device, dtype=torch.float).unsqueeze(0).repeat(
batch_size, 1
) - (vocab_size // 2)
# make ramp_logits more extreme
ramp_logits[1] = ramp_logits[1] * 100.0
# make sure at least 2 tokens are kept
typical_warp = TypicalLogitsWarper(0.7, min_tokens_to_keep=2, filter_value=0.0)
filtered_dist = typical_warp(input_ids, ramp_logits)
# first batch should keep two tokens, second batch would keep only 1, but due to `min_tokens_to_keep=2` keeps 2.
self.assertListEqual((filtered_dist != 0.0).to(torch.long).sum(dim=-1).tolist(), [2, 2])
def test_epsilon_dist_warper(self):
input_ids = None
vocab_size = 10
batch_size = 2
# create distribution and take log (inverse to Softmax as taken in TopPLogitsWarper)
dist = torch.log(
torch.tensor(
[[0.87, 0.099, 0.001, 0.03], [0.4, 0.299, 0.101, 0.2]], device=torch_device, dtype=torch.float
)
)
epsilon_warp = EpsilonLogitsWarper(0.1)
filtered_dist = torch.exp(epsilon_warp(input_ids, dist))
# dist should be filtered to only keep values with proba >= 0.1
# exp (-inf) => 0
EXPECTED_FILTERED_DIST = torch.tensor(
[[0.87, 0, 0, 0], [0.4, 0.299, 0.101, 0.2]], device=torch_device, dtype=torch.float
)
self.assertTrue(torch.allclose(filtered_dist, EXPECTED_FILTERED_DIST, atol=1e-3))
# processor should not change logits in-place
self.assertFalse(torch.all(epsilon_warp(input_ids, dist) == dist))
# check edge cases with negative and extreme logits
ramp_logits = torch.arange(vocab_size, device=torch_device, dtype=torch.float).unsqueeze(0).repeat(
batch_size, 1
) - (vocab_size // 2)
# make ramp_logits more extreme
ramp_logits[1] = ramp_logits[1] * 100.0
# make sure at least 2 tokens are kept
epsilon_warp = EpsilonLogitsWarper(5e-2, min_tokens_to_keep=2, filter_value=0.0)
filtered_dist = epsilon_warp(input_ids, ramp_logits)
# first batch should keep 3 tokens, second batch would keep only 1, but due to `min_tokens_to_keep=2` keeps 2.
self.assertListEqual((filtered_dist != 0.0).to(torch.long).sum(dim=-1).tolist(), [3, 2])
def test_eta_dist_warper(self):
input_ids = None
vocab_size = 10
batch_size = 2
# create distribution and take log (inverse to Softmax as taken in TopPLogitsWarper)
dist = torch.log(
torch.tensor([[0.0, 0.1, 0.8, 0.1], [0.01, 0.04, 0.9, 0.05]], device=torch_device, dtype=torch.float)
)
eta_warp = EtaLogitsWarper(0.0625)
filtered_dist = torch.exp(eta_warp(input_ids, dist))
# dist should be filtered to only keep values with proba >= min(0.0625, sqrt(0.0625) * e^-H(p))
# min(0.0625, 0.1320) is the cutoff for the first row and min(0.0625, 0.1644) is for the second
# where H is the entropy function and p is the probability vector.
# exp (-inf) => 0
EXPECTED_FILTERED_DIST = torch.tensor(
[[0.0, 0.1, 0.8, 0.1], [0.0, 0.0, 0.9, 0.0]], device=torch_device, dtype=torch.float
)
self.assertTrue(torch.allclose(filtered_dist, EXPECTED_FILTERED_DIST, atol=1e-3))
# processor should not change logits in-place
self.assertFalse(torch.all(eta_warp(input_ids, dist) == dist))
# check edge cases with negative and extreme logits
ramp_logits = torch.arange(vocab_size, device=torch_device, dtype=torch.float).unsqueeze(0).repeat(
batch_size, 1
) - (vocab_size // 2)
# make ramp_logits more extreme
ramp_logits[1] = ramp_logits[1] * 100.0
# make sure at least 2 tokens are kept
eta_warp = EtaLogitsWarper(0.1, min_tokens_to_keep=2, filter_value=0.0)
filtered_dist = eta_warp(input_ids, ramp_logits)
# first batch should keep 2 tokens, second batch would keep only 1, but due to `min_tokens_to_keep=2` keeps 2.
self.assertListEqual((filtered_dist != 0.0).to(torch.long).sum(dim=-1).tolist(), [2, 2])
def test_no_repeat_ngram_dist_processor(self):
vocab_size = 3
batch_size = 2
input_ids = torch.tensor([[1, 1, 2, 1], [0, 1, 0, 1]], device=torch_device, dtype=torch.long)
scores = self._get_uniform_logits(batch_size, vocab_size)
no_repeat_proc_2_gram = NoRepeatNGramLogitsProcessor(2)
no_repeat_proc_3_gram = NoRepeatNGramLogitsProcessor(3)
filtered_scores_2_gram = no_repeat_proc_2_gram(input_ids, scores)
filtered_scores_3_gram = no_repeat_proc_3_gram(input_ids, scores)
# 2-gram would forbid 2nd and 3rd token (1,2) at 1st batch and 1st token (0) at 2nd batch
self.assertListEqual(torch.isinf(filtered_scores_2_gram).tolist(), [[False, True, True], [True, False, False]])
# 3-gram would forbid no token at 1st batch and 1st token (0) at 2nd batch
self.assertListEqual(
torch.isinf(filtered_scores_3_gram).tolist(), [[False, False, False], [True, False, False]]
)
# processor should not change logits in-place
self.assertFalse(torch.all(scores == filtered_scores_2_gram))
self.assertFalse(torch.all(scores == filtered_scores_3_gram))
def test_encoder_no_repeat_ngram_dist_processor(self):
vocab_size = 3
num_beams = 2
batch_size = 1
encoder_input_ids = torch.tensor([1, 2, 1, 1], device=torch_device, dtype=torch.long)
input_ids = torch.tensor([[1, 2, 1], [8, 0, 2]], device=torch_device, dtype=torch.long)
scores = self._get_uniform_logits(batch_size * num_beams, vocab_size)
no_repeat_proc_2_gram = EncoderNoRepeatNGramLogitsProcessor(2, encoder_input_ids=encoder_input_ids)
no_repeat_proc_3_gram = EncoderNoRepeatNGramLogitsProcessor(3, encoder_input_ids=encoder_input_ids)
filtered_scores_2_gram = no_repeat_proc_2_gram(input_ids, scores)
filtered_scores_3_gram = no_repeat_proc_3_gram(input_ids, scores)
# 2-gram would forbid 1st and 2nd token at 1st beam and 1st token (0) at 2nd beam
self.assertListEqual(torch.isinf(filtered_scores_2_gram).tolist(), [[False, True, True], [False, True, False]])
# 3-gram would forbid 1st token at 1st beam and no token at 2nd beam
self.assertListEqual(
torch.isinf(filtered_scores_3_gram).tolist(), [[False, True, False], [False, False, False]]
)
# processor should not change logits in-place
self.assertFalse(torch.all(scores == filtered_scores_2_gram))
self.assertFalse(torch.all(scores == filtered_scores_3_gram))
# Batched input
vocab_size = 3
num_beams = 2
batch_size = 2
encoder_input_ids = torch.tensor([[1, 2, 1, 1], [0, 0, 2, 1]], device=torch_device, dtype=torch.long)
input_ids = torch.tensor([[1, 2, 1], [1, 0, 2], [0, 0, 0], [0, 2, 2]], device=torch_device, dtype=torch.long)
scores = self._get_uniform_logits(batch_size * num_beams, vocab_size)
no_repeat_proc_2_gram = EncoderNoRepeatNGramLogitsProcessor(2, encoder_input_ids=encoder_input_ids)
no_repeat_proc_3_gram = EncoderNoRepeatNGramLogitsProcessor(3, encoder_input_ids=encoder_input_ids)
filtered_scores_2_gram = no_repeat_proc_2_gram(input_ids, scores.clone())
filtered_scores_3_gram = no_repeat_proc_3_gram(input_ids, scores.clone())
# 2gram
# Batch 1
# - Beam 1: tokens (1, 2) forbidden
# - Beam 2: tokens (1) forbidden
# Batch 2
# - Beam 1: tokens (0, 2) forbidden
# - Beam 2: tokens (1) forbidden
self.assertListEqual(
torch.isinf(filtered_scores_2_gram).tolist(),
[[False, True, True], [False, True, False], [True, False, True], [False, True, False]],
)
# Batch 1
# - Beam 1: tokens (1) forbidden
# - Beam 2: tokens () forbidden
# Batch 2
# - Beam 1: tokens (2) forbidden
# - Beam 2: tokens () forbidden
self.assertListEqual(
torch.isinf(filtered_scores_3_gram).tolist(),
[[False, True, False], [False, False, False], [False, False, True], [False, False, False]],
)
def test_no_bad_words_dist_processor(self):
vocab_size = 5
batch_size = 2
eos_token_id = 4
input_ids = torch.tensor([[0, 1, 3, 1], [0, 1, 0, 1]], device=torch_device, dtype=torch.long)
bad_word_tokens = [[1], [4], [1, 0], [0, 1, 2], [1, 3, 1, 3]]
scores = self._get_uniform_logits(batch_size, vocab_size)
no_bad_words_dist_proc = NoBadWordsLogitsProcessor(bad_words_ids=bad_word_tokens, eos_token_id=eos_token_id)
filtered_scores = no_bad_words_dist_proc(input_ids, scores)
# batch 1: 1st, 2nd, and 4th (0, 1, 3) token are forbidden
# batch 2: 1st, 2nd, and 3rd (0, 1, 2) token are forbidden
# Note that 5th element cannot be forbidden as it is EOS token
self.assertListEqual(
torch.isinf(filtered_scores).tolist(), [[True, True, False, True, False], [True, True, True, False, False]]
)
# processor should not change logits in-place
self.assertFalse(torch.all(scores == filtered_scores))
# check edge case
no_bad_words_dist_proc = NoBadWordsLogitsProcessor(bad_words_ids=[[4]], eos_token_id=eos_token_id)
filtered_scores = no_bad_words_dist_proc(input_ids, scores)
self.assertTrue(torch.allclose(scores, filtered_scores, atol=1e-3))
def test_bias_dist_processor(self):
vocab_size = 5
batch_size = 2
input_ids = torch.tensor([[0, 1, 3, 1], [0, 1, 0, 1]], device=torch_device, dtype=torch.long)
positive_bias = {(1,): 100.0, (4,): 100.0}
negative_bias = {(1, 0): -100.0, (0, 1, 2): -100.0, (1, 3, 1, 3): -100.0}
# biases the same termination twice, to ensure we can handle overlapping terminations (it won't have an effect
# on the test cases, though)
negative_bias.update({(1, 3, 1, 3, 1, 3): -100.0})
sequence_bias = {**positive_bias, **negative_bias}
# scores = 0 to facilitate checks
scores = torch.zeros((batch_size, vocab_size), dtype=torch.float, device=torch_device)
bias_dist_proc = SequenceBiasLogitsProcessor(sequence_bias=sequence_bias)
filtered_scores = bias_dist_proc(input_ids, scores)
# batch 1: positive bias: tokens (1, 4); negative bias: tokens (0, 3); neutral: tokens (2)
# batch 2: positive bias: tokens (1, 4); negative bias: tokens (0, 2); neutral: tokens (3)
self.assertListEqual(
filtered_scores.tolist(), [[-100.0, 100.0, 0.0, -100.0, 100.0], [-100.0, 100.0, -100.0, 0.0, 100.0]]
)
# processor should not change logits in-place
self.assertFalse(torch.all(scores == filtered_scores))
def test_processor_list(self):
batch_size = 4
sequence_length = 10
vocab_size = 15
eos_token_id = 0
# dummy input_ids and scores
input_ids = ids_tensor((batch_size, sequence_length), vocab_size)
input_ids_comp = input_ids.clone()
scores = self._get_uniform_logits(batch_size, vocab_size)
scores_comp = scores.clone()
# instantiate all dist processors
min_dist_proc = MinLengthLogitsProcessor(min_length=10, eos_token_id=eos_token_id)
temp_dist_warp = TemperatureLogitsWarper(temperature=0.5)
rep_penalty_proc = RepetitionPenaltyLogitsProcessor(penalty=2.0)
top_k_warp = TopKLogitsWarper(3)
top_p_warp = TopPLogitsWarper(0.8)
no_repeat_proc = NoRepeatNGramLogitsProcessor(2)
no_bad_words_dist_proc = NoBadWordsLogitsProcessor(bad_words_ids=[[1]], eos_token_id=eos_token_id)
# no processor list
scores = min_dist_proc(input_ids, scores)
scores = temp_dist_warp(input_ids, scores)
scores = rep_penalty_proc(input_ids, scores)
scores = top_k_warp(input_ids, scores)
scores = top_p_warp(input_ids, scores)
scores = no_repeat_proc(input_ids, scores)
scores = no_bad_words_dist_proc(input_ids, scores)
# with processor list
processor = LogitsProcessorList(
[
min_dist_proc,
temp_dist_warp,
rep_penalty_proc,
top_k_warp,
top_p_warp,
no_repeat_proc,
no_bad_words_dist_proc,
]
)
scores_comp = processor(input_ids, scores_comp)
# scores should be equal
self.assertTrue(torch.allclose(scores, scores_comp, atol=1e-3))
# input_ids should never be changed
self.assertListEqual(input_ids.tolist(), input_ids_comp.tolist())
def test_prefix_constrained_logits_processor(self):
vocab_size = 5
batch_size = 2
input_ids = torch.tensor([[0, 1, 3, 1], [0, 1, 0, 1]], device=torch_device, dtype=torch.long)
scores = self._get_uniform_logits(batch_size, vocab_size)
def prefix_allowed_tokens_fn(batch_id, inputs_ids):
return [[0, 1], [2, 3]][batch_id]
prefix_constrained_logits_proc = PrefixConstrainedLogitsProcessor(prefix_allowed_tokens_fn, 1)
filtered_scores = prefix_constrained_logits_proc(input_ids, scores)
# batch 1: 1st, 2nd (0, 1) token are allowed
# batch 2: 3rd, 4th (2, 3) token are allowed
self.assertListEqual(
torch.isinf(filtered_scores).tolist(), [[False, False, True, True, True], [True, True, False, False, True]]
)
def empty_prefix_allowed_tokens_fn(batch_id, inputs_ids):
return []
prefix_constrained_logits_proc = PrefixConstrainedLogitsProcessor(empty_prefix_allowed_tokens_fn, 1)
self.assertRaises(ValueError, prefix_constrained_logits_proc, input_ids, scores)
# processor should not change logits in-place
self.assertFalse(torch.all(scores == filtered_scores))
def test_hamming_diversity(self):
vocab_size = 4
num_beams = 2
num_beam_groups = 2
scores = self._get_uniform_logits(num_beams, vocab_size)
# batch_idx = 0 -> index batch_idx * num_beam_groups -> idx = 0 * 2 = 0 -> penalises tokens 1
# batch_idx = 1 -> index batch_idx * num_beam_groups -> idx = 1 * 2 = 2 -> penalises tokens 1
current_tokens = torch.tensor([0, 3, 1, 2], device=torch_device, dtype=torch.long)
diversity_logits_processor = HammingDiversityLogitsProcessor(
diversity_penalty=1.0, num_beams=num_beams, num_beam_groups=num_beam_groups
)
processed_scores = diversity_logits_processor(None, scores, current_tokens, 1)
self.assertTrue(
torch.allclose(
processed_scores[0], torch.tensor([-0.7500, 0.2500, 0.2500, 0.2500], device=torch_device), atol=1e-3
)
)
self.assertTrue(
torch.allclose(
processed_scores[1], torch.tensor([0.2500, -0.7500, 0.2500, 0.2500], device=torch_device), atol=1e-3
)
)
# processor should not change logits in-place
self.assertFalse(torch.all(scores == processed_scores))
def test_forced_bos_token_logits_processor(self):
vocab_size = 20
batch_size = 4
bos_token_id = 0
logits_processor = ForcedBOSTokenLogitsProcessor(bos_token_id=bos_token_id)
# check that all scores are -inf except the bos_token_id score
input_ids = ids_tensor((batch_size, 1), vocab_size=20)
scores = self._get_uniform_logits(batch_size, vocab_size)
processed_scores = logits_processor(input_ids, scores)
self.assertTrue(torch.isneginf(processed_scores[:, bos_token_id + 1 :]).all())
# score for bos_token_id shold be zero
self.assertListEqual(processed_scores[:, bos_token_id].tolist(), 4 * [0])
# processor should not change logits in-place
self.assertFalse(torch.all(scores == processed_scores))
# check that bos_token_id is not forced if current length is greater than 1
input_ids = ids_tensor((batch_size, 4), vocab_size=20)
scores = self._get_uniform_logits(batch_size, vocab_size)
processed_scores = logits_processor(input_ids, scores)
self.assertFalse(torch.isinf(processed_scores).any())
def test_forced_eos_token_logits_processor(self):
vocab_size = 20
batch_size = 4
eos_token_id = 0
max_length = 5
logits_processor = ForcedEOSTokenLogitsProcessor(max_length=max_length, eos_token_id=eos_token_id)
# check that all scores are -inf except the eos_token_id when max_length-1 is reached
input_ids = ids_tensor((batch_size, 4), vocab_size=20)
scores = self._get_uniform_logits(batch_size, vocab_size)
processed_scores = logits_processor(input_ids, scores)
self.assertTrue(torch.isneginf(processed_scores[:, eos_token_id + 1 :]).all())
# score for eos_token_id should be zero
self.assertListEqual(processed_scores[:, eos_token_id].tolist(), 4 * [0])
# processor should not change logits in-place
self.assertFalse(torch.all(scores == processed_scores))
# check that eos_token_id is not forced if max_length-1 is not reached
input_ids = ids_tensor((batch_size, 3), vocab_size=20)
scores = self._get_uniform_logits(batch_size, vocab_size)
processed_scores = logits_processor(input_ids, scores)
self.assertFalse(torch.isinf(processed_scores).any())
def test_remove_nan_inf_logits_processor(self):
scores = torch.tensor(
[[0.0, 0.7, 0.8, float("nan")], [0.1, float("inf"), 0.3, float("-inf")]], device=torch_device
)
input_ids = ids_tensor((2, 4), vocab_size=20)
logits_processor = InfNanRemoveLogitsProcessor()
processed_scores = logits_processor(input_ids, scores)
self.assertTrue(
torch.allclose(
processed_scores,
torch.tensor(
[
[0.0, 0.7, 0.8, 0.0],
[0.1, torch.finfo(processed_scores.dtype).max, 0.3, torch.finfo(processed_scores.dtype).min],
],
device=torch_device,
),
atol=1e-6,
)
)
# processor should not change logits in-place
self.assertFalse(torch.all(scores == processed_scores))
def test_exponential_decay_length_penalty(self):
vocab_size = 20
batch_size = 4
eos_token_id = 0
penalty_start = 5
penalty_factor = 1.1
input_ids = ids_tensor((batch_size, 2), vocab_size=vocab_size)
input_ids_seq_length = input_ids.shape[-1]
length_decay_processor = ExponentialDecayLengthPenalty(
exponential_decay_length_penalty=(penalty_start, penalty_factor),
eos_token_id=eos_token_id,
input_ids_seq_length=input_ids_seq_length,
)
# check that penalty is not applied before start
scores = self._get_uniform_logits(batch_size, vocab_size)
scores_before_start = length_decay_processor(input_ids, scores)
self.assertListEqual(scores_before_start[:, eos_token_id].tolist(), scores[:, eos_token_id].tolist())
# check that penalty is applied after start
input_ids = ids_tensor((batch_size, 20), vocab_size=vocab_size)
scores = self._get_uniform_logits(batch_size, vocab_size)
scores_after_start = length_decay_processor(input_ids, scores)
self.assertTrue(torch.gt(scores_after_start[:, eos_token_id], scores[:, eos_token_id]).all())
# check the penalty increases negative scores
input_ids = ids_tensor((batch_size, 20), vocab_size=vocab_size)
scores = torch.neg(self._get_uniform_logits(batch_size, vocab_size))
scores_after_start = length_decay_processor(input_ids, scores)
self.assertTrue(torch.gt(scores_after_start[:, eos_token_id], scores[:, eos_token_id]).all())
# processor should not change logits in-place
self.assertFalse(torch.all(scores == scores_after_start))
def test_normalization(self):
input_ids = None
scores = torch.tensor(
[[-23.18, -29.96, -43.54, 47.77], [-33.58, -26.87, -32.96, 22.51]], device=torch_device, dtype=torch.float
)
logit_normalization = LogitNormalization()
normalized_scores = logit_normalization(input_ids, scores).exp()
ones = torch.ones(scores.shape[0], device=torch_device, dtype=torch.float)
self.assertTrue(normalized_scores.sum(dim=-1).allclose(ones))
self.assertTrue(normalized_scores.allclose(scores.softmax(dim=-1)))
# processor should not change logits in-place
self.assertFalse(torch.all(scores == normalized_scores))
def test_classifier_free_guidance(self):
class Namespace(dict):
pass
logits_uncond = torch.tensor([[[1.0, 0, 1.5]]])
logits_cond = torch.tensor([[[1.0, 1.0, 1.0]]])
def dummy_model(input_ids, attention_mask, use_cache=True, past_key_values=None):
out = Namespace()
out.logits = logits_uncond
out.past_key_values = None
return out
def lsm(x):
return torch.nn.functional.log_softmax(x, dim=-1)
# explicit unconditional prompt + attention mask
input_ids = torch.LongTensor([[0]])
cfg = UnbatchedClassifierFreeGuidanceLogitsProcessor(
1.5, dummy_model, input_ids, torch.ones_like(input_ids, dtype=torch.long)
)
out = cfg(input_ids, logits_cond)[0, -1]
res = (lsm(logits_uncond) + 1.5 * (lsm(logits_cond) - lsm(logits_uncond)))[0, -1]
self.assertAlmostEqual(out[0].item(), res[0].item())
self.assertAlmostEqual(out[1].item(), res[1].item())
self.assertAlmostEqual(out[2].item(), res[2].item())
# explicit unconditional prompt
input_ids = torch.LongTensor([[0]])
cfg = UnbatchedClassifierFreeGuidanceLogitsProcessor(1.5, dummy_model, input_ids)
out = cfg(input_ids, logits_cond)[0, -1]
res = (lsm(logits_uncond) + 1.5 * (lsm(logits_cond) - lsm(logits_uncond)))[0, -1]
self.assertAlmostEqual(out[0].item(), res[0].item())
self.assertAlmostEqual(out[1].item(), res[1].item())
self.assertAlmostEqual(out[2].item(), res[2].item())
# all implicit
input_ids = torch.LongTensor([[0]])
cfg = UnbatchedClassifierFreeGuidanceLogitsProcessor(1.5, dummy_model)
out = cfg(input_ids, logits_cond)[0, -1]
res = (lsm(logits_uncond) + 1.5 * (lsm(logits_cond) - lsm(logits_uncond)))[0, -1]
self.assertAlmostEqual(out[0].item(), res[0].item())
self.assertAlmostEqual(out[1].item(), res[1].item())
self.assertAlmostEqual(out[2].item(), res[2].item())
def test_early_stop_processor(self):
input_ids = None
eos_token_id = 2
min_eos_p = 0.1 ## some small float
scores = self._get_uniform_logits(2, 4)
scores[0][eos_token_id] = -6 ## less than log(min_eos_p)
esp = BarkEosPrioritizerLogitsProcessor(eos_token_id=eos_token_id, min_eos_p=min_eos_p)
actual_scores = esp(input_ids, scores)
expected_scores_list = [
scores[0].tolist(),
[float("-inf"), float("-inf"), scores[0][0], float("-inf")],
]
self.assertListEqual(actual_scores.tolist(), expected_scores_list)
def test_early_stop_processor_multi_eos(self):
input_ids = None
eos_token_id = [2, 3]
min_eos_p = 0.1 ## some small float
scores = self._get_uniform_logits(2, 4)
scores[0][eos_token_id] = -6 ## less than log(min_eos_p)
esp = BarkEosPrioritizerLogitsProcessor(eos_token_id=eos_token_id, min_eos_p=min_eos_p)
actual_scores = esp(input_ids, scores)
expected_scores_list = [
scores[0].tolist(),
[float("-inf"), float("-inf"), scores[0][0], scores[0][0]],
]
self.assertListEqual(actual_scores.tolist(), expected_scores_list)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/generation/test_streamers.py | # coding=utf-8
# Copyright 2023 The HuggingFace Team Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a clone of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from queue import Empty
from threading import Thread
from transformers import AutoTokenizer, TextIteratorStreamer, TextStreamer, is_torch_available
from transformers.testing_utils import CaptureStdout, require_torch, torch_device
from ..test_modeling_common import ids_tensor
if is_torch_available():
import torch
from transformers import AutoModelForCausalLM
@require_torch
class StreamerTester(unittest.TestCase):
def test_text_streamer_matches_non_streaming(self):
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
model = AutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2").to(torch_device)
model.config.eos_token_id = -1
input_ids = ids_tensor((1, 5), vocab_size=model.config.vocab_size).to(torch_device)
greedy_ids = model.generate(input_ids, max_new_tokens=10, do_sample=False)
greedy_text = tokenizer.decode(greedy_ids[0])
with CaptureStdout() as cs:
streamer = TextStreamer(tokenizer)
model.generate(input_ids, max_new_tokens=10, do_sample=False, streamer=streamer)
# The greedy text should be printed to stdout, except for the final "\n" in the streamer
streamer_text = cs.out[:-1]
self.assertEqual(streamer_text, greedy_text)
def test_iterator_streamer_matches_non_streaming(self):
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
model = AutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2").to(torch_device)
model.config.eos_token_id = -1
input_ids = ids_tensor((1, 5), vocab_size=model.config.vocab_size).to(torch_device)
greedy_ids = model.generate(input_ids, max_new_tokens=10, do_sample=False)
greedy_text = tokenizer.decode(greedy_ids[0])
streamer = TextIteratorStreamer(tokenizer)
generation_kwargs = {"input_ids": input_ids, "max_new_tokens": 10, "do_sample": False, "streamer": streamer}
thread = Thread(target=model.generate, kwargs=generation_kwargs)
thread.start()
streamer_text = ""
for new_text in streamer:
streamer_text += new_text
self.assertEqual(streamer_text, greedy_text)
def test_text_streamer_skip_prompt(self):
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
model = AutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2").to(torch_device)
model.config.eos_token_id = -1
input_ids = ids_tensor((1, 5), vocab_size=model.config.vocab_size).to(torch_device)
greedy_ids = model.generate(input_ids, max_new_tokens=10, do_sample=False)
new_greedy_ids = greedy_ids[:, input_ids.shape[1] :]
new_greedy_text = tokenizer.decode(new_greedy_ids[0])
with CaptureStdout() as cs:
streamer = TextStreamer(tokenizer, skip_prompt=True)
model.generate(input_ids, max_new_tokens=10, do_sample=False, streamer=streamer)
# The greedy text should be printed to stdout, except for the final "\n" in the streamer
streamer_text = cs.out[:-1]
self.assertEqual(streamer_text, new_greedy_text)
def test_text_streamer_decode_kwargs(self):
# Tests that we can pass `decode_kwargs` to the streamer to control how the tokens are decoded. Must be tested
# with actual models -- the dummy models' tokenizers are not aligned with their models, and
# `skip_special_tokens=True` has no effect on them
tokenizer = AutoTokenizer.from_pretrained("distilbert/distilgpt2")
model = AutoModelForCausalLM.from_pretrained("distilbert/distilgpt2").to(torch_device)
model.config.eos_token_id = -1
input_ids = torch.ones((1, 5), device=torch_device).long() * model.config.bos_token_id
with CaptureStdout() as cs:
streamer = TextStreamer(tokenizer, skip_special_tokens=True)
model.generate(input_ids, max_new_tokens=1, do_sample=False, streamer=streamer)
# The prompt contains a special token, so the streamer should not print it. As such, the output text, when
# re-tokenized, must only contain one token
streamer_text = cs.out[:-1] # Remove the final "\n"
streamer_text_tokenized = tokenizer(streamer_text, return_tensors="pt")
self.assertEqual(streamer_text_tokenized.input_ids.shape, (1, 1))
def test_iterator_streamer_timeout(self):
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
model = AutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2").to(torch_device)
model.config.eos_token_id = -1
input_ids = ids_tensor((1, 5), vocab_size=model.config.vocab_size).to(torch_device)
streamer = TextIteratorStreamer(tokenizer, timeout=0.001)
generation_kwargs = {"input_ids": input_ids, "max_new_tokens": 10, "do_sample": False, "streamer": streamer}
thread = Thread(target=model.generate, kwargs=generation_kwargs)
thread.start()
# The streamer will timeout after 0.001 seconds, so an exception will be raised
with self.assertRaises(Empty):
streamer_text = ""
for new_text in streamer:
streamer_text += new_text
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/generation/test_framework_agnostic.py | """
Framework agnostic tests for generate()-related methods.
"""
import numpy as np
from transformers import AutoTokenizer
from transformers.testing_utils import slow, torch_device
class GenerationIntegrationTestsMixin:
# To be populated by the child classes
framework_dependent_parameters = {
"AutoModelForCausalLM": None,
"AutoModelForSpeechSeq2Seq": None,
"AutoModelForSeq2SeqLM": None,
"AutoModelForVision2Seq": None,
"LogitsProcessorList": None,
"MinLengthLogitsProcessor": None,
"create_tensor_fn": None,
"floats_tensor": None,
"return_tensors": None,
"set_seed": None,
}
def test_validate_generation_inputs(self):
model_cls = self.framework_dependent_parameters["AutoModelForSeq2SeqLM"]
return_tensors = self.framework_dependent_parameters["return_tensors"]
create_tensor_fn = self.framework_dependent_parameters["create_tensor_fn"]
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-t5")
model = model_cls.from_pretrained("hf-internal-testing/tiny-random-t5")
encoder_input_str = "Hello world"
input_ids = tokenizer(encoder_input_str, return_tensors=return_tensors).input_ids
# typos are quickly detected (the correct argument is `do_sample`)
with self.assertRaisesRegex(ValueError, "do_samples"):
model.generate(input_ids, do_samples=True)
# arbitrary arguments that will not be used anywhere are also not accepted
with self.assertRaisesRegex(ValueError, "foo"):
fake_model_kwargs = {"foo": "bar"}
model.generate(input_ids, **fake_model_kwargs)
# however, valid model_kwargs are accepted
valid_model_kwargs = {"attention_mask": create_tensor_fn(np.zeros_like(input_ids))}
model.generate(input_ids, **valid_model_kwargs)
def test_custom_logits_processor(self):
model_cls = self.framework_dependent_parameters["AutoModelForSeq2SeqLM"]
logits_processor_list_cls = self.framework_dependent_parameters["LogitsProcessorList"]
min_length_logits_processor_cls = self.framework_dependent_parameters["MinLengthLogitsProcessor"]
return_tensors = self.framework_dependent_parameters["return_tensors"]
bart_tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-bart")
article = """Justin Timberlake and Jessica Biel, welcome to parenthood."""
bart_model = model_cls.from_pretrained("hf-internal-testing/tiny-random-bart", min_length=1)
input_ids = bart_tokenizer(article, return_tensors=return_tensors).input_ids
logits_processor = logits_processor_list_cls()
logits_processor.append(min_length_logits_processor_cls(min_length=10, eos_token_id=0))
# it should not be allowed to both define `min_length` via config and `logits_processor` list
with self.assertRaises(ValueError):
bart_model.generate(input_ids, logits_processor=logits_processor)
bart_model.config.min_length = None
bart_model.generate(input_ids, logits_processor=logits_processor)
def test_max_new_tokens_encoder_decoder(self):
model_cls = self.framework_dependent_parameters["AutoModelForSeq2SeqLM"]
return_tensors = self.framework_dependent_parameters["return_tensors"]
is_pt = not model_cls.__name__.startswith("TF")
article = """Justin Timberlake and Jessica Biel, welcome to parenthood."""
bart_tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-bart")
bart_model = model_cls.from_pretrained("hf-internal-testing/tiny-random-bart")
input_ids = bart_tokenizer(article, return_tensors=return_tensors).input_ids
if is_pt:
bart_model = bart_model.to(torch_device)
input_ids = input_ids.to(torch_device)
self.assertEqual(list(input_ids.shape), [1, 29])
max_new_tokens = 3
bart_model.config.max_length = 20
bart_model.config.eos_token_id = None
# Encoder decoder call
outputs = bart_model.generate(input_ids, max_new_tokens=max_new_tokens)
# 1 BOS + 3 new tokens
self.assertEqual(list(outputs.shape), [1, 4])
# Decoder only call
outputs = bart_model.generate(decoder_input_ids=input_ids, max_new_tokens=max_new_tokens)
# 1 BOS + 29 (input length) + 3 new tokens
self.assertEqual(list(outputs.shape), [1, 33])
# Encoder decoder call > 20
outputs = bart_model.generate(max_new_tokens=max_new_tokens + 20)
# 1 BOS + 20 + 3 new tokens
self.assertEqual(list(outputs.shape), [1, 24])
def test_max_new_tokens_decoder_only(self):
model_cls = self.framework_dependent_parameters["AutoModelForCausalLM"]
return_tensors = self.framework_dependent_parameters["return_tensors"]
is_pt = not model_cls.__name__.startswith("TF")
article = """Justin Timberlake."""
gpt2_tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
gpt2_model = model_cls.from_pretrained("hf-internal-testing/tiny-random-gpt2")
input_ids = gpt2_tokenizer(article, return_tensors=return_tensors).input_ids
if is_pt:
gpt2_model = gpt2_model.to(torch_device)
input_ids = input_ids.to(torch_device)
self.assertEqual(list(input_ids.shape), [1, 9])
max_new_tokens = 3
gpt2_model.config.max_length = 20
# call < 20
outputs = gpt2_model.generate(input_ids, max_new_tokens=max_new_tokens)
# 9 input_ids + 3 new tokens
self.assertEqual(list(outputs.shape), [1, 12])
# call > 20
outputs = gpt2_model.generate(max_new_tokens=max_new_tokens + 20)
# 1 BOS token + 23 new tokens
self.assertEqual(list(outputs.shape), [1, 24])
def test_encoder_decoder_generate_with_inputs_embeds(self):
model_cls = self.framework_dependent_parameters["AutoModelForSeq2SeqLM"]
return_tensors = self.framework_dependent_parameters["return_tensors"]
article = """Justin Timberlake and Jessica Biel, welcome to parenthood."""
