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mavonic_private_repos/transformers/tests/quantization | mavonic_private_repos/transformers/tests/quantization/gptq/test_gptq.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 tempfile
import unittest
import pytest
from transformers import AutoModelForCausalLM, AutoTokenizer, GPTQConfig
from transformers.testing_utils import (
is_torch_available,
require_accelerate,
require_auto_gptq,
require_optimum,
require_torch_gpu,
require_torch_multi_gpu,
slow,
)
if is_torch_available():
import torch
class GPTQConfigTest(unittest.TestCase):
def test_bits(self):
with self.assertRaises(ValueError):
GPTQConfig(bits="")
GPTQConfig(bits=1)
GPTQConfig(bits=2)
GPTQConfig(bits=4)
def test_dataset(self):
with self.assertRaises(ValueError):
GPTQConfig(bits=2, dataset="auto_gpt")
GPTQConfig(bits=2, dataset="c4")
GPTQConfig(bits=2, dataset="ptb-new")
def test_damp_percent(self):
with self.assertRaises(ValueError):
GPTQConfig(bits=2, damp_percent=10)
GPTQConfig(bits=2, damp_percent=-1)
GPTQConfig(bits=2, damp_percent="0")
GPTQConfig(bits=2, damp_percent=0.01)
def test_to_dict(self):
quantization_config = GPTQConfig(bits=2)
quantization_config.to_dict()
def test_from_dict(self):
dict = {"bits": 2}
quantization_config = GPTQConfig.from_dict(dict)
self.assertEqual(dict["bits"], quantization_config.bits)
@require_optimum
def test_optimum_config(self):
from optimum.gptq import GPTQQuantizer
config = GPTQConfig(bits=2)
optimum_config = GPTQQuantizer.from_dict(config.to_dict_optimum())
self.assertEqual(optimum_config.bits, config.bits)
new_config = GPTQConfig.from_dict_optimum(optimum_config.to_dict())
self.assertEqual(optimum_config.bits, new_config.bits)
@slow
@require_optimum
@require_auto_gptq
@require_torch_gpu
class GPTQTest(unittest.TestCase):
model_name = "bigscience/bloom-560m"
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, I am a professional photographer and I")
EXPECTED_OUTPUTS.add("Hello my name is John, I am a student in the University of")
EXPECTED_OUTPUTS.add("Hello my name is John and I am a very good looking man.")
EXPECTED_OUTPUTS.add("Hello my name is Alyson, I am a student in the")
EXPECTED_OUTPUTS.add("Hello my name is Alyson and I am a very sweet,")
# this seems a little small considering that we are doing 4bit quant but we have a small model and ww don't quantize the embeddings
EXPECTED_RELATIVE_DIFFERENCE = 1.664253062
bits = 4
group_size = 128
desc_act = False
use_exllama = False
dataset = [
"auto-gptq is an easy-to-use model quantization library with user-friendly apis, based on GPTQ algorithm."
]
device_map = None
# called only once for all test in this class
@classmethod
def setUpClass(cls):
"""
Setup quantized model
"""
cls.model_fp16 = AutoModelForCausalLM.from_pretrained(
cls.model_name, torch_dtype=torch.float16, device_map=cls.device_map
)
cls.mem_fp16 = cls.model_fp16.get_memory_footprint()
cls.tokenizer = AutoTokenizer.from_pretrained(cls.model_name, use_fast=True)
quantization_config = GPTQConfig(
bits=cls.bits,
dataset=cls.dataset,
tokenizer=cls.tokenizer,
group_size=cls.group_size,
desc_act=cls.desc_act,
use_exllama=cls.use_exllama,
)
cls.quantized_model = AutoModelForCausalLM.from_pretrained(
cls.model_name,
torch_dtype=torch.float16,
device_map=cls.device_map,
quantization_config=quantization_config,
)
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
"""
mem_quantized = self.quantized_model.get_memory_footprint()
self.assertAlmostEqual(self.mem_fp16 / mem_quantized, self.EXPECTED_RELATIVE_DIFFERENCE)
def test_device_and_dtype_assignment(self):
r"""
Test whether trying to cast (or assigning a device to) a model after quantization will throw an error.
Checks also if other models are casted correctly.
"""
# This should work
if self.device_map is None:
_ = self.quantized_model.to(0)
with self.assertRaises(ValueError):
# Tries with a `dtype``
self.quantized_model.to(torch.float16)
def test_original_dtype(self):
r"""
A simple test to check if the model succesfully stores the original dtype
"""
self.assertTrue(hasattr(self.quantized_model.config, "_pre_quantization_dtype"))
self.assertFalse(hasattr(self.model_fp16.config, "_pre_quantization_dtype"))
self.assertTrue(self.quantized_model.config._pre_quantization_dtype == torch.float16)
def test_quantized_layers_class(self):
"""
Simple test to check if the model conversion has been done correctly by checking on
the class type of the linear layers of the converted models
"""
from auto_gptq.utils.import_utils import dynamically_import_QuantLinear
QuantLinear = dynamically_import_QuantLinear(
use_triton=False,
desc_act=self.desc_act,
group_size=self.group_size,
bits=self.bits,
disable_exllama=not self.use_exllama,
disable_exllamav2=True,
)
self.assertTrue(self.quantized_model.transformer.h[0].mlp.dense_4h_to_h.__class__ == QuantLinear)
def check_inference_correctness(self, model):
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.
"""
# 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_sequences = model.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
# Get the generation
self.assertIn(self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUTS)
def check_quantized_layers_type(self, model, value):
self.assertTrue(model.transformer.h[0].mlp.dense_4h_to_h.QUANT_TYPE == value)
def test_generate_quality(self):
"""
Simple test to check the quality of the model by comparing the generated tokens with the expected tokens
"""
if self.device_map is None:
self.check_inference_correctness(self.quantized_model.to(0))
else:
self.check_inference_correctness(self.quantized_model)
def test_serialization(self):
"""
Test the serialization of the model and the loading of the quantized weights works
"""
with tempfile.TemporaryDirectory() as tmpdirname:
self.quantized_model.save_pretrained(tmpdirname)
if not self.use_exllama:
quantized_model_from_saved = AutoModelForCausalLM.from_pretrained(
tmpdirname, quantization_config=GPTQConfig(use_exllama=False, bits=4)
).to(0)
self.check_quantized_layers_type(quantized_model_from_saved, "cuda-old")
else:
# we need to put it directly to the gpu. Otherwise, we won't be able to initialize the exllama kernel
quantized_model_from_saved = AutoModelForCausalLM.from_pretrained(tmpdirname, device_map={"": 0})
self.check_quantized_layers_type(quantized_model_from_saved, "exllama")
self.check_inference_correctness(quantized_model_from_saved)
@require_accelerate
def test_serialization_big_model_inference(self):
"""
Test the serialization of the model and the loading of the quantized weights with big model inference
"""
with tempfile.TemporaryDirectory() as tmpdirname:
self.quantized_model.save_pretrained(tmpdirname)
quantized_model_from_saved = AutoModelForCausalLM.from_pretrained(tmpdirname, device_map="auto")
self.check_inference_correctness(quantized_model_from_saved)
def test_change_loading_attributes(self):
"""
Test the serialization of the model and the loading of the quantized weights works with another config file
"""
with tempfile.TemporaryDirectory() as tmpdirname:
self.quantized_model.save_pretrained(tmpdirname)
if not self.use_exllama:
self.check_quantized_layers_type(self.quantized_model, "cuda-old")
# we need to put it directly to the gpu. Otherwise, we won't be able to initialize the exllama kernel
quantized_model_from_saved = AutoModelForCausalLM.from_pretrained(
tmpdirname, quantization_config=GPTQConfig(use_exllama=True, bits=4), device_map={"": 0}
)
self.assertEqual(quantized_model_from_saved.config.quantization_config.bits, self.bits)
self.check_quantized_layers_type(quantized_model_from_saved, "exllama")
self.check_inference_correctness(quantized_model_from_saved)
@require_accelerate
@require_torch_multi_gpu
class GPTQTestDeviceMap(GPTQTest):
device_map = "auto"
@require_accelerate
@require_torch_multi_gpu
class GPTQTestDeviceMapExllama(GPTQTest):
device_map = "auto"
use_exllama = True
@slow
@require_optimum
@require_auto_gptq
@require_torch_gpu
@require_accelerate
class GPTQTestActOrderExllama(unittest.TestCase):
"""
Test GPTQ model with exllama kernel and desc_act=True (also known as act-order).
More information on those arguments here:
https://huggingface.co/docs/transformers/main_classes/quantization#transformers.GPTQConfig
"""
EXPECTED_OUTPUTS = set()
EXPECTED_OUTPUTS.add("Hello, how are you ? I'm doing good, thanks for asking.")
# 4bit + act_order + 128g
model_name = "hf-internal-testing/TinyLlama-1.1B-Chat-v0.3-GPTQ"
input_text = "Hello, how are you ?"
@classmethod
def setUpClass(cls):
"""
Setup quantized model
"""
cls.quantization_config = GPTQConfig(bits=4, max_input_length=4028)
cls.quantized_model = AutoModelForCausalLM.from_pretrained(
cls.model_name,
torch_dtype=torch.float16,
device_map={"": 0},
quantization_config=cls.quantization_config,
)
cls.tokenizer = AutoTokenizer.from_pretrained(cls.model_name, use_fast=True)
def check_inference_correctness(self, model):
"""
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.
"""
# 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_sequences = model.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
# Get the generation
self.assertIn(self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUTS)
def test_quantized_layers_type(self):
self.assertTrue(self.quantized_model.model.layers[0].self_attn.k_proj.QUANT_TYPE == "exllama")
def test_generate_quality(self):
"""
Simple test to check the quality of the model by comparing the generated tokens with the expected tokens
"""
self.check_inference_correctness(self.quantized_model)
def test_max_input_length(self):
"""
Test if the max_input_length works. It modifies the maximum input length that of the model that runs with exllama backend.
"""
prompt = "I am in Paris and" * 1000
inp = self.tokenizer(prompt, return_tensors="pt").to(0)
self.assertTrue(inp["input_ids"].shape[1] > 4028)
with self.assertRaises(RuntimeError) as cm:
self.quantized_model.generate(**inp, num_beams=1, min_new_tokens=3, max_new_tokens=3)
self.assertTrue("temp_state buffer is too small" in str(cm.exception))
prompt = "I am in Paris and"
inp = self.tokenizer(prompt, return_tensors="pt").to(0)
self.assertTrue(inp["input_ids"].shape[1] < 4028)
self.quantized_model.generate(**inp, num_beams=1, min_new_tokens=3, max_new_tokens=3)
@slow
@require_optimum
@require_auto_gptq
@require_torch_gpu
@require_accelerate
class GPTQTestExllamaV2(unittest.TestCase):
"""
Test GPTQ model with exllamav2 kernel and desc_act=True (also known as act-order).
More information on those arguments here:
https://huggingface.co/docs/transformers/main_classes/quantization#transformers.GPTQConfig
"""
EXPECTED_OUTPUTS = set()
EXPECTED_OUTPUTS.add("Hello, how are you ? I'm doing good, thanks for asking.")
# 4bit + act_order + 128g
model_name = "hf-internal-testing/TinyLlama-1.1B-Chat-v0.3-GPTQ"
input_text = "Hello, how are you ?"
@classmethod
def setUpClass(cls):
"""
Setup quantized model
"""
cls.quantization_config = GPTQConfig(bits=4, exllama_config={"version": 2})
cls.quantized_model = AutoModelForCausalLM.from_pretrained(
cls.model_name,
torch_dtype=torch.float16,
device_map={"": 0},
quantization_config=cls.quantization_config,
)
cls.tokenizer = AutoTokenizer.from_pretrained(cls.model_name, use_fast=True)
def test_quantized_layers_type(self):
self.assertTrue(self.quantized_model.model.layers[0].self_attn.k_proj.QUANT_TYPE == "exllamav2")
def check_inference_correctness(self, model):
"""
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.
"""
# 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_sequences = model.generate(input_ids=encoded_input["input_ids"].to(0), max_new_tokens=10)
# Get the generation
self.assertIn(self.tokenizer.decode(output_sequences[0], skip_special_tokens=True), self.EXPECTED_OUTPUTS)
def test_generate_quality(self):
"""
Simple test to check the quality of the model by comapring the the generated tokens with the expected tokens
"""
self.check_inference_correctness(self.quantized_model)
# fail when run all together
@pytest.mark.skip
@require_accelerate
@require_torch_multi_gpu
class GPTQTestDeviceMapCPUOffload(GPTQTest):
device_map = {
"transformer.word_embeddings": 0,
"transformer.word_embeddings_layernorm": 0,
"lm_head": 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": 1,
"transformer.h.11": 1,
"transformer.h.12": 1,
"transformer.h.13": 1,
"transformer.h.14": 1,
"transformer.h.15": 1,
"transformer.h.16": 1,
"transformer.h.17": 0,
"transformer.h.18": "cpu",
"transformer.h.19": "cpu",
"transformer.h.20": "cpu",
"transformer.h.21": "cpu",
"transformer.h.22": "cpu",
"transformer.h.23": 1,
"transformer.ln_f": 0,
}
| 0 |
mavonic_private_repos/transformers/tests/quantization | mavonic_private_repos/transformers/tests/quantization/hqq/test_hqq.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 unittest
from transformers import AutoModelForCausalLM, AutoTokenizer, HqqConfig
from transformers.testing_utils import (
require_accelerate,
require_torch_gpu,
require_torch_multi_gpu,
slow,
torch_device,
)
from transformers.utils import is_hqq_available, is_torch_available
if is_torch_available():
import torch
if is_hqq_available():
from hqq.core.quantize import HQQBackend, HQQLinear
class HQQLLMRunner:
def __init__(self, model_id, quant_config, compute_dtype, device, cache_dir=None):
self.model = AutoModelForCausalLM.from_pretrained(
model_id,
torch_dtype=compute_dtype,
device_map=device,
quantization_config=quant_config,
low_cpu_mem_usage=True,
cache_dir=cache_dir,
)
self.tokenizer = AutoTokenizer.from_pretrained(model_id, cache_dir=cache_dir)
self.device = self.model.device
HQQLinear.set_backend(HQQBackend.PYTORCH)
def cleanup():
torch.cuda.empty_cache()
gc.collect()
def check_hqqlayer(test_module, hqq_layer, batch_size=1, context_size=1024):
# Test HQQ layer
W_dequant = hqq_layer.dequantize() # Reconstructed weights
inputs = (
torch.randn(
(batch_size, context_size, hqq_layer.meta["shape"][1]),
device=hqq_layer.device,
dtype=hqq_layer.compute_dtype,
)
/ 10.0
)
with torch.no_grad():
outputs = hqq_layer(inputs)
test_module.assertEqual(outputs.shape[-1], W_dequant.shape[0])
test_module.assertEqual(outputs.dtype, hqq_layer.compute_dtype)
del W_dequant, inputs, outputs
cleanup()
def check_forward(test_module, model, batch_size=1, context_size=1024):
# Test forward pass
with torch.no_grad():
out = model(torch.zeros([batch_size, context_size], device=model.device, dtype=torch.int32)).logits
test_module.assertEqual(out.shape[0], batch_size)
test_module.assertEqual(out.shape[1], context_size)
cleanup()
MODEL_ID = "TinyLlama/TinyLlama-1.1B-Chat-v1.0"
@require_torch_gpu
class HqqConfigTest(unittest.TestCase):
def test_to_dict(self):
"""
Makes sure the config format is properly set
"""
quantization_config = HqqConfig()
hqq_orig_config = quantization_config.to_dict()
for key in hqq_orig_config:
self.assertEqual(quantization_config.quant_config[key], hqq_orig_config[key])
@slow
@require_torch_gpu
@require_accelerate
class HQQTest(unittest.TestCase):
def tearDown(self):
cleanup()
def test_fp16_quantized_model(self):
"""
Simple LLM model testing fp16
"""
quant_config = HqqConfig(nbits=8, group_size=64, quant_zero=False, quant_scale=False, axis=0)
hqq_runner = HQQLLMRunner(
model_id=MODEL_ID, quant_config=quant_config, compute_dtype=torch.float16, device=torch_device
)
check_hqqlayer(self, hqq_runner.model.model.layers[0].self_attn.v_proj)
check_forward(self, hqq_runner.model)
def test_f16_quantized_model_with_offloading(self):
"""
Simple LLM model testing bfp16 with meta-data offloading
"""
q4_config = {"nbits": 4, "group_size": 64, "quant_zero": False, "quant_scale": False}
q3_config = {"nbits": 3, "group_size": 32, "quant_zero": False, "quant_scale": False, "offload_meta": True}
quant_config = HqqConfig(
dynamic_config={
"self_attn.q_proj": q4_config,
"self_attn.k_proj": q4_config,
"self_attn.v_proj": q4_config,
"self_attn.o_proj": q4_config,
"mlp.gate_proj": q3_config,
"mlp.up_proj": q3_config,
"mlp.down_proj": q3_config,
}
)
hqq_runner = HQQLLMRunner(
model_id=MODEL_ID, quant_config=quant_config, compute_dtype=torch.float16, device=torch_device
)
check_hqqlayer(self, hqq_runner.model.model.layers[0].self_attn.v_proj)
check_forward(self, hqq_runner.model)
@slow
@require_torch_gpu
@require_torch_multi_gpu
@require_accelerate
class HQQTestMultiGPU(unittest.TestCase):
def tearDown(self):
cleanup()
def test_fp16_quantized_model_multipgpu(self):
"""
Simple LLM model testing fp16 with multi-gpu
"""
quant_config = HqqConfig(nbits=8, group_size=64, quant_zero=False, quant_scale=False, axis=0)
hqq_runner = HQQLLMRunner(
model_id=MODEL_ID, quant_config=quant_config, compute_dtype=torch.float16, device="auto"
)
check_hqqlayer(self, hqq_runner.model.model.layers[0].self_attn.v_proj)
check_forward(self, hqq_runner.model)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/optimization/test_optimization.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
from transformers import is_torch_available
from transformers.testing_utils import require_torch
if is_torch_available():
import torch
from torch import nn
from transformers import (
Adafactor,
AdamW,
get_constant_schedule,
get_constant_schedule_with_warmup,
get_cosine_schedule_with_warmup,
get_cosine_with_hard_restarts_schedule_with_warmup,
get_inverse_sqrt_schedule,
get_linear_schedule_with_warmup,
get_polynomial_decay_schedule_with_warmup,
get_wsd_schedule,
)
def unwrap_schedule(scheduler, num_steps=10):
lrs = []
for _ in range(num_steps):
lrs.append(scheduler.get_lr()[0])
scheduler.step()
return lrs
def unwrap_and_save_reload_schedule(scheduler, num_steps=10):
lrs = []
for step in range(num_steps):
lrs.append(scheduler.get_lr()[0])
scheduler.step()
if step == num_steps // 2:
with tempfile.TemporaryDirectory() as tmpdirname:
file_name = os.path.join(tmpdirname, "schedule.bin")
torch.save(scheduler.state_dict(), file_name)
state_dict = torch.load(file_name)
scheduler.load_state_dict(state_dict)
return lrs
@require_torch
class OptimizationTest(unittest.TestCase):
def assertListAlmostEqual(self, list1, list2, tol):
self.assertEqual(len(list1), len(list2))
for a, b in zip(list1, list2):
self.assertAlmostEqual(a, b, delta=tol)
def test_adam_w(self):
w = torch.tensor([0.1, -0.2, -0.1], requires_grad=True)
target = torch.tensor([0.4, 0.2, -0.5])
criterion = nn.MSELoss()
# No warmup, constant schedule, no gradient clipping
optimizer = AdamW(params=[w], lr=2e-1, weight_decay=0.0)
for _ in range(100):
loss = criterion(w, target)
loss.backward()
optimizer.step()
w.grad.detach_() # No zero_grad() function on simple tensors. we do it ourselves.
w.grad.zero_()
self.assertListAlmostEqual(w.tolist(), [0.4, 0.2, -0.5], tol=1e-2)
def test_adafactor(self):
w = torch.tensor([0.1, -0.2, -0.1], requires_grad=True)
target = torch.tensor([0.4, 0.2, -0.5])
criterion = nn.MSELoss()
# No warmup, constant schedule, no gradient clipping
optimizer = Adafactor(
params=[w],
lr=1e-2,
eps=(1e-30, 1e-3),
clip_threshold=1.0,
decay_rate=-0.8,
beta1=None,
weight_decay=0.0,
relative_step=False,
scale_parameter=False,
warmup_init=False,
)
for _ in range(1000):
loss = criterion(w, target)
loss.backward()
optimizer.step()
w.grad.detach_() # No zero_grad() function on simple tensors. we do it ourselves.
w.grad.zero_()
self.assertListAlmostEqual(w.tolist(), [0.4, 0.2, -0.5], tol=1e-2)
@require_torch
class ScheduleInitTest(unittest.TestCase):
m = nn.Linear(50, 50) if is_torch_available() else None
optimizer = AdamW(m.parameters(), lr=10.0) if is_torch_available() else None
num_steps = 10
def assertListAlmostEqual(self, list1, list2, tol, msg=None):
self.assertEqual(len(list1), len(list2))
for a, b in zip(list1, list2):
self.assertAlmostEqual(a, b, delta=tol, msg=msg)
def test_schedulers(self):
common_kwargs = {"num_warmup_steps": 2, "num_training_steps": 10}
# schedulers doct format
# function: (sched_args_dict, expected_learning_rates)
scheds = {
get_constant_schedule: ({}, [10.0] * self.num_steps),
get_constant_schedule_with_warmup: (
{"num_warmup_steps": 4},
[0.0, 2.5, 5.0, 7.5, 10.0, 10.0, 10.0, 10.0, 10.0, 10.0],
),
get_linear_schedule_with_warmup: (
{**common_kwargs},
[0.0, 5.0, 10.0, 8.75, 7.5, 6.25, 5.0, 3.75, 2.5, 1.25],
),
get_cosine_schedule_with_warmup: (
{**common_kwargs},
[0.0, 5.0, 10.0, 9.61, 8.53, 6.91, 5.0, 3.08, 1.46, 0.38],
),
get_cosine_with_hard_restarts_schedule_with_warmup: (
{**common_kwargs, "num_cycles": 2},
[0.0, 5.0, 10.0, 8.53, 5.0, 1.46, 10.0, 8.53, 5.0, 1.46],
),
get_polynomial_decay_schedule_with_warmup: (
{**common_kwargs, "power": 2.0, "lr_end": 1e-7},
[0.0, 5.0, 10.0, 7.656, 5.625, 3.906, 2.5, 1.406, 0.625, 0.156],
),
get_inverse_sqrt_schedule: (
{"num_warmup_steps": 2},
[0.0, 5.0, 10.0, 8.165, 7.071, 6.325, 5.774, 5.345, 5.0, 4.714],
),
get_wsd_schedule: (
{"num_warmup_steps": 2, "num_stable_steps": 2, "num_decay_steps": 3, "min_lr_ratio": 0.1},
[0.0, 5.0, 10.0, 10.0, 10.0, 7.75, 3.25, 1.0, 1.0, 1.0],
),
}
for scheduler_func, data in scheds.items():
kwargs, expected_learning_rates = data
scheduler = scheduler_func(self.optimizer, **kwargs)
self.assertEqual(len([scheduler.get_lr()[0]]), 1)
lrs_1 = unwrap_schedule(scheduler, self.num_steps)
self.assertListAlmostEqual(
lrs_1,
expected_learning_rates,
tol=1e-2,
msg=f"failed for {scheduler_func} in normal scheduler",
)
scheduler = scheduler_func(self.optimizer, **kwargs)
if scheduler_func.__name__ != "get_constant_schedule":
LambdaScheduleWrapper.wrap_scheduler(scheduler) # wrap to test picklability of the schedule
lrs_2 = unwrap_and_save_reload_schedule(scheduler, self.num_steps)
self.assertListEqual(lrs_1, lrs_2, msg=f"failed for {scheduler_func} in save and reload")
class LambdaScheduleWrapper:
"""See https://github.com/huggingface/transformers/issues/21689"""
def __init__(self, fn):
self.fn = fn
def __call__(self, *args, **kwargs):
return self.fn(*args, **kwargs)
@classmethod
def wrap_scheduler(self, scheduler):
scheduler.lr_lambdas = list(map(self, scheduler.lr_lambdas))
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/optimization/test_optimization_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 unittest
from transformers import is_tf_available
from transformers.testing_utils import require_tf
if is_tf_available():
import tensorflow as tf
from tensorflow.python.eager import context
from tensorflow.python.framework import ops
from transformers import GradientAccumulator, create_optimizer
@require_tf
class OptimizationFTest(unittest.TestCase):
def assertListAlmostEqual(self, list1, list2, tol):
self.assertEqual(len(list1), len(list2))
for a, b in zip(list1, list2):
self.assertAlmostEqual(a, b, delta=tol)
def testGradientAccumulator(self):
accumulator = GradientAccumulator()
accumulator([tf.constant([1.0, 2.0])])
accumulator([tf.constant([-2.0, 1.0])])
accumulator([tf.constant([-1.0, 2.0])])
with self.assertRaises(ValueError):
accumulator([tf.constant([1.0, 1.0]), tf.constant([2.0, 2.0])])
self.assertEqual(accumulator.step, 3)
self.assertEqual(len(accumulator.gradients), 1)
self.assertListAlmostEqual(accumulator.gradients[0].numpy().tolist(), [-2.0, 5.0], tol=1e-2)
accumulator.reset()
self.assertEqual(accumulator.step, 0)
self.assertListAlmostEqual(accumulator.gradients[0].numpy().tolist(), [0.0, 0.0], tol=1e-2)
def testGradientAccumulatorDistributionStrategy(self):
context._context = None
ops.enable_eager_execution_internal()
physical_devices = tf.config.list_physical_devices("CPU")
if len(physical_devices) == 1:
tf.config.set_logical_device_configuration(
physical_devices[0], [tf.config.LogicalDeviceConfiguration(), tf.config.LogicalDeviceConfiguration()]
)
devices = tf.config.list_logical_devices(device_type="CPU")
strategy = tf.distribute.MirroredStrategy(devices=devices[:2])
with strategy.scope():
accumulator = GradientAccumulator()
variable = tf.Variable([4.0, 3.0])
optimizer, _ = create_optimizer(5e-5, 10, 5)
gradient_placeholder = tf.Variable([0.0, 0.0], trainable=False)
def accumulate_on_replica(gradient):
accumulator([gradient])
def apply_on_replica():
optimizer.apply_gradients(list(zip(accumulator.gradients, [variable])))
@tf.function
def accumulate(grad1, grad2):
with strategy.scope():
local_variables = strategy.experimental_local_results(gradient_placeholder)
local_variables[0].assign(grad1)
local_variables[1].assign(grad2)
strategy.run(accumulate_on_replica, args=(gradient_placeholder,))
@tf.function
def apply_grad():
with strategy.scope():
strategy.run(apply_on_replica)
def _check_local_values(grad1, grad2):
values = strategy.experimental_local_results(accumulator._gradients[0])
self.assertListAlmostEqual(values[0].value(), grad1, tol=1e-2)
self.assertListAlmostEqual(values[1].value(), grad2, tol=1e-2)
accumulate([1.0, 2.0], [-1.0, 1.0])
accumulate([3.0, -1.0], [-1.0, -1.0])
accumulate([-2.0, 2.0], [3.0, -2.0])
self.assertEqual(accumulator.step, 3)
_check_local_values([2.0, 3.0], [1.0, -2.0])
apply_grad()
self.assertListAlmostEqual(variable.value(), [4.0, 3.0], tol=1e-2)
accumulator.reset()
self.assertEqual(accumulator.step, 0)
_check_local_values([0.0, 0.0], [0.0, 0.0])
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/peft_integration/test_peft_integration.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.
import os
import tempfile
import unittest
from huggingface_hub import hf_hub_download
from transformers import AutoModelForCausalLM, OPTForCausalLM
from transformers.testing_utils import (
require_bitsandbytes,
require_peft,
require_torch,
require_torch_gpu,
slow,
torch_device,
)
from transformers.utils import is_torch_available
if is_torch_available():
import torch
@require_peft
@require_torch
class PeftTesterMixin:
peft_test_model_ids = ("peft-internal-testing/tiny-OPTForCausalLM-lora",)
transformers_test_model_ids = ("hf-internal-testing/tiny-random-OPTForCausalLM",)
transformers_test_model_classes = (AutoModelForCausalLM, OPTForCausalLM)
# TODO: run it with CI after PEFT release.
@slow
class PeftIntegrationTester(unittest.TestCase, PeftTesterMixin):
"""
A testing suite that makes sure that the PeftModel class is correctly integrated into the transformers library.
"""
def _check_lora_correctly_converted(self, model):
"""
Utility method to check if the model has correctly adapters injected on it.
"""
from peft.tuners.tuners_utils import BaseTunerLayer
is_peft_loaded = False
for _, m in model.named_modules():
if isinstance(m, BaseTunerLayer):
is_peft_loaded = True
break
return is_peft_loaded
def test_peft_from_pretrained(self):
"""
Simple test that tests the basic usage of PEFT model through `from_pretrained`.
This checks if we pass a remote folder that contains an adapter config and adapter weights, it
should correctly load a model that has adapters injected on it.
"""
for model_id in self.peft_test_model_ids:
for transformers_class in self.transformers_test_model_classes:
peft_model = transformers_class.from_pretrained(model_id).to(torch_device)
self.assertTrue(self._check_lora_correctly_converted(peft_model))
self.assertTrue(peft_model._hf_peft_config_loaded)
# dummy generation
_ = peft_model.generate(input_ids=torch.LongTensor([[0, 1, 2, 3, 4, 5, 6, 7]]).to(torch_device))
def test_peft_state_dict(self):
"""
Simple test that checks if the returned state dict of `get_adapter_state_dict()` method contains
the expected keys.
"""
for model_id in self.peft_test_model_ids:
for transformers_class in self.transformers_test_model_classes:
peft_model = transformers_class.from_pretrained(model_id).to(torch_device)
state_dict = peft_model.get_adapter_state_dict()
for key in state_dict.keys():
self.assertTrue("lora" in key)
def test_peft_save_pretrained(self):
"""
Test that checks various combinations of `save_pretrained` with a model that has adapters loaded
on it. This checks if the saved model contains the expected files (adapter weights and adapter config).
"""
for model_id in self.peft_test_model_ids:
for transformers_class in self.transformers_test_model_classes:
peft_model = transformers_class.from_pretrained(model_id).to(torch_device)
with tempfile.TemporaryDirectory() as tmpdirname:
peft_model.save_pretrained(tmpdirname)
self.assertTrue("adapter_model.safetensors" in os.listdir(tmpdirname))
self.assertTrue("adapter_config.json" in os.listdir(tmpdirname))
self.assertTrue("config.json" not in os.listdir(tmpdirname))
self.assertTrue("pytorch_model.bin" not in os.listdir(tmpdirname))
self.assertTrue("model.safetensors" not in os.listdir(tmpdirname))
peft_model = transformers_class.from_pretrained(tmpdirname).to(torch_device)
self.assertTrue(self._check_lora_correctly_converted(peft_model))
peft_model.save_pretrained(tmpdirname, safe_serialization=False)
self.assertTrue("adapter_model.bin" in os.listdir(tmpdirname))
self.assertTrue("adapter_config.json" in os.listdir(tmpdirname))
peft_model = transformers_class.from_pretrained(tmpdirname).to(torch_device)
self.assertTrue(self._check_lora_correctly_converted(peft_model))
def test_peft_enable_disable_adapters(self):
"""
A test that checks if `enable_adapters` and `disable_adapters` methods work as expected.
"""
from peft import LoraConfig
dummy_input = torch.LongTensor([[0, 1, 2, 3, 4, 5, 6, 7]]).to(torch_device)
for model_id in self.transformers_test_model_ids:
for transformers_class in self.transformers_test_model_classes:
peft_model = transformers_class.from_pretrained(model_id).to(torch_device)
peft_config = LoraConfig(init_lora_weights=False)
peft_model.add_adapter(peft_config)
peft_logits = peft_model(dummy_input).logits
peft_model.disable_adapters()
peft_logits_disabled = peft_model(dummy_input).logits
peft_model.enable_adapters()
peft_logits_enabled = peft_model(dummy_input).logits
self.assertTrue(torch.allclose(peft_logits, peft_logits_enabled, atol=1e-12, rtol=1e-12))
self.assertFalse(torch.allclose(peft_logits_enabled, peft_logits_disabled, atol=1e-12, rtol=1e-12))
def test_peft_add_adapter(self):
"""
Simple test that tests if `add_adapter` works as expected
"""
from peft import LoraConfig
for model_id in self.transformers_test_model_ids:
for transformers_class in self.transformers_test_model_classes:
model = transformers_class.from_pretrained(model_id).to(torch_device)
peft_config = LoraConfig(init_lora_weights=False)
model.add_adapter(peft_config)
self.assertTrue(self._check_lora_correctly_converted(model))
# dummy generation
_ = model.generate(input_ids=torch.LongTensor([[0, 1, 2, 3, 4, 5, 6, 7]]).to(torch_device))
def test_peft_add_adapter_from_pretrained(self):
"""
Simple test that tests if `add_adapter` works as expected
"""
from peft import LoraConfig
for model_id in self.transformers_test_model_ids:
for transformers_class in self.transformers_test_model_classes:
model = transformers_class.from_pretrained(model_id).to(torch_device)
peft_config = LoraConfig(init_lora_weights=False)
model.add_adapter(peft_config)
self.assertTrue(self._check_lora_correctly_converted(model))
with tempfile.TemporaryDirectory() as tmpdirname:
model.save_pretrained(tmpdirname)
model_from_pretrained = transformers_class.from_pretrained(tmpdirname).to(torch_device)
self.assertTrue(self._check_lora_correctly_converted(model_from_pretrained))
def test_peft_add_adapter_modules_to_save(self):
"""
Simple test that tests if `add_adapter` works as expected when training with
modules to save.
"""
from peft import LoraConfig
from peft.utils import ModulesToSaveWrapper
for model_id in self.transformers_test_model_ids:
for transformers_class in self.transformers_test_model_classes:
dummy_input = torch.LongTensor([[0, 1, 2, 3, 4, 5, 6, 7]]).to(torch_device)
model = transformers_class.from_pretrained(model_id).to(torch_device)
peft_config = LoraConfig(init_lora_weights=False, modules_to_save=["lm_head"])
model.add_adapter(peft_config)
self._check_lora_correctly_converted(model)
_has_modules_to_save_wrapper = False
for name, module in model.named_modules():
if isinstance(module, ModulesToSaveWrapper):
_has_modules_to_save_wrapper = True
self.assertTrue(module.modules_to_save.default.weight.requires_grad)
self.assertTrue("lm_head" in name)
break
self.assertTrue(_has_modules_to_save_wrapper)
state_dict = model.get_adapter_state_dict()
self.assertTrue("lm_head.weight" in state_dict.keys())
logits = model(dummy_input).logits
loss = logits.mean()
loss.backward()
for _, param in model.named_parameters():
if param.requires_grad:
self.assertTrue(param.grad is not None)
def test_peft_add_adapter_training_gradient_checkpointing(self):
"""
Simple test that tests if `add_adapter` works as expected when training with
gradient checkpointing.
"""
from peft import LoraConfig
for model_id in self.transformers_test_model_ids:
for transformers_class in self.transformers_test_model_classes:
model = transformers_class.from_pretrained(model_id).to(torch_device)
peft_config = LoraConfig(init_lora_weights=False)
model.add_adapter(peft_config)
self.assertTrue(self._check_lora_correctly_converted(model))
# When attaching adapters the input embeddings will stay frozen, this will
# lead to the output embedding having requires_grad=False.
dummy_input = torch.LongTensor([[0, 1, 2, 3, 4, 5, 6, 7]]).to(torch_device)
frozen_output = model.get_input_embeddings()(dummy_input)
self.assertTrue(frozen_output.requires_grad is False)
model.gradient_checkpointing_enable()
# Since here we attached the hook, the input should have requires_grad to set
# properly
non_frozen_output = model.get_input_embeddings()(dummy_input)
self.assertTrue(non_frozen_output.requires_grad is True)
# To repro the Trainer issue
dummy_input.requires_grad = False
for name, param in model.named_parameters():
if "lora" in name.lower():
self.assertTrue(param.requires_grad)
logits = model(dummy_input).logits
loss = logits.mean()
loss.backward()
for name, param in model.named_parameters():
if param.requires_grad:
self.assertTrue("lora" in name.lower())
self.assertTrue(param.grad is not None)
def test_peft_add_multi_adapter(self):
"""
Simple test that tests the basic usage of PEFT model through `from_pretrained`. This test tests if
add_adapter works as expected in multi-adapter setting.
"""
from peft import LoraConfig
from peft.tuners.tuners_utils import BaseTunerLayer
dummy_input = torch.LongTensor([[0, 1, 2, 3, 4, 5, 6, 7]]).to(torch_device)
for model_id in self.transformers_test_model_ids:
for transformers_class in self.transformers_test_model_classes:
is_peft_loaded = False
model = transformers_class.from_pretrained(model_id).to(torch_device)
logits_original_model = model(dummy_input).logits
peft_config = LoraConfig(init_lora_weights=False)
model.add_adapter(peft_config)
logits_adapter_1 = model(dummy_input)
model.add_adapter(peft_config, adapter_name="adapter-2")
logits_adapter_2 = model(dummy_input)
for _, m in model.named_modules():
if isinstance(m, BaseTunerLayer):
is_peft_loaded = True
break
self.assertTrue(is_peft_loaded)
# dummy generation
_ = model.generate(input_ids=dummy_input)
model.set_adapter("default")
self.assertTrue(model.active_adapters() == ["default"])
self.assertTrue(model.active_adapter() == "default")
model.set_adapter("adapter-2")
self.assertTrue(model.active_adapters() == ["adapter-2"])
self.assertTrue(model.active_adapter() == "adapter-2")
# Logits comparison
self.assertFalse(
torch.allclose(logits_adapter_1.logits, logits_adapter_2.logits, atol=1e-6, rtol=1e-6)
)
self.assertFalse(torch.allclose(logits_original_model, logits_adapter_2.logits, atol=1e-6, rtol=1e-6))
model.set_adapter(["adapter-2", "default"])
self.assertTrue(model.active_adapters() == ["adapter-2", "default"])
self.assertTrue(model.active_adapter() == "adapter-2")
logits_adapter_mixed = model(dummy_input)
self.assertFalse(
torch.allclose(logits_adapter_1.logits, logits_adapter_mixed.logits, atol=1e-6, rtol=1e-6)
)
self.assertFalse(
torch.allclose(logits_adapter_2.logits, logits_adapter_mixed.logits, atol=1e-6, rtol=1e-6)
)
# multi active adapter saving not supported
with self.assertRaises(ValueError), tempfile.TemporaryDirectory() as tmpdirname:
model.save_pretrained(tmpdirname)
@require_torch_gpu
@require_bitsandbytes
def test_peft_from_pretrained_kwargs(self):
"""
Simple test that tests the basic usage of PEFT model through `from_pretrained` + additional kwargs
and see if the integraiton behaves as expected.
"""
for model_id in self.peft_test_model_ids:
for transformers_class in self.transformers_test_model_classes:
peft_model = transformers_class.from_pretrained(model_id, load_in_8bit=True, device_map="auto")
module = peft_model.model.decoder.layers[0].self_attn.v_proj
self.assertTrue(module.__class__.__name__ == "Linear8bitLt")
self.assertTrue(peft_model.hf_device_map is not None)
# dummy generation
_ = peft_model.generate(input_ids=torch.LongTensor([[0, 1, 2, 3, 4, 5, 6, 7]]).to(torch_device))
@require_torch_gpu
@require_bitsandbytes
def test_peft_save_quantized(self):
"""
Simple test that tests the basic usage of PEFT model save_pretrained with quantized base models
"""
# 4bit
for model_id in self.peft_test_model_ids:
for transformers_class in self.transformers_test_model_classes:
peft_model = transformers_class.from_pretrained(model_id, load_in_4bit=True, device_map="auto")
module = peft_model.model.decoder.layers[0].self_attn.v_proj
self.assertTrue(module.__class__.__name__ == "Linear4bit")
self.assertTrue(peft_model.hf_device_map is not None)
with tempfile.TemporaryDirectory() as tmpdirname:
peft_model.save_pretrained(tmpdirname)
self.assertTrue("adapter_model.safetensors" in os.listdir(tmpdirname))
self.assertTrue("adapter_config.json" in os.listdir(tmpdirname))
self.assertTrue("pytorch_model.bin" not in os.listdir(tmpdirname))
self.assertTrue("model.safetensors" not in os.listdir(tmpdirname))
# 8-bit
for model_id in self.peft_test_model_ids:
for transformers_class in self.transformers_test_model_classes:
peft_model = transformers_class.from_pretrained(model_id, load_in_8bit=True, device_map="auto")
module = peft_model.model.decoder.layers[0].self_attn.v_proj
self.assertTrue(module.__class__.__name__ == "Linear8bitLt")
self.assertTrue(peft_model.hf_device_map is not None)
with tempfile.TemporaryDirectory() as tmpdirname:
peft_model.save_pretrained(tmpdirname)
self.assertTrue("adapter_model.safetensors" in os.listdir(tmpdirname))
self.assertTrue("adapter_config.json" in os.listdir(tmpdirname))
self.assertTrue("pytorch_model.bin" not in os.listdir(tmpdirname))
self.assertTrue("model.safetensors" not in os.listdir(tmpdirname))
@require_torch_gpu
@require_bitsandbytes
def test_peft_save_quantized_regression(self):
"""
Simple test that tests the basic usage of PEFT model save_pretrained with quantized base models
Regression test to make sure everything works as expected before the safetensors integration.
"""
# 4bit
for model_id in self.peft_test_model_ids:
for transformers_class in self.transformers_test_model_classes:
peft_model = transformers_class.from_pretrained(model_id, load_in_4bit=True, device_map="auto")
module = peft_model.model.decoder.layers[0].self_attn.v_proj
self.assertTrue(module.__class__.__name__ == "Linear4bit")
self.assertTrue(peft_model.hf_device_map is not None)
with tempfile.TemporaryDirectory() as tmpdirname:
peft_model.save_pretrained(tmpdirname, safe_serialization=False)
self.assertTrue("adapter_model.bin" in os.listdir(tmpdirname))
self.assertTrue("adapter_config.json" in os.listdir(tmpdirname))
self.assertTrue("pytorch_model.bin" not in os.listdir(tmpdirname))
self.assertTrue("model.safetensors" not in os.listdir(tmpdirname))
# 8-bit
for model_id in self.peft_test_model_ids:
for transformers_class in self.transformers_test_model_classes:
peft_model = transformers_class.from_pretrained(model_id, load_in_8bit=True, device_map="auto")
module = peft_model.model.decoder.layers[0].self_attn.v_proj
self.assertTrue(module.__class__.__name__ == "Linear8bitLt")
self.assertTrue(peft_model.hf_device_map is not None)
with tempfile.TemporaryDirectory() as tmpdirname:
peft_model.save_pretrained(tmpdirname, safe_serialization=False)
self.assertTrue("adapter_model.bin" in os.listdir(tmpdirname))
self.assertTrue("adapter_config.json" in os.listdir(tmpdirname))
self.assertTrue("pytorch_model.bin" not in os.listdir(tmpdirname))
self.assertTrue("model.safetensors" not in os.listdir(tmpdirname))
def test_peft_pipeline(self):
"""
Simple test that tests the basic usage of PEFT model + pipeline
"""
from transformers import pipeline
for model_id in self.peft_test_model_ids:
pipe = pipeline("text-generation", model_id)
_ = pipe("Hello")
def test_peft_add_adapter_with_state_dict(self):
"""
Simple test that tests the basic usage of PEFT model through `from_pretrained`. This test tests if
add_adapter works as expected with a state_dict being passed.
"""
from peft import LoraConfig
dummy_input = torch.LongTensor([[0, 1, 2, 3, 4, 5, 6, 7]]).to(torch_device)
for model_id, peft_model_id in zip(self.transformers_test_model_ids, self.peft_test_model_ids):
for transformers_class in self.transformers_test_model_classes:
model = transformers_class.from_pretrained(model_id).to(torch_device)
peft_config = LoraConfig(init_lora_weights=False)
with self.assertRaises(ValueError):
model.load_adapter(peft_model_id=None)
state_dict_path = hf_hub_download(peft_model_id, "adapter_model.bin")
dummy_state_dict = torch.load(state_dict_path)
model.load_adapter(adapter_state_dict=dummy_state_dict, peft_config=peft_config)
with self.assertRaises(ValueError):
model.load_adapter(model.load_adapter(adapter_state_dict=dummy_state_dict, peft_config=None))
self.assertTrue(self._check_lora_correctly_converted(model))
# dummy generation
_ = model.generate(input_ids=dummy_input)
def test_peft_from_pretrained_hub_kwargs(self):
"""
Tests different combinations of PEFT model + from_pretrained + hub kwargs
"""
peft_model_id = "peft-internal-testing/tiny-opt-lora-revision"
# This should not work
with self.assertRaises(OSError):
_ = AutoModelForCausalLM.from_pretrained(peft_model_id)
adapter_kwargs = {"revision": "test"}
# This should work
model = AutoModelForCausalLM.from_pretrained(peft_model_id, adapter_kwargs=adapter_kwargs)
self.assertTrue(self._check_lora_correctly_converted(model))
model = OPTForCausalLM.from_pretrained(peft_model_id, adapter_kwargs=adapter_kwargs)
self.assertTrue(self._check_lora_correctly_converted(model))
adapter_kwargs = {"revision": "main", "subfolder": "test_subfolder"}
model = AutoModelForCausalLM.from_pretrained(peft_model_id, adapter_kwargs=adapter_kwargs)
self.assertTrue(self._check_lora_correctly_converted(model))
model = OPTForCausalLM.from_pretrained(peft_model_id, adapter_kwargs=adapter_kwargs)
self.assertTrue(self._check_lora_correctly_converted(model))
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_text_generation.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 unittest
from transformers import (
MODEL_FOR_CAUSAL_LM_MAPPING,
TF_MODEL_FOR_CAUSAL_LM_MAPPING,
TextGenerationPipeline,
logging,
pipeline,
)
from transformers.testing_utils import (
CaptureLogger,
is_pipeline_test,
require_accelerate,
require_tf,
require_torch,
require_torch_accelerator,
require_torch_gpu,
require_torch_or_tf,
torch_device,
)
from .test_pipelines_common import ANY
@is_pipeline_test
@require_torch_or_tf
class TextGenerationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_CAUSAL_LM_MAPPING
tf_model_mapping = TF_MODEL_FOR_CAUSAL_LM_MAPPING
@require_torch
def test_small_model_pt(self):
text_generator = pipeline(task="text-generation", model="sshleifer/tiny-ctrl", framework="pt")
# Using `do_sample=False` to force deterministic output
outputs = text_generator("This is a test", do_sample=False)
self.assertEqual(
outputs,
[
{
"generated_text": (
"This is a test ☃ ☃ segmental segmental segmental 议议eski eski flutter flutter Lacy oscope."
" oscope. FiliFili@@"
)
}
],
)
outputs = text_generator(["This is a test", "This is a second test"])
self.assertEqual(
outputs,
[
[
{
"generated_text": (
"This is a test ☃ ☃ segmental segmental segmental 议议eski eski flutter flutter Lacy oscope."
" oscope. FiliFili@@"
)
}
],
[
{
"generated_text": (
"This is a second test ☃ segmental segmental segmental 议议eski eski flutter flutter Lacy"
" oscope. oscope. FiliFili@@"
)
}
],
],
)
outputs = text_generator("This is a test", do_sample=True, num_return_sequences=2, return_tensors=True)
self.assertEqual(
outputs,
[
{"generated_token_ids": ANY(list)},
{"generated_token_ids": ANY(list)},
],
)
## -- test tokenizer_kwargs
test_str = "testing tokenizer kwargs. using truncation must result in a different generation."
input_len = len(text_generator.tokenizer(test_str)["input_ids"])
output_str, output_str_with_truncation = (
text_generator(test_str, do_sample=False, return_full_text=False, min_new_tokens=1)[0]["generated_text"],
text_generator(
test_str,
do_sample=False,
return_full_text=False,
min_new_tokens=1,
truncation=True,
max_length=input_len + 1,
)[0]["generated_text"],
)
assert output_str != output_str_with_truncation # results must be different because one had truncation
# -- what is the point of this test? padding is hardcoded False in the pipeline anyway
text_generator.tokenizer.pad_token_id = text_generator.model.config.eos_token_id
text_generator.tokenizer.pad_token = "<pad>"
outputs = text_generator(
["This is a test", "This is a second test"],
do_sample=True,
num_return_sequences=2,
batch_size=2,
return_tensors=True,
)
self.assertEqual(
outputs,
[
[
{"generated_token_ids": ANY(list)},
{"generated_token_ids": ANY(list)},
],
[
{"generated_token_ids": ANY(list)},
{"generated_token_ids": ANY(list)},
],
],
)
@require_torch
def test_small_chat_model_pt(self):
text_generator = pipeline(
task="text-generation", model="rocketknight1/tiny-gpt2-with-chatml-template", framework="pt"
)
# Using `do_sample=False` to force deterministic output
chat1 = [
{"role": "system", "content": "This is a system message."},
{"role": "user", "content": "This is a test"},
{"role": "assistant", "content": "This is a reply"},
]
chat2 = [
{"role": "system", "content": "This is a system message."},
{"role": "user", "content": "This is a second test"},
{"role": "assistant", "content": "This is a reply"},
]
outputs = text_generator(chat1, do_sample=False, max_new_tokens=10)
expected_chat1 = chat1 + [
{
"role": "assistant",
"content": " factors factors factors factors factors factors factors factors factors factors",
}
]
self.assertEqual(
outputs,
[
{"generated_text": expected_chat1},
],
)
outputs = text_generator([chat1, chat2], do_sample=False, max_new_tokens=10)
expected_chat2 = chat2 + [
{
"role": "assistant",
"content": " factors factors factors factors factors factors factors factors factors factors",
}
]
self.assertEqual(
outputs,
[
[{"generated_text": expected_chat1}],
[{"generated_text": expected_chat2}],
],
)
@require_torch
def test_small_chat_model_with_dataset_pt(self):
from torch.utils.data import Dataset
from transformers.pipelines.pt_utils import KeyDataset
class MyDataset(Dataset):
data = [
[
{"role": "system", "content": "This is a system message."},
{"role": "user", "content": "This is a test"},
{"role": "assistant", "content": "This is a reply"},
],
]
def __len__(self):
return 1
def __getitem__(self, i):
return {"text": self.data[i]}
text_generator = pipeline(
task="text-generation", model="rocketknight1/tiny-gpt2-with-chatml-template", framework="pt"
)
dataset = MyDataset()
key_dataset = KeyDataset(dataset, "text")
for outputs in text_generator(key_dataset, do_sample=False, max_new_tokens=10):
expected_chat = dataset.data[0] + [
{
"role": "assistant",
"content": " factors factors factors factors factors factors factors factors factors factors",
}
]
self.assertEqual(
outputs,
[
{"generated_text": expected_chat},
],
)
@require_tf
def test_small_model_tf(self):
text_generator = pipeline(task="text-generation", model="sshleifer/tiny-ctrl", framework="tf")
# Using `do_sample=False` to force deterministic output
outputs = text_generator("This is a test", do_sample=False)
self.assertEqual(
outputs,
[
{
"generated_text": (
"This is a test FeyFeyFey(Croatis.), s.), Cannes Cannes Cannes 閲閲Cannes Cannes Cannes 攵"
" please,"
)
}
],
)
outputs = text_generator(["This is a test", "This is a second test"], do_sample=False)
self.assertEqual(
outputs,
[
[
{
"generated_text": (
"This is a test FeyFeyFey(Croatis.), s.), Cannes Cannes Cannes 閲閲Cannes Cannes Cannes 攵"
" please,"
)
}
],
[
{
"generated_text": (
"This is a second test Chieftain Chieftain prefecture prefecture prefecture Cannes Cannes"
" Cannes 閲閲Cannes Cannes Cannes 攵 please,"
)
}
],
],
)
@require_tf
def test_small_chat_model_tf(self):
text_generator = pipeline(
task="text-generation", model="rocketknight1/tiny-gpt2-with-chatml-template", framework="tf"
)
# Using `do_sample=False` to force deterministic output
chat1 = [
{"role": "system", "content": "This is a system message."},
{"role": "user", "content": "This is a test"},
{"role": "assistant", "content": "This is a reply"},
]
chat2 = [
{"role": "system", "content": "This is a system message."},
{"role": "user", "content": "This is a second test"},
{"role": "assistant", "content": "This is a reply"},
]
outputs = text_generator(chat1, do_sample=False, max_new_tokens=10)
expected_chat1 = chat1 + [
{
"role": "assistant",
"content": " factors factors factors factors factors factors factors factors factors factors",
}
]
self.assertEqual(
outputs,
[
{"generated_text": expected_chat1},
],
)
outputs = text_generator([chat1, chat2], do_sample=False, max_new_tokens=10)
expected_chat2 = chat2 + [
{
"role": "assistant",
"content": " factors factors factors factors factors factors factors factors factors factors",
}
]
self.assertEqual(
outputs,
[
[{"generated_text": expected_chat1}],
[{"generated_text": expected_chat2}],
],
)
def get_test_pipeline(self, model, tokenizer, processor):
text_generator = TextGenerationPipeline(model=model, tokenizer=tokenizer)
return text_generator, ["This is a test", "Another test"]
def test_stop_sequence_stopping_criteria(self):
prompt = """Hello I believe in"""
text_generator = pipeline("text-generation", model="hf-internal-testing/tiny-random-gpt2")
output = text_generator(prompt)
self.assertEqual(
output,
[{"generated_text": "Hello I believe in fe fe fe fe fe fe fe fe fe fe fe fe"}],
)
output = text_generator(prompt, stop_sequence=" fe")
self.assertEqual(output, [{"generated_text": "Hello I believe in fe"}])
def run_pipeline_test(self, text_generator, _):
model = text_generator.model
tokenizer = text_generator.tokenizer
outputs = text_generator("This is a test")
self.assertEqual(outputs, [{"generated_text": ANY(str)}])
self.assertTrue(outputs[0]["generated_text"].startswith("This is a test"))
outputs = text_generator("This is a test", return_full_text=False)
self.assertEqual(outputs, [{"generated_text": ANY(str)}])
self.assertNotIn("This is a test", outputs[0]["generated_text"])
text_generator = pipeline(task="text-generation", model=model, tokenizer=tokenizer, return_full_text=False)
outputs = text_generator("This is a test")
self.assertEqual(outputs, [{"generated_text": ANY(str)}])
self.assertNotIn("This is a test", outputs[0]["generated_text"])
outputs = text_generator("This is a test", return_full_text=True)
self.assertEqual(outputs, [{"generated_text": ANY(str)}])
self.assertTrue(outputs[0]["generated_text"].startswith("This is a test"))
outputs = text_generator(["This is great !", "Something else"], num_return_sequences=2, do_sample=True)
self.assertEqual(
outputs,
[
[{"generated_text": ANY(str)}, {"generated_text": ANY(str)}],
[{"generated_text": ANY(str)}, {"generated_text": ANY(str)}],
],
)
if text_generator.tokenizer.pad_token is not None:
outputs = text_generator(
["This is great !", "Something else"], num_return_sequences=2, batch_size=2, do_sample=True
)
self.assertEqual(
outputs,
[
[{"generated_text": ANY(str)}, {"generated_text": ANY(str)}],
[{"generated_text": ANY(str)}, {"generated_text": ANY(str)}],
],
)
with self.assertRaises(ValueError):
outputs = text_generator("test", return_full_text=True, return_text=True)
with self.assertRaises(ValueError):
outputs = text_generator("test", return_full_text=True, return_tensors=True)
with self.assertRaises(ValueError):
outputs = text_generator("test", return_text=True, return_tensors=True)