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-bart")
model = model_cls.from_pretrained("hf-internal-testing/tiny-random-bart", max_length=5)
model.config.eos_token_id = None
input_ids = tokenizer(article, return_tensors=return_tensors).input_ids
inputs_embeds = model.get_input_embeddings()(input_ids)
output_sequences = model.generate(inputs_embeds=inputs_embeds)
# make sure model generated correctly until `max_length`
self.assertEqual(output_sequences.shape, (1, 5))
def test_transition_scores_greedy_search(self):
model_cls = self.framework_dependent_parameters["AutoModelForCausalLM"]
return_tensors = self.framework_dependent_parameters["return_tensors"]
is_pt = not model_cls.__name__.startswith("TF")
articles = ["Justin Timberlake", "Michael Phelps"]
tokenizer = AutoTokenizer.from_pretrained("distilbert/distilgpt2", padding_side="left")
tokenizer.pad_token = tokenizer.eos_token
model = model_cls.from_pretrained("distilbert/distilgpt2")
input_ids = tokenizer(articles, return_tensors=return_tensors, padding=True).input_ids
if is_pt:
model = model.to(torch_device)
input_ids = input_ids.to(torch_device)
outputs = model.generate(
input_ids=input_ids,
max_new_tokens=5,
pad_token_id=tokenizer.eos_token_id,
eos_token_id=None,
return_dict_in_generate=True,
output_scores=True,
)
transition_scores = model.compute_transition_scores(outputs.sequences, outputs.scores)
if is_pt:
transition_scores = transition_scores.cpu().numpy()
expected_scores = np.array(
[
[-57.8844, -60.45698, -70.16364, -65.50791, -66.35648],
[-54.417572, -60.216614, -62.661243, -58.621933, -58.298683],
]
)
self.assertTrue(np.allclose(transition_scores, expected_scores, atol=1e-3))
def test_transition_scores_greedy_search_normalized(self):
model_cls = self.framework_dependent_parameters["AutoModelForCausalLM"]
return_tensors = self.framework_dependent_parameters["return_tensors"]
is_pt = not model_cls.__name__.startswith("TF")
articles = ["Justin Timberlake", "Michael Phelps"]
tokenizer = AutoTokenizer.from_pretrained("distilbert/distilgpt2", padding_side="left")
tokenizer.pad_token = tokenizer.eos_token
model = model_cls.from_pretrained("distilbert/distilgpt2")
input_ids = tokenizer(articles, return_tensors=return_tensors, padding=True).input_ids
if is_pt:
model = model.to(torch_device)
input_ids = input_ids.to(torch_device)
outputs = model.generate(
input_ids=input_ids,
max_new_tokens=5,
pad_token_id=tokenizer.eos_token_id,
eos_token_id=None,
return_dict_in_generate=True,
output_scores=True,
)
transition_scores = model.compute_transition_scores(outputs.sequences, outputs.scores, normalize_logits=True)
if is_pt:
transition_scores = transition_scores.cpu().numpy()
expected_scores = np.array(
[
[-2.538938, -2.2694316, -2.1580915, -1.572299, -2.6719835],
[-1.8826028, -2.2461371, -1.7556462, -2.9644494, -1.7996008],
]
)
self.assertTrue(np.allclose(transition_scores, expected_scores, atol=1e-3))
def test_transition_scores_beam_search_encoder_decoder(self):
model_cls = self.framework_dependent_parameters["AutoModelForSeq2SeqLM"]
return_tensors = self.framework_dependent_parameters["return_tensors"]
is_pt = not model_cls.__name__.startswith("TF")
articles = [
"Justin Timberlake and Jessica Biel, welcome to parenthood.",
"Michael Phelps is arguably the most decorated Olympian of all time.",
]
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-bart")
model = model_cls.from_pretrained(
"hf-internal-testing/tiny-random-bart",
max_length=10,
num_beams=4,
num_return_sequences=2,
eos_token_id=None,
return_dict_in_generate=True,
output_scores=True,
length_penalty=0.0,
)
input_ids = tokenizer(articles, return_tensors=return_tensors, padding=True).input_ids
if is_pt:
model = model.to(torch_device)
input_ids = input_ids.to(torch_device)
outputs = model.generate(input_ids=input_ids)
transition_scores = model.compute_transition_scores(outputs.sequences, outputs.scores, outputs.beam_indices)
if is_pt:
transition_scores = transition_scores.cpu().numpy()
outputs.sequences_scores = outputs.sequences_scores.cpu().numpy()
self.assertTrue(np.allclose(np.sum(transition_scores, axis=-1), outputs.sequences_scores, atol=1e-3))
def test_transition_scores_beam_search_encoder_decoder_with_eos(self):
model_cls = self.framework_dependent_parameters["AutoModelForSeq2SeqLM"]
return_tensors = self.framework_dependent_parameters["return_tensors"]
is_pt = not model_cls.__name__.startswith("TF")
articles = [
"Justin Timberlake and Jessica Biel, welcome to parenthood.",
"Michael Phelps is arguably the most decorated Olympian of all time.",
]
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-bart")
model = model_cls.from_pretrained(
"hf-internal-testing/tiny-random-bart",
max_length=10,
num_beams=4,
num_return_sequences=2,
return_dict_in_generate=True,
output_scores=True,
length_penalty=0.0,
)
input_ids = tokenizer(articles, return_tensors=return_tensors, padding=True).input_ids
if is_pt:
model = model.to(torch_device)
input_ids = input_ids.to(torch_device)
outputs = model.generate(input_ids=input_ids)
transition_scores = model.compute_transition_scores(outputs.sequences, outputs.scores, outputs.beam_indices)
if is_pt:
transition_scores = transition_scores.cpu().numpy()
outputs.sequences_scores = outputs.sequences_scores.cpu().numpy()
self.assertTrue(np.allclose(np.sum(transition_scores, axis=-1), outputs.sequences_scores, atol=1e-3))
def test_transition_scores_beam_search_decoder_only(self):
model_cls = self.framework_dependent_parameters["AutoModelForCausalLM"]
return_tensors = self.framework_dependent_parameters["return_tensors"]
is_pt = not model_cls.__name__.startswith("TF")
articles = [
"Justin Timberlake",
"Michael Phelps",
]
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
tokenizer.pad_token = tokenizer.eos_token
model = model_cls.from_pretrained(
"hf-internal-testing/tiny-random-gpt2",
max_length=10,
num_beams=4,
num_return_sequences=2,
pad_token_id=tokenizer.eos_token_id,
eos_token_id=None,
return_dict_in_generate=True,
output_scores=True,
length_penalty=0.0,
)
input_ids = tokenizer(articles, return_tensors=return_tensors, padding=True).input_ids
if is_pt:
model = model.to(torch_device)
input_ids = input_ids.to(torch_device)
outputs = model.generate(input_ids=input_ids)
transition_scores = model.compute_transition_scores(outputs.sequences, outputs.scores, outputs.beam_indices)
if is_pt:
transition_scores = transition_scores.cpu().numpy()
outputs.sequences_scores = outputs.sequences_scores.cpu().numpy()
self.assertTrue(np.allclose(np.sum(transition_scores, axis=-1), outputs.sequences_scores, atol=1e-3))
def test_transition_scores_beam_sample_encoder_decoder(self):
model_cls = self.framework_dependent_parameters["AutoModelForSeq2SeqLM"]
return_tensors = self.framework_dependent_parameters["return_tensors"]
is_pt = not model_cls.__name__.startswith("TF")
articles = [
"Justin Timberlake and Jessica Biel, welcome to parenthood.",
"Michael Phelps is arguably the most decorated Olympian of all time.",
]
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-bart")
model = model_cls.from_pretrained(
"hf-internal-testing/tiny-random-bart",
do_sample=True,
max_length=10,
num_beams=4,
num_return_sequences=2,
eos_token_id=None,
return_dict_in_generate=True,
output_scores=True,
length_penalty=0.0,
)
input_ids = tokenizer(articles, return_tensors=return_tensors, padding=True).input_ids
if is_pt:
model = model.to(torch_device)
input_ids = input_ids.to(torch_device)
outputs = model.generate(input_ids=input_ids)
transition_scores = model.compute_transition_scores(outputs.sequences, outputs.scores, outputs.beam_indices)
if is_pt:
transition_scores = transition_scores.cpu().numpy()
outputs.sequences_scores = outputs.sequences_scores.cpu().numpy()
self.assertTrue(np.allclose(np.sum(transition_scores, axis=-1), outputs.sequences_scores, atol=1e-3))
@slow
def test_transition_scores_early_stopping(self):
# This is an aggressive test that makes sure that `beam_search's`
# transition scores are computed correctly for varying `num_return_sequences`, `num_beams` and `batch_size > 1`
# 2 x input_ids for "question: How are you? \n context: I had a long day, "
model_cls = self.framework_dependent_parameters["AutoModelForSeq2SeqLM"]
create_tensor_fn = self.framework_dependent_parameters["create_tensor_fn"]
is_pt = not model_cls.__name__.startswith("TF")
input_ids = create_tensor_fn(2 * [[822, 10, 571, 33, 25, 58, 2625, 10, 27, 141, 3, 9, 307, 239, 6, 1]])
model = model_cls.from_pretrained("google-t5/t5-small")
if is_pt:
model = model.to(torch_device)
input_ids = input_ids.to(torch_device)
outputs = model.generate(
input_ids,
max_length=10,
return_dict_in_generate=True,
output_scores=True,
forced_eos_token_id=model.config.eos_token_id,
num_beams=4,
do_sample=False,
num_return_sequences=3,
length_penalty=0.0,
)
transition_scores = model.compute_transition_scores(
sequences=outputs.sequences, scores=outputs.scores, beam_indices=outputs.beam_indices
)
if is_pt:
transition_scores = transition_scores.cpu().numpy()
outputs.sequences_scores = outputs.sequences_scores.cpu().numpy()
self.assertTrue(np.allclose(np.sum(transition_scores, axis=-1), outputs.sequences_scores))
def test_encoder_decoder_generate_attention_mask(self):
model_cls = self.framework_dependent_parameters["AutoModelForSeq2SeqLM"]
return_tensors = self.framework_dependent_parameters["return_tensors"]
is_pt = not model_cls.__name__.startswith("TF")
articles = ["Timberlake", "Jessica Biel, welcome to parenthood among other things"]
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-bart")
# need extreme generation values here to force this test
# to fail when `attention_mask` is not correctly treated in generate
model = model_cls.from_pretrained(
"hf-internal-testing/tiny-random-bart", max_length=50, num_beams=5, num_return_sequences=5
)
model.config.eos_token_id = None
input_ids = tokenizer(articles[0], return_tensors=return_tensors).input_ids
input_ids_batched = tokenizer(articles, padding=True, return_tensors=return_tensors).input_ids
if is_pt:
model = model.to(torch_device)
input_ids = input_ids.to(torch_device)
input_ids_batched = input_ids_batched.to(torch_device)
output_sequences_batched = model.generate(
input_ids=input_ids_batched, return_dict_in_generate=True, output_scores=True
)
output_sequences = model.generate(input_ids=input_ids, return_dict_in_generate=True, output_scores=True)
batched_out = output_sequences_batched.sequences_scores
out = output_sequences.sequences_scores
if is_pt:
batched_out = batched_out.cpu().numpy()
out = out.cpu().numpy()
diff = np.abs(np.sum(batched_out[:5]) - np.sum(out))
self.assertTrue(diff < 1e-4)
def test_generate_input_ids_as_kwarg(self):
model_cls = self.framework_dependent_parameters["AutoModelForCausalLM"]
return_tensors = self.framework_dependent_parameters["return_tensors"]
is_pt = not model_cls.__name__.startswith("TF")
article = """I need input_ids to generate"""
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
model = model_cls.from_pretrained("hf-internal-testing/tiny-random-gpt2", max_length=15)
input_ids = tokenizer(article, return_tensors=return_tensors).input_ids
if is_pt:
model = model.to(torch_device)
input_ids = input_ids.to(torch_device)
output_sequences_kwargs = model.generate(input_ids=input_ids)
output_sequences = model.generate(input_ids)
if is_pt:
output_sequences_kwargs = output_sequences_kwargs.cpu().numpy()
output_sequences = output_sequences.cpu().numpy()
self.assertTrue(np.array_equal(output_sequences, output_sequences_kwargs))
self.assertEqual(output_sequences.shape, (1, 15))
def test_generate_input_ids_as_encoder_kwarg(self):
model_cls = self.framework_dependent_parameters["AutoModelForSeq2SeqLM"]
return_tensors = self.framework_dependent_parameters["return_tensors"]
is_pt = not model_cls.__name__.startswith("TF")
article = """Justin Timberlake and Jessica Biel, welcome to parenthood."""
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-bart")
model = model_cls.from_pretrained("hf-internal-testing/tiny-random-bart", max_length=5)
model.config.eos_token_id = None
input_ids = tokenizer(article, return_tensors=return_tensors).input_ids
if is_pt:
model = model.to(torch_device)
input_ids = input_ids.to(torch_device)
output_sequences_kwargs = model.generate(input_ids=input_ids)
output_sequences = model.generate(input_ids)
if is_pt:
output_sequences_kwargs = output_sequences_kwargs.cpu().numpy()
output_sequences = output_sequences.cpu().numpy()
self.assertTrue(np.array_equal(output_sequences, output_sequences_kwargs))
self.assertEqual(output_sequences.shape, (1, 5))
def test_generate_inputs_and_encoder_kwargs(self):
model_cls = self.framework_dependent_parameters["AutoModelForCausalLM"]
return_tensors = self.framework_dependent_parameters["return_tensors"]
article = """I need input_ids to generate"""
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
model = model_cls.from_pretrained("hf-internal-testing/tiny-random-gpt2", max_length=10)
input_ids = tokenizer(article, return_tensors=return_tensors).input_ids
with self.assertRaises(ValueError):
model.generate(input_ids, input_ids=input_ids)
def test_generate_too_many_encoder_kwargs(self):
model_cls = self.framework_dependent_parameters["AutoModelForSeq2SeqLM"]
return_tensors = self.framework_dependent_parameters["return_tensors"]
article = """I need input_ids to generate"""
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-bart")
model = model_cls.from_pretrained("hf-internal-testing/tiny-random-bart", max_length=10)
input_ids = tokenizer(article, return_tensors=return_tensors).input_ids
with self.assertRaises(ValueError):
model.generate(input_ids=input_ids, inputs_embeds=input_ids)
def test_generate_input_features_as_encoder_kwarg(self):
model_cls = self.framework_dependent_parameters["AutoModelForSpeechSeq2Seq"]
floats_tensor = self.framework_dependent_parameters["floats_tensor"]
is_pt = not model_cls.__name__.startswith("TF")
input_features = floats_tensor((3, 80, 60))
model = model_cls.from_pretrained("hf-internal-testing/tiny-random-WhisperForConditionalGeneration")
if is_pt:
input_features.to(torch_device)
model = model.to(torch_device)
output_sequences_kwargs = model.generate(input_features=input_features, max_length=5)
output_sequences = model.generate(input_features, max_length=5)
if is_pt:
output_sequences_kwargs = output_sequences_kwargs.cpu().numpy()
output_sequences = output_sequences.cpu().numpy()
self.assertTrue(np.array_equal(output_sequences, output_sequences_kwargs))
self.assertEqual(output_sequences.shape, (3, 5))
def test_generate_pixel_values_as_encoder_kwarg(self):
model_cls = self.framework_dependent_parameters["AutoModelForVision2Seq"]
floats_tensor = self.framework_dependent_parameters["floats_tensor"]
is_pt = not model_cls.__name__.startswith("TF")
pixel_values = floats_tensor((2, 3, 30, 30))
model = model_cls.from_pretrained("hf-internal-testing/tiny-random-VisionEncoderDecoderModel-vit-gpt2")
model.generation_config.eos_token_id = None
if is_pt:
pixel_values = pixel_values.to(torch_device)
model = model.to(torch_device)
output_sequences_kwargs = model.generate(pixel_values=pixel_values, max_length=5)
output_sequences = model.generate(pixel_values, max_length=5)
if is_pt:
output_sequences_kwargs = output_sequences_kwargs.cpu().numpy()
output_sequences = output_sequences.cpu().numpy()
self.assertTrue(np.array_equal(output_sequences, output_sequences_kwargs))
self.assertEqual(output_sequences.shape, (2, 5))
def test_generate_encoder_outputs_attention_mask(self):
model_cls = self.framework_dependent_parameters["AutoModelForSpeechSeq2Seq"]
floats_tensor = self.framework_dependent_parameters["floats_tensor"]
create_tensor_fn = self.framework_dependent_parameters["create_tensor_fn"]
is_pt = not model_cls.__name__.startswith("TF")
input_features = floats_tensor((3, 80, 60))
attention_mask = create_tensor_fn(np.ones(input_features.shape))
model = model_cls.from_pretrained("hf-internal-testing/tiny-random-WhisperForConditionalGeneration")
if is_pt:
input_features = input_features.to(torch_device)
attention_mask = attention_mask.to(torch_device)
model = model.to(torch_device)
encoder = model.get_encoder()
encoder_outputs = encoder(input_features)
output_sequences_no_mask = model.generate(encoder_outputs=encoder_outputs)
output_sequences_with_mask = model.generate(encoder_outputs=encoder_outputs, attention_mask=attention_mask)
if is_pt:
output_sequences_no_mask = output_sequences_no_mask.cpu().numpy()
output_sequences_with_mask = output_sequences_with_mask.cpu().numpy()
self.assertTrue(np.array_equal(output_sequences_no_mask, output_sequences_with_mask))
def test_eos_token_id_int_and_list_greedy_search(self):
model_cls = self.framework_dependent_parameters["AutoModelForCausalLM"]
return_tensors = self.framework_dependent_parameters["return_tensors"]
is_pt = not model_cls.__name__.startswith("TF")
generation_kwargs = {
"do_sample": False,
"num_beams": 1,
}
expectation = 13
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
text = """Hello, my dog is cute and"""
tokens = tokenizer(text, return_tensors=return_tensors)
model = model_cls.from_pretrained("hf-internal-testing/tiny-random-gpt2")
if is_pt:
model = model.to(torch_device)
tokens = tokens.to(torch_device)
eos_token_id = 873
generated_tokens = model.generate(**tokens, eos_token_id=eos_token_id, **generation_kwargs)
self.assertTrue(expectation == len(generated_tokens[0]))
eos_token_id = [873, 198]
generated_tokens = model.generate(**tokens, eos_token_id=eos_token_id, **generation_kwargs)
self.assertTrue(expectation == len(generated_tokens[0]))
def test_eos_token_id_int_and_list_contrastive_search(self):
model_cls = self.framework_dependent_parameters["AutoModelForCausalLM"]
return_tensors = self.framework_dependent_parameters["return_tensors"]
is_pt = not model_cls.__name__.startswith("TF")
generation_kwargs = {
"do_sample": False,
"num_beams": 1,
"penalty_alpha": 0.6,
"top_k": 4,
}
expectation = 17
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
text = """Hello, my dog is cute and"""
tokens = tokenizer(text, return_tensors=return_tensors)
model = model_cls.from_pretrained("hf-internal-testing/tiny-random-gpt2")
if is_pt:
model = model.to(torch_device)
tokens = tokens.to(torch_device)
eos_token_id = 225
generated_tokens = model.generate(**tokens, eos_token_id=eos_token_id, **generation_kwargs)
self.assertTrue(expectation == len(generated_tokens[0]))
eos_token_id = [225, 198]
generated_tokens = model.generate(**tokens, eos_token_id=eos_token_id, **generation_kwargs)
self.assertTrue(expectation == len(generated_tokens[0]))
def test_eos_token_id_int_and_list_beam_search(self):
model_cls = self.framework_dependent_parameters["AutoModelForCausalLM"]
return_tensors = self.framework_dependent_parameters["return_tensors"]
is_pt = not model_cls.__name__.startswith("TF")
generation_kwargs = {
"do_sample": False,
"num_beams": 3,
}
expectation = 13
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
text = """Hello, my dog is cute and"""
tokens = tokenizer(text, return_tensors=return_tensors)
model = model_cls.from_pretrained("hf-internal-testing/tiny-random-gpt2")
if is_pt:
model = model.to(torch_device)
tokens = tokens.to(torch_device)
eos_token_id = 873
generated_tokens = model.generate(**tokens, eos_token_id=eos_token_id, **generation_kwargs)
unpadded_correct_condition = expectation == len(generated_tokens[0])
padded_correct_condition = expectation < len(generated_tokens[0]) and all(
token == model.config.pad_token_id for token in generated_tokens[0][expectation:]
)
self.assertTrue(unpadded_correct_condition or padded_correct_condition)
eos_token_id = [873, 198]
generated_tokens = model.generate(**tokens, eos_token_id=eos_token_id, **generation_kwargs)
unpadded_correct_condition = expectation == len(generated_tokens[0])
padded_correct_condition = expectation < len(generated_tokens[0]) and all(
token == model.config.pad_token_id for token in generated_tokens[0][expectation:]
)
self.assertTrue(unpadded_correct_condition or padded_correct_condition)
def test_generate_vision2text_conditioning(self):
model_cls = self.framework_dependent_parameters["AutoModelForVision2Seq"]
floats_tensor = self.framework_dependent_parameters["floats_tensor"]
create_tensor_fn = self.framework_dependent_parameters["create_tensor_fn"]
is_pt = not model_cls.__name__.startswith("TF")
pixel_values = floats_tensor((2, 3, 30, 30))
conditioning_input = create_tensor_fn([[10], [10]]) # this should be the 2nd output token, after the BOS token
model = model_cls.from_pretrained("hf-internal-testing/tiny-random-VisionEncoderDecoderModel-vit-gpt2")
if is_pt:
pixel_values = pixel_values.to(torch_device)
model = model.to(torch_device)
conditioning_input = conditioning_input.to(torch_device)
# we can condition on decoder_input_ids (expected decoder input) and input_ids (which we pipe internally as
# decoder_input_ids, if the encoder is not a model with text input)
output_sequences_decoder_input_ids = model.generate(
pixel_values, max_length=5, decoder_input_ids=conditioning_input
)
output_sequences_input_ids = model.generate(pixel_values, max_length=5, input_ids=conditioning_input)
if is_pt:
output_sequences_decoder_input_ids = output_sequences_decoder_input_ids.cpu().numpy()
output_sequences_input_ids = output_sequences_input_ids.cpu().numpy()
conditioning_input = conditioning_input.cpu().numpy()
self.assertTrue(np.array_equal(output_sequences_decoder_input_ids, output_sequences_input_ids))
self.assertTrue(np.array_equal(output_sequences_decoder_input_ids[:, 1:2], conditioning_input))
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/generation/test_beam_search.py | # coding=utf-8
# Copyright 2020 The HuggingFace Team Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a clone of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import unittest
from transformers import is_torch_available
from transformers.testing_utils import require_torch, torch_device
from ..test_modeling_common import floats_tensor, ids_tensor
if is_torch_available():
import torch
from transformers.generation import (
BeamHypotheses,
BeamSearchScorer,
ConstrainedBeamSearchScorer,
DisjunctiveConstraint,
PhrasalConstraint,
)
class BeamSearchTester:
def __init__(
self,
parent,
batch_size=3,
sequence_length=10,
vocab_size=99,
pad_token_id=0,
max_length=20,
num_beams=4,
length_penalty=2.0,
do_early_stopping=True,
num_beam_hyps_to_keep=2,
):
self.parent = parent
self.batch_size = batch_size
self.sequence_length = sequence_length
self.vocab_size = vocab_size
self.pad_token_id = pad_token_id
self.max_length = max_length
self.num_beams = num_beams
self.length_penalty = length_penalty
self.do_early_stopping = do_early_stopping
self.num_beam_hyps_to_keep = num_beam_hyps_to_keep
# cannot be randomly generated
self.eos_token_id = vocab_size + 1
def prepare_beam_scorer(self, **kwargs):
return BeamSearchScorer(
batch_size=kwargs.get("batch_size", self.batch_size),
num_beams=kwargs.get("num_beams", self.num_beams),
device=torch_device,
length_penalty=kwargs.get("length_penalty", self.length_penalty),
do_early_stopping=kwargs.get("do_early_stopping", self.do_early_stopping),
num_beam_hyps_to_keep=kwargs.get("num_beam_hyps_to_keep", self.num_beam_hyps_to_keep),
)
def prepare_inputs(self):
input_ids = ids_tensor((self.batch_size * self.num_beams, self.sequence_length), self.vocab_size)
next_tokens = ids_tensor((self.batch_size, 2 * self.num_beams), self.vocab_size).to(torch_device)
next_indices = ids_tensor((self.batch_size, 2 * self.num_beams), self.num_beams).to(torch_device)
next_scores, _ = (-floats_tensor((self.batch_size, 2 * self.num_beams)).to(torch_device)).sort(descending=True)
return (input_ids, next_tokens, next_indices, next_scores)
def check_beam_hypotheses(self, input_ids, *args):
# check that correct number of beam hypotheses is set in beam scorer
beam_scorer = self.prepare_beam_scorer(do_early_stopping=True)
beam_hyp = beam_scorer._beam_hyps[0]
self.parent.assertEqual(len(beam_scorer._beam_hyps), self.batch_size)
# check correct type
self.parent.assertTrue(isinstance(beam_hyp, BeamHypotheses))
# check that num_beams is correctly set
self.parent.assertEqual(beam_hyp.num_beams, self.num_beams)
# check for early stopping deactivated
for beam_idx in range(self.num_beams):
beam_hyp.add(input_ids[beam_idx], -10.0)
# if early stopping True -> score does not matter
self.parent.assertTrue(beam_hyp.is_done(-10.0, 5))
# re-init
beam_scorer = self.prepare_beam_scorer(do_early_stopping=False)
beam_hyp = beam_scorer._beam_hyps[0]
# add `num_beams + 1` beams to change `worst_score`
for beam_idx in range(self.num_beams + 1):
beam_hyp.add(input_ids[beam_idx], -10.0 + float(beam_idx))
# -10.0 is removed => -9.0 is worst score
self.parent.assertAlmostEqual(beam_hyp.worst_score, -9.0 / (self.sequence_length**beam_hyp.length_penalty))
# -5.0 is better than worst score => should not be finished
self.parent.assertFalse(beam_hyp.is_done(-5.0, self.sequence_length))
# -20.0 is worse than worst score => should be finished
self.parent.assertTrue(beam_hyp.is_done(-20.0, self.sequence_length))
def check_beam_scorer_update(self, input_ids, next_tokens, next_indices, next_scores):
# check too many eos tokens
beam_scorer = self.prepare_beam_scorer()
tokens = next_tokens.clone()
tokens[0, :] = self.eos_token_id
with self.parent.assertRaises(ValueError):
beam_scorer.process(input_ids, next_scores, tokens, next_indices, eos_token_id=self.eos_token_id)
# check all batches are done
beam_scorer = self.prepare_beam_scorer()
tokens = next_tokens.clone()
tokens[:, : self.num_beams] = self.eos_token_id
beam_indices = torch.zeros_like(input_ids) + torch.arange(input_ids.shape[-1], device=input_ids.device)
beam_indices = tuple(tuple(b) for b in beam_indices)
beam_scorer.process(
input_ids, next_scores, tokens, next_indices, eos_token_id=self.eos_token_id, beam_indices=beam_indices
)
# beam scorer should be done
self.parent.assertTrue(beam_scorer.is_done)
# check
beam_scorer = self.prepare_beam_scorer()
tokens = next_tokens.clone()
tokens[:, 1] = self.eos_token_id
beam_outputs = beam_scorer.process(
input_ids, next_scores, tokens, next_indices, eos_token_id=self.eos_token_id, beam_indices=beam_indices
)
output_scores = beam_outputs["next_beam_scores"]
output_tokens = beam_outputs["next_beam_tokens"]
output_indices = beam_outputs["next_beam_indices"]
def cut_expected_tensor(tensor):
return torch.cat([tensor[:, :1], tensor[:, 2 : self.num_beams + 1]], dim=1).flatten()
# check all outptus
# cut out id of eos token and take best `num_beams` outputs
expected_output_tokens = cut_expected_tensor(tokens)
expected_output_scores = cut_expected_tensor(next_scores)
# add num_beams * batch_idx
offset = torch.div(
torch.arange(self.num_beams * self.batch_size, device=torch_device), self.num_beams, rounding_mode="floor"
)
expected_output_indices = cut_expected_tensor(next_indices) + offset * self.num_beams
self.parent.assertListEqual(expected_output_tokens.tolist(), output_tokens.tolist())
self.parent.assertListEqual(expected_output_indices.tolist(), output_indices.tolist())
self.parent.assertTrue(torch.allclose(expected_output_scores, output_scores, atol=1e-3))
# make sure ids of eos token are correctly saved in beam_hyps of beam scorer
expected_beam_indices = list(range(10))
for batch_idx in range(self.batch_size):
correct_idx = batch_idx * self.num_beams + next_indices[batch_idx, 1]
self.parent.assertListEqual(
input_ids[correct_idx].tolist(), beam_scorer._beam_hyps[batch_idx].beams[0][1].tolist()
)
self.parent.assertListEqual(
expected_beam_indices + [correct_idx],
torch.tensor(beam_scorer._beam_hyps[batch_idx].beams[0][2]).tolist(),
)
def check_beam_scores_finalize(self, input_ids, next_tokens, next_indices, next_scores):
# max_length should be only one more than current input_ids to check that eos is correctly appended
max_length = self.sequence_length + 1
beam_scorer = self.prepare_beam_scorer(num_beam_hyps_to_keep=1, length_penalty=1.0, do_early_stopping=False)
# update beams and append to input_ids
tokens = next_tokens.clone()
# first batch, first output has to finish with eos token id since scores are correctly sorted
tokens[0, 0] = self.eos_token_id
# make sure corresponding score is as good as possible to surely be picked first
next_scores[0, 0] = 0.0
beam_outputs = beam_scorer.process(
input_ids, next_scores, tokens, next_indices, eos_token_id=self.eos_token_id
)
output_scores = beam_outputs["next_beam_scores"]
output_tokens = beam_outputs["next_beam_tokens"]
output_indices = beam_outputs["next_beam_indices"]
input_ids = torch.cat([input_ids[output_indices, :], output_tokens.unsqueeze(-1)], dim=-1)
# finalize
beam_indices = torch.zeros_like(input_ids) + torch.arange(input_ids.shape[-1], device=input_ids.device)
beam_indices = tuple(tuple(b) for b in beam_indices)
sequence_output = beam_scorer.finalize(
input_ids,
output_scores,
output_tokens,
output_indices,
pad_token_id=self.pad_token_id,
eos_token_id=self.eos_token_id,
max_length=max_length,
beam_indices=beam_indices,
)
sequences = sequence_output["sequences"]
sequence_scores = sequence_output["sequence_scores"]
# since `num_beam_hyps_to_keep` = 1 => only return `batch_size` x `max_length`
self.parent.assertListEqual(list(sequences.shape), [self.batch_size, max_length])
self.parent.assertListEqual(list(sequence_scores.shape), [self.batch_size])
# check sequence_scores
self.parent.assertFalse((sequence_scores > 0).any().item())
# first batch has to finish with eos_token
self.parent.assertEqual(sequences[0, -1].item(), self.eos_token_id)
# other batches cannot finish with eos token
self.parent.assertNotEqual(sequences[1, -1].item(), self.eos_token_id)
self.parent.assertNotEqual(sequences[2, -1].item(), self.eos_token_id)
# now test that if `num_beam_hyps_to_keep` is 3 => all beams are returned
beam_scorer.num_beam_hyps_to_keep = self.num_beams
sequence_output = beam_scorer.finalize(
input_ids,
output_scores,
output_tokens,
output_indices,
pad_token_id=self.pad_token_id,
eos_token_id=self.eos_token_id,
max_length=max_length,
beam_indices=beam_indices,
)
sequences = sequence_output["sequences"]
sequence_scores = sequence_output["sequence_scores"]
self.parent.assertListEqual(list(sequences.shape), [self.num_beams * self.batch_size, max_length])
self.parent.assertListEqual(list(sequence_scores.shape), [self.num_beams * self.batch_size])
class ConstrainedBeamSearchTester:
def __init__(
self,
parent,
constraints=None,
batch_size=3,
sequence_length=10,
vocab_size=99,
pad_token_id=0,
max_length=20,
num_beams=4,
length_penalty=2.0,
do_early_stopping=True,
num_beam_hyps_to_keep=2,
):
self.parent = parent
self.batch_size = batch_size
self.sequence_length = sequence_length
self.vocab_size = vocab_size
self.pad_token_id = pad_token_id
self.max_length = max_length
self.num_beams = num_beams
self.length_penalty = length_penalty
self.do_early_stopping = do_early_stopping
self.num_beam_hyps_to_keep = num_beam_hyps_to_keep
if constraints is None:
force_tokens = torch.randint(10, 50, (1, 2))[0].tolist()
disjunctive_tokens = torch.randint(10, 50, (2, 2)).tolist()
constraints = [PhrasalConstraint(force_tokens), DisjunctiveConstraint(disjunctive_tokens)]
self.constraints = constraints
# cannot be randomly generated
self.eos_token_id = vocab_size + 1
def prepare_constrained_beam_scorer(self, **kwargs):
return ConstrainedBeamSearchScorer(
constraints=kwargs.get("constraints", self.constraints),
batch_size=kwargs.get("batch_size", self.batch_size),
num_beams=kwargs.get("num_beams", self.num_beams),
device=torch_device,
length_penalty=kwargs.get("length_penalty", self.length_penalty),
do_early_stopping=kwargs.get("do_early_stopping", self.do_early_stopping),
num_beam_hyps_to_keep=kwargs.get("num_beam_hyps_to_keep", self.num_beam_hyps_to_keep),
)
def prepare_inputs(self):
input_ids = ids_tensor((self.batch_size * self.num_beams, self.sequence_length), self.vocab_size)
next_tokens = ids_tensor((self.batch_size, 2 * self.num_beams), self.vocab_size).to(torch_device)
next_indices = ids_tensor((self.batch_size, 2 * self.num_beams), self.num_beams).to(torch_device)
next_scores, _ = (-floats_tensor((self.batch_size, 2 * self.num_beams)).to(torch_device)).sort(descending=True)
scores_for_all_vocab, _ = (
-floats_tensor((self.batch_size * self.num_beams, self.vocab_size)).to(torch_device)
).sort(descending=True)
return (input_ids, next_tokens, next_indices, next_scores, scores_for_all_vocab)
def check_beam_hypotheses(self, input_ids, *args):
# check that correct number of beam hypotheses is set in beam scorer
constrained_beam_scorer = self.prepare_constrained_beam_scorer(do_early_stopping=True)
beam_hyp = constrained_beam_scorer._beam_hyps[0]
self.parent.assertEqual(len(constrained_beam_scorer._beam_hyps), self.batch_size)
# check correct type
self.parent.assertTrue(isinstance(beam_hyp, BeamHypotheses))
# check that num_beams is correctly set
self.parent.assertEqual(beam_hyp.num_beams, self.num_beams)
# check for early stopping deactivated
for beam_idx in range(self.num_beams):
beam_hyp.add(input_ids[beam_idx], -10.0)
# if early stopping True -> score does not matter
self.parent.assertTrue(beam_hyp.is_done(-10.0, 5))
# re-init
constrained_beam_scorer = self.prepare_constrained_beam_scorer(do_early_stopping=False)
beam_hyp = constrained_beam_scorer._beam_hyps[0]
# add `num_beams + 1` beams to change `worst_score`
for beam_idx in range(self.num_beams + 1):
beam_hyp.add(input_ids[beam_idx], -10.0 + float(beam_idx))
# -10.0 is removed => -9.0 is worst score
self.parent.assertAlmostEqual(beam_hyp.worst_score, -9.0 / (self.sequence_length**beam_hyp.length_penalty))
# -5.0 is better than worst score => should not be finished
self.parent.assertFalse(beam_hyp.is_done(-5.0, self.sequence_length))
# -20.0 is worse than worst score => should be finished
self.parent.assertTrue(beam_hyp.is_done(-20.0, self.sequence_length))
def check_constrained_beam_scorer_update(
self, input_ids, next_tokens, next_indices, next_scores, scores_for_all_vocab
):
# check too many eos tokens
constrained_beam_scorer = self.prepare_constrained_beam_scorer()
stacked_token_ids = []
for constraint in self.constraints:
token_ids = constraint.token_ids
token_ids = token_ids[0] if isinstance(token_ids[0], list) else token_ids
stacked_token_ids = stacked_token_ids + token_ids
fulfilling_sequence = torch.LongTensor(stacked_token_ids)
fulfill_len = fulfilling_sequence.size(0)
input_ids[:, :fulfill_len] = fulfilling_sequence
tokens = next_tokens.clone()
tokens[0, :] = self.eos_token_id
with self.parent.assertRaises(ValueError):
constrained_beam_scorer.process(
input_ids, next_scores, tokens, next_indices, scores_for_all_vocab, eos_token_id=self.eos_token_id
)
# check all batches are done
constrained_beam_scorer = self.prepare_constrained_beam_scorer()
tokens = next_tokens.clone()
tokens[:, : self.num_beams] = self.eos_token_id
constrained_beam_scorer.process(
input_ids, next_scores, tokens, next_indices, scores_for_all_vocab, eos_token_id=self.eos_token_id
)
# beam scorer should be done
self.parent.assertTrue(constrained_beam_scorer.is_done)
# check
constrained_beam_scorer = self.prepare_constrained_beam_scorer()
tokens = next_tokens.clone()
tokens[:, 1] = self.eos_token_id
beam_outputs = constrained_beam_scorer.process(
input_ids, next_scores, tokens, next_indices, scores_for_all_vocab, eos_token_id=self.eos_token_id
)
output_scores = beam_outputs["next_beam_scores"]
output_tokens = beam_outputs["next_beam_tokens"]
output_indices = beam_outputs["next_beam_indices"]
def cut_expected_tensor(tensor):
return torch.cat([tensor[:, :1], tensor[:, 2 : self.num_beams + 1]], dim=1).flatten()
# check all outptus
# cut out id of eos token and take best `num_beams` outputs
expected_output_tokens = cut_expected_tensor(tokens)
expected_output_scores = cut_expected_tensor(next_scores)
# add num_beams * batch_idx
offset = torch.div(
torch.arange(self.num_beams * self.batch_size, device=torch_device), self.num_beams, rounding_mode="floor"
)
expected_output_indices = cut_expected_tensor(next_indices) + offset * self.num_beams
self.parent.assertListEqual(expected_output_tokens.tolist(), output_tokens.tolist())
self.parent.assertListEqual(expected_output_indices.tolist(), output_indices.tolist())
self.parent.assertTrue(torch.allclose(expected_output_scores, output_scores, atol=1e-3))
# make sure ids of eos token are correctly saved in beam_hyps of beam scorer
for batch_idx in range(self.batch_size):
correct_idx = batch_idx * self.num_beams + next_indices[batch_idx, 1]
self.parent.assertListEqual(
input_ids[correct_idx].tolist(), constrained_beam_scorer._beam_hyps[batch_idx].beams[0][1].tolist()
)
def check_constrained_beam_scorer_finalize(
self, input_ids, next_tokens, next_indices, next_scores, scores_for_all_vocab
):
# max_length should be only one more than current input_ids to check that eos is correctly appended
max_length = self.sequence_length + 1
# for testing finalize, we do want to have fulfilled constraints
stacked_token_ids = []
for constraint in self.constraints:
token_ids = constraint.token_ids
token_ids = token_ids[0] if isinstance(token_ids[0], list) else token_ids
stacked_token_ids = stacked_token_ids + token_ids
fulfilling_sequence = torch.LongTensor(stacked_token_ids)
fulfill_len = fulfilling_sequence.size(0)
input_ids[:, :fulfill_len] = fulfilling_sequence
constrained_beam_scorer = self.prepare_constrained_beam_scorer(
num_beam_hyps_to_keep=1, length_penalty=1.0, do_early_stopping=False
)
constraints = constrained_beam_scorer.constraints
# update beams and append to input_ids
tokens = next_tokens.clone()
# first batch, first output has to finish with eos token id since scores are correctly sorted
tokens[0, 0] = self.eos_token_id
# make sure corresponding score is as good as possible to surely be picked first
next_scores[0, 0] = 0.0
beam_outputs = constrained_beam_scorer.process(
input_ids, next_scores, tokens, next_indices, scores_for_all_vocab, eos_token_id=self.eos_token_id
)
output_scores = beam_outputs["next_beam_scores"]
output_tokens = beam_outputs["next_beam_tokens"]
output_indices = beam_outputs["next_beam_indices"]
input_ids = torch.cat([input_ids[output_indices, :], output_tokens.unsqueeze(-1)], dim=-1)
# finalize
sequence_output = constrained_beam_scorer.finalize(
input_ids,
output_scores,
output_tokens,
output_indices,
pad_token_id=self.pad_token_id,
eos_token_id=self.eos_token_id,
max_length=max_length,
)
sequences = sequence_output["sequences"]
sequence_scores = sequence_output["sequence_scores"]
# since `num_beam_hyps_to_keep` = 1 => only return `batch_size` x `max_length`
self.parent.assertListEqual(list(sequences.shape), [self.batch_size, max_length])
self.parent.assertListEqual(list(sequence_scores.shape), [self.batch_size])
# check sequence_scores
self.parent.assertFalse((sequence_scores > 0).any().item())
# first batch has to finish with eos_token
self.parent.assertEqual(sequences[0, -1].item(), self.eos_token_id)
# other batches cannot finish with eos token
self.parent.assertNotEqual(sequences[1, -1].item(), self.eos_token_id)
self.parent.assertNotEqual(sequences[2, -1].item(), self.eos_token_id)
# test that the constraint is indeed fulfilled
for output, constraint in [(s, c) for s in sequences for c in constraints]:
forced_token_ids = constraint.token_ids
if isinstance(forced_token_ids[0], list):
# disjunctive case
flag = False
for token_ids in forced_token_ids:
if self._check_sequence_inside_sequence(output, token_ids):
flag = True
break
self.parent.assertEqual(flag, True)
else:
self.parent.assertEqual(self._check_sequence_inside_sequence(output, forced_token_ids), True)
# now test that if `num_beam_hyps_to_keep` is 3 => all beams are returned
# constrained_beam_scorer.num_beam_hyps_to_keep = self.num_beams
constrained_beam_scorer = self.prepare_constrained_beam_scorer(
num_beam_hyps_to_keep=self.num_beams, length_penalty=1.0, do_early_stopping=False
)
sequence_output = constrained_beam_scorer.finalize(
input_ids,
output_scores,
output_tokens,
output_indices,
pad_token_id=self.pad_token_id,
eos_token_id=self.eos_token_id,
max_length=max_length,
)
sequences = sequence_output["sequences"]
sequence_scores = sequence_output["sequence_scores"]
self.parent.assertListEqual(list(sequences.shape), [self.num_beams * self.batch_size, max_length])
self.parent.assertListEqual(list(sequence_scores.shape), [self.num_beams * self.batch_size])
def _check_sequence_inside_sequence(self, tensor_1, tensor_2):