# Empty prompt is slighly special
# it requires BOS token to exist.
# Special case for Pegasus which will always append EOS so will
# work even without BOS.
if (
text_generator.tokenizer.bos_token_id is not None
or "Pegasus" in tokenizer.__class__.__name__
or "Git" in model.__class__.__name__
):
outputs = text_generator("")
self.assertEqual(outputs, [{"generated_text": ANY(str)}])
else:
with self.assertRaises((ValueError, AssertionError)):
outputs = text_generator("")
if text_generator.framework == "tf":
# TF generation does not support max_new_tokens, and it's impossible
# to control long generation with only max_length without
# fancy calculation, dismissing tests for now.
return
# We don't care about infinite range models.
# They already work.
# Skip this test for XGLM, since it uses sinusoidal positional embeddings which are resized on-the-fly.
EXTRA_MODELS_CAN_HANDLE_LONG_INPUTS = [
"RwkvForCausalLM",
"XGLMForCausalLM",
"GPTNeoXForCausalLM",
"FuyuForCausalLM",
]
if (
tokenizer.model_max_length < 10000
and text_generator.model.__class__.__name__ not in EXTRA_MODELS_CAN_HANDLE_LONG_INPUTS
):
# Handling of large generations
with self.assertRaises((RuntimeError, IndexError, ValueError, AssertionError)):
text_generator("This is a test" * 500, max_new_tokens=20)
outputs = text_generator("This is a test" * 500, handle_long_generation="hole", max_new_tokens=20)
# Hole strategy cannot work
with self.assertRaises(ValueError):
text_generator(
"This is a test" * 500,
handle_long_generation="hole",
max_new_tokens=tokenizer.model_max_length + 10,
)
@require_torch
@require_accelerate
@require_torch_gpu
def test_small_model_pt_bloom_accelerate(self):
import torch
# Classic `model_kwargs`
pipe = pipeline(
model="hf-internal-testing/tiny-random-bloom",
model_kwargs={"device_map": "auto", "torch_dtype": torch.bfloat16},
)
self.assertEqual(pipe.model.lm_head.weight.dtype, torch.bfloat16)
out = pipe("This is a test")
self.assertEqual(
out,
[
{
"generated_text": (
"This is a test test test test test test test test test test test test test test test test"
" test"
)
}
],
)
# Upgraded those two to real pipeline arguments (they just get sent for the model as they're unlikely to mean anything else.)
pipe = pipeline(model="hf-internal-testing/tiny-random-bloom", device_map="auto", torch_dtype=torch.bfloat16)
self.assertEqual(pipe.model.lm_head.weight.dtype, torch.bfloat16)
out = pipe("This is a test")
self.assertEqual(
out,
[
{
"generated_text": (
"This is a test test test test test test test test test test test test test test test test"
" test"
)
}
],
)
# torch_dtype will be automatically set to float32 if not provided - check: https://github.com/huggingface/transformers/pull/20602
pipe = pipeline(model="hf-internal-testing/tiny-random-bloom", device_map="auto")
self.assertEqual(pipe.model.lm_head.weight.dtype, torch.float32)
out = pipe("This is a test")
self.assertEqual(
out,
[
{
"generated_text": (
"This is a test test test test test test test test test test test test test test test test"
" test"
)
}
],
)
@require_torch
@require_torch_accelerator
def test_small_model_fp16(self):
import torch
pipe = pipeline(
model="hf-internal-testing/tiny-random-bloom",
device=torch_device,
torch_dtype=torch.float16,
)
pipe("This is a test")
@require_torch
@require_accelerate
@require_torch_accelerator
def test_pipeline_accelerate_top_p(self):
import torch
pipe = pipeline(
model="hf-internal-testing/tiny-random-bloom", device_map=torch_device, torch_dtype=torch.float16
)
pipe("This is a test", do_sample=True, top_p=0.5)
def test_pipeline_length_setting_warning(self):
prompt = """Hello world"""
text_generator = pipeline("text-generation", model="hf-internal-testing/tiny-random-gpt2")
if text_generator.model.framework == "tf":
logger = logging.get_logger("transformers.generation.tf_utils")
else:
logger = logging.get_logger("transformers.generation.utils")
logger_msg = "Both `max_new_tokens`" # The beggining of the message to be checked in this test
# Both are set by the user -> log warning
with CaptureLogger(logger) as cl:
_ = text_generator(prompt, max_length=10, max_new_tokens=1)
self.assertIn(logger_msg, cl.out)
# The user only sets one -> no warning
with CaptureLogger(logger) as cl:
_ = text_generator(prompt, max_new_tokens=1)
self.assertNotIn(logger_msg, cl.out)
with CaptureLogger(logger) as cl:
_ = text_generator(prompt, max_length=10)
self.assertNotIn(logger_msg, cl.out)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_audio_classification.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 MODEL_FOR_AUDIO_CLASSIFICATION_MAPPING, TF_MODEL_FOR_AUDIO_CLASSIFICATION_MAPPING
from transformers.pipelines import AudioClassificationPipeline, pipeline
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_tf,
require_torch,
require_torchaudio,
slow,
)
from .test_pipelines_common import ANY
@is_pipeline_test
class AudioClassificationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_AUDIO_CLASSIFICATION_MAPPING
tf_model_mapping = TF_MODEL_FOR_AUDIO_CLASSIFICATION_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
audio_classifier = AudioClassificationPipeline(model=model, feature_extractor=processor)
# test with a raw waveform
audio = np.zeros((34000,))
audio2 = np.zeros((14000,))
return audio_classifier, [audio2, audio]
def run_pipeline_test(self, audio_classifier, examples):
audio2, audio = examples
output = audio_classifier(audio)
# by default a model is initialized with num_labels=2
self.assertEqual(
output,
[
{"score": ANY(float), "label": ANY(str)},
{"score": ANY(float), "label": ANY(str)},
],
)
output = audio_classifier(audio, top_k=1)
self.assertEqual(
output,
[
{"score": ANY(float), "label": ANY(str)},
],
)
self.run_torchaudio(audio_classifier)
@require_torchaudio
def run_torchaudio(self, audio_classifier):
import datasets
# test with a local file
dataset = datasets.load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation")
audio = dataset[0]["audio"]["array"]
output = audio_classifier(audio)
self.assertEqual(
output,
[
{"score": ANY(float), "label": ANY(str)},
{"score": ANY(float), "label": ANY(str)},
],
)
@require_torch
def test_small_model_pt(self):
model = "anton-l/wav2vec2-random-tiny-classifier"
audio_classifier = pipeline("audio-classification", model=model)
audio = np.ones((8000,))
output = audio_classifier(audio, top_k=4)
EXPECTED_OUTPUT = [
{"score": 0.0842, "label": "no"},
{"score": 0.0838, "label": "up"},
{"score": 0.0837, "label": "go"},
{"score": 0.0834, "label": "right"},
]
EXPECTED_OUTPUT_PT_2 = [
{"score": 0.0845, "label": "stop"},
{"score": 0.0844, "label": "on"},
{"score": 0.0841, "label": "right"},
{"score": 0.0834, "label": "left"},
]
self.assertIn(nested_simplify(output, decimals=4), [EXPECTED_OUTPUT, EXPECTED_OUTPUT_PT_2])
audio_dict = {"array": np.ones((8000,)), "sampling_rate": audio_classifier.feature_extractor.sampling_rate}
output = audio_classifier(audio_dict, top_k=4)
self.assertIn(nested_simplify(output, decimals=4), [EXPECTED_OUTPUT, EXPECTED_OUTPUT_PT_2])
@require_torch
@slow
def test_large_model_pt(self):
import datasets
model = "superb/wav2vec2-base-superb-ks"
audio_classifier = pipeline("audio-classification", model=model)
dataset = datasets.load_dataset("anton-l/superb_dummy", "ks", split="test")
audio = np.array(dataset[3]["speech"], dtype=np.float32)
output = audio_classifier(audio, top_k=4)
self.assertEqual(
nested_simplify(output, decimals=3),
[
{"score": 0.981, "label": "go"},
{"score": 0.007, "label": "up"},
{"score": 0.006, "label": "_unknown_"},
{"score": 0.001, "label": "down"},
],
)
@require_tf
@unittest.skip("Audio classification is not implemented for TF")
def test_small_model_tf(self):
pass
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_translation.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 unittest
import pytest
from transformers import (
MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
MBart50TokenizerFast,
MBartConfig,
MBartForConditionalGeneration,
TranslationPipeline,
pipeline,
)
from transformers.testing_utils import is_pipeline_test, require_tf, require_torch, slow
from .test_pipelines_common import ANY
@is_pipeline_test
class TranslationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING
tf_model_mapping = TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
if isinstance(model.config, MBartConfig):
src_lang, tgt_lang = list(tokenizer.lang_code_to_id.keys())[:2]
translator = TranslationPipeline(model=model, tokenizer=tokenizer, src_lang=src_lang, tgt_lang=tgt_lang)
else:
translator = TranslationPipeline(model=model, tokenizer=tokenizer)
return translator, ["Some string", "Some other text"]
def run_pipeline_test(self, translator, _):
outputs = translator("Some string")
self.assertEqual(outputs, [{"translation_text": ANY(str)}])
outputs = translator(["Some string"])
self.assertEqual(outputs, [{"translation_text": ANY(str)}])
outputs = translator(["Some string", "other string"])
self.assertEqual(outputs, [{"translation_text": ANY(str)}, {"translation_text": ANY(str)}])
@require_torch
def test_small_model_pt(self):
translator = pipeline("translation_en_to_ro", model="patrickvonplaten/t5-tiny-random", framework="pt")
outputs = translator("This is a test string", max_length=20)
self.assertEqual(
outputs,
[
{
"translation_text": (
"Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide"
" Beide Beide"
)
}
],
)
@require_tf
def test_small_model_tf(self):
translator = pipeline("translation_en_to_ro", model="patrickvonplaten/t5-tiny-random", framework="tf")
outputs = translator("This is a test string", max_length=20)
self.assertEqual(
outputs,
[
{
"translation_text": (
"Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide Beide"
" Beide Beide"
)
}
],
)
@require_torch
def test_en_to_de_pt(self):
translator = pipeline("translation_en_to_de", model="patrickvonplaten/t5-tiny-random", framework="pt")
outputs = translator("This is a test string", max_length=20)
self.assertEqual(
outputs,
[
{
"translation_text": (
"monoton monoton monoton monoton monoton monoton monoton monoton monoton monoton urine urine"
" urine urine urine urine urine urine urine"
)
}
],
)
@require_tf
def test_en_to_de_tf(self):
translator = pipeline("translation_en_to_de", model="patrickvonplaten/t5-tiny-random", framework="tf")
outputs = translator("This is a test string", max_length=20)
self.assertEqual(
outputs,
[
{
"translation_text": (
"monoton monoton monoton monoton monoton monoton monoton monoton monoton monoton urine urine"
" urine urine urine urine urine urine urine"
)
}
],
)
class TranslationNewFormatPipelineTests(unittest.TestCase):
@require_torch
@slow
def test_default_translations(self):
# We don't provide a default for this pair
with self.assertRaises(ValueError):
pipeline(task="translation_cn_to_ar")
# but we do for this one
translator = pipeline(task="translation_en_to_de")
self.assertEqual(translator._preprocess_params["src_lang"], "en")
self.assertEqual(translator._preprocess_params["tgt_lang"], "de")
@require_torch
@slow
def test_multilingual_translation(self):
model = MBartForConditionalGeneration.from_pretrained("facebook/mbart-large-50-many-to-many-mmt")
tokenizer = MBart50TokenizerFast.from_pretrained("facebook/mbart-large-50-many-to-many-mmt")
translator = pipeline(task="translation", model=model, tokenizer=tokenizer)
# Missing src_lang, tgt_lang
with self.assertRaises(ValueError):
translator("This is a test")
outputs = translator("This is a test", src_lang="en_XX", tgt_lang="ar_AR")
self.assertEqual(outputs, [{"translation_text": "هذا إختبار"}])
outputs = translator("This is a test", src_lang="en_XX", tgt_lang="hi_IN")
self.assertEqual(outputs, [{"translation_text": "यह एक परीक्षण है"}])
# src_lang, tgt_lang can be defined at pipeline call time
translator = pipeline(task="translation", model=model, tokenizer=tokenizer, src_lang="en_XX", tgt_lang="ar_AR")
outputs = translator("This is a test")
self.assertEqual(outputs, [{"translation_text": "هذا إختبار"}])
@require_torch
def test_translation_on_odd_language(self):
model = "patrickvonplaten/t5-tiny-random"
translator = pipeline(task="translation_cn_to_ar", model=model)
self.assertEqual(translator._preprocess_params["src_lang"], "cn")
self.assertEqual(translator._preprocess_params["tgt_lang"], "ar")
@require_torch
def test_translation_default_language_selection(self):
model = "patrickvonplaten/t5-tiny-random"
with pytest.warns(UserWarning, match=r".*translation_en_to_de.*"):
translator = pipeline(task="translation", model=model)
self.assertEqual(translator.task, "translation_en_to_de")
self.assertEqual(translator._preprocess_params["src_lang"], "en")
self.assertEqual(translator._preprocess_params["tgt_lang"], "de")
@require_torch
def test_translation_with_no_language_no_model_fails(self):
with self.assertRaises(ValueError):
pipeline(task="translation")
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_text2text_generation.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 unittest
from transformers import (
MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
Text2TextGenerationPipeline,
pipeline,
)
from transformers.testing_utils import is_pipeline_test, require_tf, require_torch
from transformers.utils import is_torch_available
from .test_pipelines_common import ANY
if is_torch_available():
import torch
@is_pipeline_test
class Text2TextGenerationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING
tf_model_mapping = TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
generator = Text2TextGenerationPipeline(model=model, tokenizer=tokenizer)
return generator, ["Something to write", "Something else"]
def run_pipeline_test(self, generator, _):
outputs = generator("Something there")
self.assertEqual(outputs, [{"generated_text": ANY(str)}])
# These are encoder decoder, they don't just append to incoming string
self.assertFalse(outputs[0]["generated_text"].startswith("Something there"))
outputs = generator(["This is great !", "Something else"], num_return_sequences=2, do_sample=True)
self.assertEqual(
outputs,
[
[{"generated_text": ANY(str)}, {"generated_text": ANY(str)}],
[{"generated_text": ANY(str)}, {"generated_text": ANY(str)}],
],
)
outputs = generator(
["This is great !", "Something else"], num_return_sequences=2, batch_size=2, do_sample=True
)
self.assertEqual(
outputs,
[
[{"generated_text": ANY(str)}, {"generated_text": ANY(str)}],
[{"generated_text": ANY(str)}, {"generated_text": ANY(str)}],
],
)
with self.assertRaises(ValueError):
generator(4)
@require_torch
def test_small_model_pt(self):
generator = pipeline("text2text-generation", model="patrickvonplaten/t5-tiny-random", framework="pt")
# do_sample=False necessary for reproducibility
outputs = generator("Something there", do_sample=False)
self.assertEqual(outputs, [{"generated_text": ""}])
num_return_sequences = 3
outputs = generator(
"Something there",
num_return_sequences=num_return_sequences,
num_beams=num_return_sequences,
)
target_outputs = [
{"generated_text": "Beide Beide Beide Beide Beide Beide Beide Beide Beide"},
{"generated_text": "Beide Beide Beide Beide Beide Beide Beide Beide"},
{"generated_text": ""},
]
self.assertEqual(outputs, target_outputs)
outputs = generator("This is a test", do_sample=True, num_return_sequences=2, return_tensors=True)
self.assertEqual(
outputs,
[
{"generated_token_ids": ANY(torch.Tensor)},
{"generated_token_ids": ANY(torch.Tensor)},
],
)
generator.tokenizer.pad_token_id = generator.model.config.eos_token_id
generator.tokenizer.pad_token = "<pad>"
outputs = generator(
["This is a test", "This is a second test"],
do_sample=True,
num_return_sequences=2,
batch_size=2,
return_tensors=True,
)
self.assertEqual(
outputs,
[
[
{"generated_token_ids": ANY(torch.Tensor)},
{"generated_token_ids": ANY(torch.Tensor)},
],
[
{"generated_token_ids": ANY(torch.Tensor)},
{"generated_token_ids": ANY(torch.Tensor)},
],
],
)
@require_tf
def test_small_model_tf(self):
generator = pipeline("text2text-generation", model="patrickvonplaten/t5-tiny-random", framework="tf")
# do_sample=False necessary for reproducibility
outputs = generator("Something there", do_sample=False)
self.assertEqual(outputs, [{"generated_text": ""}])
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_fill_mask.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 gc
import unittest
from transformers import MODEL_FOR_MASKED_LM_MAPPING, TF_MODEL_FOR_MASKED_LM_MAPPING, FillMaskPipeline, pipeline
from transformers.pipelines import PipelineException
from transformers.testing_utils import (
backend_empty_cache,
is_pipeline_test,
is_torch_available,
nested_simplify,
require_tf,
require_torch,
require_torch_accelerator,
slow,
torch_device,
)
from .test_pipelines_common import ANY
@is_pipeline_test
class FillMaskPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_MASKED_LM_MAPPING
tf_model_mapping = TF_MODEL_FOR_MASKED_LM_MAPPING
def tearDown(self):
super().tearDown()
# clean-up as much as possible GPU memory occupied by PyTorch
gc.collect()
if is_torch_available():
backend_empty_cache(torch_device)
@require_tf
def test_small_model_tf(self):
unmasker = pipeline(task="fill-mask", model="sshleifer/tiny-distilroberta-base", top_k=2, framework="tf")
outputs = unmasker("My name is <mask>")
self.assertEqual(
nested_simplify(outputs, decimals=6),
[
{"sequence": "My name is grouped", "score": 2.1e-05, "token": 38015, "token_str": " grouped"},
{"sequence": "My name is accuser", "score": 2.1e-05, "token": 25506, "token_str": " accuser"},
],
)
outputs = unmasker("The largest city in France is <mask>")
self.assertEqual(
nested_simplify(outputs, decimals=6),
[
{
"sequence": "The largest city in France is grouped",
"score": 2.1e-05,
"token": 38015,
"token_str": " grouped",
},
{
"sequence": "The largest city in France is accuser",
"score": 2.1e-05,
"token": 25506,
"token_str": " accuser",
},
],
)
outputs = unmasker("My name is <mask>", targets=[" Patrick", " Clara", " Teven"], top_k=3)
self.assertEqual(
nested_simplify(outputs, decimals=6),
[
{"sequence": "My name is Clara", "score": 2e-05, "token": 13606, "token_str": " Clara"},
{"sequence": "My name is Patrick", "score": 2e-05, "token": 3499, "token_str": " Patrick"},
{"sequence": "My name is Te", "score": 1.9e-05, "token": 2941, "token_str": " Te"},
],
)
@require_torch
def test_small_model_pt(self):
unmasker = pipeline(task="fill-mask", model="sshleifer/tiny-distilroberta-base", top_k=2, framework="pt")
outputs = unmasker("My name is <mask>")
self.assertEqual(
nested_simplify(outputs, decimals=6),
[
{"sequence": "My name is Maul", "score": 2.2e-05, "token": 35676, "token_str": " Maul"},
{"sequence": "My name isELS", "score": 2.2e-05, "token": 16416, "token_str": "ELS"},
],
)
outputs = unmasker("The largest city in France is <mask>")
self.assertEqual(
nested_simplify(outputs, decimals=6),
[
{
"sequence": "The largest city in France is Maul",
"score": 2.2e-05,
"token": 35676,
"token_str": " Maul",
},
{"sequence": "The largest city in France isELS", "score": 2.2e-05, "token": 16416, "token_str": "ELS"},
],
)
outputs = unmasker("My name is <mask>", targets=[" Patrick", " Clara", " Teven"], top_k=3)
self.assertEqual(
nested_simplify(outputs, decimals=6),
[
{"sequence": "My name is Patrick", "score": 2.1e-05, "token": 3499, "token_str": " Patrick"},
{"sequence": "My name is Te", "score": 2e-05, "token": 2941, "token_str": " Te"},
{"sequence": "My name is Clara", "score": 2e-05, "token": 13606, "token_str": " Clara"},
],
)
outputs = unmasker("My name is <mask> <mask>", top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=6),
[
[
{
"score": 2.2e-05,
"token": 35676,
"token_str": " Maul",
"sequence": "<s>My name is Maul<mask></s>",
},
{"score": 2.2e-05, "token": 16416, "token_str": "ELS", "sequence": "<s>My name isELS<mask></s>"},
],
[
{
"score": 2.2e-05,
"token": 35676,
"token_str": " Maul",
"sequence": "<s>My name is<mask> Maul</s>",
},
{"score": 2.2e-05, "token": 16416, "token_str": "ELS", "sequence": "<s>My name is<mask>ELS</s>"},
],
],
)
@require_torch_accelerator
def test_fp16_casting(self):
pipe = pipeline(
"fill-mask",
model="hf-internal-testing/tiny-random-distilbert",
device=torch_device,
framework="pt",
)
# convert model to fp16
pipe.model.half()
response = pipe("Paris is the [MASK] of France.")
# We actually don't care about the result, we just want to make sure
# it works, meaning the float16 tensor got casted back to float32
# for postprocessing.
self.assertIsInstance(response, list)
@slow
@require_torch
def test_large_model_pt(self):
unmasker = pipeline(task="fill-mask", model="distilbert/distilroberta-base", top_k=2, framework="pt")
self.run_large_test(unmasker)
@slow
@require_tf
def test_large_model_tf(self):
unmasker = pipeline(task="fill-mask", model="distilbert/distilroberta-base", top_k=2, framework="tf")
self.run_large_test(unmasker)
def run_large_test(self, unmasker):
outputs = unmasker("My name is <mask>")
self.assertEqual(
nested_simplify(outputs),
[
{"sequence": "My name is John", "score": 0.008, "token": 610, "token_str": " John"},
{"sequence": "My name is Chris", "score": 0.007, "token": 1573, "token_str": " Chris"},
],
)
outputs = unmasker("The largest city in France is <mask>")
self.assertEqual(
nested_simplify(outputs),
[
{
"sequence": "The largest city in France is Paris",
"score": 0.251,
"token": 2201,
"token_str": " Paris",
},
{
"sequence": "The largest city in France is Lyon",
"score": 0.214,
"token": 12790,
"token_str": " Lyon",
},
],
)
outputs = unmasker("My name is <mask>", targets=[" Patrick", " Clara", " Teven"], top_k=3)
self.assertEqual(
nested_simplify(outputs),
[
{"sequence": "My name is Patrick", "score": 0.005, "token": 3499, "token_str": " Patrick"},
{"sequence": "My name is Clara", "score": 0.000, "token": 13606, "token_str": " Clara"},
{"sequence": "My name is Te", "score": 0.000, "token": 2941, "token_str": " Te"},
],
)
dummy_str = "Lorem ipsum dolor sit amet, consectetur adipiscing elit," * 100
outputs = unmasker(
"My name is <mask>" + dummy_str,
tokenizer_kwargs={"truncation": True},
)
simplified = nested_simplify(outputs, decimals=4)
self.assertEqual(
[{"sequence": x["sequence"][:100]} for x in simplified],
[
{"sequence": f"My name is,{dummy_str}"[:100]},
{"sequence": f"My name is:,{dummy_str}"[:100]},
],
)
self.assertEqual(
[{k: x[k] for k in x if k != "sequence"} for x in simplified],
[
{"score": 0.2819, "token": 6, "token_str": ","},
{"score": 0.0954, "token": 46686, "token_str": ":,"},
],
)
@require_torch
def test_model_no_pad_pt(self):
unmasker = pipeline(task="fill-mask", model="sshleifer/tiny-distilroberta-base", framework="pt")
unmasker.tokenizer.pad_token_id = None
unmasker.tokenizer.pad_token = None
self.run_pipeline_test(unmasker, [])
@require_tf
def test_model_no_pad_tf(self):
unmasker = pipeline(task="fill-mask", model="sshleifer/tiny-distilroberta-base", framework="tf")
unmasker.tokenizer.pad_token_id = None
unmasker.tokenizer.pad_token = None
self.run_pipeline_test(unmasker, [])
def get_test_pipeline(self, model, tokenizer, processor):
if tokenizer is None or tokenizer.mask_token_id is None:
self.skipTest("The provided tokenizer has no mask token, (probably reformer or wav2vec2)")
fill_masker = FillMaskPipeline(model=model, tokenizer=tokenizer)
examples = [
f"This is another {tokenizer.mask_token} test",
]
return fill_masker, examples
def run_pipeline_test(self, fill_masker, examples):
tokenizer = fill_masker.tokenizer
model = fill_masker.model
outputs = fill_masker(
f"This is a {tokenizer.mask_token}",
)
self.assertEqual(
outputs,
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
)
outputs = fill_masker([f"This is a {tokenizer.mask_token}"])
self.assertEqual(
outputs,
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
)
outputs = fill_masker([f"This is a {tokenizer.mask_token}", f"Another {tokenizer.mask_token} great test."])
self.assertEqual(
outputs,
[
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
],
)
with self.assertRaises(ValueError):
fill_masker([None])
# No mask_token is not supported
with self.assertRaises(PipelineException):
fill_masker("This is")
self.run_test_top_k(model, tokenizer)
self.run_test_targets(model, tokenizer)
self.run_test_top_k_targets(model, tokenizer)
self.fill_mask_with_duplicate_targets_and_top_k(model, tokenizer)
self.fill_mask_with_multiple_masks(model, tokenizer)
def run_test_targets(self, model, tokenizer):
vocab = tokenizer.get_vocab()
targets = sorted(vocab.keys())[:2]
# Pipeline argument
fill_masker = FillMaskPipeline(model=model, tokenizer=tokenizer, targets=targets)
outputs = fill_masker(f"This is a {tokenizer.mask_token}")
self.assertEqual(
outputs,
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
)
target_ids = {vocab[el] for el in targets}
self.assertEqual({el["token"] for el in outputs}, target_ids)
processed_targets = [tokenizer.decode([x]) for x in target_ids]
self.assertEqual({el["token_str"] for el in outputs}, set(processed_targets))
# Call argument
fill_masker = FillMaskPipeline(model=model, tokenizer=tokenizer)
outputs = fill_masker(f"This is a {tokenizer.mask_token}", targets=targets)
self.assertEqual(
outputs,
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
)
target_ids = {vocab[el] for el in targets}
self.assertEqual({el["token"] for el in outputs}, target_ids)
processed_targets = [tokenizer.decode([x]) for x in target_ids]
self.assertEqual({el["token_str"] for el in outputs}, set(processed_targets))
# Score equivalence
outputs = fill_masker(f"This is a {tokenizer.mask_token}", targets=targets)
tokens = [top_mask["token_str"] for top_mask in outputs]
scores = [top_mask["score"] for top_mask in outputs]
# For some BPE tokenizers, `</w>` is removed during decoding, so `token_str` won't be the same as in `targets`.
if set(tokens) == set(targets):
unmasked_targets = fill_masker(f"This is a {tokenizer.mask_token}", targets=tokens)
target_scores = [top_mask["score"] for top_mask in unmasked_targets]
self.assertEqual(nested_simplify(scores), nested_simplify(target_scores))
# Raises with invalid
with self.assertRaises(ValueError):
outputs = fill_masker(f"This is a {tokenizer.mask_token}", targets=[])
# For some tokenizers, `""` is actually in the vocabulary and the expected error won't raised
if "" not in tokenizer.get_vocab():
with self.assertRaises(ValueError):
outputs = fill_masker(f"This is a {tokenizer.mask_token}", targets=[""])
with self.assertRaises(ValueError):
outputs = fill_masker(f"This is a {tokenizer.mask_token}", targets="")
def run_test_top_k(self, model, tokenizer):
fill_masker = FillMaskPipeline(model=model, tokenizer=tokenizer, top_k=2)
outputs = fill_masker(f"This is a {tokenizer.mask_token}")
self.assertEqual(
outputs,
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
)
fill_masker = FillMaskPipeline(model=model, tokenizer=tokenizer)
outputs2 = fill_masker(f"This is a {tokenizer.mask_token}", top_k=2)
self.assertEqual(
outputs2,
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
)
self.assertEqual(nested_simplify(outputs), nested_simplify(outputs2))
def run_test_top_k_targets(self, model, tokenizer):
vocab = tokenizer.get_vocab()
fill_masker = FillMaskPipeline(model=model, tokenizer=tokenizer)
# top_k=2, ntargets=3
targets = sorted(vocab.keys())[:3]
outputs = fill_masker(f"This is a {tokenizer.mask_token}", top_k=2, targets=targets)
# If we use the most probably targets, and filter differently, we should still
# have the same results
targets2 = [el["token_str"] for el in sorted(outputs, key=lambda x: x["score"], reverse=True)]
# For some BPE tokenizers, `</w>` is removed during decoding, so `token_str` won't be the same as in `targets`.
if set(targets2).issubset(targets):
outputs2 = fill_masker(f"This is a {tokenizer.mask_token}", top_k=3, targets=targets2)
# They should yield exactly the same result
self.assertEqual(nested_simplify(outputs), nested_simplify(outputs2))
def fill_mask_with_duplicate_targets_and_top_k(self, model, tokenizer):
fill_masker = FillMaskPipeline(model=model, tokenizer=tokenizer)
vocab = tokenizer.get_vocab()
# String duplicates + id duplicates
targets = sorted(vocab.keys())[:3]
targets = [targets[0], targets[1], targets[0], targets[2], targets[1]]
outputs = fill_masker(f"My name is {tokenizer.mask_token}", targets=targets, top_k=10)
# The target list contains duplicates, so we can't output more
# than them
self.assertEqual(len(outputs), 3)
def fill_mask_with_multiple_masks(self, model, tokenizer):
fill_masker = FillMaskPipeline(model=model, tokenizer=tokenizer)
outputs = fill_masker(
f"This is a {tokenizer.mask_token} {tokenizer.mask_token} {tokenizer.mask_token}", top_k=2
)
self.assertEqual(
outputs,
[
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
[
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
{"sequence": ANY(str), "score": ANY(float), "token": ANY(int), "token_str": ANY(str)},
],
],
)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_conversational.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 gc
import unittest
from transformers import (
MODEL_FOR_CAUSAL_LM_MAPPING,
MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
TF_MODEL_FOR_CAUSAL_LM_MAPPING,
TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
AutoModelForCausalLM,
AutoModelForSeq2SeqLM,
AutoTokenizer,
BlenderbotSmallForConditionalGeneration,
BlenderbotSmallTokenizer,
Conversation,
ConversationalPipeline,
TFAutoModelForCausalLM,
pipeline,
)
from transformers.testing_utils import (
backend_empty_cache,
is_pipeline_test,
is_torch_available,
require_tf,
require_torch,
slow,
torch_device,
)
from .test_pipelines_common import ANY
@is_pipeline_test
class ConversationalPipelineTests(unittest.TestCase):
def tearDown(self):
super().tearDown()
# clean-up as much as possible GPU memory occupied by PyTorch
gc.collect()
if is_torch_available():
backend_empty_cache(torch_device)
model_mapping = dict(
list(MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING.items())
if MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING
else [] + list(MODEL_FOR_CAUSAL_LM_MAPPING.items())
if MODEL_FOR_CAUSAL_LM_MAPPING
else []
)
tf_model_mapping = dict(
list(TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING.items())
if TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING
else [] + list(TF_MODEL_FOR_CAUSAL_LM_MAPPING.items())
if TF_MODEL_FOR_CAUSAL_LM_MAPPING
else []
)
def get_test_pipeline(self, model, tokenizer, processor):
conversation_agent = ConversationalPipeline(model=model, tokenizer=tokenizer)
return conversation_agent, [Conversation("Hi there!")]
def run_pipeline_test(self, conversation_agent, _):
# Simple
outputs = conversation_agent(Conversation("Hi there!"), max_new_tokens=5)
self.assertEqual(
outputs,
Conversation([{"role": "user", "content": "Hi there!"}, {"role": "assistant", "content": ANY(str)}]),
)
# Single list
outputs = conversation_agent([Conversation("Hi there!")], max_new_tokens=5)
self.assertEqual(
outputs,
Conversation([{"role": "user", "content": "Hi there!"}, {"role": "assistant", "content": ANY(str)}]),
)
# Batch
conversation_1 = Conversation("Going to the movies tonight - any suggestions?")
conversation_2 = Conversation("What's the last book you have read?")
self.assertEqual(len(conversation_1), 1)
self.assertEqual(len(conversation_2), 1)
outputs = conversation_agent([conversation_1, conversation_2], max_new_tokens=5)
self.assertEqual(outputs, [conversation_1, conversation_2])
self.assertEqual(
outputs,
[
Conversation(
[
{"role": "user", "content": "Going to the movies tonight - any suggestions?"},
{"role": "assistant", "content": ANY(str)},
],
),
Conversation(
[
{"role": "user", "content": "What's the last book you have read?"},
{"role": "assistant", "content": ANY(str)},
]
),
],
)
# One conversation with history
conversation_2.add_message({"role": "user", "content": "Why do you recommend it?"})
outputs = conversation_agent(conversation_2, max_new_tokens=5)
self.assertEqual(outputs, conversation_2)
self.assertEqual(
outputs,
Conversation(
[
{"role": "user", "content": "What's the last book you have read?"},
{"role": "assistant", "content": ANY(str)},
{"role": "user", "content": "Why do you recommend it?"},
{"role": "assistant", "content": ANY(str)},
]
),
)
@require_torch
@slow
def test_integration_torch_conversation(self):
# When
conversation_agent = pipeline(task="conversational", device=torch_device)
conversation_1 = Conversation("Going to the movies tonight - any suggestions?")
conversation_2 = Conversation("What's the last book you have read?")
# Then
self.assertEqual(len(conversation_1.past_user_inputs), 0)
self.assertEqual(len(conversation_2.past_user_inputs), 0)
# When
result = conversation_agent([conversation_1, conversation_2], do_sample=False, max_length=1000)
# Then
self.assertEqual(result, [conversation_1, conversation_2])
self.assertEqual(len(result[0].past_user_inputs), 1)
self.assertEqual(len(result[1].past_user_inputs), 1)
self.assertEqual(len(result[0].generated_responses), 1)
self.assertEqual(len(result[1].generated_responses), 1)
self.assertEqual(result[0].past_user_inputs[0], "Going to the movies tonight - any suggestions?")
self.assertEqual(result[0].generated_responses[0], "The Big Lebowski")
self.assertEqual(result[1].past_user_inputs[0], "What's the last book you have read?")
self.assertEqual(result[1].generated_responses[0], "The Last Question")
# When
conversation_2.add_user_input("Why do you recommend it?")
result = conversation_agent(conversation_2, do_sample=False, max_length=1000)
# Then
self.assertEqual(result, conversation_2)
self.assertEqual(len(result.past_user_inputs), 2)
self.assertEqual(len(result.generated_responses), 2)
self.assertEqual(result.past_user_inputs[1], "Why do you recommend it?")
self.assertEqual(result.generated_responses[1], "It's a good book.")
@require_torch
@slow
def test_integration_torch_conversation_truncated_history(self):
# When
conversation_agent = pipeline(task="conversational", min_length_for_response=24, device=torch_device)
conversation_1 = Conversation("Going to the movies tonight - any suggestions?")
# Then
self.assertEqual(len(conversation_1.past_user_inputs), 0)
# When
result = conversation_agent(conversation_1, do_sample=False, max_length=36)
# Then
self.assertEqual(result, conversation_1)
self.assertEqual(len(result.past_user_inputs), 1)
self.assertEqual(len(result.generated_responses), 1)
self.assertEqual(result.past_user_inputs[0], "Going to the movies tonight - any suggestions?")
self.assertEqual(result.generated_responses[0], "The Big Lebowski")
# When
conversation_1.add_user_input("Is it an action movie?")
result = conversation_agent(conversation_1, do_sample=False, max_length=36)
# Then
self.assertEqual(result, conversation_1)
self.assertEqual(len(result.past_user_inputs), 2)
self.assertEqual(len(result.generated_responses), 2)
self.assertEqual(result.past_user_inputs[1], "Is it an action movie?")
self.assertEqual(result.generated_responses[1], "It's a comedy.")
@require_torch
def test_small_model_pt(self):
tokenizer = AutoTokenizer.from_pretrained("microsoft/DialoGPT-small")
model = AutoModelForCausalLM.from_pretrained("microsoft/DialoGPT-small")
conversation_agent = ConversationalPipeline(model=model, tokenizer=tokenizer)
conversation = Conversation("hello")
output = conversation_agent(conversation)
self.assertEqual(output, Conversation(past_user_inputs=["hello"], generated_responses=["Hi"]))
@require_tf
def test_small_model_tf(self):
tokenizer = AutoTokenizer.from_pretrained("microsoft/DialoGPT-small")
model = TFAutoModelForCausalLM.from_pretrained("microsoft/DialoGPT-small")
conversation_agent = ConversationalPipeline(model=model, tokenizer=tokenizer)
conversation = Conversation("hello")
output = conversation_agent(conversation)
self.assertEqual(output, Conversation(past_user_inputs=["hello"], generated_responses=["Hi"]))
@require_torch
@slow
def test_integration_torch_conversation_dialogpt_input_ids(self):
tokenizer = AutoTokenizer.from_pretrained("microsoft/DialoGPT-small")
model = AutoModelForCausalLM.from_pretrained("microsoft/DialoGPT-small")
conversation_agent = ConversationalPipeline(model=model, tokenizer=tokenizer)
conversation_1 = Conversation("hello")
inputs = conversation_agent.preprocess(conversation_1)
self.assertEqual(inputs["input_ids"].tolist(), [[31373, 50256]])
conversation_2 = Conversation("how are you ?", past_user_inputs=["hello"], generated_responses=["Hi there!"])
inputs = conversation_agent.preprocess(conversation_2)
self.assertEqual(
inputs["input_ids"].tolist(), [[31373, 50256, 17250, 612, 0, 50256, 4919, 389, 345, 5633, 50256]]
)
@unittest.skip("Model is curently gated")
@require_torch
@slow
def test_integration_torch_conversation_llama2_input_ids(self):
tokenizer = AutoTokenizer.from_pretrained("meta-llama/Llama-2-7b-chat-hf", use_default_system_prompt=True)
conversation = Conversation(
"What is so great about #1?",
past_user_inputs=["I am going to Paris, what should I see?"],
generated_responses=[
"""\
Paris, the capital of France, is known for its stunning architecture, art museums, historical landmarks, and romantic atmosphere. Here are some of the top attractions to see in Paris:
1. The Eiffel Tower: The iconic Eiffel Tower is one of the most recognizable landmarks in the world and offers breathtaking views of the city.
2. The Louvre Museum: The Louvre is one of the world's largest and most famous museums, housing an impressive collection of art and artifacts, including the Mona Lisa.
3. Notre-Dame Cathedral: This beautiful cathedral is one of the most famous landmarks in Paris and is known for its Gothic architecture and stunning stained glass windows.
These are just a few of the many attractions that Paris has to offer. With so much to see and do, it's no wonder that Paris is one of the most popular tourist destinations in the world."""
],
)
inputs = tokenizer._build_conversation_input_ids(conversation)
EXPECTED_INPUTS_IDS = [ 1, 518, 25580, 29962, 3532, 14816, 29903, 6778, 13, 3492, 526, 263, 8444, 29892, 3390, 1319, 322, 15993, 20255, 29889, 29849, 1234, 408, 1371, 3730, 408, 1950, 29892, 1550, 1641, 9109, 29889, 29871, 3575, 6089, 881, 451, 3160, 738, 10311, 1319, 29892, 443, 621, 936, 29892, 11021, 391, 29892, 7916, 391, 29892, 304, 27375, 29892, 18215, 29892, 470, 27302, 2793, 29889, 3529, 9801, 393, 596, 20890, 526, 5374, 635, 443, 5365, 1463, 322, 6374, 297, 5469, 29889, 13, 13, 3644, 263, 1139, 947, 451, 1207, 738, 4060, 29892, 470, 338, 451, 2114, 1474, 16165, 261, 296, 29892, 5649, 2020, 2012, 310, 22862, 1554, 451, 1959, 29889, 960, 366, 1016, 29915, 29873, 1073, 278, 1234, 304, 263, 1139, 29892, 3113, 1016, 29915, 29873, 6232, 2089, 2472, 29889, 13, 29966, 829, 14816, 29903, 6778, 13, 13, 29902, 626, 2675, 304, 3681, 29892, 825, 881, 306, 1074, 29973, 518, 29914, 25580, 29962, 3681, 29892, 278, 7483, 310, 3444, 29892, 338, 2998, 363, 967, 380, 27389, 11258, 29892, 1616, 19133, 29879, 29892, 15839, 2982, 22848, 29892, 322, 6017, 7716, 25005, 29889, 2266, 526, 777, 310, 278, 2246, 19650, 1953, 304, 1074, 297, 3681, 29901, 13, 13, 29896, 29889, 450, 382, 2593, 295, 23615, 29901, 450, 9849, 293, 382, 2593, 295, 23615, 338, 697, 310, 278, 1556, 5936, 13902, 2982, 22848, 297, 278, 3186, 322, 16688, 2078, 271, 400, 5086, 8386, 310, 278, 4272, 29889, 13, 29906, 29889, 450, 4562, 12675, 6838, 29901, 450, 4562, 12675, 338, 697, 310, 278, 3186, 29915, 29879, 10150, 322, 1556, 13834, 19133, 29879, 29892, 27261, 385, 21210, 573, 4333, 310, 1616, 322, 24238, 29879, 29892, 3704, 278, 2598, 29874, 29420, 29889, 13, 29941, 29889, 24337, 29899, 29928, 420, 315, 21471, 29901, 910, 9560, 274, 21471, 338, 697, 310, 278, 1556, 13834, 2982, 22848, 297, 3681, 322, 338, 2998, 363, 967, 22883, 293, 11258, 322, 380, 27389, 380, 7114, 12917, 5417, 29889, 13, 13, 1349, 968, 526, 925, 263, 2846, 310, 278, 1784, 19650, 1953, 393, 3681, 756, 304, 5957, 29889, 2973, 577, 1568, 304, 1074, 322, 437, 29892, 372, 29915, 29879, 694, 4997, 393, 3681, 338, 697, 310, 278, 1556, 5972, 6282, 391, 15422, 800, 297, 278, 3186, 29889, 29871, 2, 1, 518, 25580, 29962, 1724, 338, 577, 2107, 1048, 396, 29896, 29973, 518, 29914, 25580, 29962] # fmt: skip
self.assertEqual(inputs, EXPECTED_INPUTS_IDS)
model = AutoModelForCausalLM.from_pretrained("meta-llama/Llama-2-7b-chat-hf")
conversation_agent = ConversationalPipeline(model=model, tokenizer=tokenizer)
EXPECTED_TEXT = "what topic you want to focus on and create content around it. This will help you stand out from other creators and attract a specific audience.\n\nStep 2: Set Up Your Channel\nCreate your YouTube account and customize your channel with your branding and logo. Make sure your channel name and profile picture are consistent with your niche.\n\nStep 3: Plan Your Content\nDevelop a content strategy that includes the type of content you want to create, how often you will post, and when you will post. Consider creating a content calendar to help you stay organized.\n\nStep 4: Invest in Quality Equipment\nInvest in good quality camera and microphone equipment to ensure your videos look and sound professional. You don't need to break the bank, but investing in good equipment will make a big difference in the quality of your videos.\n\nStep 5: Optimize Your Videos for Search\nUse keywords in your video titles, descriptions, and tags to help people find your videos when they search for topics related to your niche"
conversation = Conversation(
"<<SYS>>\n Only answer with emojis, and charades\n<</SYS>>\n\nHow can I build a house in 10 steps?"
)
result = conversation_agent(conversation)
self.assertEqual(result.generated_responses[-1], EXPECTED_TEXT)
@require_torch
@slow
def test_integration_torch_conversation_blenderbot_400M_input_ids(self):
tokenizer = AutoTokenizer.from_pretrained("facebook/blenderbot-400M-distill")
model = AutoModelForSeq2SeqLM.from_pretrained("facebook/blenderbot-400M-distill")
conversation_agent = ConversationalPipeline(model=model, tokenizer=tokenizer)
# test1
conversation_1 = Conversation("hello")
inputs = conversation_agent.preprocess(conversation_1)
self.assertEqual(inputs["input_ids"].tolist(), [[1710, 86, 2]])
# test2
conversation_1 = Conversation(
"I like lasagne.",
past_user_inputs=["hello"],
generated_responses=[
" Do you like lasagne? It is a traditional Italian dish consisting of a shepherd's pie."
],
)
inputs = conversation_agent.preprocess(conversation_1)
self.assertEqual(
inputs["input_ids"].tolist(),
[
# This should be compared with the same conversation on ParlAI `safe_interactive` demo.
[
1710, # hello
86,
228, # Double space
228,
946,
304,
398,
6881,
558,
964,
38,
452,
315,
265,
6252,
452,
322,
968,
6884,
3146,
278,
306,
265,
617,
87,
388,
75,
341,
286,
521,
21,
228, # Double space
228,
281, # I like lasagne.
398,
6881,
558,
964,
21,
2, # EOS
],
],
)
@require_torch
@slow
def test_integration_torch_conversation_blenderbot_400M(self):
tokenizer = AutoTokenizer.from_pretrained("facebook/blenderbot-400M-distill")
model = AutoModelForSeq2SeqLM.from_pretrained("facebook/blenderbot-400M-distill")
conversation_agent = ConversationalPipeline(model=model, tokenizer=tokenizer)
conversation_1 = Conversation("hello")
result = conversation_agent(
conversation_1,
)
self.assertEqual(
result.generated_responses[0],
# ParlAI implementation output, we have a different one, but it's our
# second best, you can check by using num_return_sequences=10
# " Hello! How are you? I'm just getting ready to go to work, how about you?",
" Hello! How are you doing today? I just got back from a walk with my dog.",
)
conversation_1 = Conversation("Lasagne hello")
result = conversation_agent(conversation_1, encoder_no_repeat_ngram_size=3)
self.assertEqual(
result.generated_responses[0],
" Do you like lasagne? It is a traditional Italian dish consisting of a shepherd's pie.",
)
conversation_1 = Conversation(
"Lasagne hello Lasagne is my favorite Italian dish. Do you like lasagne? I like lasagne."
)
result = conversation_agent(
conversation_1,
encoder_no_repeat_ngram_size=3,
)
self.assertEqual(
result.generated_responses[0],
" Me too. I like how it can be topped with vegetables, meats, and condiments.",
)
@require_torch
@slow
def test_integration_torch_conversation_encoder_decoder(self):
# When
tokenizer = AutoTokenizer.from_pretrained("facebook/blenderbot_small-90M")
model = AutoModelForSeq2SeqLM.from_pretrained("facebook/blenderbot_small-90M")
conversation_agent = ConversationalPipeline(model=model, tokenizer=tokenizer, device=torch_device)
conversation_1 = Conversation("My name is Sarah and I live in London")
conversation_2 = Conversation("Going to the movies tonight, What movie would you recommend? ")
# Then
self.assertEqual(len(conversation_1.past_user_inputs), 0)
self.assertEqual(len(conversation_2.past_user_inputs), 0)
# When
result = conversation_agent([conversation_1, conversation_2], do_sample=False, max_length=1000)
# Then
self.assertEqual(result, [conversation_1, conversation_2])
self.assertEqual(len(result[0].past_user_inputs), 1)
self.assertEqual(len(result[1].past_user_inputs), 1)
self.assertEqual(len(result[0].generated_responses), 1)
self.assertEqual(len(result[1].generated_responses), 1)
self.assertEqual(result[0].past_user_inputs[0], "My name is Sarah and I live in London")
self.assertEqual(
result[0].generated_responses[0],
"hi sarah, i live in london as well. do you have any plans for the weekend?",
)
self.assertEqual(
result[1].past_user_inputs[0], "Going to the movies tonight, What movie would you recommend? "
)
self.assertEqual(
result[1].generated_responses[0], "i don't know... i'm not really sure. what movie are you going to see?"
)
# When
conversation_1.add_user_input("Not yet, what about you?")
conversation_2.add_user_input("What's your name?")
result = conversation_agent([conversation_1, conversation_2], do_sample=False, max_length=1000)
# Then
self.assertEqual(result, [conversation_1, conversation_2])
self.assertEqual(len(result[0].past_user_inputs), 2)
self.assertEqual(len(result[1].past_user_inputs), 2)
self.assertEqual(len(result[0].generated_responses), 2)
self.assertEqual(len(result[1].generated_responses), 2)
self.assertEqual(result[0].past_user_inputs[1], "Not yet, what about you?")
self.assertEqual(result[0].generated_responses[1], "i don't have any plans yet. i'm not sure what to do yet.")
self.assertEqual(result[1].past_user_inputs[1], "What's your name?")
self.assertEqual(result[1].generated_responses[1], "i don't have a name, but i'm going to see a horror movie.")