# check if tensor_1 inside tensor_2 or tensor_2 inside tensor_1.
# set to same device. we don't care what device.
if not isinstance(tensor_1, list):
tensor_1 = tensor_1.cpu().tolist()
if not isinstance(tensor_2, list):
tensor_2 = tensor_2.cpu().tolist()
in_order = len(tensor_1) <= len(tensor_2)
longer = tensor_2 if in_order else tensor_1
shorter = tensor_1 if in_order else tensor_2
flag = False
chunk_size = len(shorter)
for chunk_idx in range(len(longer) - chunk_size + 1):
subseq = longer[chunk_idx : chunk_idx + chunk_size]
if subseq == shorter:
flag = True
break
return flag
@require_torch
class BeamSearchTest(unittest.TestCase):
def setUp(self):
self.beam_search_tester = BeamSearchTester(self)
def test_beam_hypotheses(self):
inputs = self.beam_search_tester.prepare_inputs()
self.beam_search_tester.check_beam_hypotheses(*inputs)
def test_beam_scorer_update(self):
inputs = self.beam_search_tester.prepare_inputs()
self.beam_search_tester.check_beam_scorer_update(*inputs)
def test_beam_scorer_finalize(self):
inputs = self.beam_search_tester.prepare_inputs()
self.beam_search_tester.check_beam_scores_finalize(*inputs)
@require_torch
class ConstrainedBeamSearchTest(unittest.TestCase):
def setUp(self):
self.constrained_beam_search_tester = ConstrainedBeamSearchTester(self)
def test_constrained_beam_hypotheses(self):
inputs = self.constrained_beam_search_tester.prepare_inputs()
self.constrained_beam_search_tester.check_beam_hypotheses(*inputs)
def test_constrained_beam_scorer_update(self):
inputs = self.constrained_beam_search_tester.prepare_inputs()
self.constrained_beam_search_tester.check_constrained_beam_scorer_update(*inputs)
def test_constrained_beam_scorer_finalize(self):
inputs = self.constrained_beam_search_tester.prepare_inputs()
self.constrained_beam_search_tester.check_constrained_beam_scorer_finalize(*inputs)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/generation/test_utils.py | # coding=utf-8
# Copyright 2020 The HuggingFace Team Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a clone of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import inspect
import tempfile
import unittest
import warnings
import numpy as np
from parameterized import parameterized
from transformers import is_torch_available, pipeline, set_seed
from transformers.testing_utils import (
is_flaky,
require_accelerate,
require_torch,
require_torch_multi_accelerator,
slow,
torch_device,
)
from ..test_modeling_common import floats_tensor, ids_tensor
from .test_framework_agnostic import GenerationIntegrationTestsMixin
if is_torch_available():
import torch
from transformers import (
AutoModelForCausalLM,
AutoModelForSeq2SeqLM,
AutoModelForSpeechSeq2Seq,
AutoModelForVision2Seq,
AutoTokenizer,
BartForCausalLM,
BartForConditionalGeneration,
BartTokenizer,
GPT2LMHeadModel,
GPT2Tokenizer,
ImageGPTForCausalImageModeling,
SpeechEncoderDecoderModel,
)
from transformers.cache_utils import DynamicCache
from transformers.generation import (
BeamSampleDecoderOnlyOutput,
BeamSampleEncoderDecoderOutput,
BeamSearchDecoderOnlyOutput,
BeamSearchEncoderDecoderOutput,
DisjunctiveConstraint,
GenerateBeamDecoderOnlyOutput,
GenerateBeamEncoderDecoderOutput,
GenerateDecoderOnlyOutput,
GenerateEncoderDecoderOutput,
GreedySearchDecoderOnlyOutput,
GreedySearchEncoderDecoderOutput,
LogitsProcessorList,
MaxLengthCriteria,
MinLengthLogitsProcessor,
PhrasalConstraint,
SampleDecoderOnlyOutput,
SampleEncoderDecoderOutput,
StoppingCriteria,
StoppingCriteriaList,
)
from transformers.generation.utils import _speculative_sampling
class GenerationTesterMixin:
model_tester = None
all_generative_model_classes = ()
input_name = "input_ids"
max_new_tokens = 3
def _get_input_ids_and_config(self, batch_size=2):
config, inputs_dict = self.model_tester.prepare_config_and_inputs_for_common()
input_ids = inputs_dict[self.input_name]
input_ids = input_ids[:batch_size]
if config.eos_token_id is not None and config.pad_token_id is None:
# hack to allow generate for models such as GPT2 as is done in `generate()`
if isinstance(config.eos_token_id, int):
config.eos_token_id = [config.eos_token_id]
config.pad_token_id = config.eos_token_id[0]
attention_mask = torch.ones_like(input_ids, dtype=torch.long)
# It is important set set the eos_token_id to None to ensure that no sequences
# shorter than `max_length` can be generated
config.eos_token_id = None
config.forced_eos_token_id = None
return config, input_ids, attention_mask
@staticmethod
def _get_logits_processor_and_warper_kwargs(
input_length,
forced_bos_token_id=None,
forced_eos_token_id=None,
):
process_kwargs = {
"bad_words_ids": [[1, 0]],
"repetition_penalty": 1.2,
"remove_invalid_values": True,
}
# NoRepeatNGramLogitsProcessor + forced tokens may result in no valid continuations
if forced_bos_token_id is None and forced_eos_token_id is None:
process_kwargs["no_repeat_ngram_size"] = 2
warp_kwargs = {"top_k": 10, "top_p": 0.7, "temperature": 0.7}
return process_kwargs, warp_kwargs
@staticmethod
def _get_beam_kwargs(num_return_sequences=1):
beam_kwargs = {
"early_stopping": False,
"length_penalty": 2.0,
"num_beams": 2,
"num_return_sequences": num_return_sequences,
}
return beam_kwargs
@staticmethod
def _get_diverse_beam_kwargs(num_return_sequences=1):
beam_kwargs = {
"early_stopping": False,
"length_penalty": 2.0,
"num_beams": 2,
"num_return_sequences": num_return_sequences,
"num_beam_groups": 2, # one beam per group
"diversity_penalty": 2.0,
}
return beam_kwargs
@staticmethod
def _get_constrained_beam_kwargs(num_return_sequences=1):
beam_kwargs = {
"early_stopping": False,
"length_penalty": 2.0,
"num_beams": num_return_sequences * 4,
"num_return_sequences": num_return_sequences,
}
return beam_kwargs
@staticmethod
def _get_encoder_outputs(
model, input_ids, attention_mask, output_attentions=None, output_hidden_states=None, num_interleave=1
):
encoder = model.get_encoder()
encoder_outputs = encoder(
input_ids,
attention_mask=attention_mask,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
)
encoder_outputs["last_hidden_state"] = encoder_outputs.last_hidden_state.repeat_interleave(
num_interleave, dim=0
)
input_ids = torch.zeros_like(input_ids[:, :1]) + model._get_decoder_start_token_id()
attention_mask = None
return encoder_outputs, input_ids, attention_mask
def _greedy_generate(
self,
model,
input_ids,
attention_mask,
output_scores=False,
output_logits=False,
output_attentions=False,
output_hidden_states=False,
return_dict_in_generate=False,
):
logits_process_kwargs, _ = self._get_logits_processor_and_warper_kwargs(
input_ids.shape[-1],
forced_bos_token_id=model.config.forced_bos_token_id,
forced_eos_token_id=model.config.forced_eos_token_id,
)
model_kwargs = {"attention_mask": attention_mask} if attention_mask is not None else {}
output_generate = model.generate(
input_ids,
do_sample=False,
num_beams=1,
max_new_tokens=self.max_new_tokens,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
output_scores=output_scores,
output_logits=output_logits,
return_dict_in_generate=return_dict_in_generate,
**logits_process_kwargs,
**model_kwargs,
)
return output_generate
def _sample_generate(
self,
model,
input_ids,
attention_mask,
num_return_sequences,
logits_warper_kwargs,
process_kwargs,
output_scores=False,
output_logits=False,
output_attentions=False,
output_hidden_states=False,
return_dict_in_generate=False,
):
torch.manual_seed(0)
model_kwargs = {"attention_mask": attention_mask} if attention_mask is not None else {}
output_generate = model.generate(
input_ids,
do_sample=True,
num_beams=1,
max_new_tokens=self.max_new_tokens,
num_return_sequences=num_return_sequences,
output_scores=output_scores,
output_logits=output_logits,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict_in_generate=return_dict_in_generate,
**logits_warper_kwargs,
**process_kwargs,
**model_kwargs,
)
return output_generate
def _beam_search_generate(
self,
model,
input_ids,
attention_mask,
beam_kwargs,
logits_process_kwargs,
output_scores=False,
output_logits=False,
output_attentions=False,
output_hidden_states=False,
return_dict_in_generate=False,
):
model_kwargs = {"attention_mask": attention_mask} if attention_mask is not None else {}
output_generate = model.generate(
input_ids,
do_sample=False,
max_new_tokens=self.max_new_tokens,
output_scores=output_scores,
output_logits=output_logits,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict_in_generate=return_dict_in_generate,
**beam_kwargs,
**logits_process_kwargs,
**model_kwargs,
)
return output_generate
def _beam_sample_generate(
self,
model,
input_ids,
attention_mask,
beam_kwargs,
logits_warper_kwargs,
output_scores=False,
output_logits=False,
output_attentions=False,
output_hidden_states=False,
return_dict_in_generate=False,
):
torch.manual_seed(0)
model_kwargs = {"attention_mask": attention_mask} if attention_mask is not None else {}
output_generate = model.generate(
input_ids,
do_sample=True,
max_new_tokens=self.max_new_tokens,
output_scores=output_scores,
output_logits=output_logits,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict_in_generate=return_dict_in_generate,
**beam_kwargs,
**logits_warper_kwargs,
**model_kwargs,
)
return output_generate
def _group_beam_search_generate(
self,
model,
input_ids,
attention_mask,
beam_kwargs,
logits_process_kwargs,
output_scores=False,
output_logits=False,
output_attentions=False,
output_hidden_states=False,
return_dict_in_generate=False,
):
model_kwargs = {"attention_mask": attention_mask} if attention_mask is not None else {}
output_generate = model.generate(
input_ids,
do_sample=False,
max_new_tokens=self.max_new_tokens,
output_scores=output_scores,
output_logits=output_logits,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict_in_generate=return_dict_in_generate,
**beam_kwargs,
**logits_process_kwargs,
**model_kwargs,
)
return output_generate
def _constrained_beam_search_generate(
self,
model,
input_ids,
attention_mask,
constraints,
beam_kwargs,
logits_process_kwargs,
output_scores=False,
output_logits=False,
output_attentions=False,
output_hidden_states=False,
return_dict_in_generate=False,
):
model_kwargs = {"attention_mask": attention_mask} if attention_mask is not None else {}
output_generate = model.generate(
input_ids,
do_sample=False,
max_new_tokens=self.max_new_tokens,
output_scores=output_scores,
output_logits=output_logits,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
return_dict_in_generate=return_dict_in_generate,
constraints=constraints,
**beam_kwargs,
**logits_process_kwargs,
**model_kwargs,
)
return output_generate
def _contrastive_generate(
self,
model,
input_ids,
attention_mask,
output_scores=False,
output_logits=False,
output_attentions=False,
output_hidden_states=False,
return_dict_in_generate=False,
):
contrastive_search_kwargs = {
"penalty_alpha": 0.6,
"top_k": 5,
}
logits_process_kwargs, _ = self._get_logits_processor_and_warper_kwargs(
input_ids.shape[-1],
forced_bos_token_id=model.config.forced_bos_token_id,
forced_eos_token_id=model.config.forced_eos_token_id,
)
model_kwargs = {"attention_mask": attention_mask} if attention_mask is not None else {}
output_generate = model.generate(
input_ids,
do_sample=False,
num_beams=1,
max_new_tokens=self.max_new_tokens,
output_attentions=output_attentions,
output_hidden_states=output_hidden_states,
output_scores=output_scores,
output_logits=output_logits,
return_dict_in_generate=return_dict_in_generate,
**logits_process_kwargs,
**model_kwargs,
**contrastive_search_kwargs,
)
return output_generate
def test_greedy_generate(self):
for model_class in self.all_generative_model_classes:
config, input_ids, attention_mask = self._get_input_ids_and_config()
model = model_class(config).to(torch_device).eval()
output_generate = self._greedy_generate(model=model, input_ids=input_ids, attention_mask=attention_mask)
if model.config.is_encoder_decoder:
self.assertTrue(output_generate.shape[-1] == self.max_new_tokens + 1)
else:
self.assertTrue(output_generate.shape[-1] == self.max_new_tokens + input_ids.shape[-1])
def test_greedy_generate_dict_outputs(self):
for model_class in self.all_generative_model_classes:
config, input_ids, attention_mask = self._get_input_ids_and_config()
config.use_cache = False
model = model_class(config).to(torch_device).eval()
output_generate = self._greedy_generate(
model=model,
input_ids=input_ids,
attention_mask=attention_mask,
output_scores=True,
output_logits=True,
output_hidden_states=True,
output_attentions=True,
return_dict_in_generate=True,
)
if model.config.is_encoder_decoder:
self.assertTrue(output_generate.sequences.shape[-1] == self.max_new_tokens + 1)
self.assertIsInstance(output_generate, GenerateEncoderDecoderOutput)
# Retrocompatibility check
self.assertIsInstance(output_generate, GreedySearchEncoderDecoderOutput)
else:
self.assertTrue(output_generate.sequences.shape[-1] == self.max_new_tokens + input_ids.shape[-1])
self.assertIsInstance(output_generate, GenerateDecoderOnlyOutput)
# Retrocompatibility check
self.assertIsInstance(output_generate, GreedySearchDecoderOnlyOutput)
self._check_outputs(output_generate, input_ids, model.config)
def test_greedy_generate_dict_outputs_use_cache(self):
for model_class in self.all_generative_model_classes:
config, input_ids, attention_mask = self._get_input_ids_and_config()
if not hasattr(config, "use_cache"):
self.skipTest("This model doesn't support caching")
config.use_cache = True
config.is_decoder = True
model = model_class(config).to(torch_device).eval()
output_generate = self._greedy_generate(
model=model,
input_ids=input_ids,
attention_mask=attention_mask,
output_scores=True,
output_logits=True,
output_hidden_states=True,
output_attentions=True,
return_dict_in_generate=True,
)
if model.config.is_encoder_decoder:
self.assertTrue(output_generate.sequences.shape[-1] == self.max_new_tokens + 1)
else:
self.assertTrue(output_generate.sequences.shape[-1] == self.max_new_tokens + input_ids.shape[-1])
self._check_outputs(output_generate, input_ids, model.config, use_cache=True)
def test_sample_generate(self):
for model_class in self.all_generative_model_classes:
config, input_ids, attention_mask = self._get_input_ids_and_config()
model = model_class(config).to(torch_device).eval()
process_kwargs, logits_warper_kwargs = self._get_logits_processor_and_warper_kwargs(
input_ids.shape[-1],
forced_bos_token_id=model.config.forced_bos_token_id,
forced_eos_token_id=model.config.forced_eos_token_id,
)
output_generate = self._sample_generate(
model=model,
input_ids=input_ids,
attention_mask=attention_mask,
num_return_sequences=1,
logits_warper_kwargs=logits_warper_kwargs,
process_kwargs=process_kwargs,
)
if model.config.is_encoder_decoder:
self.assertTrue(output_generate.shape[-1] == self.max_new_tokens + 1)
else:
self.assertTrue(output_generate.shape[-1] == self.max_new_tokens + input_ids.shape[-1])
def test_sample_generate_dict_output(self):
for model_class in self.all_generative_model_classes:
config, input_ids, attention_mask = self._get_input_ids_and_config()
config.use_cache = False
model = model_class(config).to(torch_device).eval()
process_kwargs, logits_warper_kwargs = self._get_logits_processor_and_warper_kwargs(
input_ids.shape[-1],
forced_bos_token_id=model.config.forced_bos_token_id,
forced_eos_token_id=model.config.forced_eos_token_id,
)
output_generate = self._sample_generate(
model=model,
input_ids=input_ids,
attention_mask=attention_mask,
num_return_sequences=2,
logits_warper_kwargs=logits_warper_kwargs,
process_kwargs=process_kwargs,
output_scores=True,
output_logits=True,
output_hidden_states=True,
output_attentions=True,
return_dict_in_generate=True,
)
if model.config.is_encoder_decoder:
self.assertTrue(output_generate.sequences.shape[-1] == self.max_new_tokens + 1)
self.assertIsInstance(output_generate, GenerateEncoderDecoderOutput)
# Retrocompatibility check
self.assertIsInstance(output_generate, SampleEncoderDecoderOutput)
else:
self.assertTrue(output_generate.sequences.shape[-1] == self.max_new_tokens + input_ids.shape[-1])
self.assertIsInstance(output_generate, GenerateDecoderOnlyOutput)
# Retrocompatibility check
self.assertIsInstance(output_generate, SampleDecoderOnlyOutput)
self._check_outputs(output_generate, input_ids, model.config, num_return_sequences=2)
def test_beam_search_generate(self):
for model_class in self.all_generative_model_classes:
config, input_ids, attention_mask = self._get_input_ids_and_config()
model = model_class(config).to(torch_device).eval()
logits_process_kwargs, _ = self._get_logits_processor_and_warper_kwargs(
input_ids.shape[-1],
config.forced_bos_token_id,
config.forced_eos_token_id,
)
beam_kwargs = self._get_beam_kwargs()
output_generate = self._beam_search_generate(
model=model,
input_ids=input_ids,
attention_mask=attention_mask,
beam_kwargs=beam_kwargs,
logits_process_kwargs=logits_process_kwargs,
)
if model.config.is_encoder_decoder:
self.assertTrue(output_generate.shape[-1] == self.max_new_tokens + 1)
else:
self.assertTrue(output_generate.shape[-1] == self.max_new_tokens + input_ids.shape[-1])
def test_beam_search_generate_dict_output(self):
for model_class in self.all_generative_model_classes:
config, input_ids, attention_mask = self._get_input_ids_and_config()
# disable cache
config.use_cache = False
model = model_class(config).to(torch_device).eval()
logits_process_kwargs, _ = self._get_logits_processor_and_warper_kwargs(
input_ids.shape[-1],
config.forced_bos_token_id,
config.forced_eos_token_id,
)
beam_kwargs = self._get_beam_kwargs()
output_generate = self._beam_search_generate(
model=model,
input_ids=input_ids,
attention_mask=attention_mask,
beam_kwargs=beam_kwargs,
logits_process_kwargs=logits_process_kwargs,
output_scores=True,
output_logits=True,
output_hidden_states=True,
output_attentions=True,
return_dict_in_generate=True,
)
if model.config.is_encoder_decoder:
self.assertTrue(output_generate.sequences.shape[-1] == self.max_new_tokens + 1)
self.assertIsInstance(output_generate, GenerateBeamEncoderDecoderOutput)
# Retrocompatibility check
self.assertIsInstance(output_generate, BeamSearchEncoderDecoderOutput)
else:
self.assertTrue(output_generate.sequences.shape[-1] == self.max_new_tokens + input_ids.shape[-1])
self.assertIsInstance(output_generate, GenerateBeamDecoderOnlyOutput)
# Retrocompatibility check
self.assertIsInstance(output_generate, BeamSearchDecoderOnlyOutput)
self._check_outputs(
output_generate, input_ids, model.config, num_return_sequences=beam_kwargs["num_beams"]
)
def test_beam_search_generate_dict_outputs_use_cache(self):
for model_class in self.all_generative_model_classes:
# enable cache
config, input_ids, attention_mask = self._get_input_ids_and_config()
if not hasattr(config, "use_cache"):
self.skipTest("This model doesn't support caching")
model = model_class(config).to(torch_device).eval()
logits_process_kwargs, _ = self._get_logits_processor_and_warper_kwargs(
input_ids.shape[-1],
config.forced_bos_token_id,
config.forced_eos_token_id,
)
beam_kwargs = self._get_beam_kwargs()
config.use_cache = True
config.is_decoder = True
model = model_class(config).to(torch_device).eval()
output_generate = self._beam_search_generate(
model=model,
input_ids=input_ids,
attention_mask=attention_mask,
beam_kwargs=beam_kwargs,
logits_process_kwargs=logits_process_kwargs,
output_scores=True,
output_logits=True,
output_hidden_states=True,
output_attentions=True,
return_dict_in_generate=True,
)
if model.config.is_encoder_decoder:
self.assertTrue(output_generate.sequences.shape[-1] == self.max_new_tokens + 1)
else:
self.assertTrue(output_generate.sequences.shape[-1] == self.max_new_tokens + input_ids.shape[-1])
self._check_outputs(
output_generate, input_ids, model.config, use_cache=True, num_return_sequences=beam_kwargs["num_beams"]
)
@require_accelerate
@require_torch_multi_accelerator
def test_model_parallel_beam_search(self):
for model_class in self.all_generative_model_classes:
if "xpu" in torch_device:
return unittest.skip("device_map='auto' does not work with XPU devices")
if model_class._no_split_modules is None:
continue
config, input_ids, attention_mask = self._get_input_ids_and_config()
model = model_class(config).eval()
with tempfile.TemporaryDirectory() as tmp_dir:
model.cpu().save_pretrained(tmp_dir)
new_model = model_class.from_pretrained(tmp_dir, device_map="auto")
new_model.generate(
input_ids,
attention_mask=attention_mask,
max_new_tokens=self.max_new_tokens,
num_beams=2,
)
def test_beam_sample_generate(self):
for model_class in self.all_generative_model_classes:
config, input_ids, attention_mask = self._get_input_ids_and_config()
_, logits_warper_kwargs = self._get_logits_processor_and_warper_kwargs(input_ids.shape[-1])
model = model_class(config).to(torch_device).eval()
beam_kwargs = self._get_beam_kwargs()
output_generate = self._beam_sample_generate(
model=model,
input_ids=input_ids,
attention_mask=attention_mask,
beam_kwargs=beam_kwargs,
logits_warper_kwargs=logits_warper_kwargs,
)
if model.config.is_encoder_decoder:
self.assertTrue(output_generate.shape[-1] == self.max_new_tokens + 1)
else:
self.assertTrue(output_generate.shape[-1] == self.max_new_tokens + input_ids.shape[-1])
if "inputs_embeds" in set(inspect.signature(model.prepare_inputs_for_generation).parameters):
input_embeds = model.get_input_embeddings()(input_ids)
beam_kwargs.update({"inputs_embeds": input_embeds})
output_generate2 = self._beam_sample_generate(
model=model,
input_ids=None,
attention_mask=attention_mask,
beam_kwargs=beam_kwargs,
logits_warper_kwargs=logits_warper_kwargs,
)
torch.testing.assert_close(output_generate[:, input_embeds.shape[1] :], output_generate2)
def test_beam_sample_generate_dict_output(self):
for model_class in self.all_generative_model_classes:
config, input_ids, attention_mask = self._get_input_ids_and_config()
# disable cache
config.use_cache = False
model = model_class(config).to(torch_device).eval()
_, logits_warper_kwargs = self._get_logits_processor_and_warper_kwargs(input_ids.shape[-1])
beam_kwargs = self._get_beam_kwargs()
output_generate = self._beam_sample_generate(
model=model,
input_ids=input_ids,
attention_mask=attention_mask,
beam_kwargs=beam_kwargs,
logits_warper_kwargs=logits_warper_kwargs,
output_scores=True,
output_logits=True,
output_hidden_states=True,
output_attentions=True,
return_dict_in_generate=True,
)
if model.config.is_encoder_decoder:
self.assertTrue(output_generate.sequences.shape[-1] == self.max_new_tokens + 1)
self.assertIsInstance(output_generate, GenerateBeamEncoderDecoderOutput)
# Retrocompatibility check
self.assertIsInstance(output_generate, BeamSampleEncoderDecoderOutput)
else:
self.assertTrue(output_generate.sequences.shape[-1] == self.max_new_tokens + input_ids.shape[-1])
self.assertIsInstance(output_generate, GenerateBeamDecoderOnlyOutput)
# Retrocompatibility check
self.assertIsInstance(output_generate, BeamSampleDecoderOnlyOutput)
self._check_outputs(
output_generate, input_ids, model.config, num_return_sequences=beam_kwargs["num_beams"]
)
def test_generate_without_input_ids(self):
config, _, _ = self._get_input_ids_and_config()
# if no bos token id => cannot generate from None
if config.bos_token_id is None:
return
# hack in case they are equal, otherwise the attn mask will be [0]
if config.bos_token_id == config.pad_token_id:
config.pad_token_id = None
for model_class in self.all_generative_model_classes:
model = model_class(config).to(torch_device)
model.eval()
output_ids_generate = model.generate(
do_sample=False, max_new_tokens=self.max_new_tokens, remove_invalid_values=True
)
self.assertIsNotNone(output_ids_generate)
def test_group_beam_search_generate(self):
for model_class in self.all_generative_model_classes:
config, input_ids, attention_mask = self._get_input_ids_and_config()
model = model_class(config).to(torch_device).eval()
logits_process_kwargs, _ = self._get_logits_processor_and_warper_kwargs(
input_ids.shape[-1],
config.forced_bos_token_id,
config.forced_eos_token_id,
)
# check `generate()` and `group_beam_search()` are equal
beam_kwargs = self._get_diverse_beam_kwargs()
output_generate = self._group_beam_search_generate(
model=model,
input_ids=input_ids,
attention_mask=attention_mask,
beam_kwargs=beam_kwargs,
logits_process_kwargs=logits_process_kwargs,
)
if model.config.is_encoder_decoder:
self.assertTrue(output_generate.shape[-1] == self.max_new_tokens + 1)
else:
self.assertTrue(output_generate.shape[-1] == self.max_new_tokens + input_ids.shape[-1])
# check `group_beam_search` for higher than 1 `num_return_sequences`
num_return_sequences = 2
beam_kwargs = self._get_diverse_beam_kwargs(num_return_sequences=num_return_sequences)
output_generate = self._group_beam_search_generate(
model=model,
input_ids=input_ids,
attention_mask=attention_mask,
beam_kwargs=beam_kwargs,
logits_process_kwargs=logits_process_kwargs,
)
if model.config.is_encoder_decoder:
self.assertTrue(output_generate.shape[-1] == self.max_new_tokens + 1)
else:
self.assertTrue(output_generate.shape[-1] == self.max_new_tokens + input_ids.shape[-1])
def test_group_beam_search_generate_dict_output(self):
for model_class in self.all_generative_model_classes:
config, input_ids, attention_mask = self._get_input_ids_and_config()
config.use_cache = False
model = model_class(config).to(torch_device).eval()
logits_process_kwargs, _ = self._get_logits_processor_and_warper_kwargs(
input_ids.shape[-1],
config.forced_bos_token_id,
config.forced_eos_token_id,
)
beam_kwargs = self._get_diverse_beam_kwargs()
output_generate = self._group_beam_search_generate(
model=model,
input_ids=input_ids,
attention_mask=attention_mask,
beam_kwargs=beam_kwargs,
logits_process_kwargs=logits_process_kwargs,
output_scores=True,
output_logits=True,
output_hidden_states=True,
output_attentions=True,
return_dict_in_generate=True,
)
if model.config.is_encoder_decoder:
self.assertTrue(output_generate.sequences.shape[-1] == self.max_new_tokens + 1)
self.assertIsInstance(output_generate, GenerateBeamEncoderDecoderOutput)
# Retrocompatibility check
self.assertIsInstance(output_generate, BeamSearchEncoderDecoderOutput)
else:
self.assertTrue(output_generate.sequences.shape[-1] == self.max_new_tokens + input_ids.shape[-1])
self.assertIsInstance(output_generate, GenerateBeamDecoderOnlyOutput)
# Retrocompatibility check
self.assertIsInstance(output_generate, BeamSearchDecoderOnlyOutput)
self._check_outputs(
output_generate, input_ids, model.config, num_return_sequences=beam_kwargs["num_beams"]
)
# TODO: @gante
@is_flaky()
def test_constrained_beam_search_generate(self):
for model_class in self.all_generative_model_classes:
config, input_ids, attention_mask = self._get_input_ids_and_config()
model = model_class(config).to(torch_device).eval()
logits_process_kwargs, _ = self._get_logits_processor_and_warper_kwargs(
input_ids.shape[-1],
config.forced_bos_token_id,
config.forced_eos_token_id,
)
# Sample constraints
min_id = 3
max_id = config.vocab_size
force_tokens = torch.randint(min_id, max_id, (1, 2)).tolist()[0]
constraints = [
PhrasalConstraint(force_tokens),
]
beam_kwargs = self._get_constrained_beam_kwargs()
output_generate = self._constrained_beam_search_generate(
model=model,
input_ids=input_ids,
attention_mask=attention_mask,
constraints=constraints,
beam_kwargs=beam_kwargs,
logits_process_kwargs=logits_process_kwargs,
)
if model.config.is_encoder_decoder:
self.assertTrue(output_generate.shape[-1] == self.max_new_tokens + 1)
else:
self.assertTrue(output_generate.shape[-1] == self.max_new_tokens + input_ids.shape[-1])
for generation_output in output_generate:
self._check_sequence_inside_sequence(force_tokens, generation_output)
# check`constrained_beam_search` for higher than 1 `num_return_sequences`
# Sample constraints
force_tokens = torch.randint(min_id, max_id, (1, 2)).tolist()[0]
constraints = [
PhrasalConstraint(force_tokens),
]
beam_kwargs = self._get_constrained_beam_kwargs(num_return_sequences=2)
output_generate = self._constrained_beam_search_generate(
model=model,
input_ids=input_ids,
attention_mask=attention_mask,
constraints=constraints,
beam_kwargs=beam_kwargs,
logits_process_kwargs=logits_process_kwargs,
)
if model.config.is_encoder_decoder:
self.assertTrue(output_generate.shape[-1] == self.max_new_tokens + 1)
else:
self.assertTrue(output_generate.shape[-1] == self.max_new_tokens + input_ids.shape[-1])
for generation_output in output_generate:
self._check_sequence_inside_sequence(force_tokens, generation_output)
def test_constrained_beam_search_generate_dict_output(self):
for model_class in self.all_generative_model_classes:
config, input_ids, attention_mask = self._get_input_ids_and_config()
# disable cache
config.use_cache = False
model = model_class(config).to(torch_device).eval()
logits_process_kwargs, _ = self._get_logits_processor_and_warper_kwargs(
input_ids.shape[-1],
config.forced_bos_token_id,
config.forced_eos_token_id,
)
# Sample constraints
min_id = 3
max_id = model.config.vocab_size
force_tokens = torch.randint(min_id, max_id, (1, 2)).tolist()[0]
constraints = [
PhrasalConstraint(force_tokens),
]
beam_kwargs = self._get_constrained_beam_kwargs()
output_generate = self._constrained_beam_search_generate(
model=model,
input_ids=input_ids,
attention_mask=attention_mask,
constraints=constraints,
beam_kwargs=beam_kwargs,
logits_process_kwargs=logits_process_kwargs,
output_scores=True,
output_logits=True,
output_hidden_states=True,
output_attentions=True,
return_dict_in_generate=True,
)
if model.config.is_encoder_decoder:
self.assertTrue(output_generate.sequences.shape[-1] == self.max_new_tokens + 1)
self.assertIsInstance(output_generate, GenerateBeamEncoderDecoderOutput)
# Retrocompatibility check
self.assertIsInstance(output_generate, BeamSearchEncoderDecoderOutput)
else:
self.assertTrue(output_generate.sequences.shape[-1] == self.max_new_tokens + input_ids.shape[-1])
self.assertIsInstance(output_generate, GenerateBeamDecoderOnlyOutput)
# Retrocompatibility check
self.assertIsInstance(output_generate, BeamSearchDecoderOnlyOutput)
self._check_outputs(
output_generate, input_ids, model.config, num_return_sequences=beam_kwargs["num_beams"]
)
def test_contrastive_generate(self):
for model_class in self.all_generative_model_classes:
# won't fix: FSMT and Reformer have a different cache variable type (and format).
if any(model_name in model_class.__name__.lower() for model_name in ["fsmt", "reformer"]):
self.skipTest("Won't fix: old model with different cache format")
config, input_ids, attention_mask = self._get_input_ids_and_config()
# NOTE: contrastive search only works with cache on at the moment.
if not hasattr(config, "use_cache"):
self.skipTest("This model doesn't support caching")
config.use_cache = True
config.is_decoder = True
# test old generation output for backwards compatibility
model = model_class(config).to(torch_device).eval()
output_generate = self._contrastive_generate(
model=model, input_ids=input_ids, attention_mask=attention_mask
)
if model.config.is_encoder_decoder:
self.assertTrue(output_generate.shape[-1] == self.max_new_tokens + 1)
else:
self.assertTrue(output_generate.shape[-1] == self.max_new_tokens + input_ids.shape[-1])
def test_contrastive_generate_dict_outputs_use_cache(self):
for model_class in self.all_generative_model_classes:
# won't fix: FSMT and Reformer have a different cache variable type (and format).
if any(model_name in model_class.__name__.lower() for model_name in ["fsmt", "reformer"]):
self.skipTest("Won't fix: old model with different cache format")
config, input_ids, attention_mask = self._get_input_ids_and_config()
# NOTE: contrastive search only works with cache on at the moment.
if not hasattr(config, "use_cache"):
self.skipTest("This model doesn't support caching")
config.use_cache = True
config.is_decoder = True
model = model_class(config).to(torch_device).eval()
output_generate = self._contrastive_generate(
model=model,
input_ids=input_ids,
attention_mask=attention_mask,
output_scores=True,
output_logits=True,
output_hidden_states=True,
output_attentions=True,
return_dict_in_generate=True,
)
if model.config.is_encoder_decoder:
self.assertTrue(output_generate.sequences.shape[-1] == self.max_new_tokens + 1)
else:
self.assertTrue(output_generate.sequences.shape[-1] == self.max_new_tokens + input_ids.shape[-1])
self._check_outputs(output_generate, input_ids, model.config, use_cache=True)
def test_contrastive_generate_low_memory(self):
# Check that choosing 'low_memory' does not change the model output
for model_class in self.all_generative_model_classes:
if any(model_name in model_class.__name__.lower() for model_name in ["fsmt", "reformer", "speech2text"]):
self.skipTest("Won't fix: old model with different cache format")
if any(model_name in model_class.__name__.lower() for model_name in ["gptbigcode", "jamba"]):
self.skipTest("TODO: fix me")
config, input_ids, attention_mask = self._get_input_ids_and_config(batch_size=1)
# NOTE: contrastive search only works with cache on at the moment.
if not hasattr(config, "use_cache"):
self.skipTest("This model doesn't support caching")
config.use_cache = True
config.is_decoder = True
# test output equality of low versus high memory
model = model_class(config).to(torch_device).eval()
low_output = model.generate(
input_ids,
top_k=4,
penalty_alpha=0.6,
low_memory=True,
max_new_tokens=self.max_new_tokens,
attention_mask=attention_mask,
)
high_output = model.generate(
input_ids,
top_k=4,
penalty_alpha=0.6,
low_memory=False,
max_new_tokens=self.max_new_tokens,
attention_mask=attention_mask,
)
self.assertListEqual(low_output.tolist(), high_output.tolist())
def test_beam_search_low_memory(self):
# Check that choosing 'low_memory' does not change the model output
for model_class in self.all_generative_model_classes:
if any(model_name in model_class.__name__.lower() for model_name in ["fsmt", "reformer"]):
self.skipTest("Won't fix: old model with different cache format")
if any(
model_name in model_class.__name__.lower()
for model_name in [
"bloom",
"ctrl",
"gptbigcode",
"transo_xl",
"xlnet",
"cpm",
"jamba",
]
):
self.skipTest("May fix in the future: need model-specific fixes")
config, input_ids, _ = self._get_input_ids_and_config(batch_size=2)
# batch_size=1 is ok, but batch_size>1 will cause non-identical output
config.use_cache = True
config.is_decoder = True
# test output equality of low versus high memory
model = model_class(config).to(torch_device).eval()
low_output = model.generate(input_ids, max_new_tokens=8, num_beams=5, early_stopping=True, low_memory=True)
high_output = model.generate(
input_ids, max_new_tokens=8, num_beams=5, early_stopping=True, low_memory=False
)
self.assertListEqual(low_output.tolist(), high_output.tolist())
@parameterized.expand([("random",), ("same",)])
@is_flaky() # Read NOTE (1) below. If there are API issues, all attempts will fail.
def test_assisted_decoding_matches_greedy_search(self, assistant_type):
# This test ensures that the assisted generation does not introduce output changes over greedy search.
# NOTE (1): The sentence above is true most of the time, there is a tiny difference in the logits due to matmul
# shape differences -- and it may result in a different output. The input shape difference happens in the
# main model, that runs the forward pass with several candidates at once (as opposed to generating one token at
# a time). See https://github.com/huggingface/transformers/issues/25420#issuecomment-1775317535 for more info.
# NOTE (2): It breaks the pattern in the tests above, for multiple reasons:
# - assisted_decoding, contrarily to the other methods, can't be called on its own (e.g. needs to
# prepare the assistant encoder outputs in the main generate body);
# - assisted_decoding does not support `use_cache = False`
# - assisted_decoding does not support `batch_size > 1`
for model_class in self.all_generative_model_classes:
if any(model_name in model_class.__name__.lower() for model_name in ["fsmt", "reformer"]):
self.skipTest("Won't fix: old model with different cache format")
if any(
model_name in model_class.__name__.lower()
for model_name in [
"bigbirdpegasus",
"led",
"mega",
"speech2text",
"git",
"prophetnet",
"seamlessm4t",
"clvp",
]
):
self.skipTest("May fix in the future: need model-specific fixes")
# enable cache
config, input_ids, attention_mask = self._get_input_ids_and_config(batch_size=1)
# NOTE: assisted generation only works with cache on at the moment.
if not hasattr(config, "use_cache"):
self.skipTest("This model doesn't support caching")
config.use_cache = True
config.is_decoder = True
model = model_class(config).to(torch_device).eval()
# Sets assisted generation arguments such that:
# a) no EOS is generated, to ensure generation doesn't break early
# b) the assistant model always generates two tokens when it is called, to ensure the input preparation of
# the assistant model is correct
# c) there are at least two forward passes in the main model, to ensure the input preparation of
# the main model is correct
generation_kwargs = {
"eos_token_id": -1, # see a)
"max_new_tokens": 4, # see c)
"num_beams": 1,
"do_sample": False,
"output_scores": True,
"output_logits": True,
"output_hidden_states": True,
"output_attentions": True,
"return_dict_in_generate": True,
}
output_greedy = model.generate(input_ids, attention_mask=attention_mask, **generation_kwargs)
# test with the same assistant model or randomly init one
# in the first case all candidate tokens are accepted, in the second none is accepted
# case when some are accepted and some not is hard to reproduce, so let's hope this catches most errors :)
if assistant_type == "random":
assistant_model = model_class(config).to(torch_device).eval()
else:
assistant_model = model
assistant_model.generation_config.num_assistant_tokens = 2 # see b)
assistant_model.generation_config.num_assistant_tokens_schedule = "constant" # see b)
generation_kwargs.update({"assistant_model": assistant_model})
output_assisted = model.generate(input_ids, attention_mask=attention_mask, **generation_kwargs)
# The two outputs must match and their shape must be as expected
self.assertListEqual(output_greedy.sequences.tolist(), output_assisted.sequences.tolist())
for output in (output_greedy, output_assisted):
self._check_outputs(output, input_ids, model.config, use_cache=True)
@is_flaky()
def test_prompt_lookup_decoding_matches_greedy_search(self):
# This test ensures that the prompt lookup generation does not introduce output changes over greedy search.
# This test is mostly a copy of test_assisted_decoding_matches_greedy_search
for model_class in self.all_generative_model_classes:
if any(model_name in model_class.__name__.lower() for model_name in ["fsmt", "reformer"]):
self.skipTest("Won't fix: old model with different cache format")
if any(
model_name in model_class.__name__.lower()
for model_name in [
"bigbirdpegasus",
"led",
"mega",
"speech2text",
"git",
"prophetnet",
"seamlessm4t",
"clvp",
]
):
self.skipTest("May fix in the future: need model-specific fixes")
# enable cache
config, input_ids, attention_mask = self._get_input_ids_and_config(batch_size=1)
# NOTE: assisted generation only works with cache on at the moment.
if not hasattr(config, "use_cache"):
self.skipTest("This model doesn't support caching")
config.use_cache = True
config.is_decoder = True
model = model_class(config).to(torch_device).eval()
# Sets assisted generation arguments such that:
# a) no EOS is generated, to ensure generation doesn't break early
# b) the prompt lookup tries to give the model 2 tokens, to ensure the input preparation of
# prompt lookup is correct
# c) there are at least two forward passes in the main model, to ensure the input preparation of
# the main model is correct
generation_kwargs = {
"eos_token_id": -1, # see a)
"max_new_tokens": 4, # see c)
"num_beams": 1,
"do_sample": False,
"output_scores": True,
"output_logits": True,
"output_hidden_states": True,
"output_attentions": True,
"return_dict_in_generate": True,
}
output_greedy = model.generate(input_ids, attention_mask=attention_mask, **generation_kwargs)
generation_kwargs.update({"prompt_lookup_num_tokens": 2}) # see b)
output_prompt_lookup = model.generate(input_ids, attention_mask=attention_mask, **generation_kwargs)
# The two outputs must match and their shape must be as expected
self.assertListEqual(output_greedy.sequences.tolist(), output_prompt_lookup.sequences.tolist())
for output in (output_greedy, output_prompt_lookup):
self._check_outputs(output, input_ids, model.config, use_cache=True)
def test_assisted_decoding_sample(self):
# In this test we don't check assisted vs non-assisted output -- seeded assisted decoding with sample will not
# match sample for the same seed, as the forward pass does not return the exact same logits (due to matmul with
# different shapes, see https://github.com/huggingface/transformers/issues/25420#issuecomment-1775317535).
for model_class in self.all_generative_model_classes:
if any(model_name in model_class.__name__.lower() for model_name in ["fsmt", "reformer"]):
self.skipTest("Won't fix: old model with different cache format")
if any(
model_name in model_class.__name__.lower()
for model_name in [
"bigbirdpegasus",
"led",
"mega",
"speech2text",
"git",
"prophetnet",
"seamlessm4t",
"clvp",
]
):
self.skipTest("May fix in the future: need model-specific fixes")
# enable cache
config, input_ids, attention_mask = self._get_input_ids_and_config(batch_size=1)
# NOTE: assisted generation only works with cache on at the moment.
if not hasattr(config, "use_cache"):
self.skipTest("This model doesn't support caching")
config.use_cache = True
config.is_decoder = True
model = model_class(config).to(torch_device).eval()
# Sets assisted generation arguments such that:
# a) no EOS is generated, to ensure generation doesn't break early
# b) the assistant model always generates two tokens when it is called, to ensure the input preparation of
# the assistant model is correct
# c) there are at least two forward passes in the main model, to ensure the input preparation of
# the main model is correct
assistant_model = model
assistant_model.generation_config.num_assistant_tokens = 2 # see b)
assistant_model.generation_config.num_assistant_tokens_schedule = "constant" # see b)
generation_kwargs = {
"eos_token_id": -1, # see a)
"max_new_tokens": 4, # see c)
"num_beams": 1,
"do_sample": True,
"assistant_model": assistant_model,
"output_scores": True,
"output_logits": True,
"output_hidden_states": True,
"output_attentions": True,
"return_dict_in_generate": True,
}
output_assisted = model.generate(input_ids, attention_mask=attention_mask, **generation_kwargs)
self._check_outputs(output_assisted, input_ids, model.config, use_cache=True)
def test_generate_with_head_masking(self):
"""Test designed for encoder-decoder models to ensure the attention head masking is used."""
attention_names = ["encoder_attentions", "decoder_attentions", "cross_attentions"]
for model_class in self.all_generative_model_classes:
config, input_ids, attention_mask = self._get_input_ids_and_config()
# We want to test only encoder-decoder models
if not config.is_encoder_decoder:
continue
model = model_class(config).to(torch_device)
head_masking = {
"head_mask": torch.zeros(config.encoder_layers, config.encoder_attention_heads, device=torch_device),
"decoder_head_mask": torch.zeros(
config.decoder_layers, config.decoder_attention_heads, device=torch_device
),
"cross_attn_head_mask": torch.zeros(
config.decoder_layers, config.decoder_attention_heads, device=torch_device
),
}
signature = inspect.signature(model.forward)
# We want to test only models where encoder/decoder head masking is implemented
if not set(head_masking.keys()) < {*signature.parameters.keys()}:
continue
for attn_name, (name, mask) in zip(attention_names, head_masking.items()):
out = model.generate(
input_ids,
attention_mask=attention_mask,
num_beams=1,
output_attentions=True,
return_dict_in_generate=True,
remove_invalid_values=True,
**{name: mask},
)
# We check the state of decoder_attentions and cross_attentions just from the last step
attn_weights = out[attn_name] if attn_name == attention_names[0] else out[attn_name][-1]
self.assertEqual(sum([w.sum().item() for w in attn_weights]), 0.0)
def test_left_padding_compatibility(self):
# NOTE: left-padding results in small numerical differences. This is expected.
# See https://github.com/huggingface/transformers/issues/25420#issuecomment-1775317535
# First, filter out models that don't support left padding
# - The model must have generative capabilities
if len(self.all_generative_model_classes) == 0:
self.skipTest(reason="No generative architecture available for this model.")
# - The model must be a decoder-only architecture (encoder-based architectures use right-padding)
decoder_only_classes = []
for model_class in self.all_generative_model_classes:
config, _, _ = self._get_input_ids_and_config()
if config.is_encoder_decoder:
continue
else:
decoder_only_classes.append(model_class)
if len(decoder_only_classes) == 0:
self.skipTest(reason="No decoder-only architecture available for this model.")
# - Decoder-only architectures derived from encoder-decoder models could support it in theory, but we haven't
# added support for it yet. We skip these models for now.
has_encoder_attributes = any(
attr_name
for attr_name in config.to_dict().keys()
if attr_name.startswith("encoder") and attr_name != "encoder_no_repeat_ngram_size"
)
if has_encoder_attributes:
self.skipTest(
reason="The decoder-only derived from encoder-decoder models are not expected to support left-padding."
)
# Then, test left-padding
def _prepare_model_kwargs(input_ids, attention_mask, signature):
model_kwargs = {"input_ids": input_ids, "attention_mask": attention_mask}
if "position_ids" in signature:
position_ids = torch.cumsum(attention_mask, dim=-1) - 1
position_ids.masked_fill_(attention_mask == 0, 1)
model_kwargs["position_ids"] = position_ids
if "cache_position" in signature:
cache_position = torch.arange(input_ids.shape[-1], device=torch_device)
model_kwargs["cache_position"] = cache_position
return model_kwargs
for model_class in decoder_only_classes:
config, input_ids, attention_mask = self._get_input_ids_and_config()
model = model_class(config).to(torch_device).eval()
signature = inspect.signature(model.forward).parameters.keys()
# Without padding
model_kwargs = _prepare_model_kwargs(input_ids, attention_mask, signature)
next_logits_wo_padding = model(**model_kwargs).logits[:, -1, :]
# With left-padding (length 32)
pad_size = (input_ids.shape[0], 32)
padding = torch.ones(pad_size, dtype=input_ids.dtype, device=torch_device) * config.pad_token_id
padded_input_ids = torch.cat((padding, input_ids), dim=1)
padded_attention_mask = torch.cat((torch.zeros_like(padding), attention_mask), dim=1)
model_kwargs = _prepare_model_kwargs(padded_input_ids, padded_attention_mask, signature)
next_logits_with_padding = model(**model_kwargs).logits[:, -1, :]
# They should result in very similar logits
self.assertTrue(torch.allclose(next_logits_wo_padding, next_logits_with_padding, atol=1e-5))
def test_past_key_values_format(self):
# Test that the KV cache is formatted correctly. Exceptions need to explicitly overwrite this test. Having a
# standard KV cache format is important for a consistent API (and for advanced generation methods).
for model_class in self.all_generative_model_classes:
config, inputs = self.model_tester.prepare_config_and_inputs_for_common()
# If it doesn't support cache, pass the test
if not hasattr(config, "use_cache"):
self.skipTest("This model doesn't support caching")
model = model_class(config).to(torch_device)
if "use_cache" not in inputs:
inputs["use_cache"] = True
outputs = model(**inputs)
# If "past_key_values" is not returned, pass the test (e.g. RWKV uses a different cache name and format)
if "past_key_values" not in outputs:
self.skipTest("This model doesn't return `past_key_values`")
num_hidden_layers = (
getattr(config, "decoder_layers", None)
or getattr(config, "num_decoder_layers", None)
or config.num_hidden_layers
)
num_attention_heads = getattr(config, "decoder_attention_heads", config.num_attention_heads)
embed_dim = getattr(config, "d_model", config.hidden_size)
per_head_embed_dim = embed_dim // num_attention_heads
past_kv = outputs["past_key_values"]
self.assertEqual(len(past_kv), num_hidden_layers)
# Encoder-Decoder checks
if config.is_encoder_decoder:
encoder_num_attention_heads = config.encoder_attention_heads
encoder_per_head_embed_dim = embed_dim // encoder_num_attention_heads
batch_size, seq_length = inputs["decoder_input_ids"].shape
for i in range(num_hidden_layers):
self.assertEqual(len(past_kv[i]), 4) # K V for the decoder + K V for the encoder = 4
self.assertEqual(
past_kv[i][0].shape, (batch_size, num_attention_heads, seq_length, per_head_embed_dim)
)
self.assertEqual(
past_kv[i][1].shape, (batch_size, num_attention_heads, seq_length, per_head_embed_dim)
)
# The sequence length for the encoder K V depends on the model. Since it is not manipulated in
# autoregressive generation, I'm keeping the test general and not checking the 3rd dim
self.assertEqual(
(past_kv[i][2].shape[0], past_kv[i][2].shape[1], past_kv[i][2].shape[3]),
(batch_size, encoder_num_attention_heads, encoder_per_head_embed_dim),
)
self.assertEqual(
(past_kv[i][3].shape[0], past_kv[i][3].shape[1], past_kv[i][3].shape[3]),
(batch_size, encoder_num_attention_heads, encoder_per_head_embed_dim),
)
# Decoder-only checks
else:
# TODO: this line is only needed because of imagegpt, where "pixel_values" = "input_ids". Fix the
# tests in imagegpt such that `prepare_config_and_inputs_for_common` returns the later (and the other
# tests use it)
key = "input_ids" if "input_ids" in inputs else "pixel_values"
batch_size, seq_length = inputs[key].shape
for i in range(num_hidden_layers):
self.assertEqual(len(past_kv[0]), 2) # K V for the decoder = 2
self.assertEqual(
past_kv[i][0].shape, (batch_size, num_attention_heads, seq_length, per_head_embed_dim)
)
self.assertEqual(
past_kv[i][1].shape, (batch_size, num_attention_heads, seq_length, per_head_embed_dim)
)
def test_generate_from_inputs_embeds_decoder_only(self):
# When supported, tests that the decoder model can generate from `inputs_embeds` instead of `input_ids`
# if fails, you should probably update the `prepare_inputs_for_generation` function
for model_class in self.all_generative_model_classes:
config, input_ids, _ = self._get_input_ids_and_config()
# Ignore:
# a) eos (to always output 20 tokens) and pad (so we don't try to infer the attn mask from the input_ids,
# which would cause a mismatch),
config.pad_token_id = config.eos_token_id = -1
# b) embedding scaling, the scaling factor applied after embeding from input_ids (requires knowledge of the
# variable that holds the scaling factor, which is model-dependent)
if hasattr(config, "scale_embedding"):
config.scale_embedding = False
# This test is for decoder-only models (encoder-decoder models have native input embeddings support in the
# decoder)
if config.is_encoder_decoder:
continue
# Skip models without explicit support
model = model_class(config).to(torch_device).eval()
if "inputs_embeds" not in inspect.signature(model.prepare_inputs_for_generation).parameters.keys():
continue
# Traditional way of generating text
outputs_from_ids = model.generate(input_ids)
self.assertEqual(outputs_from_ids.shape, (2, 20))
# Same thing, but from input embeddings (`input_ids` is passed so the prompt is present in the output)
inputs_embeds = model.get_input_embeddings()(input_ids)
outputs_from_embeds = model.generate(input_ids, inputs_embeds=inputs_embeds)
self.assertListEqual(outputs_from_ids.tolist(), outputs_from_embeds.tolist())
# But if we pass different inputs_embeds, we should get different outputs
torch.manual_seed(0)
random_embeds = torch.rand_like(inputs_embeds)
outputs_from_rand_embeds = model.generate(input_ids, inputs_embeds=random_embeds)
with self.assertRaises(AssertionError):
self.assertListEqual(outputs_from_rand_embeds.tolist(), outputs_from_embeds.tolist())
# input_ids is not a required input -- if we don't pass it, the newly generated tokens will be the same
outputs_from_embeds_wo_ids = model.generate(
inputs_embeds=inputs_embeds, max_new_tokens=20 - inputs_embeds.shape[1]
)
self.assertListEqual(
outputs_from_embeds[:, inputs_embeds.shape[1] :].tolist(),
outputs_from_embeds_wo_ids.tolist(),
)
def test_generate_continue_from_past_key_values(self):
# Tests that we can continue generating from past key values, returned from a previous `generate` call
for model_class in self.all_generative_model_classes:
if any(model_name in model_class.__name__.lower() for model_name in ["imagegpt"]):
self.skipTest("Won't fix: old model with unique inputs/caches/other")
if any(model_name in model_class.__name__.lower() for model_name in ["umt5"]):
self.skipTest("TODO: needs modeling or test input preparation fixes for compatibility")
config, inputs = self.model_tester.prepare_config_and_inputs_for_common()
if not hasattr(config, "use_cache"):
self.skipTest("This model doesn't support caching")
# Let's make it always:
# 1. use cache (for obvious reasons)
# 2. generate to max length (which can be achieved by setting the eos token to an invalid value), which
# would make the test flaky (e.g. EOS is generated on iteration 1 on both generations, but the
# continuation would force it to generate beyond an EOS token)
# 3. ignore `token_type_ids` for simplicity
# 4. ignore `forced_eos_token_id`, which requires further manipulation of the continuation inputs and is
# active by default on some models
config.use_cache = True
if "token_type_ids" in inputs:
del inputs["token_type_ids"]
model = model_class(config).to(torch_device)
model.eval()
model.generation_config.pad_token_id = model.generation_config.eos_token_id = -1
model.generation_config.forced_eos_token_id = None
# If "past_key_values" is not returned, skip the test (e.g. RWKV uses a different cache name and format)
outputs = model(**inputs)
if "past_key_values" not in outputs:
self.skipTest("This model doesn't return `past_key_values`")
# Traditional way of generating text, with `return_dict_in_generate` to return the past key values
outputs = model.generate(**inputs, do_sample=False, max_new_tokens=4, return_dict_in_generate=True)
# Let's generate again, but passing the past key values in between (3 + 1 = 4 tokens). Note that the
# inputs may need to be tweaked across `generate` calls (like the attention mask).
outputs_cached = model.generate(**inputs, do_sample=False, max_new_tokens=3, return_dict_in_generate=True)
# Continue from the tokens generated above, preparing the inputs accordingly
inputs["past_key_values"] = outputs_cached.past_key_values
new_attention_len = outputs_cached.sequences.shape[-1]
if config.is_encoder_decoder:
inputs["decoder_input_ids"] = outputs_cached.sequences
if "decoder_attention_mask" in inputs:
inputs["decoder_attention_mask"] = torch.nn.functional.pad(
inputs["decoder_attention_mask"],
(0, new_attention_len - inputs["decoder_attention_mask"].shape[1]),
mode="constant",
value=1,
)
else:
inputs["input_ids"] = outputs_cached.sequences
if "attention_mask" in inputs:
inputs["attention_mask"] = torch.nn.functional.pad(
inputs["attention_mask"],
(0, new_attention_len - inputs["attention_mask"].shape[1]),
mode="constant",
value=1,
)
outputs_cached = model.generate(**inputs, do_sample=False, max_new_tokens=1, return_dict_in_generate=True)
# The two sets of generated text and past kv should be equal to each other
self.assertListEqual(outputs.sequences.tolist(), outputs_cached.sequences.tolist())
for layer_idx in range(len(outputs_cached.past_key_values)):
for kv_idx in range(len(outputs_cached.past_key_values[layer_idx])):
self.assertTrue(
torch.allclose(
outputs.past_key_values[layer_idx][kv_idx],
outputs_cached.past_key_values[layer_idx][kv_idx],
)
)
@parameterized.expand([(1, False), (1, True), (4, False)])
def test_new_cache_format(self, num_beams, do_sample):
# Tests that generating with the new format is exactly the same as the legacy one (for models that support it).
# 👉 tests with and without beam search so that we can test with and without cache reordering.
# 👉 tests with and without sampling so we can cover the most common use cases.
for model_class in self.all_generative_model_classes:
if not model_class._supports_cache_class:
self.skipTest("This model does not support the new cache format")
config, input_ids, attention_mask = self._get_input_ids_and_config()
config.use_cache = True
config.is_decoder = True
model = model_class(config).to(torch_device).eval()
generation_kwargs = {
"max_new_tokens": 5,
"do_sample": do_sample,
"num_beams": num_beams,
"num_return_sequences": num_beams,
"return_dict_in_generate": True, # Required to return `past_key_values`
}
# Sets seed before calling `generate` for the case with do_sample=True
seed = torch.randint(0, 1000000, (1,)).item()
set_seed(seed)
legacy_results = model.generate(input_ids, attention_mask=attention_mask, **generation_kwargs)
set_seed(seed)
new_results = model.generate(
input_ids, attention_mask=attention_mask, past_key_values=DynamicCache(), **generation_kwargs
)
# The two sets of generated sequences must match, despite the cache format between forward passes being
# different
self.assertListEqual(legacy_results.sequences.tolist(), new_results.sequences.tolist())
self.assertTrue(isinstance(legacy_results.past_key_values, tuple))
self.assertTrue(isinstance(new_results.past_key_values, DynamicCache))
# The contents of the two caches, when converted to the same format (in both directions!), must match
legacy_cache = legacy_results.past_key_values
new_cache_converted = new_results.past_key_values.to_legacy_cache()
for layer_idx in range(len(legacy_cache)):
for kv_idx in range(len(legacy_cache[layer_idx])):
self.assertTrue(
torch.allclose(
legacy_cache[layer_idx][kv_idx],
new_cache_converted[layer_idx][kv_idx],
)
)
new_cache = new_results.past_key_values
legacy_cache_converted = DynamicCache.from_legacy_cache(legacy_results.past_key_values)
for layer_idx in range(len(new_cache)):
for kv_idx in range(len(new_cache[layer_idx])):
self.assertTrue(
torch.allclose(
new_cache[layer_idx][kv_idx],
legacy_cache_converted[layer_idx][kv_idx],
)
)
def _check_outputs(self, output, input_ids, config, use_cache=False, num_return_sequences=1):
batch_size, seq_length = input_ids.shape
num_sequences_in_output = batch_size * num_return_sequences
gen_len = (
output.sequences.shape[-1] - 1 if config.is_encoder_decoder else output.sequences.shape[-1] - seq_length
)
# scores
self._check_scores(num_sequences_in_output, output.scores, length=gen_len, config=config)
# unprocessed logits
self._check_logits(num_sequences_in_output, output.logits, config=config)
# Attentions
if config.is_encoder_decoder:
# encoder
self._check_encoder_attention_for_generate(output.encoder_attentions, batch_size, config, seq_length)
# decoder
self._check_attentions_for_generate(
num_sequences_in_output,
output.decoder_attentions,
min_length=1,
max_length=output.sequences.shape[-1],
config=config,
use_cache=use_cache,
)
else:
# if use_cache first input is equal to no use_cache, so skip here
attentions = output.attentions if not use_cache else output.attentions[1:]
min_length = seq_length if not use_cache else seq_length + 1
self._check_attentions_for_generate(
num_sequences_in_output,
attentions=attentions,
min_length=min_length,
max_length=output.sequences.shape[-1],
config=config,
use_cache=use_cache,
)
# Hidden States
if config.is_encoder_decoder:
# encoder
self._check_encoder_hidden_states_for_generate(
output.encoder_hidden_states, batch_size, config, seq_length
)
# decoder
self._check_hidden_states_for_generate(
num_sequences_in_output,
output.decoder_hidden_states,
min_length=1,
max_length=output.sequences.shape[-1],
config=config,
use_cache=use_cache,
)
else:
# if use_cache first input is equal to no use_cache, so skip here
hidden_states = output.hidden_states if not use_cache else output.hidden_states[1:]
min_length = seq_length if not use_cache else seq_length + 1
self._check_hidden_states_for_generate(
num_sequences_in_output,
hidden_states,
min_length=min_length,
max_length=output.sequences.shape[-1],
config=config,
use_cache=use_cache,
)
# Past Key Value States -- a few notes here:
# 1. Its inner sequence length is with respect to the inputs of the latest forward pass, hence the "-1"
# 2. Some old models still return `output.past_key_values` even without `use_cache=True`
# 3. TODO (joao): A few models have different formats/types, skipping those until the cache refactor is
# complete
models_without_standard_cache = ("bloom", "ctrl", "fsmt", "gptbigcode", "mega", "reformer", "jamba")
has_standard_cache = not any(
model_name in config.__class__.__name__.lower() for model_name in models_without_standard_cache
)
if use_cache and has_standard_cache:
past_key_values = output.past_key_values
past_sequence_length = output.sequences.shape[-1] - 1
self._check_past_key_values_for_generate(
num_sequences_in_output,
past_key_values,
seq_length=past_sequence_length,
config=config,
)
def _check_scores(self, batch_size, scores, length, config):
expected_shape = (batch_size, config.vocab_size)
self.assertIsInstance(scores, tuple)
self.assertEqual(len(scores), length)
self.assertListEqual([iter_scores.shape for iter_scores in scores], [expected_shape] * len(scores))
def _check_logits(self, batch_size, scores, config):
self.assertIsInstance(scores, tuple)
self.assertListEqual([iter_scores.shape[0] for iter_scores in scores], [batch_size] * len(scores))
# vocabulary difference equal to one (imagegptmodel?) or zero (all other models)
vocab_diff = config.vocab_size - scores[0].shape[-1]
self.assertTrue(vocab_diff in [0, 1])
self.assertListEqual([config.vocab_size - score.shape[-1] for score in scores], [vocab_diff] * len(scores))
def _check_attentions_for_generate(
self, batch_size, attentions, min_length, max_length, config, use_cache=False, num_beam_groups=1
):
self.assertIsInstance(attentions, tuple)
self.assertListEqual(
[isinstance(iter_attentions, tuple) for iter_attentions in attentions], [True] * len(attentions)
)
self.assertEqual(len(attentions), (max_length - min_length) * num_beam_groups)
for idx, iter_attentions in enumerate(attentions):
tgt_len = min_length + idx if not use_cache else 1
src_len = min_length + idx
expected_shape = (
batch_size * num_beam_groups,
config.num_attention_heads,
tgt_len,
src_len,
)
# check attn size
self.assertListEqual(
[layer_attention.shape for layer_attention in iter_attentions], [expected_shape] * len(iter_attentions)
)
def _check_encoder_attention_for_generate(self, attentions, batch_size, config, seq_length):
encoder_expected_shape = (batch_size, config.num_attention_heads, seq_length, seq_length)
self.assertIsInstance(attentions, tuple)
self.assertListEqual(
[layer_attentions.shape for layer_attentions in attentions],
[encoder_expected_shape] * len(attentions),
)
def _check_hidden_states_for_generate(
self, batch_size, hidden_states, min_length, max_length, config, use_cache=False, num_beam_groups=1
):
self.assertIsInstance(hidden_states, tuple)
self.assertListEqual(
[isinstance(iter_hidden_states, tuple) for iter_hidden_states in hidden_states],
[True] * len(hidden_states),
)
self.assertEqual(len(hidden_states), (max_length - min_length) * num_beam_groups)
for idx, iter_hidden_states in enumerate(hidden_states):
seq_len = min_length + idx if not use_cache else 1
expected_shape = (batch_size * num_beam_groups, seq_len, config.hidden_size)
# check hidden size
self.assertListEqual(
[layer_hidden_states.shape for layer_hidden_states in iter_hidden_states],
[expected_shape] * len(iter_hidden_states),
)
def _check_encoder_hidden_states_for_generate(self, hidden_states, batch_size, config, seq_length):
encoder_expected_shape = (batch_size, seq_length, config.hidden_size)
self.assertIsInstance(hidden_states, tuple)
self.assertListEqual(
[layer_hidden_states.shape for layer_hidden_states in hidden_states],
[encoder_expected_shape] * len(hidden_states),
)
def _check_past_key_values_for_generate(self, batch_size, past_key_values, seq_length, config, num_beam_groups=1):
self.assertIsInstance(past_key_values, tuple)
self.assertListEqual(
[isinstance(iter_past_key_values, tuple) for iter_past_key_values in past_key_values],
[True] * len(past_key_values),
)
# (batch, head, seq_length, head_features)
expected_shape = (
batch_size * num_beam_groups,
config.num_key_value_heads if hasattr(config, "num_key_value_heads") else config.num_attention_heads,
seq_length,
config.hidden_size // config.num_attention_heads,
)
# check shape key, value
self.assertListEqual(
[layer_past_key_values[0].shape for layer_past_key_values in past_key_values],
[expected_shape] * len(past_key_values),
)
self.assertListEqual(
[layer_past_key_values[1].shape for layer_past_key_values in past_key_values],
[expected_shape] * len(past_key_values),
)
def _check_sequence_inside_sequence(self, tensor_1, tensor_2):
# check if tensor_1 inside tensor_2 or tensor_2 inside tensor_1.
# set to same device. we don't care what device.
if not isinstance(tensor_1, list):
tensor_1 = tensor_1.cpu().tolist()
if not isinstance(tensor_2, list):
tensor_2 = tensor_2.cpu().tolist()
in_order = len(tensor_1) <= len(tensor_2)
longer = tensor_2 if in_order else tensor_1
shorter = tensor_1 if in_order else tensor_2
flag = False
chunk_size = len(shorter)
for chunk_idx in range(len(longer) - chunk_size + 1):
subseq = longer[chunk_idx : chunk_idx + chunk_size]
if subseq == shorter:
flag = True
break
self.assertTrue(flag)
@require_torch
class UtilsFunctionsTest(unittest.TestCase):
def test_speculative_sampling(self):
# assume vocab size 10, input length 5 + 3 generated candidates
candidate_input_ids = torch.tensor([[8, 0, 3, 9, 8, 1, 4, 5]]) # input tokens
candidate_logits = torch.tensor(
[
[
[-10.0, 10.0, -10.0, -10.0, -10.0, -10.0, -10.0, -10.0, -10.0, -10.0], # generated 1
[-10.0, -10.0, -10.0, -10.0, 10.0, -10.0, -10.0, -10.0, -10.0, -10.0], # generated 4
[-10.0, -10.0, -10.0, -10.0, -10.0, 10.0, -10.0, -10.0, -10.0, -10.0], # generated 5
]
]
)
candidate_length = 3
inf = float("inf")
new_logits = torch.tensor(
[
[
[-10.0, 10.0, -10.0, -10.0, -10.0, -10.0, -10.0, -10.0, -10.0, -10.0], # accepts 1
[-10.0, -10.0, -10.0, -10.0, 10.0, -10.0, -10.0, -10.0, -10.0, -10.0], # accepts 4
[-inf, -inf, -inf, -inf, -inf, -inf, -inf, -inf, 10.0, -inf], # rejects 5, accepts 8
[-10.0, -10.0, -10.0, -10.0, -10.0, -10.0, -10.0, -10.0, -10.0, -10.0], # N/A
]
]
)
last_assistant_token_is_eos = False
validated_tokens, n_matches = _speculative_sampling(
candidate_input_ids,
candidate_logits,
candidate_length,
new_logits,
last_assistant_token_is_eos,
)
self.assertTrue(n_matches.item() == 2)
self.assertTrue(validated_tokens.tolist()[0] == [1, 4, 8])
@require_torch
class GenerationIntegrationTests(unittest.TestCase, GenerationIntegrationTestsMixin):
# setting framework_dependent_parameters needs to be gated, just like its contents' imports
if is_torch_available():
framework_dependent_parameters = {
"AutoModelForCausalLM": AutoModelForCausalLM,
"AutoModelForSpeechSeq2Seq": AutoModelForSpeechSeq2Seq,
"AutoModelForSeq2SeqLM": AutoModelForSeq2SeqLM,
"AutoModelForVision2Seq": AutoModelForVision2Seq,
"LogitsProcessorList": LogitsProcessorList,
"MinLengthLogitsProcessor": MinLengthLogitsProcessor,
"create_tensor_fn": torch.tensor,
"floats_tensor": floats_tensor,
"return_tensors": "pt",
}
@slow
def test_diverse_beam_search(self):
# PT-only test: TF doesn't have a diverse beam search implementation
article = """Justin Timberlake and Jessica Biel, welcome to parenthood.