@require_torch
@slow
def test_from_pipeline_conversation(self):
model_id = "facebook/blenderbot_small-90M"
# from model id
conversation_agent_from_model_id = pipeline("conversational", model=model_id, tokenizer=model_id)
# from model object
model = BlenderbotSmallForConditionalGeneration.from_pretrained(model_id)
tokenizer = BlenderbotSmallTokenizer.from_pretrained(model_id)
conversation_agent_from_model = pipeline("conversational", model=model, tokenizer=tokenizer)
conversation = Conversation("My name is Sarah and I live in London")
conversation_copy = Conversation("My name is Sarah and I live in London")
result_model_id = conversation_agent_from_model_id([conversation])
result_model = conversation_agent_from_model([conversation_copy])
# check for equality
self.assertEqual(
result_model_id.generated_responses[0],
"hi sarah, i live in london as well. do you have any plans for the weekend?",
)
self.assertEqual(
result_model_id.generated_responses[0],
result_model.generated_responses[0],
)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_object_detection.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
from transformers import (
MODEL_FOR_OBJECT_DETECTION_MAPPING,
AutoFeatureExtractor,
AutoModelForObjectDetection,
ObjectDetectionPipeline,
is_vision_available,
pipeline,
)
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_pytesseract,
require_tf,
require_timm,
require_torch,
require_vision,
slow,
)
from .test_pipelines_common import ANY
if is_vision_available():
from PIL import Image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
@is_pipeline_test
@require_vision
@require_timm
@require_torch
class ObjectDetectionPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_OBJECT_DETECTION_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
object_detector = ObjectDetectionPipeline(model=model, image_processor=processor)
return object_detector, ["./tests/fixtures/tests_samples/COCO/000000039769.png"]
def run_pipeline_test(self, object_detector, examples):
outputs = object_detector("./tests/fixtures/tests_samples/COCO/000000039769.png", threshold=0.0)
self.assertGreater(len(outputs), 0)
for detected_object in outputs:
self.assertEqual(
detected_object,
{
"score": ANY(float),
"label": ANY(str),
"box": {"xmin": ANY(int), "ymin": ANY(int), "xmax": ANY(int), "ymax": ANY(int)},
},
)
import datasets
# we use revision="refs/pr/1" until the PR is merged
# https://hf.co/datasets/hf-internal-testing/fixtures_image_utils/discussions/1
dataset = datasets.load_dataset("hf-internal-testing/fixtures_image_utils", split="test", revision="refs/pr/1")
batch = [
Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png"),
"http://images.cocodataset.org/val2017/000000039769.jpg",
# RGBA
dataset[0]["image"],
# LA
dataset[1]["image"],
# L
dataset[2]["image"],
]
batch_outputs = object_detector(batch, threshold=0.0)
self.assertEqual(len(batch), len(batch_outputs))
for outputs in batch_outputs:
self.assertGreater(len(outputs), 0)
for detected_object in outputs:
self.assertEqual(
detected_object,
{
"score": ANY(float),
"label": ANY(str),
"box": {"xmin": ANY(int), "ymin": ANY(int), "xmax": ANY(int), "ymax": ANY(int)},
},
)
@require_tf
@unittest.skip("Object detection not implemented in TF")
def test_small_model_tf(self):
pass
@require_torch
def test_small_model_pt(self):
model_id = "hf-internal-testing/tiny-detr-mobilenetsv3"
model = AutoModelForObjectDetection.from_pretrained(model_id)
feature_extractor = AutoFeatureExtractor.from_pretrained(model_id)
object_detector = ObjectDetectionPipeline(model=model, feature_extractor=feature_extractor)
outputs = object_detector("http://images.cocodataset.org/val2017/000000039769.jpg", threshold=0.0)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.3376, "label": "LABEL_0", "box": {"xmin": 159, "ymin": 120, "xmax": 480, "ymax": 359}},
{"score": 0.3376, "label": "LABEL_0", "box": {"xmin": 159, "ymin": 120, "xmax": 480, "ymax": 359}},
],
)
outputs = object_detector(
[
"http://images.cocodataset.org/val2017/000000039769.jpg",
"http://images.cocodataset.org/val2017/000000039769.jpg",
],
threshold=0.0,
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{"score": 0.3376, "label": "LABEL_0", "box": {"xmin": 159, "ymin": 120, "xmax": 480, "ymax": 359}},
{"score": 0.3376, "label": "LABEL_0", "box": {"xmin": 159, "ymin": 120, "xmax": 480, "ymax": 359}},
],
[
{"score": 0.3376, "label": "LABEL_0", "box": {"xmin": 159, "ymin": 120, "xmax": 480, "ymax": 359}},
{"score": 0.3376, "label": "LABEL_0", "box": {"xmin": 159, "ymin": 120, "xmax": 480, "ymax": 359}},
],
],
)
@require_torch
@slow
def test_large_model_pt(self):
model_id = "facebook/detr-resnet-50"
model = AutoModelForObjectDetection.from_pretrained(model_id)
feature_extractor = AutoFeatureExtractor.from_pretrained(model_id)
object_detector = ObjectDetectionPipeline(model=model, feature_extractor=feature_extractor)
outputs = object_detector("http://images.cocodataset.org/val2017/000000039769.jpg")
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9982, "label": "remote", "box": {"xmin": 40, "ymin": 70, "xmax": 175, "ymax": 117}},
{"score": 0.9960, "label": "remote", "box": {"xmin": 333, "ymin": 72, "xmax": 368, "ymax": 187}},
{"score": 0.9955, "label": "couch", "box": {"xmin": 0, "ymin": 1, "xmax": 639, "ymax": 473}},
{"score": 0.9988, "label": "cat", "box": {"xmin": 13, "ymin": 52, "xmax": 314, "ymax": 470}},
{"score": 0.9987, "label": "cat", "box": {"xmin": 345, "ymin": 23, "xmax": 640, "ymax": 368}},
],
)
outputs = object_detector(
[
"http://images.cocodataset.org/val2017/000000039769.jpg",
"http://images.cocodataset.org/val2017/000000039769.jpg",
]
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{"score": 0.9982, "label": "remote", "box": {"xmin": 40, "ymin": 70, "xmax": 175, "ymax": 117}},
{"score": 0.9960, "label": "remote", "box": {"xmin": 333, "ymin": 72, "xmax": 368, "ymax": 187}},
{"score": 0.9955, "label": "couch", "box": {"xmin": 0, "ymin": 1, "xmax": 639, "ymax": 473}},
{"score": 0.9988, "label": "cat", "box": {"xmin": 13, "ymin": 52, "xmax": 314, "ymax": 470}},
{"score": 0.9987, "label": "cat", "box": {"xmin": 345, "ymin": 23, "xmax": 640, "ymax": 368}},
],
[
{"score": 0.9982, "label": "remote", "box": {"xmin": 40, "ymin": 70, "xmax": 175, "ymax": 117}},
{"score": 0.9960, "label": "remote", "box": {"xmin": 333, "ymin": 72, "xmax": 368, "ymax": 187}},
{"score": 0.9955, "label": "couch", "box": {"xmin": 0, "ymin": 1, "xmax": 639, "ymax": 473}},
{"score": 0.9988, "label": "cat", "box": {"xmin": 13, "ymin": 52, "xmax": 314, "ymax": 470}},
{"score": 0.9987, "label": "cat", "box": {"xmin": 345, "ymin": 23, "xmax": 640, "ymax": 368}},
],
],
)
@require_torch
@slow
def test_integration_torch_object_detection(self):
model_id = "facebook/detr-resnet-50"
object_detector = pipeline("object-detection", model=model_id)
outputs = object_detector("http://images.cocodataset.org/val2017/000000039769.jpg")
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9982, "label": "remote", "box": {"xmin": 40, "ymin": 70, "xmax": 175, "ymax": 117}},
{"score": 0.9960, "label": "remote", "box": {"xmin": 333, "ymin": 72, "xmax": 368, "ymax": 187}},
{"score": 0.9955, "label": "couch", "box": {"xmin": 0, "ymin": 1, "xmax": 639, "ymax": 473}},
{"score": 0.9988, "label": "cat", "box": {"xmin": 13, "ymin": 52, "xmax": 314, "ymax": 470}},
{"score": 0.9987, "label": "cat", "box": {"xmin": 345, "ymin": 23, "xmax": 640, "ymax": 368}},
],
)
outputs = object_detector(
[
"http://images.cocodataset.org/val2017/000000039769.jpg",
"http://images.cocodataset.org/val2017/000000039769.jpg",
]
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{"score": 0.9982, "label": "remote", "box": {"xmin": 40, "ymin": 70, "xmax": 175, "ymax": 117}},
{"score": 0.9960, "label": "remote", "box": {"xmin": 333, "ymin": 72, "xmax": 368, "ymax": 187}},
{"score": 0.9955, "label": "couch", "box": {"xmin": 0, "ymin": 1, "xmax": 639, "ymax": 473}},
{"score": 0.9988, "label": "cat", "box": {"xmin": 13, "ymin": 52, "xmax": 314, "ymax": 470}},
{"score": 0.9987, "label": "cat", "box": {"xmin": 345, "ymin": 23, "xmax": 640, "ymax": 368}},
],
[
{"score": 0.9982, "label": "remote", "box": {"xmin": 40, "ymin": 70, "xmax": 175, "ymax": 117}},
{"score": 0.9960, "label": "remote", "box": {"xmin": 333, "ymin": 72, "xmax": 368, "ymax": 187}},
{"score": 0.9955, "label": "couch", "box": {"xmin": 0, "ymin": 1, "xmax": 639, "ymax": 473}},
{"score": 0.9988, "label": "cat", "box": {"xmin": 13, "ymin": 52, "xmax": 314, "ymax": 470}},
{"score": 0.9987, "label": "cat", "box": {"xmin": 345, "ymin": 23, "xmax": 640, "ymax": 368}},
],
],
)
@require_torch
@slow
def test_threshold(self):
threshold = 0.9985
model_id = "facebook/detr-resnet-50"
object_detector = pipeline("object-detection", model=model_id)
outputs = object_detector("http://images.cocodataset.org/val2017/000000039769.jpg", threshold=threshold)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9988, "label": "cat", "box": {"xmin": 13, "ymin": 52, "xmax": 314, "ymax": 470}},
{"score": 0.9987, "label": "cat", "box": {"xmin": 345, "ymin": 23, "xmax": 640, "ymax": 368}},
],
)
@require_torch
@require_pytesseract
@slow
def test_layoutlm(self):
model_id = "Narsil/layoutlmv3-finetuned-funsd"
threshold = 0.9993
object_detector = pipeline("object-detection", model=model_id, threshold=threshold)
outputs = object_detector(
"https://huggingface.co/spaces/impira/docquery/resolve/2359223c1837a7587402bda0f2643382a6eefeab/invoice.png"
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9993, "label": "I-ANSWER", "box": {"xmin": 294, "ymin": 254, "xmax": 343, "ymax": 264}},
{"score": 0.9993, "label": "I-ANSWER", "box": {"xmin": 294, "ymin": 254, "xmax": 343, "ymax": 264}},
],
)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_text_classification.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 unittest
from transformers import (
MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING,
TF_MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING,
TextClassificationPipeline,
pipeline,
)
from transformers.testing_utils import is_pipeline_test, nested_simplify, require_tf, require_torch, slow, torch_device
from .test_pipelines_common import ANY
# These 2 model types require different inputs than those of the usual text models.
_TO_SKIP = {"LayoutLMv2Config", "LayoutLMv3Config"}
@is_pipeline_test
class TextClassificationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING
tf_model_mapping = TF_MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING
if model_mapping is not None:
model_mapping = {config: model for config, model in model_mapping.items() if config.__name__ not in _TO_SKIP}
if tf_model_mapping is not None:
tf_model_mapping = {
config: model for config, model in tf_model_mapping.items() if config.__name__ not in _TO_SKIP
}
@require_torch
def test_small_model_pt(self):
text_classifier = pipeline(
task="text-classification", model="hf-internal-testing/tiny-random-distilbert", framework="pt"
)
outputs = text_classifier("This is great !")
self.assertEqual(nested_simplify(outputs), [{"label": "LABEL_0", "score": 0.504}])
outputs = text_classifier("This is great !", top_k=2)
self.assertEqual(
nested_simplify(outputs), [{"label": "LABEL_0", "score": 0.504}, {"label": "LABEL_1", "score": 0.496}]
)
outputs = text_classifier(["This is great !", "This is bad"], top_k=2)
self.assertEqual(
nested_simplify(outputs),
[
[{"label": "LABEL_0", "score": 0.504}, {"label": "LABEL_1", "score": 0.496}],
[{"label": "LABEL_0", "score": 0.504}, {"label": "LABEL_1", "score": 0.496}],
],
)
outputs = text_classifier("This is great !", top_k=1)
self.assertEqual(nested_simplify(outputs), [{"label": "LABEL_0", "score": 0.504}])
# Legacy behavior
outputs = text_classifier("This is great !", return_all_scores=False)
self.assertEqual(nested_simplify(outputs), [{"label": "LABEL_0", "score": 0.504}])
outputs = text_classifier("This is great !", return_all_scores=True)
self.assertEqual(
nested_simplify(outputs), [[{"label": "LABEL_0", "score": 0.504}, {"label": "LABEL_1", "score": 0.496}]]
)
outputs = text_classifier(["This is great !", "Something else"], return_all_scores=True)
self.assertEqual(
nested_simplify(outputs),
[
[{"label": "LABEL_0", "score": 0.504}, {"label": "LABEL_1", "score": 0.496}],
[{"label": "LABEL_0", "score": 0.504}, {"label": "LABEL_1", "score": 0.496}],
],
)
outputs = text_classifier(["This is great !", "Something else"], return_all_scores=False)
self.assertEqual(
nested_simplify(outputs),
[
{"label": "LABEL_0", "score": 0.504},
{"label": "LABEL_0", "score": 0.504},
],
)
@require_torch
def test_accepts_torch_device(self):
text_classifier = pipeline(
task="text-classification",
model="hf-internal-testing/tiny-random-distilbert",
framework="pt",
device=torch_device,
)
outputs = text_classifier("This is great !")
self.assertEqual(nested_simplify(outputs), [{"label": "LABEL_0", "score": 0.504}])
@require_tf
def test_small_model_tf(self):
text_classifier = pipeline(
task="text-classification", model="hf-internal-testing/tiny-random-distilbert", framework="tf"
)
outputs = text_classifier("This is great !")
self.assertEqual(nested_simplify(outputs), [{"label": "LABEL_0", "score": 0.504}])
@slow
@require_torch
def test_pt_bert(self):
text_classifier = pipeline("text-classification")
outputs = text_classifier("This is great !")
self.assertEqual(nested_simplify(outputs), [{"label": "POSITIVE", "score": 1.0}])
outputs = text_classifier("This is bad !")
self.assertEqual(nested_simplify(outputs), [{"label": "NEGATIVE", "score": 1.0}])
outputs = text_classifier("Birds are a type of animal")
self.assertEqual(nested_simplify(outputs), [{"label": "POSITIVE", "score": 0.988}])
@slow
@require_tf
def test_tf_bert(self):
text_classifier = pipeline("text-classification", framework="tf")
outputs = text_classifier("This is great !")
self.assertEqual(nested_simplify(outputs), [{"label": "POSITIVE", "score": 1.0}])
outputs = text_classifier("This is bad !")
self.assertEqual(nested_simplify(outputs), [{"label": "NEGATIVE", "score": 1.0}])
outputs = text_classifier("Birds are a type of animal")
self.assertEqual(nested_simplify(outputs), [{"label": "POSITIVE", "score": 0.988}])
def get_test_pipeline(self, model, tokenizer, processor):
text_classifier = TextClassificationPipeline(model=model, tokenizer=tokenizer)
return text_classifier, ["HuggingFace is in", "This is another test"]
def run_pipeline_test(self, text_classifier, _):
model = text_classifier.model
# Small inputs because BartTokenizer tiny has maximum position embeddings = 22
valid_inputs = "HuggingFace is in"
outputs = text_classifier(valid_inputs)
self.assertEqual(nested_simplify(outputs), [{"label": ANY(str), "score": ANY(float)}])
self.assertTrue(outputs[0]["label"] in model.config.id2label.values())
valid_inputs = ["HuggingFace is in ", "Paris is in France"]
outputs = text_classifier(valid_inputs)
self.assertEqual(
nested_simplify(outputs),
[{"label": ANY(str), "score": ANY(float)}, {"label": ANY(str), "score": ANY(float)}],
)
self.assertTrue(outputs[0]["label"] in model.config.id2label.values())
self.assertTrue(outputs[1]["label"] in model.config.id2label.values())
# Forcing to get all results with `top_k=None`
# This is NOT the legacy format
outputs = text_classifier(valid_inputs, top_k=None)
N = len(model.config.id2label.values())
self.assertEqual(
nested_simplify(outputs),
[[{"label": ANY(str), "score": ANY(float)}] * N, [{"label": ANY(str), "score": ANY(float)}] * N],
)
valid_inputs = {"text": "HuggingFace is in ", "text_pair": "Paris is in France"}
outputs = text_classifier(valid_inputs)
self.assertEqual(
nested_simplify(outputs),
{"label": ANY(str), "score": ANY(float)},
)
self.assertTrue(outputs["label"] in model.config.id2label.values())
# This might be used a text pair, but tokenizer + pipe interaction
# makes it hard to understand that it's not using the pair properly
# https://github.com/huggingface/transformers/issues/17305
# We disabled this usage instead as it was outputting wrong outputs.
invalid_input = [["HuggingFace is in ", "Paris is in France"]]
with self.assertRaises(ValueError):
text_classifier(invalid_input)
# This used to be valid for doing text pairs
# We're keeping it working because of backward compatibility
outputs = text_classifier([[["HuggingFace is in ", "Paris is in France"]]])
self.assertEqual(
nested_simplify(outputs),
[{"label": ANY(str), "score": ANY(float)}],
)
self.assertTrue(outputs[0]["label"] in model.config.id2label.values())
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_zero_shot.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 unittest
from transformers import (
MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING,
TF_MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING,
Pipeline,
ZeroShotClassificationPipeline,
pipeline,
)
from transformers.testing_utils import is_pipeline_test, nested_simplify, require_tf, require_torch, slow
from .test_pipelines_common import ANY
# These 2 model types require different inputs than those of the usual text models.
_TO_SKIP = {"LayoutLMv2Config", "LayoutLMv3Config"}
@is_pipeline_test
class ZeroShotClassificationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING
tf_model_mapping = TF_MODEL_FOR_SEQUENCE_CLASSIFICATION_MAPPING
if model_mapping is not None:
model_mapping = {config: model for config, model in model_mapping.items() if config.__name__ not in _TO_SKIP}
if tf_model_mapping is not None:
tf_model_mapping = {
config: model for config, model in tf_model_mapping.items() if config.__name__ not in _TO_SKIP
}
def get_test_pipeline(self, model, tokenizer, processor):
classifier = ZeroShotClassificationPipeline(
model=model, tokenizer=tokenizer, candidate_labels=["polics", "health"]
)
return classifier, ["Who are you voting for in 2020?", "My stomach hurts."]
def run_pipeline_test(self, classifier, _):
outputs = classifier("Who are you voting for in 2020?", candidate_labels="politics")
self.assertEqual(outputs, {"sequence": ANY(str), "labels": [ANY(str)], "scores": [ANY(float)]})
# No kwarg
outputs = classifier("Who are you voting for in 2020?", ["politics"])
self.assertEqual(outputs, {"sequence": ANY(str), "labels": [ANY(str)], "scores": [ANY(float)]})
outputs = classifier("Who are you voting for in 2020?", candidate_labels=["politics"])
self.assertEqual(outputs, {"sequence": ANY(str), "labels": [ANY(str)], "scores": [ANY(float)]})
outputs = classifier("Who are you voting for in 2020?", candidate_labels="politics, public health")
self.assertEqual(
outputs, {"sequence": ANY(str), "labels": [ANY(str), ANY(str)], "scores": [ANY(float), ANY(float)]}
)
self.assertAlmostEqual(sum(nested_simplify(outputs["scores"])), 1.0)
outputs = classifier("Who are you voting for in 2020?", candidate_labels=["politics", "public health"])
self.assertEqual(
outputs, {"sequence": ANY(str), "labels": [ANY(str), ANY(str)], "scores": [ANY(float), ANY(float)]}
)
self.assertAlmostEqual(sum(nested_simplify(outputs["scores"])), 1.0)
outputs = classifier(
"Who are you voting for in 2020?", candidate_labels="politics", hypothesis_template="This text is about {}"
)
self.assertEqual(outputs, {"sequence": ANY(str), "labels": [ANY(str)], "scores": [ANY(float)]})
# https://github.com/huggingface/transformers/issues/13846
outputs = classifier(["I am happy"], ["positive", "negative"])
self.assertEqual(
outputs,
[
{"sequence": ANY(str), "labels": [ANY(str), ANY(str)], "scores": [ANY(float), ANY(float)]}
for i in range(1)
],
)
outputs = classifier(["I am happy", "I am sad"], ["positive", "negative"])
self.assertEqual(
outputs,
[
{"sequence": ANY(str), "labels": [ANY(str), ANY(str)], "scores": [ANY(float), ANY(float)]}
for i in range(2)
],
)
with self.assertRaises(ValueError):
classifier("", candidate_labels="politics")
with self.assertRaises(TypeError):
classifier(None, candidate_labels="politics")
with self.assertRaises(ValueError):
classifier("Who are you voting for in 2020?", candidate_labels="")
with self.assertRaises(TypeError):
classifier("Who are you voting for in 2020?", candidate_labels=None)
with self.assertRaises(ValueError):
classifier(
"Who are you voting for in 2020?",
candidate_labels="politics",
hypothesis_template="Not formatting template",
)
with self.assertRaises(AttributeError):
classifier(
"Who are you voting for in 2020?",
candidate_labels="politics",
hypothesis_template=None,
)
self.run_entailment_id(classifier)
def run_entailment_id(self, zero_shot_classifier: Pipeline):
config = zero_shot_classifier.model.config
original_label2id = config.label2id
original_entailment = zero_shot_classifier.entailment_id
config.label2id = {"LABEL_0": 0, "LABEL_1": 1, "LABEL_2": 2}
self.assertEqual(zero_shot_classifier.entailment_id, -1)
config.label2id = {"entailment": 0, "neutral": 1, "contradiction": 2}
self.assertEqual(zero_shot_classifier.entailment_id, 0)
config.label2id = {"ENTAIL": 0, "NON-ENTAIL": 1}
self.assertEqual(zero_shot_classifier.entailment_id, 0)
config.label2id = {"ENTAIL": 2, "NEUTRAL": 1, "CONTR": 0}
self.assertEqual(zero_shot_classifier.entailment_id, 2)
zero_shot_classifier.model.config.label2id = original_label2id
self.assertEqual(original_entailment, zero_shot_classifier.entailment_id)
@require_torch
def test_truncation(self):
zero_shot_classifier = pipeline(
"zero-shot-classification",
model="sshleifer/tiny-distilbert-base-cased-distilled-squad",
framework="pt",
)
# There was a regression in 4.10 for this
# Adding a test so we don't make the mistake again.
# https://github.com/huggingface/transformers/issues/13381#issuecomment-912343499
zero_shot_classifier(
"Who are you voting for in 2020?" * 100, candidate_labels=["politics", "public health", "science"]
)
@require_torch
def test_small_model_pt(self):
zero_shot_classifier = pipeline(
"zero-shot-classification",
model="sshleifer/tiny-distilbert-base-cased-distilled-squad",
framework="pt",
)
outputs = zero_shot_classifier(
"Who are you voting for in 2020?", candidate_labels=["politics", "public health", "science"]
)
self.assertEqual(
nested_simplify(outputs),
{
"sequence": "Who are you voting for in 2020?",
"labels": ["science", "public health", "politics"],
"scores": [0.333, 0.333, 0.333],
},
)
@require_tf
def test_small_model_tf(self):
zero_shot_classifier = pipeline(
"zero-shot-classification",
model="sshleifer/tiny-distilbert-base-cased-distilled-squad",
framework="tf",
)
outputs = zero_shot_classifier(
"Who are you voting for in 2020?", candidate_labels=["politics", "public health", "science"]
)
self.assertEqual(
nested_simplify(outputs),
{
"sequence": "Who are you voting for in 2020?",
"labels": ["science", "public health", "politics"],
"scores": [0.333, 0.333, 0.333],
},
)
@slow
@require_torch
def test_large_model_pt(self):
zero_shot_classifier = pipeline(
"zero-shot-classification", model="FacebookAI/roberta-large-mnli", framework="pt"
)
outputs = zero_shot_classifier(
"Who are you voting for in 2020?", candidate_labels=["politics", "public health", "science"]
)
self.assertEqual(
nested_simplify(outputs),
{
"sequence": "Who are you voting for in 2020?",
"labels": ["politics", "public health", "science"],
"scores": [0.976, 0.015, 0.009],
},
)
outputs = zero_shot_classifier(
"The dominant sequence transduction models are based on complex recurrent or convolutional neural networks"
" in an encoder-decoder configuration. The best performing models also connect the encoder and decoder"
" through an attention mechanism. We propose a new simple network architecture, the Transformer, based"
" solely on attention mechanisms, dispensing with recurrence and convolutions entirely. Experiments on two"
" machine translation tasks show these models to be superior in quality while being more parallelizable"
" and requiring significantly less time to train. Our model achieves 28.4 BLEU on the WMT 2014"
" English-to-German translation task, improving over the existing best results, including ensembles by"
" over 2 BLEU. On the WMT 2014 English-to-French translation task, our model establishes a new"
" single-model state-of-the-art BLEU score of 41.8 after training for 3.5 days on eight GPUs, a small"
" fraction of the training costs of the best models from the literature. We show that the Transformer"
" generalizes well to other tasks by applying it successfully to English constituency parsing both with"
" large and limited training data.",
candidate_labels=["machine learning", "statistics", "translation", "vision"],
multi_label=True,
)
self.assertEqual(
nested_simplify(outputs),
{
"sequence": (
"The dominant sequence transduction models are based on complex recurrent or convolutional neural"
" networks in an encoder-decoder configuration. The best performing models also connect the"
" encoder and decoder through an attention mechanism. We propose a new simple network"
" architecture, the Transformer, based solely on attention mechanisms, dispensing with recurrence"
" and convolutions entirely. Experiments on two machine translation tasks show these models to be"
" superior in quality while being more parallelizable and requiring significantly less time to"
" train. Our model achieves 28.4 BLEU on the WMT 2014 English-to-German translation task,"
" improving over the existing best results, including ensembles by over 2 BLEU. On the WMT 2014"
" English-to-French translation task, our model establishes a new single-model state-of-the-art"
" BLEU score of 41.8 after training for 3.5 days on eight GPUs, a small fraction of the training"
" costs of the best models from the literature. We show that the Transformer generalizes well to"
" other tasks by applying it successfully to English constituency parsing both with large and"
" limited training data."
),
"labels": ["translation", "machine learning", "vision", "statistics"],
"scores": [0.817, 0.713, 0.018, 0.018],
},
)
@slow
@require_tf
def test_large_model_tf(self):
zero_shot_classifier = pipeline(
"zero-shot-classification", model="FacebookAI/roberta-large-mnli", framework="tf"
)
outputs = zero_shot_classifier(
"Who are you voting for in 2020?", candidate_labels=["politics", "public health", "science"]
)
self.assertEqual(
nested_simplify(outputs),
{
"sequence": "Who are you voting for in 2020?",
"labels": ["politics", "public health", "science"],
"scores": [0.976, 0.015, 0.009],
},
)
outputs = zero_shot_classifier(
"The dominant sequence transduction models are based on complex recurrent or convolutional neural networks"
" in an encoder-decoder configuration. The best performing models also connect the encoder and decoder"
" through an attention mechanism. We propose a new simple network architecture, the Transformer, based"
" solely on attention mechanisms, dispensing with recurrence and convolutions entirely. Experiments on two"
" machine translation tasks show these models to be superior in quality while being more parallelizable"
" and requiring significantly less time to train. Our model achieves 28.4 BLEU on the WMT 2014"
" English-to-German translation task, improving over the existing best results, including ensembles by"
" over 2 BLEU. On the WMT 2014 English-to-French translation task, our model establishes a new"
" single-model state-of-the-art BLEU score of 41.8 after training for 3.5 days on eight GPUs, a small"
" fraction of the training costs of the best models from the literature. We show that the Transformer"
" generalizes well to other tasks by applying it successfully to English constituency parsing both with"
" large and limited training data.",
candidate_labels=["machine learning", "statistics", "translation", "vision"],
multi_label=True,
)
self.assertEqual(
nested_simplify(outputs),
{
"sequence": (
"The dominant sequence transduction models are based on complex recurrent or convolutional neural"
" networks in an encoder-decoder configuration. The best performing models also connect the"
" encoder and decoder through an attention mechanism. We propose a new simple network"
" architecture, the Transformer, based solely on attention mechanisms, dispensing with recurrence"
" and convolutions entirely. Experiments on two machine translation tasks show these models to be"
" superior in quality while being more parallelizable and requiring significantly less time to"
" train. Our model achieves 28.4 BLEU on the WMT 2014 English-to-German translation task,"
" improving over the existing best results, including ensembles by over 2 BLEU. On the WMT 2014"
" English-to-French translation task, our model establishes a new single-model state-of-the-art"
" BLEU score of 41.8 after training for 3.5 days on eight GPUs, a small fraction of the training"
" costs of the best models from the literature. We show that the Transformer generalizes well to"
" other tasks by applying it successfully to English constituency parsing both with large and"
" limited training data."
),
"labels": ["translation", "machine learning", "vision", "statistics"],
"scores": [0.817, 0.713, 0.018, 0.018],
},
)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_summarization.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 unittest
from transformers import (
MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING,
SummarizationPipeline,
TFPreTrainedModel,
pipeline,
)
from transformers.testing_utils import is_pipeline_test, require_tf, require_torch, slow, torch_device
from transformers.tokenization_utils import TruncationStrategy
from .test_pipelines_common import ANY
@is_pipeline_test
class SummarizationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING
tf_model_mapping = TF_MODEL_FOR_SEQ_TO_SEQ_CAUSAL_LM_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
summarizer = SummarizationPipeline(model=model, tokenizer=tokenizer)
return summarizer, ["(CNN)The Palestinian Authority officially became", "Some other text"]
def run_pipeline_test(self, summarizer, _):
model = summarizer.model
outputs = summarizer("(CNN)The Palestinian Authority officially became")
self.assertEqual(outputs, [{"summary_text": ANY(str)}])
outputs = summarizer(
"(CNN)The Palestinian Authority officially became ",
num_beams=2,
min_length=2,
max_length=5,
)
self.assertEqual(outputs, [{"summary_text": ANY(str)}])
# Some models (Switch Transformers, LED, T5, LongT5, etc) can handle long sequences.
model_can_handle_longer_seq = [
"SwitchTransformersConfig",
"T5Config",
"LongT5Config",
"LEDConfig",
"PegasusXConfig",
"FSMTConfig",
"M2M100Config",
"ProphetNetConfig", # positional embeddings up to a fixed maximum size (otherwise clamping the values)
]
if model.config.__class__.__name__ not in model_can_handle_longer_seq:
# Too long and exception is expected.
# For TF models, if the weights are initialized in GPU context, we won't get expected index error from
# the embedding layer.
if not (
isinstance(model, TFPreTrainedModel)
and len(summarizer.model.trainable_weights) > 0
and "GPU" in summarizer.model.trainable_weights[0].device
):
with self.assertRaises(Exception):
outputs = summarizer("This " * 1000)
outputs = summarizer("This " * 1000, truncation=TruncationStrategy.ONLY_FIRST)
@require_torch
def test_small_model_pt(self):
summarizer = pipeline(task="summarization", model="sshleifer/tiny-mbart", framework="pt")
outputs = summarizer("This is a small test")
self.assertEqual(
outputs,
[
{
"summary_text": "เข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไป"
}
],
)
@require_tf
def test_small_model_tf(self):
summarizer = pipeline(task="summarization", model="sshleifer/tiny-mbart", framework="tf")
outputs = summarizer("This is a small test")
self.assertEqual(
outputs,
[
{
"summary_text": "เข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไปเข้าไป"
}
],
)
@require_torch
@slow
def test_integration_torch_summarization(self):
summarizer = pipeline(task="summarization", device=torch_device)
cnn_article = (
" (CNN)The Palestinian Authority officially became the 123rd member of the International Criminal Court on"
" Wednesday, a step that gives the court jurisdiction over alleged crimes in Palestinian territories. The"
" formal accession was marked with a ceremony at The Hague, in the Netherlands, where the court is based."
" The Palestinians signed the ICC's founding Rome Statute in January, when they also accepted its"
' jurisdiction over alleged crimes committed "in the occupied Palestinian territory, including East'
' Jerusalem, since June 13, 2014." Later that month, the ICC opened a preliminary examination into the'
" situation in Palestinian territories, paving the way for possible war crimes investigations against"
" Israelis. As members of the court, Palestinians may be subject to counter-charges as well. Israel and"
" the United States, neither of which is an ICC member, opposed the Palestinians' efforts to join the"
" body. But Palestinian Foreign Minister Riad al-Malki, speaking at Wednesday's ceremony, said it was a"
' move toward greater justice. "As Palestine formally becomes a State Party to the Rome Statute today, the'
' world is also a step closer to ending a long era of impunity and injustice," he said, according to an'
' ICC news release. "Indeed, today brings us closer to our shared goals of justice and peace." Judge'
" Kuniko Ozaki, a vice president of the ICC, said acceding to the treaty was just the first step for the"
' Palestinians. "As the Rome Statute today enters into force for the State of Palestine, Palestine'
" acquires all the rights as well as responsibilities that come with being a State Party to the Statute."
' These are substantive commitments, which cannot be taken lightly," she said. Rights group Human Rights'
' Watch welcomed the development. "Governments seeking to penalize Palestine for joining the ICC should'
" immediately end their pressure, and countries that support universal acceptance of the court's treaty"
' should speak out to welcome its membership," said Balkees Jarrah, international justice counsel for the'
" group. \"What's objectionable is the attempts to undermine international justice, not Palestine's"
' decision to join a treaty to which over 100 countries around the world are members." In January, when'
" the preliminary ICC examination was opened, Israeli Prime Minister Benjamin Netanyahu described it as an"
' outrage, saying the court was overstepping its boundaries. The United States also said it "strongly"'
" disagreed with the court's decision. \"As we have said repeatedly, we do not believe that Palestine is a"
' state and therefore we do not believe that it is eligible to join the ICC," the State Department said in'
' a statement. It urged the warring sides to resolve their differences through direct negotiations. "We'
' will continue to oppose actions against Israel at the ICC as counterproductive to the cause of peace,"'
" it said. But the ICC begs to differ with the definition of a state for its purposes and refers to the"
' territories as "Palestine." While a preliminary examination is not a formal investigation, it allows the'
" court to review evidence and determine whether to investigate suspects on both sides. Prosecutor Fatou"
' Bensouda said her office would "conduct its analysis in full independence and impartiality." The war'
" between Israel and Hamas militants in Gaza last summer left more than 2,000 people dead. The inquiry"
" will include alleged war crimes committed since June. The International Criminal Court was set up in"
" 2002 to prosecute genocide, crimes against humanity and war crimes. CNN's Vasco Cotovio, Kareem Khadder"
" and Faith Karimi contributed to this report."
)
expected_cnn_summary = (
" The Palestinian Authority becomes the 123rd member of the International Criminal Court . The move gives"
" the court jurisdiction over alleged crimes in Palestinian territories . Israel and the United States"
" opposed the Palestinians' efforts to join the court . Rights group Human Rights Watch welcomes the move,"
" says governments seeking to penalize Palestine should end pressure ."
)
result = summarizer(cnn_article)
self.assertEqual(result[0]["summary_text"], expected_cnn_summary)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_image_to_image.py | # 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 unittest
from transformers import (
MODEL_FOR_IMAGE_TO_IMAGE_MAPPING,
AutoImageProcessor,
AutoModelForImageToImage,
ImageToImagePipeline,
is_vision_available,
pipeline,
)
from transformers.testing_utils import (
is_pipeline_test,
require_torch,
require_vision,
slow,
)
if is_vision_available():
from PIL import Image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
@is_pipeline_test
@require_torch
@require_vision
class ImageToImagePipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_IMAGE_TO_IMAGE_MAPPING
examples = [
Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png"),
"http://images.cocodataset.org/val2017/000000039769.jpg",
]
@require_torch
@require_vision
@slow
def test_pipeline(self):
model_id = "caidas/swin2SR-classical-sr-x2-64"
upscaler = pipeline("image-to-image", model=model_id)
upscaled_list = upscaler(self.examples)
self.assertEqual(len(upscaled_list), len(self.examples))
for output in upscaled_list:
self.assertIsInstance(output, Image.Image)
self.assertEqual(upscaled_list[0].size, (1296, 976))
self.assertEqual(upscaled_list[1].size, (1296, 976))
@require_torch
@require_vision
@slow
def test_pipeline_model_processor(self):
model_id = "caidas/swin2SR-classical-sr-x2-64"
model = AutoModelForImageToImage.from_pretrained(model_id)
image_processor = AutoImageProcessor.from_pretrained(model_id)
upscaler = ImageToImagePipeline(model=model, image_processor=image_processor)
upscaled_list = upscaler(self.examples)
self.assertEqual(len(upscaled_list), len(self.examples))
for output in upscaled_list:
self.assertIsInstance(output, Image.Image)
self.assertEqual(upscaled_list[0].size, (1296, 976))
self.assertEqual(upscaled_list[1].size, (1296, 976))
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_visual_question_answering.py | # 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 MODEL_FOR_VISUAL_QUESTION_ANSWERING_MAPPING, is_vision_available
from transformers.pipelines import pipeline
from transformers.testing_utils import (
is_pipeline_test,
is_torch_available,
nested_simplify,
require_tf,
require_torch,
require_torch_accelerator,
require_vision,
slow,
torch_device,
)
from .test_pipelines_common import ANY
if is_torch_available():
import torch
if is_vision_available():
from PIL import Image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
@is_pipeline_test
@require_torch
@require_vision
class VisualQuestionAnsweringPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_VISUAL_QUESTION_ANSWERING_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
vqa_pipeline = pipeline("visual-question-answering", model="hf-internal-testing/tiny-vilt-random-vqa")
examples = [
{
"image": Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png"),
"question": "How many cats are there?",
},
{
"image": "./tests/fixtures/tests_samples/COCO/000000039769.png",
"question": "How many cats are there?",
},
]
return vqa_pipeline, examples
def run_pipeline_test(self, vqa_pipeline, examples):
outputs = vqa_pipeline(examples, top_k=1)
self.assertEqual(
outputs,
[
[{"score": ANY(float), "answer": ANY(str)}],
[{"score": ANY(float), "answer": ANY(str)}],
],
)
@require_torch
def test_small_model_pt(self):
vqa_pipeline = pipeline("visual-question-answering", model="hf-internal-testing/tiny-vilt-random-vqa")
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
question = "How many cats are there?"
outputs = vqa_pipeline(image=image, question="How many cats are there?", top_k=2)
self.assertEqual(
outputs, [{"score": ANY(float), "answer": ANY(str)}, {"score": ANY(float), "answer": ANY(str)}]
)
outputs = vqa_pipeline({"image": image, "question": question}, top_k=2)
self.assertEqual(
outputs, [{"score": ANY(float), "answer": ANY(str)}, {"score": ANY(float), "answer": ANY(str)}]
)
@require_torch
@require_torch_accelerator
def test_small_model_pt_blip2(self):
vqa_pipeline = pipeline(
"visual-question-answering", model="hf-internal-testing/tiny-random-Blip2ForConditionalGeneration"
)
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
question = "How many cats are there?"
outputs = vqa_pipeline(image=image, question=question)
self.assertEqual(outputs, [{"answer": ANY(str)}])
outputs = vqa_pipeline({"image": image, "question": question})
self.assertEqual(outputs, [{"answer": ANY(str)}])
outputs = vqa_pipeline([{"image": image, "question": question}, {"image": image, "question": question}])
self.assertEqual(outputs, [[{"answer": ANY(str)}]] * 2)
vqa_pipeline = pipeline(
"visual-question-answering",
model="hf-internal-testing/tiny-random-Blip2ForConditionalGeneration",
model_kwargs={"torch_dtype": torch.float16},
device=torch_device,
)
self.assertEqual(vqa_pipeline.model.device, torch.device("{}:0".format(torch_device)))
self.assertEqual(vqa_pipeline.model.language_model.dtype, torch.float16)
self.assertEqual(vqa_pipeline.model.vision_model.dtype, torch.float16)
outputs = vqa_pipeline(image=image, question=question)
self.assertEqual(outputs, [{"answer": ANY(str)}])
@slow
@require_torch
def test_large_model_pt(self):
vqa_pipeline = pipeline("visual-question-answering", model="dandelin/vilt-b32-finetuned-vqa")
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
question = "How many cats are there?"
outputs = vqa_pipeline(image=image, question=question, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4), [{"score": 0.8799, "answer": "2"}, {"score": 0.296, "answer": "1"}]
)
outputs = vqa_pipeline({"image": image, "question": question}, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4), [{"score": 0.8799, "answer": "2"}, {"score": 0.296, "answer": "1"}]
)
outputs = vqa_pipeline(
[{"image": image, "question": question}, {"image": image, "question": question}], top_k=2
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[[{"score": 0.8799, "answer": "2"}, {"score": 0.296, "answer": "1"}]] * 2,
)
@slow
@require_torch
@require_torch_accelerator
def test_large_model_pt_blip2(self):
vqa_pipeline = pipeline(
"visual-question-answering",
model="Salesforce/blip2-opt-2.7b",
model_kwargs={"torch_dtype": torch.float16},
device=torch_device,
)
self.assertEqual(vqa_pipeline.model.device, torch.device("{}:0".format(torch_device)))
self.assertEqual(vqa_pipeline.model.language_model.dtype, torch.float16)
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
question = "Question: how many cats are there? Answer:"
outputs = vqa_pipeline(image=image, question=question)
self.assertEqual(outputs, [{"answer": "two"}])
outputs = vqa_pipeline({"image": image, "question": question})
self.assertEqual(outputs, [{"answer": "two"}])
outputs = vqa_pipeline([{"image": image, "question": question}, {"image": image, "question": question}])
self.assertEqual(outputs, [[{"answer": "two"}]] * 2)
@require_tf
@unittest.skip("Visual question answering not implemented in TF")
def test_small_model_tf(self):
pass
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_text_to_audio.py | # 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 unittest
import numpy as np
from transformers import (
MODEL_FOR_TEXT_TO_WAVEFORM_MAPPING,
AutoProcessor,
TextToAudioPipeline,
pipeline,
)
from transformers.testing_utils import (
is_pipeline_test,
require_torch,
require_torch_accelerator,
require_torch_or_tf,
slow,
torch_device,
)
from transformers.trainer_utils import set_seed
from .test_pipelines_common import ANY
@is_pipeline_test
@require_torch_or_tf
class TextToAudioPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_TEXT_TO_WAVEFORM_MAPPING
# for now only test text_to_waveform and not text_to_spectrogram
@slow
@require_torch
def test_small_musicgen_pt(self):
music_generator = pipeline(task="text-to-audio", model="facebook/musicgen-small", framework="pt")
forward_params = {
"do_sample": False,
"max_new_tokens": 250,
}
outputs = music_generator("This is a test", forward_params=forward_params)
self.assertEqual({"audio": ANY(np.ndarray), "sampling_rate": 32000}, outputs)
# test two examples side-by-side
outputs = music_generator(["This is a test", "This is a second test"], forward_params=forward_params)
audio = [output["audio"] for output in outputs]
self.assertEqual([ANY(np.ndarray), ANY(np.ndarray)], audio)
# test batching
outputs = music_generator(
["This is a test", "This is a second test"], forward_params=forward_params, batch_size=2
)
audio = [output["audio"] for output in outputs]
self.assertEqual([ANY(np.ndarray), ANY(np.ndarray)], audio)
@slow
@require_torch
def test_medium_seamless_m4t_pt(self):
speech_generator = pipeline(task="text-to-audio", model="facebook/hf-seamless-m4t-medium", framework="pt")
for forward_params in [{"tgt_lang": "eng"}, {"return_intermediate_token_ids": True, "tgt_lang": "eng"}]:
outputs = speech_generator("This is a test", forward_params=forward_params)
self.assertEqual({"audio": ANY(np.ndarray), "sampling_rate": 16000}, outputs)
# test two examples side-by-side
outputs = speech_generator(["This is a test", "This is a second test"], forward_params=forward_params)
audio = [output["audio"] for output in outputs]
self.assertEqual([ANY(np.ndarray), ANY(np.ndarray)], audio)
# test batching
outputs = speech_generator(
["This is a test", "This is a second test"], forward_params=forward_params, batch_size=2
)
audio = [output["audio"] for output in outputs]
self.assertEqual([ANY(np.ndarray), ANY(np.ndarray)], audio)
@slow
@require_torch
def test_small_bark_pt(self):
speech_generator = pipeline(task="text-to-audio", model="suno/bark-small", framework="pt")
forward_params = {
# Using `do_sample=False` to force deterministic output
"do_sample": False,
"semantic_max_new_tokens": 100,
}
outputs = speech_generator("This is a test", forward_params=forward_params)
self.assertEqual(
{"audio": ANY(np.ndarray), "sampling_rate": 24000},
outputs,
)
# test two examples side-by-side
outputs = speech_generator(
["This is a test", "This is a second test"],
forward_params=forward_params,
)
audio = [output["audio"] for output in outputs]
self.assertEqual([ANY(np.ndarray), ANY(np.ndarray)], audio)
# test other generation strategy
forward_params = {
"do_sample": True,
"semantic_max_new_tokens": 100,
"semantic_num_return_sequences": 2,
}
outputs = speech_generator("This is a test", forward_params=forward_params)
audio = outputs["audio"]
self.assertEqual(ANY(np.ndarray), audio)
# test using a speaker embedding
processor = AutoProcessor.from_pretrained("suno/bark-small")
temp_inp = processor("hey, how are you?", voice_preset="v2/en_speaker_5")
history_prompt = temp_inp["history_prompt"]
forward_params["history_prompt"] = history_prompt
outputs = speech_generator(
["This is a test", "This is a second test"],
forward_params=forward_params,
batch_size=2,
)
audio = [output["audio"] for output in outputs]
self.assertEqual([ANY(np.ndarray), ANY(np.ndarray)], audio)
@slow
@require_torch_accelerator
def test_conversion_additional_tensor(self):
speech_generator = pipeline(task="text-to-audio", model="suno/bark-small", framework="pt", device=torch_device)
processor = AutoProcessor.from_pretrained("suno/bark-small")
forward_params = {
"do_sample": True,
"semantic_max_new_tokens": 100,
}
# atm, must do to stay coherent with BarkProcessor
preprocess_params = {
"max_length": 256,
"add_special_tokens": False,
"return_attention_mask": True,
"return_token_type_ids": False,
"padding": "max_length",
}
outputs = speech_generator(
"This is a test",
forward_params=forward_params,
preprocess_params=preprocess_params,
)
temp_inp = processor("hey, how are you?", voice_preset="v2/en_speaker_5")
history_prompt = temp_inp["history_prompt"]
forward_params["history_prompt"] = history_prompt
# history_prompt is a torch.Tensor passed as a forward_param
# if generation is successful, it means that it was passed to the right device
outputs = speech_generator(
"This is a test", forward_params=forward_params, preprocess_params=preprocess_params
)
self.assertEqual(
{"audio": ANY(np.ndarray), "sampling_rate": 24000},
outputs,
)
@slow
@require_torch
def test_vits_model_pt(self):
speech_generator = pipeline(task="text-to-audio", model="facebook/mms-tts-eng", framework="pt")
outputs = speech_generator("This is a test")
self.assertEqual(outputs["sampling_rate"], 16000)
audio = outputs["audio"]
self.assertEqual(ANY(np.ndarray), audio)
# test two examples side-by-side
outputs = speech_generator(["This is a test", "This is a second test"])
audio = [output["audio"] for output in outputs]
self.assertEqual([ANY(np.ndarray), ANY(np.ndarray)], audio)
# test batching
outputs = speech_generator(["This is a test", "This is a second test"], batch_size=2)
self.assertEqual(ANY(np.ndarray), outputs[0]["audio"])
@slow
@require_torch
def test_forward_model_kwargs(self):
# use vits - a forward model
speech_generator = pipeline(task="text-to-audio", model="kakao-enterprise/vits-vctk", framework="pt")
# for reproducibility
set_seed(555)
outputs = speech_generator("This is a test", forward_params={"speaker_id": 5})
audio = outputs["audio"]
with self.assertRaises(TypeError):
# assert error if generate parameter
outputs = speech_generator("This is a test", forward_params={"speaker_id": 5, "do_sample": True})
forward_params = {"speaker_id": 5}
generate_kwargs = {"do_sample": True}
with self.assertRaises(ValueError):
# assert error if generate_kwargs with forward-only models
outputs = speech_generator(
"This is a test", forward_params=forward_params, generate_kwargs=generate_kwargs
)
self.assertTrue(np.abs(outputs["audio"] - audio).max() < 1e-5)
@slow
@require_torch
def test_generative_model_kwargs(self):
# use musicgen - a generative model
music_generator = pipeline(task="text-to-audio", model="facebook/musicgen-small", framework="pt")
forward_params = {
"do_sample": True,
"max_new_tokens": 250,
}
# for reproducibility
set_seed(555)
outputs = music_generator("This is a test", forward_params=forward_params)
audio = outputs["audio"]
self.assertEqual(ANY(np.ndarray), audio)
# make sure generate kwargs get priority over forward params
forward_params = {
"do_sample": False,
"max_new_tokens": 250,
}
generate_kwargs = {"do_sample": True}
# for reproducibility
set_seed(555)
outputs = music_generator("This is a test", forward_params=forward_params, generate_kwargs=generate_kwargs)
self.assertListEqual(outputs["audio"].tolist(), audio.tolist())
def get_test_pipeline(self, model, tokenizer, processor):
speech_generator = TextToAudioPipeline(model=model, tokenizer=tokenizer)
return speech_generator, ["This is a test", "Another test"]
def run_pipeline_test(self, speech_generator, _):
outputs = speech_generator("This is a test")
self.assertEqual(ANY(np.ndarray), outputs["audio"])
forward_params = (
{"num_return_sequences": 2, "do_sample": True} if speech_generator.model.can_generate() else {}
)
outputs = speech_generator(["This is great !", "Something else"], forward_params=forward_params)
audio = [output["audio"] for output in outputs]
self.assertEqual([ANY(np.ndarray), ANY(np.ndarray)], audio)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_zero_shot_image_classification.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
from transformers import is_vision_available
from transformers.pipelines import pipeline
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_tf,
require_torch,
require_vision,
slow,
)
from .test_pipelines_common import ANY
if is_vision_available():
from PIL import Image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
@is_pipeline_test
@require_vision
class ZeroShotImageClassificationPipelineTests(unittest.TestCase):
# Deactivating auto tests since we don't have a good MODEL_FOR_XX mapping,
# and only CLIP would be there for now.
# model_mapping = {CLIPConfig: CLIPModel}
# def get_test_pipeline(self, model, tokenizer, processor):
# if tokenizer is None:
# # Side effect of no Fast Tokenizer class for these model, so skipping
# # But the slow tokenizer test should still run as they're quite small
# self.skipTest("No tokenizer available")
# return
# # return None, None
# image_classifier = ZeroShotImageClassificationPipeline(
# model=model, tokenizer=tokenizer, feature_extractor=processor
# )
# # test with a raw waveform
# image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
# image2 = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
# return image_classifier, [image, image2]
# def run_pipeline_test(self, pipe, examples):
# image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
# outputs = pipe(image, candidate_labels=["A", "B"])
# self.assertEqual(outputs, {"text": ANY(str)})
# # Batching
# outputs = pipe([image] * 3, batch_size=2, candidate_labels=["A", "B"])
@require_torch
def test_small_model_pt(self):
image_classifier = pipeline(
model="hf-internal-testing/tiny-random-clip-zero-shot-image-classification",
)
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
output = image_classifier(image, candidate_labels=["a", "b", "c"])
# The floating scores are so close, we enter floating error approximation and the order is not guaranteed across
# python and torch versions.
self.assertIn(
nested_simplify(output),
[
[{"score": 0.333, "label": "a"}, {"score": 0.333, "label": "b"}, {"score": 0.333, "label": "c"}],
[{"score": 0.333, "label": "a"}, {"score": 0.333, "label": "c"}, {"score": 0.333, "label": "b"}],
[{"score": 0.333, "label": "b"}, {"score": 0.333, "label": "a"}, {"score": 0.333, "label": "c"}],
],
)
output = image_classifier([image] * 5, candidate_labels=["A", "B", "C"], batch_size=2)
self.assertEqual(
nested_simplify(output),
# Pipeline outputs are supposed to be deterministic and
# So we could in theory have real values "A", "B", "C" instead
# of ANY(str).
# However it seems that in this particular case, the floating
# scores are so close, we enter floating error approximation
# and the order is not guaranteed anymore with batching.
[
[
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
],
[
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
],
[
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
],
[
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
],
[
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
],
],
)
@require_tf
def test_small_model_tf(self):
image_classifier = pipeline(
model="hf-internal-testing/tiny-random-clip-zero-shot-image-classification", framework="tf"
)
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
output = image_classifier(image, candidate_labels=["a", "b", "c"])
self.assertEqual(
nested_simplify(output),
[{"score": 0.333, "label": "a"}, {"score": 0.333, "label": "b"}, {"score": 0.333, "label": "c"}],
)
output = image_classifier([image] * 5, candidate_labels=["A", "B", "C"], batch_size=2)