The celebrity couple announced the arrival of their son, Silas Randall Timberlake, in statements to People.
"Silas was the middle name of Timberlake's maternal grandfather Bill Bomar, who died in 2012, while Randall is the musician's own middle name, as well as his father's first," People reports.
The couple announced the pregnancy in January, with an Instagram post. It is the first baby for both."""
bart_tokenizer = BartTokenizer.from_pretrained("facebook/bart-large-cnn")
bart_model = BartForConditionalGeneration.from_pretrained("facebook/bart-large-cnn").to(torch_device)
input_ids = bart_tokenizer(article, return_tensors="pt").input_ids.to(torch_device)
outputs = bart_model.generate(
input_ids,
num_beams=4,
num_return_sequences=2,
num_beam_groups=4,
diversity_penalty=2.0,
remove_invalid_values=True,
)
generated_text = bart_tokenizer.batch_decode(outputs, skip_special_tokens=True)
self.assertListEqual(
generated_text,
[
"The couple announced the birth of their son, Silas Randall Timberlake, in a statement. Silas was the"
" middle name of Timberlake's maternal grandfather Bill Bomar. Randall is the musician's own middle"
" name, as well as his father's first. It is the first baby for both of them.",
"Justin Timberlake and Jessica Biel have a son. The baby is named Silas Randall Timberlake. It is the"
" first child for both. The couple announced the pregnancy in January. The name Silas is the middle"
" name of Timberlake's maternal grandfather. It's also his own middle name.",
],
)
def test_max_length_if_input_embeds(self):
# PT-only test: TF doesn't have StoppingCriteria
article = "Today a dragon flew over Paris."
model = AutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2").to(torch_device)
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
input_ids = tokenizer(article, return_tensors="pt").input_ids.to(torch_device)
inputs_embeds = model.get_input_embeddings()(input_ids)
max_length = 20
input_len = input_ids.shape[-1]
out_gen = model.generate(input_ids=input_ids, max_length=max_length)
out_gen_embeds = model.generate(inputs_embeds=inputs_embeds, max_length=max_length)
self.assertEqual(out_gen.shape[-1], input_len + out_gen_embeds.shape[-1])
def test_min_length_if_input_embeds(self):
# PT-only test: TF doesn't have StoppingCriteria
article = "Today a dragon flew over Paris."
model = AutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2").to(torch_device)
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
input_ids = tokenizer(article, return_tensors="pt").input_ids.to(torch_device)
inputs_embeds = model.get_input_embeddings()(input_ids)
min_length = 10
input_len = input_ids.shape[-1]
out_gen = model.generate(input_ids=input_ids, min_length=min_length)
out_gen_embeds = model.generate(inputs_embeds=inputs_embeds, min_length=min_length)
self.assertEqual(out_gen.shape[-1], input_len + out_gen_embeds.shape[-1])
def test_custom_stopping_criteria_overload_error(self):
# PT-only test: TF doesn't have StoppingCriteria
article = """Justin Timberlake and Jessica Biel, welcome to parenthood."""
bart_tokenizer = BartTokenizer.from_pretrained("sshleifer/bart-tiny-random")
bart_model = BartForConditionalGeneration.from_pretrained("sshleifer/bart-tiny-random").to(torch_device)
input_ids = bart_tokenizer(article, return_tensors="pt").input_ids.to(torch_device)
stopping_criteria = StoppingCriteriaList()
stopping_criteria.append(MaxLengthCriteria(max_length=42))
with self.assertRaises(ValueError):
bart_model.generate(input_ids, stopping_criteria=stopping_criteria)
with self.assertRaises(ValueError):
bart_model.generate(input_ids, stopping_criteria=stopping_criteria, max_length=32)
def test_custom_stopping_criteria(self):
# PT-only test: TF doesn't have StoppingCriteria
article = """Justin Timberlake and Jessica Biel, welcome to parenthood."""
bart_tokenizer = BartTokenizer.from_pretrained("sshleifer/bart-tiny-random")
bart_model = BartForConditionalGeneration.from_pretrained("sshleifer/bart-tiny-random").to(torch_device)
input_ids = bart_tokenizer(article, return_tensors="pt").input_ids.to(torch_device)
class DummyCriteria(StoppingCriteria):
def __call__(self, input_ids: torch.LongTensor, scores: torch.FloatTensor, **kwargs) -> bool:
return input_ids.shape[-1] >= 20
stopping_criteria = StoppingCriteriaList()
stopping_criteria.append(DummyCriteria())
self.assertEqual(
list(bart_model.generate(input_ids, stopping_criteria=stopping_criteria, max_length=22).shape),
[1, 20],
)
self.assertEqual(
list(bart_model.generate(input_ids, stopping_criteria=stopping_criteria, max_length=18).shape),
[1, 18],
)
def test_stop_sequence_stopping_criteria(self):
# PT-only test: TF doesn't have StoppingCriteria
prompt = """Hello I believe in"""
generator = pipeline("text-generation", model="hf-internal-testing/tiny-random-bart")
output = generator(prompt)
self.assertEqual(
output,
[
{
"generated_text": (
"Hello I believe in in in number number number number number number number number number"
)
}
],
)
output = generator(prompt, stop_sequence=" number")
self.assertEqual(output, [{"generated_text": "Hello I believe in in in number"}])
def test_generate_non_nlp_input_ids_as_kwarg(self):
# PT-only test: AFAIK there's no non-NLP model architecture in TF that supports `input_ids` as its only input
model = ImageGPTForCausalImageModeling.from_pretrained(
"hf-internal-testing/tiny-random-imagegpt", max_length=10
).to(torch_device)
input_ids = ids_tensor((3, 5), vocab_size=10)
output_sequences_kwargs = model.generate(input_ids=input_ids).cpu()
output_sequences = model.generate(input_ids).cpu()
self.assertListEqual(output_sequences.tolist(), output_sequences_kwargs.tolist())
self.assertEqual(output_sequences.shape, (3, 10))
def test_generate_input_values_as_encoder_kwarg(self):
# PT-only test: AFAIK there's no generate-capable architecture in TF that supports `input_values` as its input
input_values = floats_tensor((2, 250))
model = SpeechEncoderDecoderModel.from_pretrained("hf-internal-testing/tiny-random-speech-encoder-decoder")
model = model.to(torch_device)
output_sequences_kwargs = model.generate(input_values=input_values, max_length=5).cpu()
output_sequences = model.generate(input_values, max_length=5).cpu()
self.assertListEqual(output_sequences.tolist(), output_sequences_kwargs.tolist())
self.assertEqual(output_sequences.shape, (2, 5))
def test_transition_scores_group_beam_search_encoder_decoder(self):
# PT-only test: TF doesn't have group beam search
articles = [
"Justin Timberlake and Jessica Biel, welcome to parenthood.",
"Michael Phelps is arguably the most decorated Olympian of all time.",
]
tokenizer = BartTokenizer.from_pretrained("hf-internal-testing/tiny-random-bart")
model = BartForConditionalGeneration.from_pretrained(
"hf-internal-testing/tiny-random-bart",
max_length=10,
num_beams=2,
num_beam_groups=2,
num_return_sequences=2,
diversity_penalty=1.0,
eos_token_id=None,
return_dict_in_generate=True,
output_scores=True,
length_penalty=0.0,
)
model = model.to(torch_device)
input_ids = tokenizer(articles, return_tensors="pt", padding=True).input_ids.to(torch_device)
outputs = model.generate(input_ids=input_ids)
transition_scores = model.compute_transition_scores(outputs.sequences, outputs.scores, outputs.beam_indices)
transition_scores_sum = transition_scores.sum(-1)
self.assertTrue(torch.allclose(transition_scores_sum, outputs.sequences_scores, atol=1e-3))
def test_beam_search_low_memory(self):
tokenizer = GPT2Tokenizer.from_pretrained("openai-community/gpt2")
model = AutoModelForCausalLM.from_pretrained("openai-community/gpt2")
tokenizer.pad_token_id = tokenizer.eos_token_id
model_inputs = tokenizer("I", return_tensors="pt")["input_ids"]
low_output = model.generate(model_inputs, max_new_tokens=40, num_beams=5, early_stopping=True, low_memory=True)
high_output = model.generate(
model_inputs, max_new_tokens=40, num_beams=5, early_stopping=True, low_memory=False
)
self.assertListEqual(low_output.tolist(), high_output.tolist())
@slow
def test_beam_search_example_integration(self):
# PT-only test: TF doesn't have a BeamSearchScorer
# exactly the example provided in the docstrings of beam search, which previously
# failed after directly copying from it. Refer to PR #15555
tokenizer = AutoTokenizer.from_pretrained("google-t5/t5-base")
model = AutoModelForSeq2SeqLM.from_pretrained("google-t5/t5-base")
encoder_input_str = "translate English to German: How old are you?"
encoder_input_ids = tokenizer(encoder_input_str, return_tensors="pt").input_ids
# lets run beam search using 3 beams
num_beams = 3
# define decoder start token ids
input_ids = torch.ones((1, 1), device=model.device, dtype=torch.long)
input_ids = input_ids * model.config.decoder_start_token_id
# add encoder_outputs to model keyword arguments
model_kwargs = {"encoder_outputs": model.get_encoder()(encoder_input_ids, return_dict=True)}
outputs = model.generate(
input_ids, num_beams=num_beams, min_length=5, eos_token_id=model.config.eos_token_id, **model_kwargs
)
outputs = tokenizer.batch_decode(outputs, skip_special_tokens=True)
self.assertListEqual(outputs, ["Wie alt bist du?"])
@slow
def test_constrained_beam_search(self):
# PT-only test: TF doesn't have constrained beam search
model = GPT2LMHeadModel.from_pretrained("openai-community/gpt2").to(torch_device)
tokenizer = GPT2Tokenizer.from_pretrained("openai-community/gpt2")
force_tokens = tokenizer("scared", add_prefix_space=True, add_special_tokens=False).input_ids
force_tokens_2 = tokenizer("big weapons", add_prefix_space=True, add_special_tokens=False).input_ids
constraints = [
PhrasalConstraint(force_tokens),
PhrasalConstraint(force_tokens_2),
]
starting_text = ["The soldiers were not prepared and"]
input_ids = tokenizer(starting_text, return_tensors="pt").input_ids.to(torch_device)
outputs = model.generate(
input_ids,
constraints=constraints,
num_beams=10,
num_return_sequences=1,
no_repeat_ngram_size=1,
max_length=30,
remove_invalid_values=True,
)
generated_text = tokenizer.batch_decode(outputs, skip_special_tokens=True)
self.assertListEqual(
generated_text,
[
"The soldiers were not prepared and didn't know what to do. They had no idea how they would react if"
" the enemy attacked them, big weapons scared"
],
)
@slow
def test_constrained_beam_search_mixed(self):
# PT-only test: TF doesn't have constrained beam search
model = GPT2LMHeadModel.from_pretrained("openai-community/gpt2").to(torch_device)
tokenizer = GPT2Tokenizer.from_pretrained("openai-community/gpt2")
force_phrase = tokenizer("scared", add_prefix_space=True, add_special_tokens=False).input_ids
flexible_phrases = tokenizer(
["scream", "screams", "screaming", "screamed"], add_prefix_space=True, add_special_tokens=False
).input_ids
constraints = [
PhrasalConstraint(force_phrase),
DisjunctiveConstraint(flexible_phrases),
]
starting_text = ["The soldiers", "The child"]
input_ids = tokenizer(starting_text, return_tensors="pt").input_ids.to(torch_device)
outputs = model.generate(
input_ids,
constraints=constraints,
num_beams=10,
num_return_sequences=1,
no_repeat_ngram_size=1,
# max_length=20,
remove_invalid_values=True,
)
generated_text = tokenizer.batch_decode(outputs, skip_special_tokens=True)
self.assertListEqual(
generated_text,
[
"The soldiers, who had been stationed at the base for more than a year before being evacuated"
" screaming scared",
"The child was taken to a local hospital where he died.\n 'I don't think screaming scared",
],
)
@slow
def test_constrained_beam_search_mixed_mixin(self):
# PT-only test: TF doesn't have constrained beam search
model = GPT2LMHeadModel.from_pretrained("openai-community/gpt2").to(torch_device)
tokenizer = GPT2Tokenizer.from_pretrained("openai-community/gpt2")
force_word = "scared"
force_flexible = ["scream", "screams", "screaming", "screamed"]
force_words_ids = [
tokenizer([force_word], add_prefix_space=True, add_special_tokens=False).input_ids,
tokenizer(force_flexible, add_prefix_space=True, add_special_tokens=False).input_ids,
]
starting_text = ["The soldiers", "The child"]
input_ids = tokenizer(starting_text, return_tensors="pt").input_ids.to(torch_device)
outputs = model.generate(
input_ids,
force_words_ids=force_words_ids,
num_beams=10,
num_return_sequences=1,
no_repeat_ngram_size=1,
remove_invalid_values=True,
)
generated_text = tokenizer.batch_decode(outputs, skip_special_tokens=True)
self.assertListEqual(
generated_text,
[
"The soldiers, who had been stationed at the base for more than a year before being evacuated"
" screaming scared",
"The child was taken to a local hospital where he died.\n 'I don't think screaming scared",
],
)
@slow
def test_cfg_mixin(self):
model = GPT2LMHeadModel.from_pretrained("openai-community/gpt2").to(torch_device)
tokenizer = GPT2Tokenizer.from_pretrained("openai-community/gpt2")
input = tokenizer(["The dragon flew over Paris,"], return_tensors="pt", return_attention_mask=True)
input["input_ids"] = input["input_ids"].to(torch_device)
input["attention_mask"] = input["attention_mask"].to(torch_device)
outputs = model.generate(**input, max_new_tokens=32, guidance_scale=1.5)
generated_text = tokenizer.batch_decode(outputs, skip_special_tokens=True)
self.assertListEqual(
generated_text,
[
"The dragon flew over Paris, landing in the Rue de la Bastille. The crowd was so excited "
'that they had to leave the city.\n\n"We\'re going to Paris!"\n'
],
)
neg = tokenizer(["France,"], return_tensors="pt", return_attention_mask=True)
neg["input_ids"] = neg["input_ids"].to(torch_device)
neg["attention_mask"] = neg["attention_mask"].to(torch_device)
outputs = model.generate(
**input,
max_new_tokens=32,
guidance_scale=1.5,
negative_prompt_ids=neg["input_ids"],
negative_prompt_attention_mask=neg["attention_mask"],
)
generated_text = tokenizer.batch_decode(outputs, skip_special_tokens=True)
self.assertListEqual(
generated_text,
[
'The dragon flew over Paris, landing on the pavement.\n\n"Paris!"\n\n"Paris!"\n\n"'
'Paris!"\n\n"Paris!"\n\n"Paris!"\n\n'
],
)
@slow
def test_constrained_beam_search_example_translation_mixin(self):
# PT-only test: TF doesn't have constrained beam search
tokenizer = AutoTokenizer.from_pretrained("google-t5/t5-base")
model = AutoModelForSeq2SeqLM.from_pretrained("google-t5/t5-base")
encoder_input_str = "translate English to German: How old are you?"
force_words = ["sind"]
input_ids = tokenizer(encoder_input_str, return_tensors="pt").input_ids
force_words_ids = tokenizer(force_words, add_special_tokens=False).input_ids
outputs = model.generate(
input_ids,
force_words_ids=force_words_ids,
num_beams=10,
num_return_sequences=1,
no_repeat_ngram_size=1,
remove_invalid_values=True,
)
outputs = tokenizer.batch_decode(outputs, skip_special_tokens=True)
self.assertListEqual(outputs, ["Wie alt sind Sie?"])
@slow
def test_constrained_beam_search_example_integration(self):
# PT-only test: TF doesn't have constrained beam search
tokenizer = AutoTokenizer.from_pretrained("google-t5/t5-base")
model = AutoModelForSeq2SeqLM.from_pretrained("google-t5/t5-base")
encoder_input_str = "translate English to German: How old are you?"
encoder_input_ids = tokenizer(encoder_input_str, return_tensors="pt").input_ids
# lets run beam search using 5 beams
num_beams = 5
# define decoder start token ids
input_ids = torch.ones((1, 1), device=model.device, dtype=torch.long)
input_ids = input_ids * model.config.decoder_start_token_id
# add encoder_outputs to model keyword arguments
model_kwargs = {"encoder_outputs": model.get_encoder()(encoder_input_ids, return_dict=True)}
constraint_str = "sind"
constraint_token_ids = tokenizer.encode(constraint_str)[:-1] # remove eos token
outputs = model.generate(
input_ids,
num_beams=num_beams,
force_words_ids=[constraint_token_ids],
min_length=5,
eos_token_id=model.config.eos_token_id,
**model_kwargs,
)
outputs = tokenizer.batch_decode(outputs, skip_special_tokens=True)
self.assertListEqual(outputs, ["Wie alt sind Sie?"])
@slow
def test_per_row_stopping_criteria(self):
text = [
"They completed the challenging puzzle, revealing the hidden",
"Today a dragon flew over France",
"The aroma of freshly baked pizza filled the kitchen",
]
stop_strings = ["secrets"]
model = AutoModelForCausalLM.from_pretrained("openai-community/gpt2").to(torch_device)
tokenizer = AutoTokenizer.from_pretrained("openai-community/gpt2")
tokenizer.padding_side = "left"
tokenizer.pad_token_id = tokenizer.eos_token_id
input_ids = tokenizer(text, return_tensors="pt", padding="longest", add_special_tokens=False).input_ids.to(
torch_device
)
# normal generation with one stopping criteria
out = model.generate(input_ids, max_length=15)
out_text = tokenizer.batch_decode(out)
expected_out = [
"They completed the challenging puzzle, revealing the hidden secrets of the world.\n",
"<|endoftext|><|endoftext|><|endoftext|>Today a dragon flew over France and the French government was forced",
"The aroma of freshly baked pizza filled the kitchen with a sense of freshness",
]
self.assertListEqual(out_text, expected_out)
# generation should stop at "secrets" for first batch only, filling the rest with eos tokens
out = model.generate(input_ids, max_length=15, stop_strings=stop_strings, tokenizer=tokenizer)
out_text = tokenizer.batch_decode(out)
expected_out = [
"They completed the challenging puzzle, revealing the hidden secrets<|endoftext|><|endoftext|><|endoftext|><|endoftext|><|endoftext|>",
"<|endoftext|><|endoftext|><|endoftext|>Today a dragon flew over France and the French government was forced",
"The aroma of freshly baked pizza filled the kitchen with a sense of freshness",
]
self.assertListEqual(out_text, expected_out)
def test_constrained_beam_search_mixin_type_checks(self):
# PT-only test: TF doesn't have constrained beam search
tokenizer = AutoTokenizer.from_pretrained("patrickvonplaten/t5-tiny-random")
model = AutoModelForSeq2SeqLM.from_pretrained("patrickvonplaten/t5-tiny-random")
encoder_input_str = "translate English to German: How old are you?"
input_ids = tokenizer(encoder_input_str, return_tensors="pt").input_ids
with self.assertRaises(ValueError):
force_words = ["sind"]
force_words_ids = tokenizer(force_words, return_tensors="pt").input_ids
model.generate(
input_ids,
force_words_ids=force_words_ids,
num_beams=10,
num_return_sequences=1,
no_repeat_ngram_size=1,
remove_invalid_values=True,
)
with self.assertRaises(ValueError):
force_words = ["sind"]
force_words_ids = [tokenizer(force_words, return_tensors="pt").input_ids]
model.generate(
input_ids,
force_words_ids=force_words_ids,
num_beams=10,
num_return_sequences=1,
no_repeat_ngram_size=1,
remove_invalid_values=True,
)
with self.assertRaises(ValueError):
model.generate(input_ids, force_words_ids=[])
with self.assertRaises(ValueError):
model.generate(input_ids, force_words_ids=[[-1]])
with self.assertRaises(ValueError):
model.generate(input_ids, force_words_ids=[[[-1]]])
def test_batched_decoder_start_id(self):
# PT-only test: TF doesn't support batched_decoder_start_id
articles = [
"Justin Timberlake and Jessica Biel, welcome to parenthood.",
"Michael Phelps is arguably the most decorated Olympian of all time.",
]
bart_tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-bart")
bart_model = BartForConditionalGeneration.from_pretrained("hf-internal-testing/tiny-random-bart").to(
torch_device
)
input_ids = bart_tokenizer(articles, return_tensors="pt", padding=True).input_ids.to(torch_device)
decoder_start_token_id = bart_model.generation_config.decoder_start_token_id
decoder_start_token_id_batch = [decoder_start_token_id] * input_ids.shape[0]
outputs = bart_model.generate(input_ids, decoder_start_token_id=decoder_start_token_id)
outputs_batched_ids = bart_model.generate(input_ids, decoder_start_token_id=decoder_start_token_id_batch)
self.assertListEqual(outputs.tolist(), outputs_batched_ids.tolist())
def test_contrastive_search_batched(self):
# PT-only test: TF doesn't have constrained beam search
# Tests that contrastive search works with batched inputs (i.e. has the same output as for non-batched inputs)
articles = ["Foo", "Bar Baz"]
tokenizer = BartTokenizer.from_pretrained("hf-internal-testing/tiny-random-bart")
model = BartForConditionalGeneration.from_pretrained("hf-internal-testing/tiny-random-bart").to(torch_device)
model.config.eos_token_id = None
input_ids_batched = tokenizer(articles, padding=True, return_tensors="pt").input_ids.to(torch_device)
input_ids = tokenizer(articles[1], return_tensors="pt").input_ids.to(torch_device)
output_sequences_batched = model.generate(
input_ids=input_ids_batched, penalty_alpha=0.6, top_k=4, return_dict_in_generate=True, output_scores=True
)
output_sequences = model.generate(
input_ids=input_ids, penalty_alpha=0.6, top_k=4, return_dict_in_generate=True, output_scores=True
)
batched_out = tokenizer.decode(output_sequences_batched.sequences[1], skip_special_tokens=True)
out = tokenizer.decode(output_sequences.sequences[0], skip_special_tokens=True)
self.assertEqual(batched_out, out)
# output_sequences_batched.scores[0][1] -> 1st set of logits, 2nd sequence
max_score_diff = (output_sequences_batched.scores[0][1] - output_sequences.scores[0][0]).abs().max()
self.assertTrue(max_score_diff < 1e-5)
def test_logits_processor_not_inplace(self):
# PT-only test: TF fixes were not made
article = "Today a dragon flew over Paris."
model = AutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2").to(torch_device)
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
input_ids = tokenizer(article, return_tensors="pt").input_ids.to(torch_device)
out = model.generate(input_ids, output_logits=True, output_scores=True, return_dict_in_generate=True)
out_with_temp = model.generate(
input_ids,
temperature=0.5,
do_sample=True,
output_logits=True,
output_scores=True,
return_dict_in_generate=True,
)
# if no logits processor is used, scores == logits. Otherwise, the processor has to modify the scores
self.assertListEqual(out.logits[-1].tolist(), out.scores[-1].tolist())
self.assertNotEqual(out_with_temp.logits[-1].tolist(), out_with_temp.scores[-1].tolist())
def test_eos_token_id_int_and_list_top_k_top_sampling(self):
# Has TF equivalent: this test relies on random sampling
generation_kwargs = {
"do_sample": True,
"num_beams": 1,
"top_p": 0.7,
"top_k": 10,
"temperature": 0.7,
}
expectation = 20
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
text = """Hello, my dog is cute and"""
tokens = tokenizer(text, return_tensors="pt").to(torch_device)
model = AutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2").to(torch_device)
# Only some seeds will work both on CPU/GPU for a fixed `expectation` value.
# The selected seed is not guaranteed to work on all torch versions.
torch.manual_seed(1)
eos_token_id = 846
generated_tokens = model.generate(**tokens, eos_token_id=eos_token_id, **generation_kwargs)
self.assertTrue(expectation == len(generated_tokens[0]))
torch.manual_seed(1)
eos_token_id = [846, 198]
generated_tokens = model.generate(**tokens, eos_token_id=eos_token_id, **generation_kwargs)
self.assertTrue(expectation == len(generated_tokens[0]))
def test_model_kwarg_encoder_signature_filtering(self):
# Has TF equivalent: ample use of framework-specific code
bart_tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-bart")
article = """Hugging Face is a technology company based in New York and Paris."""
input_ids = bart_tokenizer(article, return_tensors="pt").input_ids.to(torch_device)
bart_model = BartForConditionalGeneration.from_pretrained("hf-internal-testing/tiny-random-bart").to(
torch_device
)
output = bart_model.generate(input_ids).cpu().numpy()
# Let's create a fake model that has a different signature. In particular, this fake model accepts "foo" as an
# argument. Because "foo" is not in the encoder signature and doesn't start with "decoder_", it will be part of
# the encoder kwargs prior to signature filtering, which would lead to an exception. But filtering kicks in and
# saves the day.
class FakeBart(BartForConditionalGeneration):
def forward(self, input_ids, foo=None, **kwargs):
return super().forward(input_ids, **kwargs)
bart_model = FakeBart.from_pretrained("hf-internal-testing/tiny-random-bart").to(torch_device)
fake_output = bart_model.generate(input_ids, foo="bar").cpu().numpy()
self.assertTrue(np.array_equal(output, fake_output))
# Encoder signature filtering only kicks in if it doesn't accept wildcard kwargs. The following test will fail
# because it doesn't do signature filtering.
class FakeEncoder(bart_model.model.encoder.__class__):
def forward(self, input_ids, **kwargs):
return super().forward(input_ids, **kwargs)
fake_encoder = FakeEncoder(bart_model.config, bart_model.model.shared).to(torch_device)
bart_model.model.encoder = fake_encoder
# Normal generation still works (the output will be different because the encoder weights are different)
fake_output = bart_model.generate(input_ids).cpu().numpy()
with self.assertRaises(TypeError):
# FakeEncoder.forward() accepts **kwargs -> no filtering -> type error due to unexpected input "foo"
bart_model.generate(input_ids, foo="bar")
def test_default_max_length_warning(self):
model = AutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2").to(torch_device)
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
model.config.pad_token_id = tokenizer.eos_token_id
text = "Hello world"
tokenized_inputs = tokenizer([text], return_tensors="pt")
input_ids = tokenized_inputs.input_ids.to(torch_device)
# Default generation config value of 20 -> emits warning
with self.assertWarns(UserWarning):
model.generate(input_ids)
# Explicitly setting max_length to 20 -> no warning
with warnings.catch_warnings(record=True) as warning_list:
model.generate(input_ids, max_length=20)
self.assertEqual(len(warning_list), 0)
# Generation config max_length != 20 -> no warning
with warnings.catch_warnings(record=True) as warning_list:
# generation_config is modified -> legacy mode is disabled = generation_config takes precedence
model.generation_config.max_length = 10
model.generate(input_ids)
self.assertEqual(len(warning_list), 0)
def test_length_warning_assisted_generation(self):
# PT-only test: TF doesn't support assisted decoding yet.
model = AutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2").to(torch_device)
assistant = AutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2").to(torch_device)
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
model.config.pad_token_id = tokenizer.eos_token_id
assistant.config.pad_token_id = tokenizer.eos_token_id
text = "Hello world"
tokenized_inputs = tokenizer([text], return_tensors="pt")
input_ids = tokenized_inputs.input_ids.to(torch_device)
# This should not raise any warning that min length is not feasible in candidate generation
with warnings.catch_warnings(record=True) as warning_list:
model.generate(
input_ids,
assistant_model=assistant,
min_new_tokens=10,
max_length=20,
)
self.assertEqual(len(warning_list), 0)
def test_generated_length_assisted_generation(self):
# PT-only test: TF doesn't support assisted decoding yet.
model = AutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2").to(torch_device)
assistant = AutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2").to(torch_device)
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
model.config.pad_token_id = tokenizer.eos_token_id
assistant.config.pad_token_id = tokenizer.eos_token_id
text = "Hello world"
tokenized_inputs = tokenizer([text], return_tensors="pt")
input_ids = tokenized_inputs.input_ids.to(torch_device)
input_length = input_ids.shape[-1]
out = model.generate(
input_ids,
assistant_model=assistant,
min_new_tokens=10,
max_new_tokens=20,
)
self.assertTrue((10 + input_length) <= out.shape[-1] <= (20 + input_length))
out = model.generate(
input_ids,
assistant_model=assistant,
min_new_tokens=10,
)
self.assertTrue((input_length + 10) <= out.shape[-1] <= 20)
def test_model_kwarg_assisted_decoding_decoder_only(self):
# PT-only test: TF doesn't support assisted decoding yet.
model = AutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2").to(torch_device)
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
model.config.pad_token_id = tokenizer.eos_token_id
text = "Hello world"
tokenized_inputs = tokenizer([text], return_tensors="pt")
input_ids = tokenized_inputs.input_ids.to(torch_device)
# Traditional way of generating text
outputs_normal = model.generate(input_ids)
self.assertEqual(outputs_normal.shape, (1, 20))
# Should be different with token_type_ids
outputs_tti = model.generate(
input_ids,
token_type_ids=torch.zeros(input_ids.shape, dtype=torch.long).to(torch_device),
)
with self.assertRaises(AssertionError):
self.assertListEqual(outputs_tti.tolist(), outputs_normal.tolist())
# Assistant model
assistant = AutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2").to(torch_device)
assistant.config.pad_token_id = tokenizer.eos_token_id
# If assisted generation passes model_kwargs correctly, should be same as previous
outputs_assisted = model.generate(
input_ids,
token_type_ids=torch.zeros(input_ids.shape, dtype=torch.long).to(torch_device),
assistant_model=assistant,
)
self.assertListEqual(outputs_assisted.tolist(), outputs_tti.tolist())
def test_model_kwarg_assisted_decoding_encoder_decoder(self):
"""
Tests that the following scenario is compatible with assisted generation:
1. encoder-decoder main model
2. encoder-decoder assistant model
3. both have a custom input
(e.g. Whisper)
"""
# PT-only test: TF doesn't support assisted decoding yet.
# Bart subclass with a kwarg that distorts the output
class FakeBart(BartForConditionalGeneration):
def forward(self, input_ids, past_key_values, foo=False, **kwargs):
outs = super().forward(input_ids, past_key_values=past_key_values, **kwargs)
if foo:
outs["logits"][:, :, :] = 0.0
return outs
def prepare_inputs_for_generation(self, *args, foo=False, encoder_outputs=None, **kwargs):
kwargs["encoder_outputs"] = encoder_outputs
inputs = super().prepare_inputs_for_generation(*args, **kwargs)
inputs["foo"] = foo
return inputs
model = FakeBart.from_pretrained("hf-internal-testing/tiny-random-BartForConditionalGeneration").to(
torch_device
)
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-BartForConditionalGeneration")
text = "Hello world"
tokenized_inputs = tokenizer([text], return_tensors="pt")
input_ids = tokenized_inputs.input_ids.to(torch_device)
# Traditional way of generating text
outputs_normal = model.generate(input_ids)
self.assertEqual(outputs_normal.shape, (1, 20))
# Should be different with foo
outputs_foo = model.generate(input_ids, foo=True)
with self.assertRaises(AssertionError):
self.assertListEqual(outputs_foo.tolist(), outputs_normal.tolist())
# Assistant model
assistant = FakeBart.from_pretrained("hf-internal-testing/tiny-random-BartForConditionalGeneration").to(
torch_device
)
# If assisted generation passes model_kwargs correctly, should be same as previous
outputs_assisted = model.generate(
input_ids,
foo=True,
assistant_model=assistant,
)
self.assertListEqual(outputs_assisted.tolist(), outputs_foo.tolist())
# Check that passing encoder_outputs directly also works as expected
encoder_outputs = assistant.get_encoder()(input_ids)
outputs_assisted = model.generate(
foo=True,
assistant_model=assistant,
encoder_outputs=encoder_outputs,
assistant_encoder_outputs=encoder_outputs,
)
self.assertListEqual(outputs_assisted.tolist(), outputs_foo.tolist())
def test_assisted_decoding_encoder_decoder_shared_encoder(self):
"""
Tests that the following scenario is compatible with assisted generation:
1. encoder-decoder main model
2. decoder-only assistant model
3. both have a custom input
(e.g. DistilWhisper)
"""