self.assertEqual(
nested_simplify(output),
# Pipeline outputs are supposed to be deterministic and
# So we could in theory have real values "A", "B", "C" instead
# of ANY(str).
# However it seems that in this particular case, the floating
# scores are so close, we enter floating error approximation
# and the order is not guaranteed anymore with batching.
[
[
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
],
[
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
],
[
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
],
[
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
],
[
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
{"score": 0.333, "label": ANY(str)},
],
],
)
@slow
@require_torch
def test_large_model_pt(self):
image_classifier = pipeline(
task="zero-shot-image-classification",
model="openai/clip-vit-base-patch32",
)
# This is an image of 2 cats with remotes and no planes
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
output = image_classifier(image, candidate_labels=["cat", "plane", "remote"])
self.assertEqual(
nested_simplify(output),
[
{"score": 0.511, "label": "remote"},
{"score": 0.485, "label": "cat"},
{"score": 0.004, "label": "plane"},
],
)
output = image_classifier([image] * 5, candidate_labels=["cat", "plane", "remote"], batch_size=2)
self.assertEqual(
nested_simplify(output),
[
[
{"score": 0.511, "label": "remote"},
{"score": 0.485, "label": "cat"},
{"score": 0.004, "label": "plane"},
],
]
* 5,
)
@slow
@require_tf
def test_large_model_tf(self):
image_classifier = pipeline(
task="zero-shot-image-classification", model="openai/clip-vit-base-patch32", framework="tf"
)
# This is an image of 2 cats with remotes and no planes
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
output = image_classifier(image, candidate_labels=["cat", "plane", "remote"])
self.assertEqual(
nested_simplify(output),
[
{"score": 0.511, "label": "remote"},
{"score": 0.485, "label": "cat"},
{"score": 0.004, "label": "plane"},
],
)
output = image_classifier([image] * 5, candidate_labels=["cat", "plane", "remote"], batch_size=2)
self.assertEqual(
nested_simplify(output),
[
[
{"score": 0.511, "label": "remote"},
{"score": 0.485, "label": "cat"},
{"score": 0.004, "label": "plane"},
],
]
* 5,
)
@slow
@require_torch
def test_siglip_model_pt(self):
image_classifier = pipeline(
task="zero-shot-image-classification",
model="google/siglip-base-patch16-224",
)
# This is an image of 2 cats with remotes and no planes
image = Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png")
output = image_classifier(image, candidate_labels=["2 cats", "a plane", "a remote"])
self.assertEqual(
nested_simplify(output),
[
{"score": 0.198, "label": "2 cats"},
{"score": 0.0, "label": "a remote"},
{"score": 0.0, "label": "a plane"},
],
)
output = image_classifier([image] * 5, candidate_labels=["2 cats", "a plane", "a remote"], batch_size=2)
self.assertEqual(
nested_simplify(output),
[
[
{"score": 0.198, "label": "2 cats"},
{"score": 0.0, "label": "a remote"},
{"score": 0.0, "label": "a plane"},
]
]
* 5,
)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_video_classification.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
from huggingface_hub import hf_hub_download
from transformers import MODEL_FOR_VIDEO_CLASSIFICATION_MAPPING, VideoMAEFeatureExtractor
from transformers.pipelines import VideoClassificationPipeline, pipeline
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_av,
require_tf,
require_torch,
require_torch_or_tf,
require_vision,
)
from .test_pipelines_common import ANY
@is_pipeline_test
@require_torch_or_tf
@require_vision
@require_av
class VideoClassificationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_VIDEO_CLASSIFICATION_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
example_video_filepath = hf_hub_download(
repo_id="nateraw/video-demo", filename="archery.mp4", repo_type="dataset"
)
video_classifier = VideoClassificationPipeline(model=model, image_processor=processor, top_k=2)
examples = [
example_video_filepath,
"https://huggingface.co/datasets/nateraw/video-demo/resolve/main/archery.mp4",
]
return video_classifier, examples
def run_pipeline_test(self, video_classifier, examples):
for example in examples:
outputs = video_classifier(example)
self.assertEqual(
outputs,
[
{"score": ANY(float), "label": ANY(str)},
{"score": ANY(float), "label": ANY(str)},
],
)
@require_torch
def test_small_model_pt(self):
small_model = "hf-internal-testing/tiny-random-VideoMAEForVideoClassification"
small_feature_extractor = VideoMAEFeatureExtractor(
size={"shortest_edge": 10}, crop_size={"height": 10, "width": 10}
)
video_classifier = pipeline(
"video-classification", model=small_model, feature_extractor=small_feature_extractor, frame_sampling_rate=4
)
video_file_path = hf_hub_download(repo_id="nateraw/video-demo", filename="archery.mp4", repo_type="dataset")
outputs = video_classifier(video_file_path, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[{"score": 0.5199, "label": "LABEL_0"}, {"score": 0.4801, "label": "LABEL_1"}],
)
outputs = video_classifier(
[
video_file_path,
video_file_path,
],
top_k=2,
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[{"score": 0.5199, "label": "LABEL_0"}, {"score": 0.4801, "label": "LABEL_1"}],
[{"score": 0.5199, "label": "LABEL_0"}, {"score": 0.4801, "label": "LABEL_1"}],
],
)
@require_tf
def test_small_model_tf(self):
pass
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_image_feature_extraction.py | # 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 unittest
import numpy as np
import pytest
from transformers import (
MODEL_MAPPING,
TF_MODEL_MAPPING,
TOKENIZER_MAPPING,
ImageFeatureExtractionPipeline,
is_tf_available,
is_torch_available,
is_vision_available,
pipeline,
)
from transformers.testing_utils import is_pipeline_test, nested_simplify, require_tf, require_torch
if is_torch_available():
import torch
if is_tf_available():
import tensorflow as tf
if is_vision_available():
from PIL import Image
# 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
@is_pipeline_test
class ImageFeatureExtractionPipelineTests(unittest.TestCase):
model_mapping = MODEL_MAPPING
tf_model_mapping = TF_MODEL_MAPPING
@require_torch
def test_small_model_pt(self):
feature_extractor = pipeline(
task="image-feature-extraction", model="hf-internal-testing/tiny-random-vit", framework="pt"
)
img = prepare_img()
outputs = feature_extractor(img)
self.assertEqual(
nested_simplify(outputs[0][0]),
[-1.417, -0.392, -1.264, -1.196, 1.648, 0.885, 0.56, -0.606, -1.175, 0.823, 1.912, 0.081, -0.053, 1.119, -0.062, -1.757, -0.571, 0.075, 0.959, 0.118, 1.201, -0.672, -0.498, 0.364, 0.937, -1.623, 0.228, 0.19, 1.697, -1.115, 0.583, -0.981]) # fmt: skip
@require_torch
def test_small_model_w_pooler_pt(self):
feature_extractor = pipeline(
task="image-feature-extraction", model="hf-internal-testing/tiny-random-vit-w-pooler", framework="pt"
)
img = prepare_img()
outputs = feature_extractor(img, pool=True)
self.assertEqual(
nested_simplify(outputs[0]),
[-0.056, 0.083, 0.021, 0.038, 0.242, -0.279, -0.033, -0.003, 0.200, -0.192, 0.045, -0.095, -0.077, 0.017, -0.058, -0.063, -0.029, -0.204, 0.014, 0.042, 0.305, -0.205, -0.099, 0.146, -0.287, 0.020, 0.168, -0.052, 0.046, 0.048, -0.156, 0.093]) # fmt: skip
@require_tf
def test_small_model_tf(self):
feature_extractor = pipeline(
task="image-feature-extraction", model="hf-internal-testing/tiny-random-vit-w-pooler", framework="tf"
)
img = prepare_img()
outputs = feature_extractor(img)
self.assertEqual(
nested_simplify(outputs[0][0]),
[-1.417, -0.392, -1.264, -1.196, 1.648, 0.885, 0.56, -0.606, -1.175, 0.823, 1.912, 0.081, -0.053, 1.119, -0.062, -1.757, -0.571, 0.075, 0.959, 0.118, 1.201, -0.672, -0.498, 0.364, 0.937, -1.623, 0.228, 0.19, 1.697, -1.115, 0.583, -0.981]) # fmt: skip
@require_tf
def test_small_model_w_pooler_tf(self):
feature_extractor = pipeline(
task="image-feature-extraction", model="hf-internal-testing/tiny-random-vit-w-pooler", framework="tf"
)
img = prepare_img()
outputs = feature_extractor(img, pool=True)
self.assertEqual(
nested_simplify(outputs[0]),
[-0.056, 0.083, 0.021, 0.038, 0.242, -0.279, -0.033, -0.003, 0.200, -0.192, 0.045, -0.095, -0.077, 0.017, -0.058, -0.063, -0.029, -0.204, 0.014, 0.042, 0.305, -0.205, -0.099, 0.146, -0.287, 0.020, 0.168, -0.052, 0.046, 0.048, -0.156, 0.093]) # fmt: skip
@require_torch
def test_image_processing_small_model_pt(self):
feature_extractor = pipeline(
task="image-feature-extraction", model="hf-internal-testing/tiny-random-vit", framework="pt"
)
# test with image processor parameters
image_processor_kwargs = {"size": {"height": 300, "width": 300}}
img = prepare_img()
with pytest.raises(ValueError):
# Image doesn't match model input size
feature_extractor(img, image_processor_kwargs=image_processor_kwargs)
image_processor_kwargs = {"image_mean": [0, 0, 0], "image_std": [1, 1, 1]}
img = prepare_img()
outputs = feature_extractor(img, image_processor_kwargs=image_processor_kwargs)
self.assertEqual(np.squeeze(outputs).shape, (226, 32))
# Test pooling option
outputs = feature_extractor(img, pool=True)
self.assertEqual(np.squeeze(outputs).shape, (32,))
@require_tf
def test_image_processing_small_model_tf(self):
feature_extractor = pipeline(
task="image-feature-extraction", model="hf-internal-testing/tiny-random-vit", framework="tf"
)
# test with image processor parameters
image_processor_kwargs = {"size": {"height": 300, "width": 300}}
img = prepare_img()
with pytest.raises(ValueError):
# Image doesn't match model input size
feature_extractor(img, image_processor_kwargs=image_processor_kwargs)
image_processor_kwargs = {"image_mean": [0, 0, 0], "image_std": [1, 1, 1]}
img = prepare_img()
outputs = feature_extractor(img, image_processor_kwargs=image_processor_kwargs)
self.assertEqual(np.squeeze(outputs).shape, (226, 32))
# Test pooling option
outputs = feature_extractor(img, pool=True)
self.assertEqual(np.squeeze(outputs).shape, (32,))
@require_torch
def test_return_tensors_pt(self):
feature_extractor = pipeline(
task="image-feature-extraction", model="hf-internal-testing/tiny-random-vit", framework="pt"
)
img = prepare_img()
outputs = feature_extractor(img, return_tensors=True)
self.assertTrue(torch.is_tensor(outputs))
@require_tf
def test_return_tensors_tf(self):
feature_extractor = pipeline(
task="image-feature-extraction", model="hf-internal-testing/tiny-random-vit", framework="tf"
)
img = prepare_img()
outputs = feature_extractor(img, return_tensors=True)
self.assertTrue(tf.is_tensor(outputs))
def get_test_pipeline(self, model, tokenizer, processor):
if processor is None:
self.skipTest("No image processor")
elif type(model.config) in TOKENIZER_MAPPING:
self.skipTest("This is a bimodal model, we need to find a more consistent way to switch on those models.")
elif model.config.is_encoder_decoder:
self.skipTest(
"""encoder_decoder models are trickier for this pipeline.
Do we want encoder + decoder inputs to get some featues?
Do we want encoder only features ?
For now ignore those.
"""
)
feature_extractor = ImageFeatureExtractionPipeline(model=model, image_processor=processor)
img = prepare_img()
return feature_extractor, [img, img]
def run_pipeline_test(self, feature_extractor, examples):
imgs = examples
outputs = feature_extractor(imgs[0])
self.assertEqual(len(outputs), 1)
outputs = feature_extractor(imgs)
self.assertEqual(len(outputs), 2)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_mask_generation.py | # 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 unittest
from typing import Dict
import numpy as np
from huggingface_hub.utils import insecure_hashlib
from transformers import (
MODEL_FOR_MASK_GENERATION_MAPPING,
TF_MODEL_FOR_MASK_GENERATION_MAPPING,
is_vision_available,
pipeline,
)
from transformers.pipelines import MaskGenerationPipeline
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_tf,
require_torch,
require_vision,
slow,
)
if is_vision_available():
from PIL import Image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
def hashimage(image: Image) -> str:
m = insecure_hashlib.md5(image.tobytes())
return m.hexdigest()[:10]
def mask_to_test_readable(mask: Image) -> Dict:
npimg = np.array(mask)
shape = npimg.shape
return {"hash": hashimage(mask), "shape": shape}
@is_pipeline_test
@require_vision
@require_torch
class MaskGenerationPipelineTests(unittest.TestCase):
model_mapping = dict(
(list(MODEL_FOR_MASK_GENERATION_MAPPING.items()) if MODEL_FOR_MASK_GENERATION_MAPPING else [])
)
tf_model_mapping = dict(
(list(TF_MODEL_FOR_MASK_GENERATION_MAPPING.items()) if TF_MODEL_FOR_MASK_GENERATION_MAPPING else [])
)
def get_test_pipeline(self, model, tokenizer, processor):
image_segmenter = MaskGenerationPipeline(model=model, image_processor=processor)
return image_segmenter, [
"./tests/fixtures/tests_samples/COCO/000000039769.png",
"./tests/fixtures/tests_samples/COCO/000000039769.png",
]
# TODO: Implement me @Arthur
def run_pipeline_test(self, mask_generator, examples):
pass
@require_tf
@unittest.skip("Image segmentation not implemented in TF")
def test_small_model_tf(self):
pass
@slow
@require_torch
def test_small_model_pt(self):
image_segmenter = pipeline("mask-generation", model="facebook/sam-vit-huge")
outputs = image_segmenter("http://images.cocodataset.org/val2017/000000039769.jpg", points_per_batch=256)
# Shortening by hashing
new_outupt = []
for i, o in enumerate(outputs["masks"]):
new_outupt += [{"mask": mask_to_test_readable(o), "scores": outputs["scores"][i]}]
# fmt: off
self.assertEqual(
nested_simplify(new_outupt, decimals=4),
[
{'mask': {'hash': '115ad19f5f', 'shape': (480, 640)}, 'scores': 1.0444},
{'mask': {'hash': '6affa964c6', 'shape': (480, 640)}, 'scores': 1.021},
{'mask': {'hash': 'dfe28a0388', 'shape': (480, 640)}, 'scores': 1.0167},
{'mask': {'hash': 'c0a5f4a318', 'shape': (480, 640)}, 'scores': 1.0132},
{'mask': {'hash': 'fe8065c197', 'shape': (480, 640)}, 'scores': 1.0053},
{'mask': {'hash': 'e2d0b7a0b7', 'shape': (480, 640)}, 'scores': 0.9967},
{'mask': {'hash': '453c7844bd', 'shape': (480, 640)}, 'scores': 0.993},
{'mask': {'hash': '3d44f2926d', 'shape': (480, 640)}, 'scores': 0.9909},
{'mask': {'hash': '64033ddc3f', 'shape': (480, 640)}, 'scores': 0.9879},
{'mask': {'hash': '801064ff79', 'shape': (480, 640)}, 'scores': 0.9834},
{'mask': {'hash': '6172f276ef', 'shape': (480, 640)}, 'scores': 0.9716},
{'mask': {'hash': 'b49e60e084', 'shape': (480, 640)}, 'scores': 0.9612},
{'mask': {'hash': 'a811e775fd', 'shape': (480, 640)}, 'scores': 0.9599},
{'mask': {'hash': 'a6a8ebcf4b', 'shape': (480, 640)}, 'scores': 0.9552},
{'mask': {'hash': '9d8257e080', 'shape': (480, 640)}, 'scores': 0.9532},
{'mask': {'hash': '32de6454a8', 'shape': (480, 640)}, 'scores': 0.9516},
{'mask': {'hash': 'af3d4af2c8', 'shape': (480, 640)}, 'scores': 0.9499},
{'mask': {'hash': '3c6db475fb', 'shape': (480, 640)}, 'scores': 0.9483},
{'mask': {'hash': 'c290813fb9', 'shape': (480, 640)}, 'scores': 0.9464},
{'mask': {'hash': 'b6f0b8f606', 'shape': (480, 640)}, 'scores': 0.943},
{'mask': {'hash': '92ce16bfdf', 'shape': (480, 640)}, 'scores': 0.943},
{'mask': {'hash': 'c749b25868', 'shape': (480, 640)}, 'scores': 0.9408},
{'mask': {'hash': 'efb6cab859', 'shape': (480, 640)}, 'scores': 0.9335},
{'mask': {'hash': '1ff2eafb30', 'shape': (480, 640)}, 'scores': 0.9326},
{'mask': {'hash': '788b798e24', 'shape': (480, 640)}, 'scores': 0.9262},
{'mask': {'hash': 'abea804f0e', 'shape': (480, 640)}, 'scores': 0.8999},
{'mask': {'hash': '7b9e8ddb73', 'shape': (480, 640)}, 'scores': 0.8986},
{'mask': {'hash': 'cd24047c8a', 'shape': (480, 640)}, 'scores': 0.8984},
{'mask': {'hash': '6943e6bcbd', 'shape': (480, 640)}, 'scores': 0.8873},
{'mask': {'hash': 'b5f47c9191', 'shape': (480, 640)}, 'scores': 0.8871}
],
)
# fmt: on
@require_torch
@slow
def test_threshold(self):
model_id = "facebook/sam-vit-huge"
image_segmenter = pipeline("mask-generation", model=model_id)
outputs = image_segmenter(
"http://images.cocodataset.org/val2017/000000039769.jpg", pred_iou_thresh=1, points_per_batch=256
)
# Shortening by hashing
new_outupt = []
for i, o in enumerate(outputs["masks"]):
new_outupt += [{"mask": mask_to_test_readable(o), "scores": outputs["scores"][i]}]
self.assertEqual(
nested_simplify(new_outupt, decimals=4),
[
{"mask": {"hash": "115ad19f5f", "shape": (480, 640)}, "scores": 1.0444},
{"mask": {"hash": "6affa964c6", "shape": (480, 640)}, "scores": 1.0210},
{"mask": {"hash": "dfe28a0388", "shape": (480, 640)}, "scores": 1.0167},
{"mask": {"hash": "c0a5f4a318", "shape": (480, 640)}, "scores": 1.0132},
{"mask": {"hash": "fe8065c197", "shape": (480, 640)}, "scores": 1.0053},
],
)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_zero_shot_audio_classification.py | # 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 unittest
from datasets import load_dataset
from transformers.pipelines import pipeline
from transformers.testing_utils import is_pipeline_test, nested_simplify, require_torch, slow
@is_pipeline_test
@require_torch
class ZeroShotAudioClassificationPipelineTests(unittest.TestCase):
# Deactivating auto tests since we don't have a good MODEL_FOR_XX mapping,
# and only CLAP would be there for now.
# model_mapping = {CLAPConfig: CLAPModel}
@require_torch
def test_small_model_pt(self):
audio_classifier = pipeline(
task="zero-shot-audio-classification", model="hf-internal-testing/tiny-clap-htsat-unfused"
)
dataset = load_dataset("hf-internal-testing/ashraq-esc50-1-dog-example")
audio = dataset["train"]["audio"][-1]["array"]
output = audio_classifier(audio, candidate_labels=["Sound of a dog", "Sound of vaccum cleaner"])
self.assertEqual(
nested_simplify(output),
[{"score": 0.501, "label": "Sound of a dog"}, {"score": 0.499, "label": "Sound of vaccum cleaner"}],
)
@unittest.skip("No models are available in TF")
def test_small_model_tf(self):
pass
@slow
@require_torch
def test_large_model_pt(self):
audio_classifier = pipeline(
task="zero-shot-audio-classification",
model="laion/clap-htsat-unfused",
)
# This is an audio of a dog
dataset = load_dataset("hf-internal-testing/ashraq-esc50-1-dog-example")
audio = dataset["train"]["audio"][-1]["array"]
output = audio_classifier(audio, candidate_labels=["Sound of a dog", "Sound of vaccum cleaner"])
self.assertEqual(
nested_simplify(output),
[
{"score": 1.0, "label": "Sound of a dog"},
{"score": 0.0, "label": "Sound of vaccum cleaner"},
],
)
output = audio_classifier([audio] * 5, candidate_labels=["Sound of a dog", "Sound of vaccum cleaner"])
self.assertEqual(
nested_simplify(output),
[
[
{"score": 1.0, "label": "Sound of a dog"},
{"score": 0.0, "label": "Sound of vaccum cleaner"},
],
]
* 5,
)
output = audio_classifier(
[audio] * 5, candidate_labels=["Sound of a dog", "Sound of vaccum cleaner"], batch_size=5
)
self.assertEqual(
nested_simplify(output),
[
[
{"score": 1.0, "label": "Sound of a dog"},
{"score": 0.0, "label": "Sound of vaccum cleaner"},
],
]
* 5,
)
@unittest.skip("No models are available in TF")
def test_large_model_tf(self):
pass
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_image_classification.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
from transformers import (
MODEL_FOR_IMAGE_CLASSIFICATION_MAPPING,
TF_MODEL_FOR_IMAGE_CLASSIFICATION_MAPPING,
PreTrainedTokenizerBase,
is_vision_available,
)
from transformers.pipelines import ImageClassificationPipeline, pipeline
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_tf,
require_torch,
require_torch_or_tf,
require_vision,
slow,
)
from .test_pipelines_common import ANY
if is_vision_available():
from PIL import Image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
@is_pipeline_test
@require_torch_or_tf
@require_vision
class ImageClassificationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_IMAGE_CLASSIFICATION_MAPPING
tf_model_mapping = TF_MODEL_FOR_IMAGE_CLASSIFICATION_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
image_classifier = ImageClassificationPipeline(model=model, image_processor=processor, top_k=2)
examples = [
Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png"),
"http://images.cocodataset.org/val2017/000000039769.jpg",
]
return image_classifier, examples
def run_pipeline_test(self, image_classifier, examples):
outputs = image_classifier("./tests/fixtures/tests_samples/COCO/000000039769.png")
self.assertEqual(
outputs,
[
{"score": ANY(float), "label": ANY(str)},
{"score": ANY(float), "label": ANY(str)},
],
)
import datasets
# we use revision="refs/pr/1" until the PR is merged
# https://hf.co/datasets/hf-internal-testing/fixtures_image_utils/discussions/1
dataset = datasets.load_dataset("hf-internal-testing/fixtures_image_utils", split="test", revision="refs/pr/1")
# Accepts URL + PIL.Image + lists
outputs = image_classifier(
[
Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png"),
"http://images.cocodataset.org/val2017/000000039769.jpg",
# RGBA
dataset[0]["image"],
# LA
dataset[1]["image"],
# L
dataset[2]["image"],
]
)
self.assertEqual(
outputs,
[
[
{"score": ANY(float), "label": ANY(str)},
{"score": ANY(float), "label": ANY(str)},
],
[
{"score": ANY(float), "label": ANY(str)},
{"score": ANY(float), "label": ANY(str)},
],
[
{"score": ANY(float), "label": ANY(str)},
{"score": ANY(float), "label": ANY(str)},
],
[
{"score": ANY(float), "label": ANY(str)},
{"score": ANY(float), "label": ANY(str)},
],
[
{"score": ANY(float), "label": ANY(str)},
{"score": ANY(float), "label": ANY(str)},
],
],
)
@require_torch
def test_small_model_pt(self):
small_model = "hf-internal-testing/tiny-random-vit"
image_classifier = pipeline("image-classification", model=small_model)
outputs = image_classifier("http://images.cocodataset.org/val2017/000000039769.jpg")
self.assertEqual(
nested_simplify(outputs, decimals=4),
[{"label": "LABEL_1", "score": 0.574}, {"label": "LABEL_0", "score": 0.426}],
)
outputs = image_classifier(
[
"http://images.cocodataset.org/val2017/000000039769.jpg",
"http://images.cocodataset.org/val2017/000000039769.jpg",
],
top_k=2,
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[{"label": "LABEL_1", "score": 0.574}, {"label": "LABEL_0", "score": 0.426}],
[{"label": "LABEL_1", "score": 0.574}, {"label": "LABEL_0", "score": 0.426}],
],
)
@require_tf
def test_small_model_tf(self):
small_model = "hf-internal-testing/tiny-random-vit"
image_classifier = pipeline("image-classification", model=small_model, framework="tf")
outputs = image_classifier("http://images.cocodataset.org/val2017/000000039769.jpg")
self.assertEqual(
nested_simplify(outputs, decimals=4),
[{"label": "LABEL_1", "score": 0.574}, {"label": "LABEL_0", "score": 0.426}],
)
outputs = image_classifier(
[
"http://images.cocodataset.org/val2017/000000039769.jpg",
"http://images.cocodataset.org/val2017/000000039769.jpg",
],
top_k=2,
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[{"label": "LABEL_1", "score": 0.574}, {"label": "LABEL_0", "score": 0.426}],
[{"label": "LABEL_1", "score": 0.574}, {"label": "LABEL_0", "score": 0.426}],
],
)
def test_custom_tokenizer(self):
tokenizer = PreTrainedTokenizerBase()
# Assert that the pipeline can be initialized with a feature extractor that is not in any mapping
image_classifier = pipeline(
"image-classification", model="hf-internal-testing/tiny-random-vit", tokenizer=tokenizer
)
self.assertIs(image_classifier.tokenizer, tokenizer)
@slow
@require_torch
def test_perceiver(self):
# Perceiver is not tested by `run_pipeline_test` properly.
# That is because the type of feature_extractor and model preprocessor need to be kept
# in sync, which is not the case in the current design
image_classifier = pipeline("image-classification", model="deepmind/vision-perceiver-conv")
outputs = image_classifier("http://images.cocodataset.org/val2017/000000039769.jpg")
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.4385, "label": "tabby, tabby cat"},
{"score": 0.321, "label": "tiger cat"},
{"score": 0.0502, "label": "Egyptian cat"},
{"score": 0.0137, "label": "crib, cot"},
{"score": 0.007, "label": "radiator"},
],
)
image_classifier = pipeline("image-classification", model="deepmind/vision-perceiver-fourier")
outputs = image_classifier("http://images.cocodataset.org/val2017/000000039769.jpg")
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.5658, "label": "tabby, tabby cat"},
{"score": 0.1309, "label": "tiger cat"},
{"score": 0.0722, "label": "Egyptian cat"},
{"score": 0.0707, "label": "remote control, remote"},
{"score": 0.0082, "label": "computer keyboard, keypad"},
],
)
image_classifier = pipeline("image-classification", model="deepmind/vision-perceiver-learned")
outputs = image_classifier("http://images.cocodataset.org/val2017/000000039769.jpg")
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.3022, "label": "tabby, tabby cat"},
{"score": 0.2362, "label": "Egyptian cat"},
{"score": 0.1856, "label": "tiger cat"},
{"score": 0.0324, "label": "remote control, remote"},
{"score": 0.0096, "label": "quilt, comforter, comfort, puff"},
],
)
@slow
@require_torch
def test_multilabel_classification(self):
small_model = "hf-internal-testing/tiny-random-vit"
# Sigmoid is applied for multi-label classification
image_classifier = pipeline("image-classification", model=small_model)
image_classifier.model.config.problem_type = "multi_label_classification"
outputs = image_classifier("http://images.cocodataset.org/val2017/000000039769.jpg")
self.assertEqual(
nested_simplify(outputs, decimals=4),
[{"label": "LABEL_1", "score": 0.5356}, {"label": "LABEL_0", "score": 0.4612}],
)
outputs = image_classifier(
[
"http://images.cocodataset.org/val2017/000000039769.jpg",
"http://images.cocodataset.org/val2017/000000039769.jpg",
]
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[{"label": "LABEL_1", "score": 0.5356}, {"label": "LABEL_0", "score": 0.4612}],
[{"label": "LABEL_1", "score": 0.5356}, {"label": "LABEL_0", "score": 0.4612}],
],
)
@slow
@require_torch
def test_function_to_apply(self):
small_model = "hf-internal-testing/tiny-random-vit"
# Sigmoid is applied for multi-label classification
image_classifier = pipeline("image-classification", model=small_model)
outputs = image_classifier(
"http://images.cocodataset.org/val2017/000000039769.jpg",
function_to_apply="sigmoid",
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[{"label": "LABEL_1", "score": 0.5356}, {"label": "LABEL_0", "score": 0.4612}],
)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_token_classification.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 unittest
import numpy as np
from transformers import (
MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING,
TF_MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING,
AutoModelForTokenClassification,
AutoTokenizer,
TokenClassificationPipeline,
pipeline,
)
from transformers.pipelines import AggregationStrategy, TokenClassificationArgumentHandler
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_tf,
require_torch,
require_torch_accelerator,
slow,
torch_device,
)
from .test_pipelines_common import ANY
VALID_INPUTS = ["A simple string", ["list of strings", "A simple string that is quite a bit longer"]]