# PT-only test: TF doesn't support assisted decoding yet.
# Bart subclass with a kwarg called foo that distorts the output
class FakeBartSeq2Seq(BartForConditionalGeneration):
def forward(self, input_ids, foo=False, **kwargs):
outs = super().forward(input_ids, **kwargs)
if foo:
outs["logits"][:, :, :] = 0.0
return outs
def prepare_inputs_for_generation(self, *args, foo=False, encoder_outputs=None, **kwargs):
kwargs["encoder_outputs"] = encoder_outputs
inputs = super().prepare_inputs_for_generation(*args, **kwargs)
inputs["foo"] = foo
return inputs
class FakeBartCausalLM(BartForCausalLM):
def forward(self, input_ids, attention_mask, past_key_values, foo=False, **kwargs):
outs = super().forward(input_ids, attention_mask, past_key_values=past_key_values, **kwargs)
if foo:
outs["logits"][:, :, :] = 0.0
return outs
def prepare_inputs_for_generation(self, *args, foo=False, encoder_outputs=None, **kwargs):
kwargs["encoder_outputs"] = encoder_outputs
inputs = super().prepare_inputs_for_generation(*args, **kwargs)
inputs["foo"] = foo
return inputs
model = FakeBartSeq2Seq.from_pretrained("hf-internal-testing/tiny-random-BartForConditionalGeneration").to(
torch_device
)
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-BartForConditionalGeneration")
text = "Hello world"
tokenized_inputs = tokenizer([text], return_tensors="pt")
input_ids = tokenized_inputs.input_ids.to(torch_device)
# Traditional way of generating text
outputs_normal = model.generate(input_ids)
self.assertEqual(outputs_normal.shape, (1, 20))
# Should be different with foo
outputs_foo = model.generate(input_ids, foo=True)
with self.assertRaises(AssertionError):
self.assertListEqual(outputs_foo.tolist(), outputs_normal.tolist())
# Assistant model
assistant = FakeBartCausalLM.from_pretrained(
"hf-internal-testing/tiny-random-BartForConditionalGeneration"
).to(torch_device)
# If assisted generation passes model_kwargs correctly, should be same as previous
outputs_assisted = model.generate(
input_ids,
foo=True,
assistant_model=assistant,
)
self.assertListEqual(outputs_assisted.tolist(), outputs_foo.tolist())
# Check that passing encoder_outputs directly also works as expected
encoder_outputs = model.get_encoder()(input_ids)
outputs_assisted = model.generate(
foo=True,
assistant_model=assistant,
encoder_outputs=encoder_outputs,
)
self.assertListEqual(outputs_assisted.tolist(), outputs_foo.tolist())
def test_assisted_decoding_num_assistant_tokens_heuristic_schedule(self):
# This test ensures that the assisted generation num_assistant_tokens 'heuristic' schedule works properly.
prompt = "Alice and Bob"
checkpoint = "EleutherAI/pythia-160m-deduped"
tokenizer = AutoTokenizer.from_pretrained(checkpoint)
inputs = tokenizer(prompt, return_tensors="pt")
model = AutoModelForCausalLM.from_pretrained(checkpoint)
assistant_model = model
assistant_model.generation_config.num_assistant_tokens = 5
assistant_model.generation_config.num_assistant_tokens_schedule = "heuristic"
generation_kwargs = {
"eos_token_id": -1,
"max_new_tokens": 5,
"do_sample": False,
"assistant_model": assistant_model,
}
model.generate(**inputs, **generation_kwargs)
# update_candidate_strategy is called only once and therefore, assistant_model.generation_config.num_assistant_tokens should be either 4 or 7
self.assertTrue(assistant_model.generation_config.num_assistant_tokens in (4, 7))
def test_assisted_decoding_num_assistant_tokens_heuristic_transient_schedule(self):
# This test ensures that the assisted generation num_assistant_tokens 'heuristic' schedule works properly.
prompt = "Alice and Bob"
checkpoint = "EleutherAI/pythia-160m-deduped"
tokenizer = AutoTokenizer.from_pretrained(checkpoint)
inputs = tokenizer(prompt, return_tensors="pt")
model = AutoModelForCausalLM.from_pretrained(checkpoint)
assistant_model = model
assistant_model.generation_config.num_assistant_tokens = 5
assistant_model.generation_config.num_assistant_tokens_schedule = "heuristic_transient"
generation_kwargs = {
"eos_token_id": -1,
"max_new_tokens": 5,
"do_sample": False,
"assistant_model": assistant_model,
}
model.generate(**inputs, **generation_kwargs)
# update_candidate_strategy is called once but assistant_model.generation_config.num_assistant_tokens should stay 5
self.assertEqual(assistant_model.generation_config.num_assistant_tokens, 5)
def test_compare_unprocessed_logit_scores(self):
# Get unprocessed logit scores back from model generate function.
# Assert that unprocessed logits from generate() are same as those from modal eval()
# tell model to generate text and return unprocessed/unwarped logit scores
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
text = "generate yes or no: "
input_ids = tokenizer([text], return_tensors="pt").input_ids.to(torch_device)
model = AutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2").to(torch_device)
with torch.no_grad():
# Get logits for the next token from fwd pass
logits_fwd = model(input_ids).logits[:, -1, :][0]
# Get logits for the next token from generate function
outputs = model.generate(
input_ids=input_ids,
return_dict_in_generate=True,
output_logits=True,
max_new_tokens=1,
do_sample=True,
)
logits_gen = outputs.logits[0][0]
# assert that unprocessed logits from generate() are same as those from modal eval()
self.assertListEqual(logits_fwd.tolist(), logits_gen.tolist())
def test_return_unprocessed_logit_scores(self):
# tell model to generate text and return unprocessed/unwarped logit scores
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
text = "generate yes or no: "
input_ids = tokenizer([text], return_tensors="pt").input_ids.to(torch_device)
model = AutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2").to(torch_device)
outputs = model.generate(
input_ids=input_ids, return_dict_in_generate=True, output_logits=True, max_new_tokens=3
)
# perform dummy check if unpreprocessed logits make sense.
# do preselection on high probabilities; find scores of y and n tokens
probs_all = torch.nn.functional.softmax(outputs.logits[2][0], dim=-1)
indices = torch.argwhere(probs_all > 0.001)
indices = indices[:, -1]
tokens_max = tokenizer.batch_decode(indices, skip_special_tokens=True)
probs_max = probs_all[probs_all > 0.001]
self.assertTrue(len(indices) >= 2)
next_token_dict = {str(t): p for t, p in zip(tokens_max, probs_max)}
self.assertTrue("n" in next_token_dict)
self.assertTrue("y" in next_token_dict)
y_prob = next_token_dict["y"]
n_prob = next_token_dict["n"]
self.assertTrue(y_prob > 0.001 and n_prob > 0.001)
self.assertTrue(y_prob <= 1.0 and n_prob <= 1.0)
def test_generate_from_inputs_embeds_with_bos_token_id_is_none(self):
article = "Today a dragon flew over Paris."
model = AutoModelForCausalLM.from_pretrained("hf-internal-testing/tiny-random-gpt2").to(torch_device)
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-gpt2")
input_ids = tokenizer(article, return_tensors="pt").input_ids.to(torch_device)
inputs_embeds = model.get_input_embeddings()(input_ids)
model.generate(inputs_embeds=inputs_embeds, max_length=20, bos_token_id=None)
# bos_token_id is required when no input ids nor inputs_embeds is passed
with self.assertRaises(ValueError):
model.generate(max_length=20, bos_token_id=None)
| 0 |
mavonic_private_repos/transformers/tests/quantization | mavonic_private_repos/transformers/tests/quantization/eetq_integration/test_eetq.py | # coding=utf-8
# Copyright 2024 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import gc
import tempfile
import unittest
from transformers import AutoConfig, AutoModelForCausalLM, AutoTokenizer, EetqConfig, OPTForCausalLM
from transformers.testing_utils import (
require_accelerate,
require_eetq,
require_torch_gpu,
require_torch_multi_gpu,
slow,
torch_device,
)
from transformers.utils import is_accelerate_available, is_torch_available
if is_torch_available():
import torch
if is_accelerate_available():
from accelerate import init_empty_weights
@require_torch_gpu
class EetqConfigTest(unittest.TestCase):
def test_to_dict(self):
"""
Simple test that checks if one uses a config and converts it to a dict, the dict is the same as the config object
"""
quantization_config = EetqConfig()
config_to_dict = quantization_config.to_dict()
for key in config_to_dict:
self.assertEqual(getattr(quantization_config, key), config_to_dict[key])
def test_from_dict(self):
"""
Simple test that checks if one uses a dict and converts it to a config object, the config object is the same as the dict
"""
dict = {"modules_to_not_convert": ["lm_head.weight"], "quant_method": "eetq", "weights": "int8"}
quantization_config = EetqConfig.from_dict(dict)
self.assertEqual(dict["modules_to_not_convert"], quantization_config.modules_to_not_convert)
self.assertEqual(dict["quant_method"], quantization_config.quant_method)
self.assertEqual(dict["weights"], quantization_config.weights)
@slow
@require_torch_gpu
@require_eetq
@require_accelerate
class EetqTest(unittest.TestCase):
model_name = "facebook/opt-350m"
input_text = "What are we having for dinner?"
max_new_tokens = 9
EXPECTED_OUTPUT = "What are we having for dinner?\nI'm having a steak and a salad"
device_map = "cuda"
# called only once for all test in this class
@classmethod
def setUpClass(cls):
"""
Setup quantized model
"""
quantization_config = EetqConfig(weights="int8")
cls.tokenizer = AutoTokenizer.from_pretrained(cls.model_name)
cls.quantized_model = AutoModelForCausalLM.from_pretrained(
cls.model_name, device_map=cls.device_map, quantization_config=quantization_config
)
def tearDown(self):
gc.collect()
torch.cuda.empty_cache()
gc.collect()
def test_quantized_model_conversion(self):
"""
Simple test that checks if the quantized model has been converted properly
"""
from eetq import EetqLinear
from transformers.integrations import replace_with_eetq_linear
model_id = "facebook/opt-350m"
config = AutoConfig.from_pretrained(model_id, revision="cb32f77e905cccbca1d970436fb0f5e6b58ee3c5")
quantization_config = EetqConfig(weights="int8")
with init_empty_weights():
model = OPTForCausalLM(config)
nb_linears = 0
for module in model.modules():
if isinstance(module, torch.nn.Linear):
nb_linears += 1
model = replace_with_eetq_linear(model, quantization_config=quantization_config)
nb_eetq_linear = 0
for module in model.modules():
if isinstance(module, EetqLinear):
nb_eetq_linear += 1
self.assertEqual(nb_linears - 1, nb_eetq_linear)
# Try with `linear_weights_not_to_quantize`
with init_empty_weights():
model = OPTForCausalLM(config)
quantization_config = EetqConfig(modules_to_not_convert=["fc1"])
model = replace_with_eetq_linear(model, quantization_config=quantization_config)
nb_eetq_linear = 0
for module in model.modules():
if isinstance(module, EetqLinear):
nb_eetq_linear += 1
self.assertEqual(nb_linears - 25, nb_eetq_linear)
def test_quantized_model(self):
"""
Simple test that checks if the quantized model is working properly
"""
input_ids = self.tokenizer(self.input_text, return_tensors="pt").to(torch_device)
output = self.quantized_model.generate(**input_ids, max_new_tokens=self.max_new_tokens)
self.assertEqual(self.tokenizer.decode(output[0], skip_special_tokens=True), self.EXPECTED_OUTPUT)
def test_save_pretrained(self):
"""
Simple test that checks if the quantized model is working properly after being saved and loaded
"""
with tempfile.TemporaryDirectory() as tmpdirname:
self.quantized_model.save_pretrained(tmpdirname)
model = AutoModelForCausalLM.from_pretrained(tmpdirname, device_map=self.device_map)
input_ids = self.tokenizer(self.input_text, return_tensors="pt").to(torch_device)
output = model.generate(**input_ids, max_new_tokens=self.max_new_tokens)
self.assertEqual(self.tokenizer.decode(output[0], skip_special_tokens=True), self.EXPECTED_OUTPUT)
@require_torch_multi_gpu
def test_quantized_model_multi_gpu(self):
"""
Simple test that checks if the quantized model is working properly with multiple GPUs
set CUDA_VISIBLE_DEVICES=0,1 if you have more than 2 GPUS
"""
input_ids = self.tokenizer(self.input_text, return_tensors="pt").to(torch_device)
quantization_config = EetqConfig()
quantized_model = AutoModelForCausalLM.from_pretrained(
self.model_name, device_map="auto", quantization_config=quantization_config
)
self.assertTrue(set(quantized_model.hf_device_map.values()) == {0, 1})
output = quantized_model.generate(**input_ids, max_new_tokens=self.max_new_tokens)
self.assertEqual(self.tokenizer.decode(output[0], skip_special_tokens=True), self.EXPECTED_OUTPUT)
| 0 |
mavonic_private_repos/transformers/tests/quantization | mavonic_private_repos/transformers/tests/quantization/aqlm_integration/test_aqlm.py | # coding=utf-8
# Copyright 2024 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import gc
import importlib
import tempfile
import unittest
from packaging import version
from transformers import AqlmConfig, AutoConfig, AutoModelForCausalLM, AutoTokenizer, OPTForCausalLM, StaticCache
from transformers.testing_utils import (
require_accelerate,
require_aqlm,
require_torch_gpu,
require_torch_multi_gpu,
slow,
torch_device,
)
from transformers.utils import is_accelerate_available, is_aqlm_available, is_torch_available
if is_torch_available():
import torch
if is_accelerate_available():
from accelerate import init_empty_weights
@require_torch_gpu
class AqlmConfigTest(unittest.TestCase):
def test_to_dict(self):
"""
Simple test that checks if one uses a config and converts it to a dict, the dict is the same as the config object
"""
quantization_config = AqlmConfig()
config_to_dict = quantization_config.to_dict()
for key in config_to_dict:
self.assertEqual(getattr(quantization_config, key), config_to_dict[key])
def test_from_dict(self):
"""
Simple test that checks if one uses a dict and converts it to a config object, the config object is the same as the dict
"""
dict = {
"in_group_size": 32,
"num_codebooks": 8,
"nbits_per_codebook": 8,
"linear_weights_not_to_quantize": ["lm_head.weight"],
}
quantization_config = AqlmConfig.from_dict(dict)
self.assertEqual(dict["in_group_size"], quantization_config.in_group_size)
self.assertEqual(dict["num_codebooks"], quantization_config.num_codebooks)
self.assertEqual(dict["nbits_per_codebook"], quantization_config.nbits_per_codebook)
self.assertEqual(dict["linear_weights_not_to_quantize"], quantization_config.linear_weights_not_to_quantize)
@slow
@require_torch_gpu
@require_aqlm
@require_accelerate
class AqlmTest(unittest.TestCase):
model_name = "BlackSamorez/Llama-2-7b-AQLM-2Bit-1x16-hf"
input_text = "Hello my name is"
max_new_tokens = 32
EXPECTED_OUTPUT = "Hello my name is Katie. I am a 20 year old college student. I am a very outgoing person. I love to have fun and be active. I"
device_map = "cuda"
# called only once for all test in this class
@classmethod
def setUpClass(cls):
"""
Setup quantized model
"""
cls.tokenizer = AutoTokenizer.from_pretrained(cls.model_name)
cls.quantized_model = AutoModelForCausalLM.from_pretrained(
cls.model_name,
device_map=cls.device_map,
)
def tearDown(self):
gc.collect()
torch.cuda.empty_cache()
gc.collect()
def test_quantized_model_conversion(self):
"""
Simple test that checks if the quantized model has been converted properly
"""
from aqlm import QuantizedLinear
from transformers.integrations import replace_with_aqlm_linear
model_id = "facebook/opt-350m"
config = AutoConfig.from_pretrained(model_id, revision="cb32f77e905cccbca1d970436fb0f5e6b58ee3c5")
quantization_config = AqlmConfig()
with init_empty_weights():
model = OPTForCausalLM(config)
nb_linears = 0
for module in model.modules():
if isinstance(module, torch.nn.Linear):
nb_linears += 1
model, _ = replace_with_aqlm_linear(model, quantization_config=quantization_config)
nb_aqlm_linear = 0
for module in model.modules():
if isinstance(module, QuantizedLinear):
nb_aqlm_linear += 1
self.assertEqual(nb_linears, nb_aqlm_linear)
# Try with `linear_weights_not_to_quantize`
with init_empty_weights():
model = OPTForCausalLM(config)
model, _ = replace_with_aqlm_linear(
model, quantization_config=quantization_config, linear_weights_not_to_quantize=["lm_head.weight"]
)
nb_aqlm_linear = 0
for module in model.modules():
if isinstance(module, QuantizedLinear):
nb_aqlm_linear += 1
self.assertEqual(nb_linears - 1, nb_aqlm_linear)
def test_quantized_model(self):
"""
Simple test that checks if the quantized model is working properly
"""
input_ids = self.tokenizer(self.input_text, return_tensors="pt").to(torch_device)
output = self.quantized_model.generate(**input_ids, max_new_tokens=self.max_new_tokens)
self.assertEqual(self.tokenizer.decode(output[0], skip_special_tokens=True), self.EXPECTED_OUTPUT)
def test_raise_if_non_quantized(self):
model_id = "facebook/opt-125m"
quantization_config = AqlmConfig(bits=4)
with self.assertRaises(ValueError):
_ = AutoModelForCausalLM.from_pretrained(model_id, quantization_config=quantization_config)
def test_save_pretrained(self):
"""
Simple test that checks if the quantized model is working properly after being saved and loaded
"""
with tempfile.TemporaryDirectory() as tmpdirname:
self.quantized_model.save_pretrained(tmpdirname)
model = AutoModelForCausalLM.from_pretrained(tmpdirname, device_map=self.device_map)
input_ids = self.tokenizer(self.input_text, return_tensors="pt").to(torch_device)
output = model.generate(**input_ids, max_new_tokens=self.max_new_tokens)
self.assertEqual(self.tokenizer.decode(output[0], skip_special_tokens=True), self.EXPECTED_OUTPUT)
@require_torch_multi_gpu
def test_quantized_model_multi_gpu(self):
"""
Simple test that checks if the quantized model is working properly with multiple GPUs
"""
input_ids = self.tokenizer(self.input_text, return_tensors="pt").to(torch_device)
quantized_model = AutoModelForCausalLM.from_pretrained(self.model_name, device_map="auto")
self.assertTrue(set(quantized_model.hf_device_map.values()) == {0, 1})
output = quantized_model.generate(**input_ids, max_new_tokens=self.max_new_tokens)
self.assertEqual(self.tokenizer.decode(output[0], skip_special_tokens=True), self.EXPECTED_OUTPUT)
@unittest.skipUnless(
is_aqlm_available() and version.parse(importlib.metadata.version("aqlm")) >= version.parse("1.0.3"),
"test requires `aqlm>=1.0.3`",
)
def test_quantized_model_compile(self):
"""
Simple test that checks if the quantized model is working properly
"""
# Sample tokens greedily
def decode_one_tokens(model, cur_token, input_pos, cache_position, past_key_values):
logits = model(
cur_token,
position_ids=input_pos,
cache_position=cache_position,
past_key_values=past_key_values,
return_dict=False,
use_cache=True,
)[0]
new_token = torch.argmax(logits[:, [-1]], dim=-1).to(torch.int)
return new_token
# Tokenize the test input
input_ids = self.tokenizer(self.input_text, return_tensors="pt").to(torch_device)["input_ids"]
seq_length = input_ids.shape[1]
# Setup static KV cache for generation
past_key_values = StaticCache(
config=self.quantized_model.config,
max_batch_size=1,
max_cache_len=seq_length + self.max_new_tokens + 1,
device=torch_device,
dtype=self.quantized_model.config._pre_quantization_dtype,
)
# Allocate token ids to be generated and copy prefix ids
cache_position = torch.arange(seq_length, device=torch_device)
generated_ids = torch.zeros(1, seq_length + self.max_new_tokens, dtype=torch.int, device=torch_device)
generated_ids[:, cache_position] = input_ids.to(torch_device).to(torch.int)
# Do a forward pass to fill the prefix cache and compile the kernels if necessary
logits = self.quantized_model(
input_ids,
cache_position=cache_position,
past_key_values=past_key_values,
return_dict=False,
use_cache=True,
)[0]
next_token = torch.argmax(logits[:, [-1]], dim=-1).to(torch.int)
generated_ids[:, [seq_length]] = next_token
with torch.no_grad():
# Compile the CUDA graph
decode_one_tokens = torch.compile(decode_one_tokens, mode="reduce-overhead", fullgraph=True)
# Generate tokens one by one
cache_position = torch.tensor([seq_length + 1], device=torch_device)
for _ in range(1, self.max_new_tokens):
with torch.backends.cuda.sdp_kernel(enable_flash=False, enable_mem_efficient=False, enable_math=True):
next_token = decode_one_tokens(
self.quantized_model, next_token.clone(), None, cache_position, past_key_values
)
generated_ids.index_copy_(1, cache_position, next_token)
cache_position += 1
# Check generated text
self.assertEqual(self.tokenizer.decode(generated_ids[0], skip_special_tokens=True), self.EXPECTED_OUTPUT)
| 0 |
mavonic_private_repos/transformers/tests/quantization | mavonic_private_repos/transformers/tests/quantization/bnb/test_4bit.py | # coding=utf-8
# Copyright 2022 The HuggingFace Team Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a clone of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import gc
import importlib.metadata
import tempfile
import unittest
from packaging import version
from transformers import (
AutoConfig,
AutoModel,
AutoModelForCausalLM,
AutoModelForSeq2SeqLM,
AutoModelForSequenceClassification,
AutoTokenizer,
BitsAndBytesConfig,
pipeline,
)
from transformers.testing_utils import (
is_bitsandbytes_available,
is_torch_available,
require_accelerate,
require_bitsandbytes,
require_torch,
require_torch_gpu,
require_torch_multi_gpu,
slow,
torch_device,
)
def get_some_linear_layer(model):
if model.config.model_type == "gpt2":
return model.transformer.h[0].mlp.c_fc
elif model.config.model_type == "opt":
try:
return model.decoder.layers[0].fc1
except AttributeError:
# for AutoModelforCausalLM
return model.model.decoder.layers[0].fc1
else:
return model.transformer.h[0].mlp.dense_4h_to_h
if is_torch_available():
import torch
import torch.nn as nn
class LoRALayer(nn.Module):
"""Wraps a linear layer with LoRA-like adapter - Used for testing purposes only"""
def __init__(self, module: nn.Module, rank: int):
super().__init__()
self.module = module
self.adapter = nn.Sequential(
nn.Linear(module.in_features, rank, bias=False),
nn.Linear(rank, module.out_features, bias=False),
)
small_std = (2.0 / (5 * min(module.in_features, module.out_features))) ** 0.5
nn.init.normal_(self.adapter[0].weight, std=small_std)
nn.init.zeros_(self.adapter[1].weight)
self.adapter.to(module.weight.device)
def forward(self, input, *args, **kwargs):
return self.module(input, *args, **kwargs) + self.adapter(input)
if is_bitsandbytes_available():
import bitsandbytes as bnb
@require_bitsandbytes
@require_accelerate
@require_torch
@require_torch_gpu
@slow
class Base4bitTest(unittest.TestCase):
# We keep the constants inside the init function and model loading inside setUp function
# We need to test on relatively large models (aka >1b parameters otherwise the quantiztion may not work as expected)
# Therefore here we use only bloom-1b3 to test our module
model_name = "bigscience/bloom-1b7"
# Constant values
EXPECTED_RELATIVE_DIFFERENCE = (
2.109659552692574 # This was obtained on a RTX Titan so the number might slightly change
)
input_text = "Hello my name is"
EXPECTED_OUTPUTS = set()
EXPECTED_OUTPUTS.add("Hello my name is John and I am a professional photographer. I")
EXPECTED_OUTPUTS.add("Hello my name is John.\nI am a friend of your father.\n")
EXPECTED_OUTPUTS.add("Hello my name is John Doe, I am a student at the University")
MAX_NEW_TOKENS = 10
def setUp(self):
# Models and tokenizer
self.tokenizer = AutoTokenizer.from_pretrained(self.model_name)
class Bnb4BitTest(Base4bitTest):
def setUp(self):
super().setUp()
# Models and tokenizer
self.model_fp16 = AutoModelForCausalLM.from_pretrained(
self.model_name, torch_dtype=torch.float16, device_map="auto"
)
self.model_4bit = AutoModelForCausalLM.from_pretrained(self.model_name, load_in_4bit=True, device_map="auto")
def tearDown(self):
r"""
TearDown function needs to be called at the end of each test to free the GPU memory and cache, also to
avoid unexpected behaviors. Please see: https://discuss.pytorch.org/t/how-can-we-release-gpu-memory-cache/14530/27
"""
del self.model_fp16
del self.model_4bit
gc.collect()
torch.cuda.empty_cache()
def test_quantization_num_parameters(self):
r"""
Test if the number of returned parameters is correct
See: https://github.com/huggingface/transformers/issues/25978
"""
num_params_4bit = self.model_4bit.num_parameters()
num_params_fp16 = self.model_fp16.num_parameters()
self.assertEqual(num_params_4bit, num_params_fp16)
def test_quantization_config_json_serialization(self):
r"""
A simple test to check if the quantization config is correctly serialized and deserialized
"""
config = self.model_4bit.config
self.assertTrue(hasattr(config, "quantization_config"))
_ = config.to_dict()
_ = config.to_diff_dict()
_ = config.to_json_string()
def test_memory_footprint(self):
r"""
A simple test to check if the model conversion has been done correctly by checking on the
memory footprint of the converted model and the class type of the linear layers of the converted models
"""
from bitsandbytes.nn import Params4bit
mem_fp16 = self.model_fp16.get_memory_footprint()
mem_4bit = self.model_4bit.get_memory_footprint()
self.assertAlmostEqual(mem_fp16 / mem_4bit, self.EXPECTED_RELATIVE_DIFFERENCE)
linear = get_some_linear_layer(self.model_4bit)
self.assertTrue(linear.weight.__class__ == Params4bit)
def test_original_dtype(self):
r"""
A simple test to check if the model succesfully stores the original dtype
"""
self.assertTrue(hasattr(self.model_4bit.config, "_pre_quantization_dtype"))
self.assertFalse(hasattr(self.model_fp16.config, "_pre_quantization_dtype"))
self.assertTrue(self.model_4bit.config._pre_quantization_dtype == torch.float16)
def test_linear_are_4bit(self):
r"""
A simple test to check if the model conversion has been done correctly by checking on the
memory footprint of the converted model and the class type of the linear layers of the converted models
"""
from transformers import T5PreTrainedModel
self.model_fp16.get_memory_footprint()
self.model_4bit.get_memory_footprint()
for name, module in self.model_4bit.named_modules():
if isinstance(module, torch.nn.Linear):
if name not in ["lm_head"] + T5PreTrainedModel._keep_in_fp32_modules:
# 4-bit parameters are packed in uint8 variables
self.assertTrue(module.weight.dtype == torch.uint8)
def test_rwkv_4bit(self):
r"""
A simple test to check if 4-bit RWKV inference works as expected.
"""
model_id = "RWKV/rwkv-4-169m-pile"
quantization_config = BitsAndBytesConfig(load_in_4bit=True, bnb_4bit_use_double_quant=True)
model = AutoModelForCausalLM.from_pretrained(model_id, quantization_config=quantization_config)
tok = AutoTokenizer.from_pretrained(model_id)
text = "Hello my name is"
input_ids = tok.encode(text, return_tensors="pt").to(0)
_ = model.generate(input_ids, max_new_tokens=30)
def test_generate_quality(self):
r"""
Test the generation quality of the quantized model and see that we are matching the expected output.
Given that we are operating on small numbers + the testing model is relatively small, we might not get
the same output across GPUs. So we'll generate few tokens (5-10) and check their output.
"""
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
output_sequences = self.model_4bit.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
self.assertIn(self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUTS)
def test_generate_quality_config(self):
r"""
Test that loading the model with the config is equivalent
"""
bnb_config = BitsAndBytesConfig()
bnb_config.load_in_4bit = True
model_4bit_from_config = AutoModelForCausalLM.from_pretrained(
self.model_name, quantization_config=bnb_config, device_map="auto"
)
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
output_sequences = model_4bit_from_config.generate(
input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10
)
self.assertIn(self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUTS)
def test_device_and_dtype_assignment(self):
r"""
Test whether trying to cast (or assigning a device to) a model after converting it in 8-bit will throw an error.
Checks also if other models are casted correctly.
"""
with self.assertRaises(ValueError):
# Tries with `str`
self.model_4bit.to("cpu")
with self.assertRaises(ValueError):
# Tries with a `dtype``
self.model_4bit.to(torch.float16)
with self.assertRaises(ValueError):
# Tries with a `device`
self.model_4bit.to(torch.device("cuda:0"))
with self.assertRaises(ValueError):
# Tries with a `device`
self.model_4bit.float()
with self.assertRaises(ValueError):
# Tries with a `device`
self.model_4bit.half()
# Test if we did not break anything
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
self.model_fp16 = self.model_fp16.to(torch.float32)
_ = self.model_fp16.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
# Check this does not throw an error
_ = self.model_fp16.to("cpu")
# Check this does not throw an error
_ = self.model_fp16.half()
# Check this does not throw an error
_ = self.model_fp16.float()
def test_fp32_4bit_conversion(self):
r"""
Test whether it is possible to mix both `4bit` and `fp32` weights when using `keep_in_fp32_modules` correctly.
"""
model = AutoModelForSeq2SeqLM.from_pretrained("google-t5/t5-small", load_in_4bit=True, device_map="auto")
self.assertTrue(model.decoder.block[0].layer[2].DenseReluDense.wo.weight.dtype == torch.float32)
@require_bitsandbytes
@require_accelerate
@require_torch
@require_torch_gpu
@slow
class Bnb4BitT5Test(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls.model_name = "google-t5/t5-small"
cls.dense_act_model_name = "google/flan-t5-small" # flan-t5 uses dense-act instead of dense-relu-dense
cls.tokenizer = AutoTokenizer.from_pretrained(cls.model_name)
cls.input_text = "Translate in German: Hello, my dog is cute"
def tearDown(self):
r"""
TearDown function needs to be called at the end of each test to free the GPU memory and cache, also to
avoid unexpected behaviors. Please see: https://discuss.pytorch.org/t/how-can-we-release-gpu-memory-cache/14530/27
"""
gc.collect()
torch.cuda.empty_cache()
def test_inference_without_keep_in_fp32(self):
r"""
Test whether it is possible to mix both `4bit` and `fp32` weights when using `keep_in_fp32_modules` correctly.
`flan-t5-small` uses `T5DenseGatedActDense` whereas `google-t5/t5-small` uses `T5DenseReluDense`. We need to test
both cases.
"""
from transformers import T5ForConditionalGeneration
modules = T5ForConditionalGeneration._keep_in_fp32_modules
T5ForConditionalGeneration._keep_in_fp32_modules = None
# test with `google-t5/t5-small`
model = T5ForConditionalGeneration.from_pretrained(self.model_name, load_in_4bit=True, device_map="auto")
encoded_input = self.tokenizer(self.input_text, return_tensors="pt").to(0)
_ = model.generate(**encoded_input)
# test with `flan-t5-small`
model = T5ForConditionalGeneration.from_pretrained(
self.dense_act_model_name, load_in_4bit=True, device_map="auto"
)
encoded_input = self.tokenizer(self.input_text, return_tensors="pt").to(0)
_ = model.generate(**encoded_input)
T5ForConditionalGeneration._keep_in_fp32_modules = modules
def test_inference_with_keep_in_fp32(self):
r"""
Test whether it is possible to mix both `4bit` and `fp32` weights when using `keep_in_fp32_modules` correctly.
`flan-t5-small` uses `T5DenseGatedActDense` whereas `google-t5/t5-small` uses `T5DenseReluDense`. We need to test
both cases.
"""
from transformers import T5ForConditionalGeneration
# test with `google-t5/t5-small`
model = T5ForConditionalGeneration.from_pretrained(self.model_name, load_in_4bit=True, device_map="auto")
# there was a bug with decoders - this test checks that it is fixed
self.assertTrue(isinstance(model.decoder.block[0].layer[0].SelfAttention.q, bnb.nn.Linear4bit))
encoded_input = self.tokenizer(self.input_text, return_tensors="pt").to(0)
_ = model.generate(**encoded_input)
# test with `flan-t5-small`
model = T5ForConditionalGeneration.from_pretrained(
self.dense_act_model_name, load_in_4bit=True, device_map="auto"
)
encoded_input = self.tokenizer(self.input_text, return_tensors="pt").to(0)
_ = model.generate(**encoded_input)
class Classes4BitModelTest(Base4bitTest):
def setUp(self):
super().setUp()
# model_name
self.model_name = "bigscience/bloom-560m"
self.seq_to_seq_name = "google-t5/t5-small"
# Different types of model
self.base_model = AutoModel.from_pretrained(self.model_name, load_in_4bit=True, device_map="auto")
# Sequence classification model
self.sequence_model = AutoModelForSequenceClassification.from_pretrained(
self.model_name, load_in_4bit=True, device_map="auto"
)
# CausalLM model
self.model_4bit = AutoModelForCausalLM.from_pretrained(self.model_name, load_in_4bit=True, device_map="auto")
# Seq2seq model
self.seq_to_seq_model = AutoModelForSeq2SeqLM.from_pretrained(
self.seq_to_seq_name, load_in_4bit=True, device_map="auto"
)
def tearDown(self):
r"""
TearDown function needs to be called at the end of each test to free the GPU memory and cache, also to
avoid unexpected behaviors. Please see: https://discuss.pytorch.org/t/how-can-we-release-gpu-memory-cache/14530/27
"""
del self.base_model
del self.sequence_model
del self.model_4bit
del self.seq_to_seq_model
gc.collect()
torch.cuda.empty_cache()
def test_correct_head_class(self):
r"""
A simple test to check if the last modules for some classes (AutoModelForCausalLM or SequenceClassification)
are kept in their native class.
"""
from bitsandbytes.nn import Params4bit
self.assertTrue(self.base_model.h[-1].mlp.dense_4h_to_h.weight.__class__ == Params4bit)
# Other heads should be nn.Parameter
self.assertTrue(self.model_4bit.lm_head.weight.__class__ == torch.nn.Parameter)
self.assertTrue(self.sequence_model.score.weight.__class__ == torch.nn.Parameter)
self.assertTrue(self.seq_to_seq_model.lm_head.weight.__class__ == torch.nn.Parameter)
class Pipeline4BitTest(Base4bitTest):
def setUp(self):
super().setUp()
def tearDown(self):
r"""
TearDown function needs to be called at the end of each test to free the GPU memory and cache, also to
avoid unexpected behaviors. Please see: https://discuss.pytorch.org/t/how-can-we-release-gpu-memory-cache/14530/27
"""
del self.pipe
gc.collect()
torch.cuda.empty_cache()
def test_pipeline(self):
r"""
The aim of this test is to verify that the mixed 4bit is compatible with `pipeline` from transformers. Since
we used pipline for inference speed benchmarking we want to make sure that this feature does not break anything
on pipline.
"""
# self._clear_cuda_cache()
self.pipe = pipeline(
"text-generation",
model=self.model_name,
model_kwargs={"device_map": "auto", "load_in_4bit": True, "torch_dtype": torch.float16},
max_new_tokens=self.MAX_NEW_TOKENS,
)
# Real second forward pass
pipeline_output = self.pipe(self.input_text)
self.assertIn(pipeline_output[0]["generated_text"], self.EXPECTED_OUTPUTS)
@require_torch_multi_gpu
class Bnb4bitTestMultiGpu(Base4bitTest):
def setUp(self):
super().setUp()
def test_multi_gpu_loading(self):
r"""
This tests that the model has been loaded and can be used correctly on a multi-GPU setup.
Let's just try to load a model on 2 GPUs and see if it works. The model we test has ~2GB of total, 3GB should suffice
"""
model_parallel = AutoModelForCausalLM.from_pretrained(
self.model_name, load_in_4bit=True, device_map="balanced"
)
# Check correct device map
self.assertEqual(set(model_parallel.hf_device_map.values()), {0, 1})
# Check that inference pass works on the model
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
# Second real batch
output_parallel = model_parallel.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
self.assertIn(self.tokenizer.decode(output_parallel[0], skip_special_tokens=True), self.EXPECTED_OUTPUTS)
class Bnb4BitTestTraining(Base4bitTest):
def setUp(self):
self.model_name = "facebook/opt-350m"
super().setUp()
def test_training(self):
if version.parse(importlib.metadata.version("bitsandbytes")) < version.parse("0.37.0"):
return
# Step 1: freeze all parameters
model = AutoModelForCausalLM.from_pretrained(self.model_name, load_in_4bit=True)
self.assertEqual(set(model.hf_device_map.values()), {torch.cuda.current_device()})
for param in model.parameters():
param.requires_grad = False # freeze the model - train adapters later
if param.ndim == 1:
# cast the small parameters (e.g. layernorm) to fp32 for stability
param.data = param.data.to(torch.float32)
# Step 2: add adapters
for _, module in model.named_modules():
if "OPTAttention" in repr(type(module)):
module.q_proj = LoRALayer(module.q_proj, rank=16)
module.k_proj = LoRALayer(module.k_proj, rank=16)
module.v_proj = LoRALayer(module.v_proj, rank=16)
# Step 3: dummy batch
batch = self.tokenizer("Test batch ", return_tensors="pt").to(0)
# Step 4: Check if the gradient is not None
with torch.cuda.amp.autocast():
out = model.forward(**batch)
out.logits.norm().backward()
for module in model.modules():
if isinstance(module, LoRALayer):
self.assertTrue(module.adapter[1].weight.grad is not None)
self.assertTrue(module.adapter[1].weight.grad.norm().item() > 0)
elif isinstance(module, nn.Embedding):
self.assertTrue(module.weight.grad is None)
class Bnb4BitGPT2Test(Bnb4BitTest):
model_name = "openai-community/gpt2-xl"
EXPECTED_RELATIVE_DIFFERENCE = 3.3191854854152187
@require_bitsandbytes
@require_accelerate
@require_torch
@require_torch_gpu
@slow
class BaseSerializationTest(unittest.TestCase):
model_name = "facebook/opt-125m"
input_text = "Mars colonists' favorite meals are"
def tearDown(self):
gc.collect()
torch.cuda.empty_cache()
def test_serialization(self, quant_type="nf4", double_quant=True, safe_serialization=True):
r"""
Test whether it is possible to serialize a model in 4-bit. Uses most typical params as default.
See ExtendedSerializationTest class for more params combinations.
"""
tokenizer = AutoTokenizer.from_pretrained(self.model_name)
self.quantization_config = BitsAndBytesConfig(
load_in_4bit=True,
bnb_4bit_quant_type=quant_type,
bnb_4bit_use_double_quant=double_quant,
bnb_4bit_compute_dtype=torch.bfloat16,
)
model_0 = AutoModelForCausalLM.from_pretrained(
self.model_name,
quantization_config=self.quantization_config,
device_map=torch_device,
)
with tempfile.TemporaryDirectory() as tmpdirname:
model_0.save_pretrained(tmpdirname, safe_serialization=safe_serialization)
config = AutoConfig.from_pretrained(tmpdirname)
self.assertTrue(hasattr(config, "quantization_config"))
model_1 = AutoModelForCausalLM.from_pretrained(tmpdirname, device_map=torch_device)
# checking quantized linear module weight
linear = get_some_linear_layer(model_1)
self.assertTrue(linear.weight.__class__ == bnb.nn.Params4bit)
self.assertTrue(hasattr(linear.weight, "quant_state"))
self.assertTrue(linear.weight.quant_state.__class__ == bnb.functional.QuantState)
# checking memory footpring
self.assertAlmostEqual(model_0.get_memory_footprint() / model_1.get_memory_footprint(), 1, places=2)
# Matching all parameters and their quant_state items:
d0 = dict(model_0.named_parameters())
d1 = dict(model_1.named_parameters())
self.assertTrue(d0.keys() == d1.keys())
for k in d0.keys():
self.assertTrue(d0[k].shape == d1[k].shape)
self.assertTrue(d0[k].device.type == d1[k].device.type)
self.assertTrue(d0[k].device == d1[k].device)
self.assertTrue(d0[k].dtype == d1[k].dtype)
self.assertTrue(torch.equal(d0[k], d1[k].to(d0[k].device)))
if isinstance(d0[k], bnb.nn.modules.Params4bit):
for v0, v1 in zip(
d0[k].quant_state.as_dict().values(),
d1[k].quant_state.as_dict().values(),
):
if isinstance(v0, torch.Tensor):
self.assertTrue(torch.equal(v0, v1.to(v0.device)))
else:
self.assertTrue(v0 == v1)
# comparing forward() outputs
encoded_input = tokenizer(self.input_text, return_tensors="pt").to(torch_device)
out_0 = model_0(**encoded_input)
out_1 = model_1(**encoded_input)
self.assertTrue(torch.equal(out_0["logits"], out_1["logits"]))
# comparing generate() outputs
encoded_input = tokenizer(self.input_text, return_tensors="pt").to(torch_device)
output_sequences_0 = model_0.generate(**encoded_input, max_new_tokens=10)
output_sequences_1 = model_1.generate(**encoded_input, max_new_tokens=10)
def _decode(token):
return tokenizer.decode(token, skip_special_tokens=True)
self.assertEqual(
[_decode(x) for x in output_sequences_0],
[_decode(x) for x in output_sequences_1],
)
class ExtendedSerializationTest(BaseSerializationTest):
"""
tests more combinations of parameters
"""
def test_nf4_single_unsafe(self):
self.test_serialization(quant_type="nf4", double_quant=False, safe_serialization=False)
def test_nf4_single_safe(self):
self.test_serialization(quant_type="nf4", double_quant=False, safe_serialization=True)
def test_nf4_double_unsafe(self):
self.test_serialization(quant_type="nf4", double_quant=True, safe_serialization=False)
# nf4 double safetensors quantization is tested in test_serialization() method from the parent class
def test_fp4_single_unsafe(self):
self.test_serialization(quant_type="fp4", double_quant=False, safe_serialization=False)
def test_fp4_single_safe(self):
self.test_serialization(quant_type="fp4", double_quant=False, safe_serialization=True)
def test_fp4_double_unsafe(self):
self.test_serialization(quant_type="fp4", double_quant=True, safe_serialization=False)
def test_fp4_double_safe(self):
self.test_serialization(quant_type="fp4", double_quant=True, safe_serialization=True)
class BloomSerializationTest(BaseSerializationTest):
"""
default BaseSerializationTest config tested with Bloom family model
"""
model_name = "bigscience/bloom-560m"
class GPTSerializationTest(BaseSerializationTest):
"""
default BaseSerializationTest config tested with GPT family model
"""
model_name = "openai-community/gpt2-xl"
@require_bitsandbytes
@require_accelerate
@require_torch_gpu
@slow
class Bnb4BitTestBasicConfigTest(unittest.TestCase):
def test_load_in_4_and_8_bit_fails(self):
with self.assertRaisesRegex(ValueError, "load_in_4bit and load_in_8bit are both True"):
AutoModelForCausalLM.from_pretrained("facebook/opt-125m", load_in_4bit=True, load_in_8bit=True)
def test_set_load_in_8_bit(self):
quantization_config = BitsAndBytesConfig(load_in_4bit=True)
with self.assertRaisesRegex(ValueError, "load_in_4bit and load_in_8bit are both True"):
quantization_config.load_in_8bit = True
| 0 |
mavonic_private_repos/transformers/tests/quantization | mavonic_private_repos/transformers/tests/quantization/bnb/README.md | # Testing mixed int8 quantization
The following is the recipe on how to effectively debug `bitsandbytes` integration on Hugging Face `transformers`.
## Library requirements
+ `transformers>=4.22.0`
+ `accelerate>=0.12.0`
+ `bitsandbytes>=0.31.5`.
## Hardware requirements
The following instructions are tested with 2 NVIDIA-Tesla T4 GPUs. To run successfully `bitsandbytes` you would need a 8-bit core tensor supported GPU. Note that Turing, Ampere or newer architectures - e.g. T4, RTX20s RTX30s, A40-A100, A6000 should be supported.
## Virutal envs
```bash
conda create --name int8-testing python==3.8
pip install bitsandbytes>=0.31.5
pip install accelerate>=0.12.0
pip install transformers>=4.23.0
```
if `transformers>=4.23.0` is not released yet, then use:
```bash
pip install git+https://github.com/huggingface/transformers.git
```
## Troubleshooting
A list of common errors:
### Torch does not correctly do the operations on GPU
First check that:
```py
import torch
vec = torch.randn(1, 2, 3).to(0)
```
Works without any error. If not, install torch using `conda` like:
```bash
conda create --name int8-testing python==3.8
conda install pytorch torchvision torchaudio cudatoolkit=11.6 -c pytorch -c conda-forge
pip install bitsandbytes>=0.31.5
pip install accelerate>=0.12.0
pip install transformers>=4.23.0
```
For the latest pytorch instructions please see [this](https://pytorch.org/get-started/locally/)
and the snippet above should work.
### ` bitsandbytes operations are not supported under CPU!`
This happens when some Linear weights are set to the CPU when using `accelerate`. Please check carefully `model.hf_device_map` and make sure that there is no `Linear` module that is assigned to CPU. It is fine to have the last module (usually the Lm_head) set on CPU.
### `To use the type as a Parameter, please correct the detach() semantics defined by __torch_dispatch__() implementation.`
Use the latest version of `accelerate` with a command such as: `pip install -U accelerate` and the problem should be solved.
### `Parameter has no attribue .CB`
Same solution as above.
### `RuntimeError: CUDA error: an illegal memory access was encountered ... consider passing CUDA_LAUNCH_BLOCKING=1`
Run your script by pre-pending `CUDA_LAUNCH_BLOCKING=1` and you should observe an error as described in the next section.
### `CUDA illegal memory error: an illegal memory access at line...`:
Check the CUDA verisons with:
```bash
nvcc --version
```
and confirm it is the same version as the one detected by `bitsandbytes`. If not, run:
```bash
ls -l $CONDA_PREFIX/lib/libcudart.so
```
or
```bash
ls -l $LD_LIBRARY_PATH
```
Check if `libcudart.so` has a correct symlink that is set. Sometimes `nvcc` detects the correct CUDA version but `bitsandbytes` doesn't. You have to make sure that the symlink that is set for the file `libcudart.so` is redirected to the correct CUDA file.
Here is an example of a badly configured CUDA installation:
`nvcc --version` gives:
which means that the detected CUDA version is 11.3 but `bitsandbytes` outputs:
First check:
```bash
echo $LD_LIBRARY_PATH
```
If this contains multiple paths separated by `:`. Then you have to make sure that the correct CUDA version is set. By doing:
```bash
ls -l $path/libcudart.so
```
On each path (`$path`) separated by `:`.
If not, simply run
```bash
ls -l $LD_LIBRARY_PATH/libcudart.so
```
and you can see
If you see that the file is linked to the wrong CUDA version (here 10.2), find the correct location for `libcudart.so` (`find --name libcudart.so`) and replace the environment variable `LD_LIBRARY_PATH` with the one containing the correct `libcudart.so` file. | 0 |
mavonic_private_repos/transformers/tests/quantization | mavonic_private_repos/transformers/tests/quantization/bnb/test_mixed_int8.py | # coding=utf-8
# Copyright 2022 The HuggingFace Team Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a clone of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import gc
import importlib.metadata
import tempfile
import unittest
from packaging import version
from transformers import (
AutoConfig,
AutoModel,
AutoModelForCausalLM,
AutoModelForSeq2SeqLM,
AutoModelForSequenceClassification,
AutoTokenizer,
BitsAndBytesConfig,
pipeline,
)
from transformers.testing_utils import (
is_accelerate_available,
is_torch_available,
require_accelerate,
require_bitsandbytes,
require_torch,
require_torch_gpu,
require_torch_multi_gpu,
slow,
)
def get_some_linear_layer(model):
if model.config.model_type == "gpt2":
return model.transformer.h[0].mlp.c_fc
return model.transformer.h[0].mlp.dense_4h_to_h
if is_accelerate_available():
from accelerate import PartialState
from accelerate.logging import get_logger
logger = get_logger(__name__)
_ = PartialState()
if is_torch_available():
import torch
import torch.nn as nn
class LoRALayer(nn.Module):
"""Wraps a linear layer with LoRA-like adapter - Used for testing purposes only"""
def __init__(self, module: nn.Module, rank: int):
super().__init__()
self.module = module
self.adapter = nn.Sequential(
nn.Linear(module.in_features, rank, bias=False),
nn.Linear(rank, module.out_features, bias=False),
)
small_std = (2.0 / (5 * min(module.in_features, module.out_features))) ** 0.5
nn.init.normal_(self.adapter[0].weight, std=small_std)
nn.init.zeros_(self.adapter[1].weight)
self.adapter.to(module.weight.device)
def forward(self, input, *args, **kwargs):
return self.module(input, *args, **kwargs) + self.adapter(input)
@require_bitsandbytes
@require_accelerate
@require_torch
@require_torch_gpu
@slow
class BaseMixedInt8Test(unittest.TestCase):
# We keep the constants inside the init function and model loading inside setUp function
# We need to test on relatively large models (aka >1b parameters otherwise the quantiztion may not work as expected)
# Therefore here we use only bloom-1b3 to test our module
model_name = "bigscience/bloom-1b7"
# Constant values
EXPECTED_RELATIVE_DIFFERENCE = (
1.540025 # This was obtained on a Quadro RTX 8000 so the number might slightly change
)
input_text = "Hello my name is"
EXPECTED_OUTPUTS = set()
EXPECTED_OUTPUTS.add("Hello my name is John.\nI am a friend of the family.\n")
# Expected values on a A10
EXPECTED_OUTPUTS.add("Hello my name is John.\nI am a friend of your father.\n")
MAX_NEW_TOKENS = 10
# Expected values with offload
EXPECTED_OUTPUTS.add("Hello my name is John and I am a professional photographer based in")
def setUp(self):
# Models and tokenizer
self.tokenizer = AutoTokenizer.from_pretrained(self.model_name)
class MixedInt8Test(BaseMixedInt8Test):
def setUp(self):
super().setUp()
# Models and tokenizer
self.model_fp16 = AutoModelForCausalLM.from_pretrained(
self.model_name, torch_dtype=torch.float16, device_map="auto"
)
self.model_8bit = AutoModelForCausalLM.from_pretrained(self.model_name, load_in_8bit=True, device_map="auto")
def tearDown(self):
r"""
TearDown function needs to be called at the end of each test to free the GPU memory and cache, also to
avoid unexpected behaviors. Please see: https://discuss.pytorch.org/t/how-can-we-release-gpu-memory-cache/14530/27
"""
del self.model_fp16
del self.model_8bit
gc.collect()
torch.cuda.empty_cache()
def test_get_keys_to_not_convert_trust_remote_code(self):
r"""
Test the `get_keys_to_not_convert` function with `trust_remote_code` models.
"""
from accelerate import init_empty_weights
from transformers.integrations.bitsandbytes import get_keys_to_not_convert
model_id = "mosaicml/mpt-7b"
config = AutoConfig.from_pretrained(
model_id, trust_remote_code=True, revision="ada218f9a93b5f1c6dce48a4cc9ff01fcba431e7"
)
with init_empty_weights():
model = AutoModelForCausalLM.from_config(
config, trust_remote_code=True, code_revision="ada218f9a93b5f1c6dce48a4cc9ff01fcba431e7"
)
self.assertEqual(get_keys_to_not_convert(model), ["transformer.wte"])
def test_get_keys_to_not_convert(self):
r"""
Test the `get_keys_to_not_convert` function.
"""
from accelerate import init_empty_weights
from transformers import AutoModelForMaskedLM, Blip2ForConditionalGeneration, MptForCausalLM, OPTForCausalLM
from transformers.integrations.bitsandbytes import get_keys_to_not_convert
model_id = "mosaicml/mpt-7b"
config = AutoConfig.from_pretrained(model_id, revision="72e5f594ce36f9cabfa2a9fd8f58b491eb467ee7")
with init_empty_weights():
model = MptForCausalLM(config)
# The order of the keys does not matter, so we sort them before comparing, same for the other tests.
self.assertEqual(get_keys_to_not_convert(model).sort(), ["lm_head", "transformer.wte"].sort())
model_id = "Salesforce/blip2-opt-2.7b"
config = AutoConfig.from_pretrained(model_id, revision="1ef7f63a8f0a144c13fdca8103eb7b4691c74cec")
with init_empty_weights():
model = Blip2ForConditionalGeneration(config)
self.assertEqual(
get_keys_to_not_convert(model).sort(),
["language_model.lm_head", "language_model.model.decoder.embed_tokens"].sort(),
)
model_id = "facebook/opt-350m"
config = AutoConfig.from_pretrained(model_id, revision="cb32f77e905cccbca1d970436fb0f5e6b58ee3c5")
with init_empty_weights():
model = OPTForCausalLM(config)
self.assertEqual(get_keys_to_not_convert(model).sort(), ["lm_head", "model.decoder.embed_tokens"].sort())
model_id = "FacebookAI/roberta-large"
config = AutoConfig.from_pretrained(model_id, revision="716877d372b884cad6d419d828bac6c85b3b18d9")
with init_empty_weights():
model = AutoModelForMaskedLM.from_config(config)
self.assertEqual(
get_keys_to_not_convert(model).sort(),
["'roberta.embeddings.word_embeddings', 'lm_head', 'lm_head.decoder"].sort(),
)
def test_quantization_config_json_serialization(self):
r"""
A simple test to check if the quantization config is correctly serialized and deserialized
"""
config = self.model_8bit.config
self.assertTrue(hasattr(config, "quantization_config"))
_ = config.to_dict()
_ = config.to_diff_dict()
_ = config.to_json_string()
def test_original_dtype(self):
r"""
A simple test to check if the model succesfully stores the original dtype
"""
self.assertTrue(hasattr(self.model_8bit.config, "_pre_quantization_dtype"))
self.assertFalse(hasattr(self.model_fp16.config, "_pre_quantization_dtype"))
self.assertTrue(self.model_8bit.config._pre_quantization_dtype == torch.float16)
def test_memory_footprint(self):
r"""
A simple test to check if the model conversion has been done correctly by checking on the
memory footprint of the converted model and the class type of the linear layers of the converted models
"""
from bitsandbytes.nn import Int8Params
mem_fp16 = self.model_fp16.get_memory_footprint()
mem_8bit = self.model_8bit.get_memory_footprint()
self.assertAlmostEqual(mem_fp16 / mem_8bit, self.EXPECTED_RELATIVE_DIFFERENCE)
self.assertTrue(get_some_linear_layer(self.model_8bit).weight.__class__ == Int8Params)
def test_linear_are_8bit(self):
r"""
A simple test to check if the model conversion has been done correctly by checking on the
memory footprint of the converted model and the class type of the linear layers of the converted models
"""
from transformers import T5PreTrainedModel
self.model_fp16.get_memory_footprint()
self.model_8bit.get_memory_footprint()
for name, module in self.model_8bit.named_modules():
if isinstance(module, torch.nn.Linear):
if name not in ["lm_head"] + T5PreTrainedModel._keep_in_fp32_modules:
self.assertTrue(module.weight.dtype == torch.int8)
def test_llm_skip(self):
r"""
A simple test to check if `llm_int8_skip_modules` works as expected
"""
import bitsandbytes as bnb
quantization_config = BitsAndBytesConfig(load_in_8bit=True, llm_int8_skip_modules=["classifier"])
seq_classification_model = AutoModelForSequenceClassification.from_pretrained(
"FacebookAI/roberta-large-mnli", quantization_config=quantization_config
)
self.assertTrue(seq_classification_model.roberta.encoder.layer[0].output.dense.weight.dtype == torch.int8)
self.assertTrue(
isinstance(seq_classification_model.roberta.encoder.layer[0].output.dense, bnb.nn.Linear8bitLt)
)
self.assertTrue(isinstance(seq_classification_model.classifier.dense, nn.Linear))
self.assertTrue(seq_classification_model.classifier.dense.weight.dtype != torch.int8)
self.assertTrue(isinstance(seq_classification_model.classifier.out_proj, nn.Linear))
self.assertTrue(seq_classification_model.classifier.out_proj != torch.int8)
def test_generate_quality(self):
r"""
Test the generation quality of the quantized model and see that we are matching the expected output.
Given that we are operating on small numbers + the testing model is relatively small, we might not get
the same output across GPUs. So we'll generate few tokens (5-10) and check their output.
"""
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
output_sequences = self.model_8bit.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
self.assertIn(self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUTS)
def test_generate_quality_config(self):
r"""
Test that loading the model with the config is equivalent
"""
bnb_config = BitsAndBytesConfig()
bnb_config.load_in_8bit = True
model_8bit_from_config = AutoModelForCausalLM.from_pretrained(
self.model_name, quantization_config=bnb_config, device_map="auto"
)
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
output_sequences = model_8bit_from_config.generate(
input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10
)
self.assertIn(self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUTS)
def test_raise_if_config_and_load_in_8bit(self):
r"""
Test that loading the model with the config and `load_in_8bit` raises an error
"""
bnb_config = BitsAndBytesConfig()
with self.assertRaises(ValueError):
_ = AutoModelForCausalLM.from_pretrained(
self.model_name,
quantization_config=bnb_config,
load_in_8bit=True,
device_map="auto",
llm_int8_enable_fp32_cpu_offload=True,
)
def test_device_and_dtype_assignment(self):
r"""
Test whether trying to cast (or assigning a device to) a model after converting it in 8-bit will throw an error.
Checks also if other models are casted correctly.
"""
with self.assertRaises(ValueError):
# Tries with `str`
self.model_8bit.to("cpu")
with self.assertRaises(ValueError):
# Tries with a `dtype``
self.model_8bit.to(torch.float16)
with self.assertRaises(ValueError):
# Tries with a `device`
self.model_8bit.to(torch.device("cuda:0"))
with self.assertRaises(ValueError):
# Tries with a `device`
self.model_8bit.float()
with self.assertRaises(ValueError):
# Tries with a `device`
self.model_8bit.half()
# Test if we did not break anything
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
self.model_fp16 = self.model_fp16.to(torch.float32)
_ = self.model_fp16.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
# Check this does not throw an error
_ = self.model_fp16.to("cpu")
# Check this does not throw an error
_ = self.model_fp16.half()
# Check this does not throw an error
_ = self.model_fp16.float()
def test_fp32_int8_conversion(self):
r"""
Test whether it is possible to mix both `int8` and `fp32` weights when using `keep_in_fp32_modules` correctly.
"""
model = AutoModelForSeq2SeqLM.from_pretrained("google-t5/t5-small", load_in_8bit=True, device_map="auto")
self.assertTrue(model.decoder.block[0].layer[2].DenseReluDense.wo.weight.dtype == torch.float32)
def test_int8_serialization(self):
r"""
Test whether it is possible to serialize a model in 8-bit.
"""
from bitsandbytes.nn import Int8Params
with tempfile.TemporaryDirectory() as tmpdirname:
self.model_8bit.save_pretrained(tmpdirname)
# check that the file `quantization_config` is present
config = AutoConfig.from_pretrained(tmpdirname)
self.assertTrue(hasattr(config, "quantization_config"))
model_from_saved = AutoModelForCausalLM.from_pretrained(tmpdirname, load_in_8bit=True, device_map="auto")
linear = get_some_linear_layer(model_from_saved)
self.assertTrue(linear.weight.__class__ == Int8Params)
self.assertTrue(hasattr(linear.weight, "SCB"))
# generate
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
output_sequences = model_from_saved.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
self.assertIn(self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUTS)
def test_int8_serialization_regression(self):
r"""
Test whether it is possible to serialize a model in 8-bit - using not safetensors
"""
from bitsandbytes.nn import Int8Params
with tempfile.TemporaryDirectory() as tmpdirname:
self.model_8bit.save_pretrained(tmpdirname, safe_serialization=False)
# check that the file `quantization_config` is present
config = AutoConfig.from_pretrained(tmpdirname)
self.assertTrue(hasattr(config, "quantization_config"))
model_from_saved = AutoModelForCausalLM.from_pretrained(tmpdirname, load_in_8bit=True, device_map="auto")
linear = get_some_linear_layer(model_from_saved)
self.assertTrue(linear.weight.__class__ == Int8Params)
self.assertTrue(hasattr(linear.weight, "SCB"))
# generate
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
output_sequences = model_from_saved.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
self.assertIn(self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUTS)
def test_int8_serialization_sharded(self):
r"""
Test whether it is possible to serialize a model in 8-bit - sharded version.
"""
from bitsandbytes.nn import Int8Params
with tempfile.TemporaryDirectory() as tmpdirname:
self.model_8bit.save_pretrained(tmpdirname, max_shard_size="200MB")
# check that the file `quantization_config` is present
config = AutoConfig.from_pretrained(tmpdirname)
self.assertTrue(hasattr(config, "quantization_config"))
model_from_saved = AutoModelForCausalLM.from_pretrained(tmpdirname)
linear = get_some_linear_layer(model_from_saved)
self.assertTrue(linear.weight.__class__ == Int8Params)
self.assertTrue(hasattr(linear.weight, "SCB"))
# generate
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
output_sequences = model_from_saved.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
self.assertIn(self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUTS)
def test_int8_from_pretrained(self):
r"""
Test whether loading a 8bit model from the Hub works as expected
"""
from bitsandbytes.nn import Int8Params
model_id = "ybelkada/bloom-1b7-8bit"
model = AutoModelForCausalLM.from_pretrained(model_id)
linear = get_some_linear_layer(model)
self.assertTrue(linear.weight.__class__ == Int8Params)
self.assertTrue(hasattr(linear.weight, "SCB"))
# generate
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
output_sequences = model.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
self.assertIn(self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUTS)
@require_bitsandbytes
@require_accelerate
@require_torch
@require_torch_gpu
@slow
class MixedInt8T5Test(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls.model_name = "google-t5/t5-small"
cls.dense_act_model_name = "google/flan-t5-small" # flan-t5 uses dense-act instead of dense-relu-dense
cls.tokenizer = AutoTokenizer.from_pretrained(cls.model_name)
cls.input_text = "Translate in German: Hello, my dog is cute"
def tearDown(self):
r"""
TearDown function needs to be called at the end of each test to free the GPU memory and cache, also to
avoid unexpected behaviors. Please see: https://discuss.pytorch.org/t/how-can-we-release-gpu-memory-cache/14530/27
"""
gc.collect()
torch.cuda.empty_cache()
def test_inference_without_keep_in_fp32(self):
r"""
Test whether it is possible to mix both `int8` and `fp32` weights when using `keep_in_fp32_modules` correctly.
`flan-t5-small` uses `T5DenseGatedActDense` whereas `google-t5/t5-small` uses `T5DenseReluDense`. We need to test
both cases.
"""
from transformers import T5ForConditionalGeneration
modules = T5ForConditionalGeneration._keep_in_fp32_modules
T5ForConditionalGeneration._keep_in_fp32_modules = None
# test with `google-t5/t5-small`
model = T5ForConditionalGeneration.from_pretrained(self.model_name, load_in_8bit=True, device_map="auto")
encoded_input = self.tokenizer(self.input_text, return_tensors="pt").to(0)
_ = model.generate(**encoded_input)
# test with `flan-t5-small`
model = T5ForConditionalGeneration.from_pretrained(
self.dense_act_model_name, load_in_8bit=True, device_map="auto"
)
encoded_input = self.tokenizer(self.input_text, return_tensors="pt").to(0)
_ = model.generate(**encoded_input)
T5ForConditionalGeneration._keep_in_fp32_modules = modules
def test_inference_with_keep_in_fp32(self):
r"""
Test whether it is possible to mix both `int8` and `fp32` weights when using `keep_in_fp32_modules` correctly.
`flan-t5-small` uses `T5DenseGatedActDense` whereas `google-t5/t5-small` uses `T5DenseReluDense`. We need to test
both cases.
"""
import bitsandbytes as bnb
from transformers import T5ForConditionalGeneration
# test with `google-t5/t5-small`
model = T5ForConditionalGeneration.from_pretrained(self.model_name, load_in_8bit=True, device_map="auto")
# there was a bug with decoders - this test checks that it is fixed
self.assertTrue(isinstance(model.decoder.block[0].layer[0].SelfAttention.q, bnb.nn.Linear8bitLt))
encoded_input = self.tokenizer(self.input_text, return_tensors="pt").to(0)
_ = model.generate(**encoded_input)
# test with `flan-t5-small`
model = T5ForConditionalGeneration.from_pretrained(
self.dense_act_model_name, load_in_8bit=True, device_map="auto"
)
encoded_input = self.tokenizer(self.input_text, return_tensors="pt").to(0)
_ = model.generate(**encoded_input)
def test_inference_with_keep_in_fp32_serialized(self):
r"""
Test whether it is possible to mix both `int8` and `fp32` weights when using `keep_in_fp32_modules` correctly on
a serialized model.
`flan-t5-small` uses `T5DenseGatedActDense` whereas `google-t5/t5-small` uses `T5DenseReluDense`. We need to test
both cases.
"""
import bitsandbytes as bnb
from transformers import T5ForConditionalGeneration
# test with `google-t5/t5-small`
model = T5ForConditionalGeneration.from_pretrained(self.model_name, load_in_8bit=True, device_map="auto")
with tempfile.TemporaryDirectory() as tmp_dir:
model.save_pretrained(tmp_dir)
model = T5ForConditionalGeneration.from_pretrained(tmp_dir)
# there was a bug with decoders - this test checks that it is fixed
self.assertTrue(isinstance(model.decoder.block[0].layer[0].SelfAttention.q, bnb.nn.Linear8bitLt))
encoded_input = self.tokenizer(self.input_text, return_tensors="pt").to(0)
_ = model.generate(**encoded_input)
# test with `flan-t5-small`
model = T5ForConditionalGeneration.from_pretrained(
self.dense_act_model_name, load_in_8bit=True, device_map="auto"
)
encoded_input = self.tokenizer(self.input_text, return_tensors="pt").to(0)
_ = model.generate(**encoded_input)
class MixedInt8ModelClassesTest(BaseMixedInt8Test):
def setUp(self):
super().setUp()
# model_name
self.model_name = "bigscience/bloom-560m"
self.seq_to_seq_name = "google-t5/t5-small"
# Different types of model
self.base_model = AutoModel.from_pretrained(self.model_name, load_in_8bit=True, device_map="auto")
# Sequence classification model
self.sequence_model = AutoModelForSequenceClassification.from_pretrained(
self.model_name, load_in_8bit=True, device_map="auto"
)
# CausalLM model
self.model_8bit = AutoModelForCausalLM.from_pretrained(self.model_name, load_in_8bit=True, device_map="auto")
# Seq2seq model
self.seq_to_seq_model = AutoModelForSeq2SeqLM.from_pretrained(
self.seq_to_seq_name, load_in_8bit=True, device_map="auto"
)
def tearDown(self):
r"""
TearDown function needs to be called at the end of each test to free the GPU memory and cache, also to
avoid unexpected behaviors. Please see: https://discuss.pytorch.org/t/how-can-we-release-gpu-memory-cache/14530/27
"""
del self.base_model
del self.sequence_model
del self.model_8bit
del self.seq_to_seq_model
gc.collect()
torch.cuda.empty_cache()
def test_correct_head_class(self):
r"""
A simple test to check if the last modules for some classes (AutoModelForCausalLM or SequenceClassification)
are kept in their native class.
"""
from bitsandbytes.nn import Int8Params
# last param of a base model should be a linear8bit module
self.assertTrue(self.base_model.h[-1].mlp.dense_4h_to_h.weight.__class__ == Int8Params)
# Other heads should be nn.Parameter
self.assertTrue(self.model_8bit.lm_head.weight.__class__ == torch.nn.Parameter)
self.assertTrue(self.sequence_model.score.weight.__class__ == torch.nn.Parameter)
self.assertTrue(self.seq_to_seq_model.lm_head.weight.__class__ == torch.nn.Parameter)
class MixedInt8TestPipeline(BaseMixedInt8Test):
def setUp(self):
super().setUp()
def tearDown(self):
r"""
TearDown function needs to be called at the end of each test to free the GPU memory and cache, also to
avoid unexpected behaviors. Please see: https://discuss.pytorch.org/t/how-can-we-release-gpu-memory-cache/14530/27
"""
del self.pipe
gc.collect()
torch.cuda.empty_cache()
def test_pipeline(self):
r"""
The aim of this test is to verify that the mixed int8 is compatible with `pipeline` from transformers. Since
we used pipline for inference speed benchmarking we want to make sure that this feature does not break anything
on pipline.
"""
# self._clear_cuda_cache()
self.pipe = pipeline(
"text-generation",
model=self.model_name,
model_kwargs={"device_map": "auto", "load_in_8bit": True},
max_new_tokens=self.MAX_NEW_TOKENS,
)
# Real second forward pass
pipeline_output = self.pipe(self.input_text)
self.assertIn(pipeline_output[0]["generated_text"], self.EXPECTED_OUTPUTS)
@require_torch_multi_gpu
class MixedInt8TestMultiGpu(BaseMixedInt8Test):
def setUp(self):
super().setUp()
def test_multi_gpu_loading(self):
r"""
This tests that the model has been loaded and can be used correctly on a multi-GPU setup.
Let's just try to load a model on 2 GPUs and see if it works. The model we test has ~2GB of total, 3GB should suffice
"""
model_parallel = AutoModelForCausalLM.from_pretrained(
self.model_name, load_in_8bit=True, device_map="balanced"
)
# Check correct device map
self.assertEqual(set(model_parallel.hf_device_map.values()), {0, 1})
# Check that inference pass works on the model
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
# Second real batch
output_parallel = model_parallel.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
self.assertIn(self.tokenizer.decode(output_parallel[0], skip_special_tokens=True), self.EXPECTED_OUTPUTS)
@require_torch_multi_gpu
class MixedInt8TestCpuGpu(BaseMixedInt8Test):
def setUp(self):
super().setUp()
def check_inference_correctness(self, model):
# Check that inference pass works on the model
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
# Check the exactness of the results
output_parallel = model.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
# Get the generation
output_text = self.tokenizer.decode(output_parallel[0], skip_special_tokens=True)
self.assertIn(output_text, self.EXPECTED_OUTPUTS)
def test_cpu_gpu_loading_random_device_map(self):
r"""
A test to check is dispatching a model on cpu & gpu works correctly using a random `device_map`.
"""
device_map = {
"transformer.word_embeddings": 0,
"transformer.word_embeddings_layernorm": 0,
"lm_head": 0,
"transformer.h.0": "cpu",
"transformer.h.1": "cpu",
"transformer.h.2": 0,
"transformer.h.3": 0,
"transformer.h.4": 0,
"transformer.h.5": 0,
"transformer.h.6": 0,
"transformer.h.7": 0,
"transformer.h.8": 0,
"transformer.h.9": 1,
"transformer.h.10": 0,
"transformer.h.11": 1,
"transformer.h.12": 0,
"transformer.h.13": 0,
"transformer.h.14": 1,
"transformer.h.15": 0,
"transformer.h.16": 0,
"transformer.h.17": 1,
"transformer.h.18": 1,
"transformer.h.19": 0,
"transformer.h.20": 1,
"transformer.h.21": 1,
"transformer.h.22": 0,
"transformer.h.23": 0,
"transformer.ln_f": 1,
}
bnb_config = BitsAndBytesConfig(llm_int8_enable_fp32_cpu_offload=True, load_in_8bit=True)
model_8bit = AutoModelForCausalLM.from_pretrained(
self.model_name,
device_map=device_map,
quantization_config=bnb_config,
)
# Check that the model has been correctly set on device 0, 1, and `cpu`.
self.assertEqual(set(model_8bit.hf_device_map.values()), {0, 1, "cpu"})
self.check_inference_correctness(model_8bit)
def test_cpu_gpu_loading_custom_device_map(self):
r"""
A test to check is dispatching a model on cpu & gpu works correctly using a custom `device_map`.
This time the device map is more organized than the test above and uses the abstraction
`transformer.h` to encapsulate all the decoder layers.
"""
device_map = {
"transformer.word_embeddings": "cpu",
"transformer.word_embeddings_layernorm": "cpu",
"lm_head": "cpu",
"transformer.h": 0,
"transformer.ln_f": 1,
}
bnb_config = BitsAndBytesConfig(llm_int8_enable_fp32_cpu_offload=True, load_in_8bit=True)
# Load model
model_8bit = AutoModelForCausalLM.from_pretrained(
self.model_name,
device_map=device_map,
quantization_config=bnb_config,
)
# Check that the model has been correctly set on device 0, 1, and `cpu`.
self.assertEqual(set(model_8bit.hf_device_map.values()), {0, 1, "cpu"})
self.check_inference_correctness(model_8bit)
def test_cpu_gpu_disk_loading_custom_device_map(self):
r"""
A test to check is dispatching a model on cpu & gpu works correctly using a custom `device_map`.
This time we also add `disk` on the device_map.
"""
device_map = {
"transformer.word_embeddings": 0,
"transformer.word_embeddings_layernorm": "cpu",
"lm_head": 0,
"transformer.h": 1,
"transformer.ln_f": "disk",
}
bnb_config = BitsAndBytesConfig(llm_int8_enable_fp32_cpu_offload=True, load_in_8bit=True)
with tempfile.TemporaryDirectory() as tmpdirname:
# Load model
model_8bit = AutoModelForCausalLM.from_pretrained(
self.model_name,
device_map=device_map,
quantization_config=bnb_config,
offload_folder=tmpdirname,
)
# Check that the model has been correctly set on device 0, 1, and `cpu`.
self.assertEqual(set(model_8bit.hf_device_map.values()), {0, 1, "cpu", "disk"})
self.check_inference_correctness(model_8bit)
def test_cpu_gpu_disk_loading_custom_device_map_kwargs(self):
r"""
A test to check is dispatching a model on cpu & gpu works correctly using a custom `device_map`.
This time we also add `disk` on the device_map - using the kwargs directly instead of the quantization config
"""
device_map = {
"transformer.word_embeddings": 0,
"transformer.word_embeddings_layernorm": "cpu",
"lm_head": 0,
"transformer.h": 1,
"transformer.ln_f": "disk",
}
with tempfile.TemporaryDirectory() as tmpdirname:
# Load model
model_8bit = AutoModelForCausalLM.from_pretrained(
self.model_name,
device_map=device_map,
load_in_8bit=True,
llm_int8_enable_fp32_cpu_offload=True,
offload_folder=tmpdirname,
)
# Check that the model has been correctly set on device 0, 1, and `cpu`.
self.assertEqual(set(model_8bit.hf_device_map.values()), {0, 1, "cpu", "disk"})
self.check_inference_correctness(model_8bit)
class MixedInt8TestTraining(BaseMixedInt8Test):
def setUp(self):
self.model_name = "facebook/opt-350m"
super().setUp()
def test_training(self):
if version.parse(importlib.metadata.version("bitsandbytes")) < version.parse("0.37.0"):
return
# Step 1: freeze all parameters
model = AutoModelForCausalLM.from_pretrained(self.model_name, load_in_8bit=True)
self.assertEqual(set(model.hf_device_map.values()), {torch.cuda.current_device()})
for param in model.parameters():
param.requires_grad = False # freeze the model - train adapters later
if param.ndim == 1:
# cast the small parameters (e.g. layernorm) to fp32 for stability
param.data = param.data.to(torch.float32)
# Step 2: add adapters
for _, module in model.named_modules():
if "OPTAttention" in repr(type(module)):
module.q_proj = LoRALayer(module.q_proj, rank=16)
module.k_proj = LoRALayer(module.k_proj, rank=16)
module.v_proj = LoRALayer(module.v_proj, rank=16)
# Step 3: dummy batch
batch = self.tokenizer("Test batch ", return_tensors="pt").to(0)
# Step 4: Check if the gradient is not None
with torch.cuda.amp.autocast():
out = model.forward(**batch)
out.logits.norm().backward()
for module in model.modules():
if isinstance(module, LoRALayer):
self.assertTrue(module.adapter[1].weight.grad is not None)
self.assertTrue(module.adapter[1].weight.grad.norm().item() > 0)
elif isinstance(module, nn.Embedding):
self.assertTrue(module.weight.grad is None)
class MixedInt8GPT2Test(MixedInt8Test):
model_name = "openai-community/gpt2-xl"
EXPECTED_RELATIVE_DIFFERENCE = 1.8720077507258357
EXPECTED_OUTPUTS = set()
EXPECTED_OUTPUTS.add("Hello my name is John Doe, and I'm a big fan of")
EXPECTED_OUTPUTS.add("Hello my name is John Doe, and I'm a fan of the")
# Expected values on a A10
EXPECTED_OUTPUTS.add("Hello my name is John Doe, and I am a member of the")
def test_int8_from_pretrained(self):
r"""
Test whether loading a 8bit model from the Hub works as expected
"""
from bitsandbytes.nn import Int8Params
model_id = "ybelkada/gpt2-xl-8bit"
model = AutoModelForCausalLM.from_pretrained(model_id)
linear = get_some_linear_layer(model)
self.assertTrue(linear.weight.__class__ == Int8Params)
self.assertTrue(hasattr(linear.weight, "SCB"))
# generate
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
output_sequences = model.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
self.assertIn(self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUTS)
| 0 |
mavonic_private_repos/transformers/tests/quantization | mavonic_private_repos/transformers/tests/quantization/autoawq/test_awq.py | # coding=utf-8
# Copyright 2023 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import gc
import tempfile
import unittest
from transformers import AutoConfig, AutoModelForCausalLM, AutoTokenizer, AwqConfig, OPTForCausalLM
from transformers.testing_utils import (
require_accelerate,
require_auto_awq,
require_torch_gpu,
require_torch_multi_gpu,
slow,
torch_device,
)
from transformers.utils import is_accelerate_available, is_torch_available
if is_torch_available():
import torch
if is_accelerate_available():
from accelerate import init_empty_weights
@require_torch_gpu
class AwqConfigTest(unittest.TestCase):
def test_wrong_backend(self):
"""
Simple test that checks if a user passes a wrong backend an error is raised
"""
# This should work fine
_ = AwqConfig(bits=4)
with self.assertRaises(ValueError):
AwqConfig(bits=4, backend="")
# These should work fine
_ = AwqConfig(bits=4, version="GEMM")
_ = AwqConfig(bits=4, version="gemm")
with self.assertRaises(ValueError):
AwqConfig(bits=4, backend="unexisting-backend")
compute_capability = torch.cuda.get_device_capability()
major, minor = compute_capability
if major < 8:
# LLMAWQ does not work on a T4
with self.assertRaises(ValueError):
AwqConfig(bits=4, backend="llm-awq")
else:
# LLMAWQ should work on an A100
AwqConfig(bits=4, backend="llm-awq")
def test_to_dict(self):
"""
Simple test that checks if one uses a config and converts it to a dict, the dict is the same as the config object
"""
quantization_config = AwqConfig(bits=4)
config_to_dict = quantization_config.to_dict()
for key in config_to_dict:
self.assertEqual(getattr(quantization_config, key), config_to_dict[key])
def test_from_dict(self):
"""
Simple test that checks if one uses a dict and converts it to a config object, the config object is the same as the dict
"""
dict = {"bits": 2, "zero_point": False, "backend": "autoawq"}
quantization_config = AwqConfig.from_dict(dict)
self.assertEqual(dict["bits"], quantization_config.bits)
self.assertEqual(dict["zero_point"], quantization_config.zero_point)
self.assertEqual(dict["backend"], quantization_config.backend)
@slow
@require_torch_gpu
@require_auto_awq
@require_accelerate
class AwqTest(unittest.TestCase):
model_name = "TheBloke/Mistral-7B-v0.1-AWQ"
dummy_transformers_model_name = "bigscience/bloom-560m"
model_with_no_k_proj_quantized = "hf-internal-testing/opt-125m-awq-no-k-proj"
input_text = "Hello my name is"
EXPECTED_OUTPUT = "Hello my name is Katie and I am a 20 year old student at the University of North Carolina at Chapel Hill. I am a junior and I am majoring in Journalism and minoring in Spanish"
EXPECTED_OUTPUT_BF16 = "Hello my name is Katie and I am a 20 year old student at the University of North Carolina at Chapel Hill. I am a junior and I am majoring in Exercise and Sport Science with a"
EXPECTED_OUTPUT_EXLLAMA = [
"Hello my name is Katie and I am a 20 year old student from the UK. I am currently studying for a degree in English Literature and History at the University of York. I am a very out",
"Hello my name is Katie and I am a 20 year old student from the UK. I am currently studying for a degree in English Literature and History at the University of York. I am a very creative",
]
device_map = "cuda"
# called only once for all test in this class
@classmethod
def setUpClass(cls):
"""
Setup quantized model
"""
cls.tokenizer = AutoTokenizer.from_pretrained(cls.model_name)
cls.quantized_model = AutoModelForCausalLM.from_pretrained(cls.model_name, device_map=cls.device_map)
def tearDown(self):
gc.collect()
torch.cuda.empty_cache()
gc.collect()
def test_quantized_model_conversion(self):
"""
Simple test that checks if the quantized model has been converted properly
"""
from awq.modules.linear import WQLinear_GEMM, WQLinear_GEMV
from transformers.integrations.awq import replace_with_awq_linear
model_id = "facebook/opt-350m"
config = AutoConfig.from_pretrained(model_id, revision="cb32f77e905cccbca1d970436fb0f5e6b58ee3c5")
quantization_config = AwqConfig(bits=4)
with init_empty_weights():
model = OPTForCausalLM(config)
nb_linears = 0
for module in model.modules():
if isinstance(module, torch.nn.Linear):
nb_linears += 1
model, _ = replace_with_awq_linear(model, quantization_config=quantization_config)
nb_awq_linear = 0
for module in model.modules():
if isinstance(module, (WQLinear_GEMM, WQLinear_GEMV)):
nb_awq_linear += 1
self.assertEqual(nb_linears, nb_awq_linear)
# Try with `modules_not_to_convert`
with init_empty_weights():
model = OPTForCausalLM(config)
model, _ = replace_with_awq_linear(
model, quantization_config=quantization_config, modules_to_not_convert=["lm_head"]
)
nb_awq_linear = 0
for module in model.modules():
if isinstance(module, (WQLinear_GEMM, WQLinear_GEMV)):
nb_awq_linear += 1
self.assertEqual(nb_linears - 1, nb_awq_linear)
def test_quantized_model(self):
"""
Simple test that checks if the quantized model is working properly
"""
input_ids = self.tokenizer(self.input_text, return_tensors="pt").to(torch_device)
output = self.quantized_model.generate(**input_ids, max_new_tokens=40)
self.assertEqual(self.tokenizer.decode(output[0], skip_special_tokens=True), self.EXPECTED_OUTPUT)
def test_raise_if_non_quantized(self):
model_id = "facebook/opt-125m"
quantization_config = AwqConfig(bits=4)
with self.assertRaises(ValueError):
_ = AutoModelForCausalLM.from_pretrained(model_id, quantization_config=quantization_config)
def test_quantized_model_bf16(self):
"""
Simple test that checks if the quantized model is working properly with bf16
"""
input_ids = self.tokenizer(self.input_text, return_tensors="pt").to(torch_device)
quantized_model = AutoModelForCausalLM.from_pretrained(self.model_name, torch_dtype=torch.bfloat16).to(
torch_device
)
output = quantized_model.generate(**input_ids, max_new_tokens=40)
self.assertEqual(self.tokenizer.decode(output[0], skip_special_tokens=True), self.EXPECTED_OUTPUT_BF16)
def test_quantized_model_exllama(self):
"""
Simple test that checks if the quantized model is working properly with exllama backend
"""
input_ids = self.tokenizer(self.input_text, return_tensors="pt").to(torch_device)
quantization_config = AwqConfig(version="exllama")
quantized_model = AutoModelForCausalLM.from_pretrained(
self.model_name, quantization_config=quantization_config, device_map=torch_device
)
output = quantized_model.generate(**input_ids, max_new_tokens=40)
self.assertIn(self.tokenizer.decode(output[0], skip_special_tokens=True), self.EXPECTED_OUTPUT_EXLLAMA)
def test_quantized_model_no_device_map(self):
"""
Simple test that checks if the quantized model is working properly
"""
input_ids = self.tokenizer(self.input_text, return_tensors="pt").to(torch_device)
quantized_model = AutoModelForCausalLM.from_pretrained(self.model_name).to(torch_device)
output = quantized_model.generate(**input_ids, max_new_tokens=40)
self.assertEqual(self.tokenizer.decode(output[0], skip_special_tokens=True), self.EXPECTED_OUTPUT)
def test_save_pretrained(self):
"""
Simple test that checks if the quantized model is working properly after being saved and loaded
"""
with tempfile.TemporaryDirectory() as tmpdirname:
self.quantized_model.save_pretrained(tmpdirname)
model = AutoModelForCausalLM.from_pretrained(tmpdirname, device_map=self.device_map)
input_ids = self.tokenizer(self.input_text, return_tensors="pt").to(torch_device)
output = model.generate(**input_ids, max_new_tokens=40)
self.assertEqual(self.tokenizer.decode(output[0], skip_special_tokens=True), self.EXPECTED_OUTPUT)
@require_torch_multi_gpu
def test_quantized_model_multi_gpu(self):
"""
Simple test that checks if the quantized model is working properly with multiple GPUs
"""
input_ids = self.tokenizer(self.input_text, return_tensors="pt").to(torch_device)
quantized_model = AutoModelForCausalLM.from_pretrained(self.model_name, device_map="auto")
self.assertTrue(set(quantized_model.hf_device_map.values()) == {0, 1})
output = quantized_model.generate(**input_ids, max_new_tokens=40)
self.assertEqual(self.tokenizer.decode(output[0], skip_special_tokens=True), self.EXPECTED_OUTPUT)
def test_quantized_model_no_k_proj_quantized(self):
"""
Simple test that checks if the quantized model is working properly with multiple GPUs
"""
dummy_input = torch.LongTensor([[0, 1, 0]]).to(torch_device)
quantized_model = AutoModelForCausalLM.from_pretrained(self.model_with_no_k_proj_quantized).to(torch_device)
self.assertTrue(isinstance(quantized_model.model.decoder.layers[0].self_attn.k_proj, torch.nn.Linear))
self.assertFalse(isinstance(quantized_model.model.decoder.layers[0].self_attn.v_proj, torch.nn.Linear))
EXPECTED_OUTPUT = torch.LongTensor([[0, 1, 0, 50118, 50118, 133, 248, 12, 134, 16, 10, 372, 2031]]).to(
torch_device
)
output = quantized_model.generate(dummy_input, max_new_tokens=10)
self.assertTrue((EXPECTED_OUTPUT == output).all())
@slow
@require_torch_gpu
@require_auto_awq
@require_accelerate
class AwqFusedTest(unittest.TestCase):
model_name = "TheBloke/Mistral-7B-OpenOrca-AWQ"
model_revision = "7048b2af77d0dd1c81b000b19d73f9cc8950b510"
custom_mapping_model_id = "TheBloke/Mistral-7B-v0.1-AWQ"
custom_model_revision = "f186bcfa9edbe2a4334262ec1e67f23e53ed1ae7"
mixtral_model_name = "casperhansen/mixtral-instruct-awq"
mixtral_model_revision = "87dd4ec502dde74fb3a624835c776b000d190c3b"
multi_modal_model_name = "ybelkada/llava-1.5-7b-hf-awq"
multi_modal_model_code_revision = "ad108a50f5b9e681bdd7378409f57b7fa59a7442"
prompt = (
"You're standing on the surface of the Earth. "
"You walk one mile south, one mile west and one mile north. "
"You end up exactly where you started. Where are you?"
)
EXPECTED_GENERATION = prompt + "\n\nYou are at the starting point.\n\nIf"
EXPECTED_GENERATION_CUSTOM_MODEL = "Hello,\n\nI have a problem with my 20"
EXPECTED_GENERATION_MIXTRAL = prompt + " You're on the North Pole.\n\nThe"
def tearDown(self):
gc.collect()
torch.cuda.empty_cache()
gc.collect()
def _check_fused_modules(self, model):
has_fused_modules = False
fused_modules_name = ["QuantAttentionFused", "QuantFusedMLP", "FasterTransformerRMSNorm"]
for _, module in model.named_modules():
if module.__class__.__name__ in fused_modules_name:
has_fused_modules = True
break
self.assertTrue(has_fused_modules, "Modules fusing not performed correctly!")
def test_raise_save_pretrained(self):
"""
Test that `save_pretrained` is effectively blocked for fused models
"""
quantization_config = AwqConfig(bits=4, fuse_max_seq_len=128, do_fuse=True)
model = AutoModelForCausalLM.from_pretrained(
self.model_name,
quantization_config=quantization_config,
low_cpu_mem_usage=True,
revision=self.model_revision,
).to(torch_device)
self._check_fused_modules(model)
with self.assertRaises(ValueError), tempfile.TemporaryDirectory() as tmpdirname:
model.save_pretrained(tmpdirname)
def test_fused_modules_to_not_convert(self):
"""
Test if fused + modules to_not_covnert work as expected
"""
model_id = "hf-internal-testing/Mixtral-tiny-AWQ"
quantization_config = AwqConfig(bits=4, fuse_max_seq_len=128, do_fuse=True)
model = AutoModelForCausalLM.from_pretrained(
model_id,
quantization_config=quantization_config,
low_cpu_mem_usage=True,
).to(torch_device)
# Check if model has been correctly fused
self._check_fused_modules(model)
# Checks if the modules_to_not_convert (here gate layer) is a Linear
self.assertTrue(isinstance(model.model.layers[0].block_sparse_moe.gate, torch.nn.Linear))
def test_generation_fused(self):
"""
Test generation quality for fused models - single batch case
"""
quantization_config = AwqConfig(bits=4, fuse_max_seq_len=128, do_fuse=True)
model = AutoModelForCausalLM.from_pretrained(
self.model_name,
quantization_config=quantization_config,
low_cpu_mem_usage=True,
revision=self.model_revision,
).to(torch_device)
self._check_fused_modules(model)
tokenizer = AutoTokenizer.from_pretrained(self.model_name, revision=self.model_revision)
inputs = tokenizer(self.prompt, return_tensors="pt").to(torch_device)
outputs = model.generate(**inputs, max_new_tokens=12)
self.assertEqual(tokenizer.decode(outputs[0], skip_special_tokens=True), self.EXPECTED_GENERATION)
def test_generation_fused_batched(self):
"""
Test generation quality for fused models - multi batch case
"""
quantization_config = AwqConfig(bits=4, fuse_max_seq_len=128, do_fuse=True)
model = AutoModelForCausalLM.from_pretrained(
self.model_name,
quantization_config=quantization_config,
low_cpu_mem_usage=True,
revision=self.model_revision,
).to(torch_device)
self._check_fused_modules(model)
tokenizer = AutoTokenizer.from_pretrained(self.model_name, revision=self.model_revision)
tokenizer.pad_token_id = tokenizer.eos_token_id
inputs = tokenizer([self.prompt, self.prompt], return_tensors="pt", padding=True).to(torch_device)
outputs = model.generate(**inputs, max_new_tokens=12)
self.assertEqual(tokenizer.decode(outputs[0], skip_special_tokens=True), self.EXPECTED_GENERATION)
def test_generation_llava_fused(self):
from transformers import pipeline
quantization_config = AwqConfig(do_fuse=True, fuse_max_seq_len=2048)
pipe = pipeline(
"image-to-text",
model=self.multi_modal_model_name,
device=0,
model_kwargs={
"quantization_config": quantization_config,
},
revision=self.multi_modal_model_code_revision,
)
url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/diffusers/compel-neg.png"
prompt = "USER: <image>\nCan you please describe this image?\nASSISTANT:"
outputs = pipe(url, prompt=prompt, generate_kwargs={"max_new_tokens": 100})
EXPECTED_OUTPUT = "USER: \nCan you please describe this image?\nASSISTANT: The image features a brown and white cat sitting on a green surface, possibly a carpet or a grassy area. The cat is holding a red ball in its paws, seemingly playing with it. The cat appears to be focused on the ball, possibly preparing to play or just enjoying the toy."
self.assertEqual(outputs[0]["generated_text"], EXPECTED_OUTPUT)
@require_torch_multi_gpu
def test_generation_custom_model(self):
"""
Test generation quality for fused models using custom fused map.
"""
quantization_config = AwqConfig(
bits=4,
fuse_max_seq_len=512,
modules_to_fuse={
"attention": ["q_proj", "k_proj", "v_proj", "o_proj"],
"mlp": ["gate_proj", "up_proj", "down_proj"],
"layernorm": ["input_layernorm", "post_attention_layernorm", "norm"],
"use_alibi": False,
"hidden_size": 4096,
"num_attention_heads": 32,
"num_key_value_heads": 8,
},
)
model = AutoModelForCausalLM.from_pretrained(
self.custom_mapping_model_id,
quantization_config=quantization_config,
device_map="balanced",
revision=self.custom_model_revision,
)
self._check_fused_modules(model)
tokenizer = AutoTokenizer.from_pretrained(self.custom_mapping_model_id, revision=self.custom_model_revision)
prompt = "Hello"
inputs = tokenizer(prompt, return_tensors="pt").to(torch_device)
outputs = model.generate(**inputs, max_new_tokens=12)
self.assertEqual(tokenizer.decode(outputs[0], skip_special_tokens=True), self.EXPECTED_GENERATION_CUSTOM_MODEL)
@unittest.skip("Not enough GPU memory on CI runners")
@require_torch_multi_gpu
def test_generation_mixtral_fused(self):
"""
Text generation test for Mixtral + AWQ + fused
"""
quantization_config = AwqConfig(bits=4, fuse_max_seq_len=1024, do_fuse=True)
model = AutoModelForCausalLM.from_pretrained(
self.mixtral_model_name,
quantization_config=quantization_config,
device_map="auto",
revision=self.mixtral_model_revision,
)
tokenizer = AutoTokenizer.from_pretrained(self.mixtral_model_name)
tokenizer.pad_token = tokenizer.eos_token
inputs = tokenizer([self.prompt, self.prompt], return_tensors="pt", padding=True).to(torch_device)
outputs = model.generate(**inputs, max_new_tokens=12)
self.assertEqual(tokenizer.decode(outputs[0], skip_special_tokens=True), self.EXPECTED_GENERATION_MIXTRAL)
| 0 |
mavonic_private_repos/transformers/tests/quantization | mavonic_private_repos/transformers/tests/quantization/quanto_integration/test_quanto.py | # coding=utf-8
# Copyright 2024 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import tempfile
import unittest
from transformers import AutoConfig, AutoModelForCausalLM, AutoTokenizer, QuantoConfig
from transformers.testing_utils import require_accelerate, require_quanto, require_torch_gpu, slow
from transformers.utils import is_accelerate_available, is_quanto_available, is_torch_available
if is_torch_available():
import torch
if is_accelerate_available():
from accelerate import init_empty_weights
if is_quanto_available():
from quanto import QLayerNorm, QLinear
from transformers.integrations.quanto import replace_with_quanto_layers
class QuantoConfigTest(unittest.TestCase):
def test_attributes(self):
pass
@require_quanto
@require_accelerate
class QuantoTestIntegration(unittest.TestCase):
model_id = "facebook/opt-350m"
def setUp(self):
config = AutoConfig.from_pretrained(self.model_id)
with init_empty_weights():
self.model = AutoModelForCausalLM.from_config(config)
self.nb_linear = 0
self.nb_layernorm = 0
for module in self.model.modules():
if isinstance(module, torch.nn.Linear):
self.nb_linear += 1
elif isinstance(module, torch.nn.LayerNorm):
self.nb_layernorm += 1
def test_weight_only_quantization_conversion(self):
"""
Simple test that checks if the quantized model has been converted properly when using weight only quantization
"""
# Try with weight only quantization
quantization_config = QuantoConfig(weights="int8", activations=None)
self.model, _ = replace_with_quanto_layers(self.model, quantization_config=quantization_config)
nb_qlinear = 0
for module in self.model.modules():
if isinstance(module, QLinear):
nb_qlinear += 1
self.assertEqual(self.nb_linear, nb_qlinear)
def test_weight_and_activation_quantization_conversion(self):
"""
Simple test that checks if the quantized model has been converted properly when using weight + activation quantization
"""
# Try with weight + activation quantization
quantization_config = QuantoConfig(weights="int8", activations="int8")
self.model, _ = replace_with_quanto_layers(self.model, quantization_config=quantization_config)
nb_qlinear = 0
nb_qlayernorm = 0
for module in self.model.modules():
if isinstance(module, QLinear):
nb_qlinear += 1
if isinstance(module, QLayerNorm):
nb_qlayernorm += 1
self.assertEqual(self.nb_linear, nb_qlinear)
self.assertEqual(self.nb_layernorm, nb_qlayernorm)
def test_conversion_with_modules_to_not_convert(self):
"""
Simple test that checks if the quantized model has been converted properly when specifying modules_to_not_convert argument
"""
# Try with weight + activatioin quantization
quantization_config = QuantoConfig(weights="int8", activations="int8")
self.model, _ = replace_with_quanto_layers(
self.model, quantization_config=quantization_config, modules_to_not_convert=["lm_head"]
)
nb_qlinear = 0
nb_qlayernorm = 0
for module in self.model.modules():
if isinstance(module, QLinear):
nb_qlinear += 1
if isinstance(module, QLayerNorm):
nb_qlayernorm += 1
self.assertEqual(self.nb_linear - 1, nb_qlinear)
@slow
@require_torch_gpu
@require_quanto
@require_accelerate
class QuantoQuantizationTest(unittest.TestCase):
"""
Test 8-bit weights only quantization
"""
model_name = "bigscience/bloom-560m"
weights = "int8"
activations = None
device_map = "cpu"
input_text = "Hello my name is"
EXPECTED_OUTPUTS = "Hello my name is John, I am a professional photographer and I"
def setUp(self):
"""
Setup quantized model
"""
quantization_config = QuantoConfig(
weights=self.weights,
activations=self.activations,
)
self.quantized_model = AutoModelForCausalLM.from_pretrained(
self.model_name,
device_map=self.device_map,
quantization_config=quantization_config,
torch_dtype=torch.float32,
)
self.tokenizer = AutoTokenizer.from_pretrained(self.model_name)
self.have_accelerate_hooks = (
getattr(self.quantized_model, "hf_device_map", False) and len(self.quantized_model.hf_device_map) > 1
)
def check_inference_correctness(self, model, device):
r"""
Test the generation quality of the quantized model and see that we are matching the expected output.
Given that we are operating on small numbers + the testing model is relatively small, we might not get
the same output across GPUs. So we'll generate few tokens (5-10) and check their output.
"""
if not self.have_accelerate_hooks:
model.to(device)
encoded_input = self.tokenizer(self.input_text, return_tensors="pt")
output_sequences = model.generate(input_ids=encoded_input["input_ids"].to(device), max_new_tokens=10)
self.assertIn(self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUTS)
def test_generate_quality_cpu(self):
"""
Simple test to check the quality of the model on cpu by comparing the generated tokens with the expected tokens
"""
self.check_inference_correctness(self.quantized_model, "cpu")
def test_generate_quality_cuda(self):
"""
Simple test to check the quality of the model on cuda by comparing the generated tokens with the expected tokens
"""
self.check_inference_correctness(self.quantized_model, "cuda")
def test_quantized_model_layers(self):
from quanto import QBitsTensor, QModuleMixin, QTensor
"""
Suite of simple test to check if the layers are quantized and are working properly
"""
# Test the type of the quantized layer
self.assertTrue(isinstance(self.quantized_model.transformer.h[0].self_attention.query_key_value, QModuleMixin))
self.assertTrue(
isinstance(self.quantized_model.transformer.h[0].self_attention.query_key_value.weight, QTensor)
)
if self.weights == "int4":
self.assertTrue(
isinstance(self.quantized_model.transformer.h[0].self_attention.query_key_value.weight, QBitsTensor)
)
# check that the lm_head was indeed not quantized, just like bnb
self.assertTrue(
isinstance(self.quantized_model.lm_head, torch.nn.Linear)
and not isinstance(self.quantized_model.lm_head, QModuleMixin)
)
if self.device_map in ["cpu", "cuda"]:
self.assertEqual(
self.quantized_model.transformer.h[0].self_attention.query_key_value.weight._data.device.type,
self.device_map,
)
self.quantized_model.to(0)
self.assertEqual(
self.quantized_model.transformer.h[0].self_attention.query_key_value.weight._data.device.type, "cuda"
)
def test_serialization_bin(self):
"""
Test the serialization, the loading and the inference of the quantized weights
"""
with tempfile.TemporaryDirectory() as tmpdirname:
with self.assertRaises(ValueError) as e:
self.quantized_model.save_pretrained(tmpdirname, safe_serialization=False)
self.assertIn("The model is quantized with quanto and is not serializable", str(e.exception))
# TODO: replace by the following when it works
# quantized_model_from_saved = AutoModelForCausalLM.from_pretrained(
# tmpdirname, torch_dtype=torch.float32, device_map="cpu"
# )
# self.check_inference_correctness(quantized_model_from_saved, device="cuda")
def test_serialization_safetensors(self):
"""
Test the serialization, the loading and the inference of the quantized weights
"""
with tempfile.TemporaryDirectory() as tmpdirname:
with self.assertRaises(ValueError) as e:
self.quantized_model.save_pretrained(tmpdirname)
self.assertIn("The model is quantized with quanto and is not serializable", str(e.exception))
# quantized_model_from_saved = AutoModelForCausalLM.from_pretrained(
# tmpdirname, torch_dtype=torch.float32, device_map="cpu"
# )
# self.check_inference_correctness(quantized_model_from_saved, device="cuda")
def check_same_model(self, model1, model2):
d0 = dict(model1.named_parameters())
d1 = dict(model2.named_parameters())
self.assertTrue(d0.keys() == d1.keys())
for k in d0.keys():
self.assertTrue(d0[k].shape == d1[k].shape)
self.assertTrue(d0[k].device.type == d1[k].device.type)
self.assertTrue(d0[k].device == d1[k].device)
self.assertTrue(d0[k].dtype == d1[k].dtype)
self.assertTrue(torch.equal(d0[k], d1[k].to(d0[k].device)))
def test_compare_with_quanto(self):
from quanto import freeze, qint4, qint8, quantize
w_mapping = {"int8": qint8, "int4": qint4}
model = AutoModelForCausalLM.from_pretrained(
self.model_name,
device_map=self.device_map,
torch_dtype=torch.float32,
)
# we do not quantize the lm_head since we don't do that in transformers
quantize(model.transformer, weights=w_mapping[self.weights])
freeze(model.transformer)
self.check_same_model(model, self.quantized_model)
self.check_inference_correctness(model, device="cuda")
@unittest.skip
def test_load_from_quanto_saved(self):
from quanto import freeze, qint4, qint8, quantize
from transformers import QuantoConfig
w_mapping = {"int8": qint8, "int4": qint4}
model = AutoModelForCausalLM.from_pretrained(
self.model_name,
device_map=self.device_map,
torch_dtype=torch.float32,
)
# we do not quantize the lm_head since we don't do that in transformers
quantize(model.transformer, weights=w_mapping[self.weights])
freeze(model.transformer)
with tempfile.TemporaryDirectory() as tmpdirname:
model.config.quantization_config = QuantoConfig(
weights=self.weights, activations=self.activations, modules_to_not_convert=["lm_head"]
)
model.save_pretrained(tmpdirname, safe_serialization=False)
quantized_model_from_saved = AutoModelForCausalLM.from_pretrained(
tmpdirname,
device_map=self.device_map,
torch_dtype=torch.float32,
)
self.check_same_model(model, quantized_model_from_saved)
self.check_inference_correctness(quantized_model_from_saved, device="cuda")
class QuantoQuantizationOffloadTest(QuantoQuantizationTest):
device_map = {
"transformer.word_embeddings": 0,
"transformer.word_embeddings_layernorm": 0,
"transformer.ln_f": 0,
"transformer.h.0": 0,
"transformer.h.1": 0,
"transformer.h.2": 0,
"transformer.h.3": 0,
"transformer.h.4": 0,
"transformer.h.5": 0,
"transformer.h.6": 0,
"transformer.h.7": 0,
"transformer.h.8": 0,
"transformer.h.9": 0,
"transformer.h.10": 0,
"transformer.h.11": 0,
"transformer.h.12": 0,
"transformer.h.13": 0,
"transformer.h.14": 0,
"transformer.h.15": 0,
"transformer.h.16": 0,
"transformer.h.17": 0,
"transformer.h.18": 0,
"transformer.h.19": 0,
"transformer.h.20": 0,
"transformer.h.21": 0,
"transformer.h.22": "cpu",
"transformer.h.23": "disk",
"lm_head": 0,
}
# the execution device is a gpu
def test_generate_quality_cpu(self):
pass
# we can't save offloaded values
def test_serialization_bin(self):
pass
def test_serialization_safetensors(self):
pass
def test_compare_with_quanto(self):
pass
def test_load_from_quanto_saved(self):
pass
def test_check_offload_quantized(self):
"""
We check that we have unquantized value in the cpu and in the disk
"""
import quanto
cpu_weights = self.quantized_model.transformer.h[22].self_attention.query_key_value._hf_hook.weights_map[
"weight"
]
disk_weights = self.quantized_model.transformer.h[23].self_attention.query_key_value._hf_hook.weights_map[
"weight"
]
self.assertTrue(isinstance(cpu_weights, torch.Tensor) and not isinstance(cpu_weights, quanto.QTensor))
self.assertTrue(isinstance(disk_weights, torch.Tensor) and not isinstance(disk_weights, quanto.QTensor))
if self.weights == "int4":
self.assertTrue(isinstance(cpu_weights, torch.Tensor) and not isinstance(disk_weights, quanto.QBitsTensor))
self.assertTrue(
isinstance(disk_weights, torch.Tensor) and not isinstance(disk_weights, quanto.QBitsTensor)
)
@unittest.skip("Skipping test class because serialization is not supported yet")
class QuantoQuantizationSerializationTest(QuantoQuantizationTest):
"""
Perform the same tests as in QuantoQuantizationTest but with a serialized model.
"""
def setUp(self):
"""
Setup quantized model
"""
quantization_config = QuantoConfig(
weights=self.weights,
activations=self.activations,
)
quantized_model = AutoModelForCausalLM.from_pretrained(
self.model_name,
device_map=self.device_map,
quantization_config=quantization_config,
torch_dtype=torch.float32,
)
with tempfile.TemporaryDirectory() as tmpdirname:
quantized_model.save_pretrained(tmpdirname, safe_serialization=False)
self.quantized_model = AutoModelForCausalLM.from_pretrained(
tmpdirname, torch_dtype=torch.float32, device_map=self.device_map
)
self.tokenizer = AutoTokenizer.from_pretrained(self.model_name)
self.have_accelerate_hooks = (
getattr(self.quantized_model, "hf_device_map", False) and len(self.quantized_model.hf_device_map) > 1
)
@unittest.skip("Skipping test class because serialization is not supported yet")
class QuantoQuantizationSerializationCudaTest(QuantoQuantizationTest):
"""
Perform the same tests as in QuantoQuantizationTest but with model on cuda
"""
device_map = "cuda:0"
class QuantoQuantizationQBitsTensorTest(QuantoQuantizationTest):
EXPECTED_OUTPUTS = "Hello my name is John, I am a young man from the Philippines"
weights = "int4"
class QuantoQuantizationQBitsTensorOffloadTest(QuantoQuantizationOffloadTest):
EXPECTED_OUTPUTS = "Hello my name is John, I am a young man from the Philippines"
weights = "int4"
@unittest.skip("Skipping test class because serialization is not supported yet")
class QuantoQuantizationQBitsTensorSerializationTest(QuantoQuantizationSerializationTest):
EXPECTED_OUTPUTS = "Hello my name is John, I am a young man from the Philippines"
weights = "int4"
@require_torch_gpu
class QuantoQuantizationActivationTest(unittest.TestCase):
def test_quantize_activation(self):
quantization_config = QuantoConfig(
weights="int8",
activations="int8",
)
with self.assertRaises(ValueError) as e:
AutoModelForCausalLM.from_pretrained("bigscience/bloom-560m", quantization_config=quantization_config)
self.assertIn("We don't support quantizing the activations with transformers library", str(e.exception))
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