# These 2 model types require different inputs than those of the usual text models.
_TO_SKIP = {"LayoutLMv2Config", "LayoutLMv3Config"}
@is_pipeline_test
class TokenClassificationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING
tf_model_mapping = TF_MODEL_FOR_TOKEN_CLASSIFICATION_MAPPING
if model_mapping is not None:
model_mapping = {config: model for config, model in model_mapping.items() if config.__name__ not in _TO_SKIP}
if tf_model_mapping is not None:
tf_model_mapping = {
config: model for config, model in tf_model_mapping.items() if config.__name__ not in _TO_SKIP
}
def get_test_pipeline(self, model, tokenizer, processor):
token_classifier = TokenClassificationPipeline(model=model, tokenizer=tokenizer)
return token_classifier, ["A simple string", "A simple string that is quite a bit longer"]
def run_pipeline_test(self, token_classifier, _):
model = token_classifier.model
tokenizer = token_classifier.tokenizer
if not tokenizer.is_fast:
return # Slow tokenizers do not return offsets mappings, so this test will fail
outputs = token_classifier("A simple string")
self.assertIsInstance(outputs, list)
n = len(outputs)
self.assertEqual(
nested_simplify(outputs),
[
{
"entity": ANY(str),
"score": ANY(float),
"start": ANY(int),
"end": ANY(int),
"index": ANY(int),
"word": ANY(str),
}
for i in range(n)
],
)
outputs = token_classifier(["list of strings", "A simple string that is quite a bit longer"])
self.assertIsInstance(outputs, list)
self.assertEqual(len(outputs), 2)
n = len(outputs[0])
m = len(outputs[1])
self.assertEqual(
nested_simplify(outputs),
[
[
{
"entity": ANY(str),
"score": ANY(float),
"start": ANY(int),
"end": ANY(int),
"index": ANY(int),
"word": ANY(str),
}
for i in range(n)
],
[
{
"entity": ANY(str),
"score": ANY(float),
"start": ANY(int),
"end": ANY(int),
"index": ANY(int),
"word": ANY(str),
}
for i in range(m)
],
],
)
self.run_aggregation_strategy(model, tokenizer)
def run_aggregation_strategy(self, model, tokenizer):
token_classifier = TokenClassificationPipeline(model=model, tokenizer=tokenizer, aggregation_strategy="simple")
self.assertEqual(token_classifier._postprocess_params["aggregation_strategy"], AggregationStrategy.SIMPLE)
outputs = token_classifier("A simple string")
self.assertIsInstance(outputs, list)
n = len(outputs)
self.assertEqual(
nested_simplify(outputs),
[
{
"entity_group": ANY(str),
"score": ANY(float),
"start": ANY(int),
"end": ANY(int),
"word": ANY(str),
}
for i in range(n)
],
)
token_classifier = TokenClassificationPipeline(model=model, tokenizer=tokenizer, aggregation_strategy="first")
self.assertEqual(token_classifier._postprocess_params["aggregation_strategy"], AggregationStrategy.FIRST)
outputs = token_classifier("A simple string")
self.assertIsInstance(outputs, list)
n = len(outputs)
self.assertEqual(
nested_simplify(outputs),
[
{
"entity_group": ANY(str),
"score": ANY(float),
"start": ANY(int),
"end": ANY(int),
"word": ANY(str),
}
for i in range(n)
],
)
token_classifier = TokenClassificationPipeline(model=model, tokenizer=tokenizer, aggregation_strategy="max")
self.assertEqual(token_classifier._postprocess_params["aggregation_strategy"], AggregationStrategy.MAX)
outputs = token_classifier("A simple string")
self.assertIsInstance(outputs, list)
n = len(outputs)
self.assertEqual(
nested_simplify(outputs),
[
{
"entity_group": ANY(str),
"score": ANY(float),
"start": ANY(int),
"end": ANY(int),
"word": ANY(str),
}
for i in range(n)
],
)
token_classifier = TokenClassificationPipeline(
model=model, tokenizer=tokenizer, aggregation_strategy="average"
)
self.assertEqual(token_classifier._postprocess_params["aggregation_strategy"], AggregationStrategy.AVERAGE)
outputs = token_classifier("A simple string")
self.assertIsInstance(outputs, list)
n = len(outputs)
self.assertEqual(
nested_simplify(outputs),
[
{
"entity_group": ANY(str),
"score": ANY(float),
"start": ANY(int),
"end": ANY(int),
"word": ANY(str),
}
for i in range(n)
],
)
with self.assertWarns(UserWarning):
token_classifier = pipeline(task="ner", model=model, tokenizer=tokenizer, grouped_entities=True)
self.assertEqual(token_classifier._postprocess_params["aggregation_strategy"], AggregationStrategy.SIMPLE)
with self.assertWarns(UserWarning):
token_classifier = pipeline(
task="ner", model=model, tokenizer=tokenizer, grouped_entities=True, ignore_subwords=True
)
self.assertEqual(token_classifier._postprocess_params["aggregation_strategy"], AggregationStrategy.FIRST)
@slow
@require_torch
def test_chunking(self):
NER_MODEL = "elastic/distilbert-base-uncased-finetuned-conll03-english"
model = AutoModelForTokenClassification.from_pretrained(NER_MODEL)
tokenizer = AutoTokenizer.from_pretrained(NER_MODEL, use_fast=True)
tokenizer.model_max_length = 10
stride = 5
sentence = (
"Hugging Face, Inc. is a French company that develops tools for building applications using machine learning. "
"The company, based in New York City was founded in 2016 by French entrepreneurs Clément Delangue, Julien Chaumond, and Thomas Wolf."
)
token_classifier = TokenClassificationPipeline(
model=model, tokenizer=tokenizer, aggregation_strategy="simple", stride=stride
)
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output),
[
{"entity_group": "ORG", "score": 0.978, "word": "hugging face, inc.", "start": 0, "end": 18},
{"entity_group": "MISC", "score": 0.999, "word": "french", "start": 24, "end": 30},
{"entity_group": "LOC", "score": 0.997, "word": "new york city", "start": 131, "end": 144},
{"entity_group": "MISC", "score": 0.999, "word": "french", "start": 168, "end": 174},
{"entity_group": "PER", "score": 0.999, "word": "clement delangue", "start": 189, "end": 205},
{"entity_group": "PER", "score": 0.999, "word": "julien chaumond", "start": 207, "end": 222},
{"entity_group": "PER", "score": 0.999, "word": "thomas wolf", "start": 228, "end": 239},
],
)
token_classifier = TokenClassificationPipeline(
model=model, tokenizer=tokenizer, aggregation_strategy="first", stride=stride
)
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output),
[
{"entity_group": "ORG", "score": 0.978, "word": "hugging face, inc.", "start": 0, "end": 18},
{"entity_group": "MISC", "score": 0.999, "word": "french", "start": 24, "end": 30},
{"entity_group": "LOC", "score": 0.997, "word": "new york city", "start": 131, "end": 144},
{"entity_group": "MISC", "score": 0.999, "word": "french", "start": 168, "end": 174},
{"entity_group": "PER", "score": 0.999, "word": "clement delangue", "start": 189, "end": 205},
{"entity_group": "PER", "score": 0.999, "word": "julien chaumond", "start": 207, "end": 222},
{"entity_group": "PER", "score": 0.999, "word": "thomas wolf", "start": 228, "end": 239},
],
)
token_classifier = TokenClassificationPipeline(
model=model, tokenizer=tokenizer, aggregation_strategy="max", stride=stride
)
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output),
[
{"entity_group": "ORG", "score": 0.978, "word": "hugging face, inc.", "start": 0, "end": 18},
{"entity_group": "MISC", "score": 0.999, "word": "french", "start": 24, "end": 30},
{"entity_group": "LOC", "score": 0.997, "word": "new york city", "start": 131, "end": 144},
{"entity_group": "MISC", "score": 0.999, "word": "french", "start": 168, "end": 174},
{"entity_group": "PER", "score": 0.999, "word": "clement delangue", "start": 189, "end": 205},
{"entity_group": "PER", "score": 0.999, "word": "julien chaumond", "start": 207, "end": 222},
{"entity_group": "PER", "score": 0.999, "word": "thomas wolf", "start": 228, "end": 239},
],
)
token_classifier = TokenClassificationPipeline(
model=model, tokenizer=tokenizer, aggregation_strategy="average", stride=stride
)
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output),
[
{"entity_group": "ORG", "score": 0.978, "word": "hugging face, inc.", "start": 0, "end": 18},
{"entity_group": "MISC", "score": 0.999, "word": "french", "start": 24, "end": 30},
{"entity_group": "LOC", "score": 0.997, "word": "new york city", "start": 131, "end": 144},
{"entity_group": "MISC", "score": 0.999, "word": "french", "start": 168, "end": 174},
{"entity_group": "PER", "score": 0.999, "word": "clement delangue", "start": 189, "end": 205},
{"entity_group": "PER", "score": 0.999, "word": "julien chaumond", "start": 207, "end": 222},
{"entity_group": "PER", "score": 0.999, "word": "thomas wolf", "start": 228, "end": 239},
],
)
@require_torch
def test_chunking_fast(self):
# Note: We cannot run the test on "conflicts" on the chunking.
# The problem is that the model is random, and thus the results do heavily
# depend on the chunking, so we cannot expect "abcd" and "bcd" to find
# the same entities. We defer to slow tests for this.
pipe = pipeline(model="hf-internal-testing/tiny-bert-for-token-classification")
sentence = "The company, based in New York City was founded in 2016 by French entrepreneurs"
results = pipe(sentence, aggregation_strategy="first")
# This is what this random model gives on the full sentence
self.assertEqual(
nested_simplify(results),
[
# This is 2 actual tokens
{"end": 39, "entity_group": "MISC", "score": 0.115, "start": 31, "word": "city was"},
{"end": 79, "entity_group": "MISC", "score": 0.115, "start": 66, "word": "entrepreneurs"},
],
)
# This will force the tokenizer to split after "city was".
pipe.tokenizer.model_max_length = 12
self.assertEqual(
pipe.tokenizer.decode(pipe.tokenizer.encode(sentence, truncation=True)),
"[CLS] the company, based in new york city was [SEP]",
)
stride = 4
results = pipe(sentence, aggregation_strategy="first", stride=stride)
self.assertEqual(
nested_simplify(results),
[
{"end": 39, "entity_group": "MISC", "score": 0.115, "start": 31, "word": "city was"},
# This is an extra entity found by this random model, but at least both original
# entities are there
{"end": 58, "entity_group": "MISC", "score": 0.115, "start": 56, "word": "by"},
{"end": 79, "entity_group": "MISC", "score": 0.115, "start": 66, "word": "entrepreneurs"},
],
)
@require_torch
@slow
def test_spanish_bert(self):
# https://github.com/huggingface/transformers/pull/4987
NER_MODEL = "mrm8488/bert-spanish-cased-finetuned-ner"
model = AutoModelForTokenClassification.from_pretrained(NER_MODEL)
tokenizer = AutoTokenizer.from_pretrained(NER_MODEL, use_fast=True)
sentence = """Consuelo Araújo Noguera, ministra de cultura del presidente Andrés Pastrana (1998.2002) fue asesinada por las Farc luego de haber permanecido secuestrada por algunos meses."""
token_classifier = pipeline("ner", model=model, tokenizer=tokenizer)
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output[:3]),
[
{"entity": "B-PER", "score": 0.999, "word": "Cons", "start": 0, "end": 4, "index": 1},
{"entity": "B-PER", "score": 0.803, "word": "##uelo", "start": 4, "end": 8, "index": 2},
{"entity": "I-PER", "score": 0.999, "word": "Ara", "start": 9, "end": 12, "index": 3},
],
)
token_classifier = pipeline("ner", model=model, tokenizer=tokenizer, aggregation_strategy="simple")
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output[:3]),
[
{"entity_group": "PER", "score": 0.999, "word": "Cons", "start": 0, "end": 4},
{"entity_group": "PER", "score": 0.966, "word": "##uelo Araújo Noguera", "start": 4, "end": 23},
{"entity_group": "PER", "score": 1.0, "word": "Andrés Pastrana", "start": 60, "end": 75},
],
)
token_classifier = pipeline("ner", model=model, tokenizer=tokenizer, aggregation_strategy="first")
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output[:3]),
[
{"entity_group": "PER", "score": 0.999, "word": "Consuelo Araújo Noguera", "start": 0, "end": 23},
{"entity_group": "PER", "score": 1.0, "word": "Andrés Pastrana", "start": 60, "end": 75},
{"entity_group": "ORG", "score": 0.999, "word": "Farc", "start": 110, "end": 114},
],
)
token_classifier = pipeline("ner", model=model, tokenizer=tokenizer, aggregation_strategy="max")
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output[:3]),
[
{"entity_group": "PER", "score": 0.999, "word": "Consuelo Araújo Noguera", "start": 0, "end": 23},
{"entity_group": "PER", "score": 1.0, "word": "Andrés Pastrana", "start": 60, "end": 75},
{"entity_group": "ORG", "score": 0.999, "word": "Farc", "start": 110, "end": 114},
],
)
token_classifier = pipeline("ner", model=model, tokenizer=tokenizer, aggregation_strategy="average")
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output[:3]),
[
{"entity_group": "PER", "score": 0.966, "word": "Consuelo Araújo Noguera", "start": 0, "end": 23},
{"entity_group": "PER", "score": 1.0, "word": "Andrés Pastrana", "start": 60, "end": 75},
{"entity_group": "ORG", "score": 0.542, "word": "Farc", "start": 110, "end": 114},
],
)
@require_torch_accelerator
@slow
def test_accelerator(self):
sentence = "This is dummy sentence"
ner = pipeline(
"token-classification",
device=torch_device,
aggregation_strategy=AggregationStrategy.SIMPLE,
)
output = ner(sentence)
self.assertEqual(nested_simplify(output), [])
@require_torch
@slow
def test_dbmdz_english(self):
# Other sentence
NER_MODEL = "dbmdz/bert-large-cased-finetuned-conll03-english"
model = AutoModelForTokenClassification.from_pretrained(NER_MODEL)
tokenizer = AutoTokenizer.from_pretrained(NER_MODEL, use_fast=True)
sentence = """Enzo works at the UN"""
token_classifier = pipeline("ner", model=model, tokenizer=tokenizer)
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output),
[
{"entity": "I-PER", "score": 0.998, "word": "En", "start": 0, "end": 2, "index": 1},
{"entity": "I-PER", "score": 0.997, "word": "##zo", "start": 2, "end": 4, "index": 2},
{"entity": "I-ORG", "score": 0.999, "word": "UN", "start": 18, "end": 20, "index": 6},
],
)
token_classifier = pipeline("ner", model=model, tokenizer=tokenizer, aggregation_strategy="simple")
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output),
[
{"entity_group": "PER", "score": 0.997, "word": "Enzo", "start": 0, "end": 4},
{"entity_group": "ORG", "score": 0.999, "word": "UN", "start": 18, "end": 20},
],
)
token_classifier = pipeline("ner", model=model, tokenizer=tokenizer, aggregation_strategy="first")
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output[:3]),
[
{"entity_group": "PER", "score": 0.998, "word": "Enzo", "start": 0, "end": 4},
{"entity_group": "ORG", "score": 0.999, "word": "UN", "start": 18, "end": 20},
],
)
token_classifier = pipeline("ner", model=model, tokenizer=tokenizer, aggregation_strategy="max")
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output[:3]),
[
{"entity_group": "PER", "score": 0.998, "word": "Enzo", "start": 0, "end": 4},
{"entity_group": "ORG", "score": 0.999, "word": "UN", "start": 18, "end": 20},
],
)
token_classifier = pipeline("ner", model=model, tokenizer=tokenizer, aggregation_strategy="average")
output = token_classifier(sentence)
self.assertEqual(
nested_simplify(output),
[
{"entity_group": "PER", "score": 0.997, "word": "Enzo", "start": 0, "end": 4},
{"entity_group": "ORG", "score": 0.999, "word": "UN", "start": 18, "end": 20},
],
)
@require_torch
@slow
def test_aggregation_strategy_byte_level_tokenizer(self):
sentence = "Groenlinks praat over Schiphol."
ner = pipeline("ner", model="FacebookAI/xlm-roberta-large-finetuned-conll02-dutch", aggregation_strategy="max")
self.assertEqual(
nested_simplify(ner(sentence)),
[
{"end": 10, "entity_group": "ORG", "score": 0.994, "start": 0, "word": "Groenlinks"},
{"entity_group": "LOC", "score": 1.0, "word": "Schiphol.", "start": 22, "end": 31},
],
)
@require_torch
def test_aggregation_strategy_no_b_i_prefix(self):
model_name = "sshleifer/tiny-dbmdz-bert-large-cased-finetuned-conll03-english"
tokenizer = AutoTokenizer.from_pretrained(model_name, use_fast=True)
token_classifier = pipeline(task="ner", model=model_name, tokenizer=tokenizer, framework="pt")
# Just to understand scores indexes in this test
token_classifier.model.config.id2label = {0: "O", 1: "MISC", 2: "PER", 3: "ORG", 4: "LOC"}
example = [
{
"scores": np.array([0, 0, 0, 0, 0.9968166351318359]), # fmt : skip
"index": 1,
"is_subword": False,
"word": "En",
"start": 0,
"end": 2,
},
{
"scores": np.array([0, 0, 0, 0, 0.9957635998725891]), # fmt : skip
"index": 2,
"is_subword": True,
"word": "##zo",
"start": 2,
"end": 4,
},
{
"scores": np.array([0, 0, 0, 0.9986497163772583, 0]), # fmt : skip
"index": 7,
"word": "UN",
"is_subword": False,
"start": 11,
"end": 13,
},
]
self.assertEqual(
nested_simplify(token_classifier.aggregate(example, AggregationStrategy.NONE)),
[
{"end": 2, "entity": "LOC", "score": 0.997, "start": 0, "word": "En", "index": 1},
{"end": 4, "entity": "LOC", "score": 0.996, "start": 2, "word": "##zo", "index": 2},
{"end": 13, "entity": "ORG", "score": 0.999, "start": 11, "word": "UN", "index": 7},
],
)
self.assertEqual(
nested_simplify(token_classifier.aggregate(example, AggregationStrategy.SIMPLE)),
[
{"entity_group": "LOC", "score": 0.996, "word": "Enzo", "start": 0, "end": 4},
{"entity_group": "ORG", "score": 0.999, "word": "UN", "start": 11, "end": 13},
],
)
@require_torch
def test_aggregation_strategy(self):
model_name = "sshleifer/tiny-dbmdz-bert-large-cased-finetuned-conll03-english"
tokenizer = AutoTokenizer.from_pretrained(model_name, use_fast=True)
token_classifier = pipeline(task="ner", model=model_name, tokenizer=tokenizer, framework="pt")
# Just to understand scores indexes in this test
self.assertEqual(
token_classifier.model.config.id2label,
{0: "O", 1: "B-MISC", 2: "I-MISC", 3: "B-PER", 4: "I-PER", 5: "B-ORG", 6: "I-ORG", 7: "B-LOC", 8: "I-LOC"},
)
example = [
{
"scores": np.array([0, 0, 0, 0, 0.9968166351318359, 0, 0, 0]), # fmt : skip
"index": 1,
"is_subword": False,
"word": "En",
"start": 0,
"end": 2,
},
{
"scores": np.array([0, 0, 0, 0, 0.9957635998725891, 0, 0, 0]), # fmt : skip
"index": 2,
"is_subword": True,
"word": "##zo",
"start": 2,
"end": 4,
},
{
"scores": np.array([0, 0, 0, 0, 0, 0.9986497163772583, 0, 0]), # fmt : skip
"index": 7,
"word": "UN",
"is_subword": False,
"start": 11,
"end": 13,
},
]
self.assertEqual(
nested_simplify(token_classifier.aggregate(example, AggregationStrategy.NONE)),
[
{"end": 2, "entity": "I-PER", "score": 0.997, "start": 0, "word": "En", "index": 1},
{"end": 4, "entity": "I-PER", "score": 0.996, "start": 2, "word": "##zo", "index": 2},
{"end": 13, "entity": "B-ORG", "score": 0.999, "start": 11, "word": "UN", "index": 7},
],
)
self.assertEqual(
nested_simplify(token_classifier.aggregate(example, AggregationStrategy.SIMPLE)),
[
{"entity_group": "PER", "score": 0.996, "word": "Enzo", "start": 0, "end": 4},
{"entity_group": "ORG", "score": 0.999, "word": "UN", "start": 11, "end": 13},
],
)
self.assertEqual(
nested_simplify(token_classifier.aggregate(example, AggregationStrategy.FIRST)),
[
{"entity_group": "PER", "score": 0.997, "word": "Enzo", "start": 0, "end": 4},
{"entity_group": "ORG", "score": 0.999, "word": "UN", "start": 11, "end": 13},
],
)
self.assertEqual(
nested_simplify(token_classifier.aggregate(example, AggregationStrategy.MAX)),
[
{"entity_group": "PER", "score": 0.997, "word": "Enzo", "start": 0, "end": 4},
{"entity_group": "ORG", "score": 0.999, "word": "UN", "start": 11, "end": 13},
],
)
self.assertEqual(
nested_simplify(token_classifier.aggregate(example, AggregationStrategy.AVERAGE)),
[
{"entity_group": "PER", "score": 0.996, "word": "Enzo", "start": 0, "end": 4},
{"entity_group": "ORG", "score": 0.999, "word": "UN", "start": 11, "end": 13},
],
)
@require_torch
def test_aggregation_strategy_example2(self):
model_name = "sshleifer/tiny-dbmdz-bert-large-cased-finetuned-conll03-english"
tokenizer = AutoTokenizer.from_pretrained(model_name, use_fast=True)
token_classifier = pipeline(task="ner", model=model_name, tokenizer=tokenizer, framework="pt")
# Just to understand scores indexes in this test
self.assertEqual(
token_classifier.model.config.id2label,
{0: "O", 1: "B-MISC", 2: "I-MISC", 3: "B-PER", 4: "I-PER", 5: "B-ORG", 6: "I-ORG", 7: "B-LOC", 8: "I-LOC"},
)
example = [
{
# Necessary for AVERAGE
"scores": np.array([0, 0.55, 0, 0.45, 0, 0, 0, 0, 0, 0]),
"is_subword": False,
"index": 1,
"word": "Ra",
"start": 0,
"end": 2,
},
{
"scores": np.array([0, 0, 0, 0.2, 0, 0, 0, 0.8, 0, 0]),
"is_subword": True,
"word": "##ma",
"start": 2,
"end": 4,
"index": 2,
},
{
# 4th score will have the higher average
# 4th score is B-PER for this model
# It's does not correspond to any of the subtokens.
"scores": np.array([0, 0, 0, 0.4, 0, 0, 0.6, 0, 0, 0]),
"is_subword": True,
"word": "##zotti",
"start": 11,
"end": 13,
"index": 3,
},
]
self.assertEqual(
token_classifier.aggregate(example, AggregationStrategy.NONE),
[
{"end": 2, "entity": "B-MISC", "score": 0.55, "start": 0, "word": "Ra", "index": 1},
{"end": 4, "entity": "B-LOC", "score": 0.8, "start": 2, "word": "##ma", "index": 2},
{"end": 13, "entity": "I-ORG", "score": 0.6, "start": 11, "word": "##zotti", "index": 3},
],
)
self.assertEqual(
token_classifier.aggregate(example, AggregationStrategy.FIRST),
[{"entity_group": "MISC", "score": 0.55, "word": "Ramazotti", "start": 0, "end": 13}],
)
self.assertEqual(
token_classifier.aggregate(example, AggregationStrategy.MAX),
[{"entity_group": "LOC", "score": 0.8, "word": "Ramazotti", "start": 0, "end": 13}],
)
self.assertEqual(
nested_simplify(token_classifier.aggregate(example, AggregationStrategy.AVERAGE)),
[{"entity_group": "PER", "score": 0.35, "word": "Ramazotti", "start": 0, "end": 13}],
)
@require_torch
@slow
def test_aggregation_strategy_offsets_with_leading_space(self):
sentence = "We're from New York"
model_name = "brandon25/deberta-base-finetuned-ner"
ner = pipeline("ner", model=model_name, ignore_labels=[], aggregation_strategy="max")
self.assertEqual(
nested_simplify(ner(sentence)),
[
{"entity_group": "O", "score": 1.0, "word": " We're from", "start": 0, "end": 10},
{"entity_group": "LOC", "score": 1.0, "word": " New York", "start": 10, "end": 19},
],
)
@require_torch
def test_gather_pre_entities(self):
model_name = "sshleifer/tiny-dbmdz-bert-large-cased-finetuned-conll03-english"
tokenizer = AutoTokenizer.from_pretrained(model_name, use_fast=True)
token_classifier = pipeline(task="ner", model=model_name, tokenizer=tokenizer, framework="pt")
sentence = "Hello there"
tokens = tokenizer(
sentence,
return_attention_mask=False,
return_tensors="pt",
truncation=True,
return_special_tokens_mask=True,
return_offsets_mapping=True,
)
offset_mapping = tokens.pop("offset_mapping").cpu().numpy()[0]
special_tokens_mask = tokens.pop("special_tokens_mask").cpu().numpy()[0]
input_ids = tokens["input_ids"].numpy()[0]
# First element in [CLS]
scores = np.array([[1, 0, 0], [0.1, 0.3, 0.6], [0.8, 0.1, 0.1]])
pre_entities = token_classifier.gather_pre_entities(
sentence,
input_ids,
scores,
offset_mapping,
special_tokens_mask,
aggregation_strategy=AggregationStrategy.NONE,
)
self.assertEqual(
nested_simplify(pre_entities),
[
{"word": "Hello", "scores": [0.1, 0.3, 0.6], "start": 0, "end": 5, "is_subword": False, "index": 1},
{
"word": "there",
"scores": [0.8, 0.1, 0.1],
"index": 2,
"start": 6,
"end": 11,
"is_subword": False,
},
],
)
@require_torch
def test_word_heuristic_leading_space(self):
model_name = "hf-internal-testing/tiny-random-deberta-v2"
tokenizer = AutoTokenizer.from_pretrained(model_name, use_fast=True)
token_classifier = pipeline(task="ner", model=model_name, tokenizer=tokenizer, framework="pt")
sentence = "I play the theremin"
tokens = tokenizer(
sentence,
return_attention_mask=False,
return_tensors="pt",
return_special_tokens_mask=True,
return_offsets_mapping=True,
)
offset_mapping = tokens.pop("offset_mapping").cpu().numpy()[0]
special_tokens_mask = tokens.pop("special_tokens_mask").cpu().numpy()[0]
input_ids = tokens["input_ids"].numpy()[0]
scores = np.array([[1, 0] for _ in input_ids]) # values irrelevant for heuristic
pre_entities = token_classifier.gather_pre_entities(
sentence,
input_ids,
scores,
offset_mapping,
special_tokens_mask,
aggregation_strategy=AggregationStrategy.FIRST,
)
# ensure expected tokenization and correct is_subword values
self.assertEqual(
[(entity["word"], entity["is_subword"]) for entity in pre_entities],
[("▁I", False), ("▁play", False), ("▁the", False), ("▁there", False), ("min", True)],
)
@require_tf
def test_tf_only(self):
model_name = "hf-internal-testing/tiny-random-bert-tf-only" # This model only has a TensorFlow version
# We test that if we don't specificy framework='tf', it gets detected automatically
token_classifier = pipeline(task="ner", model=model_name)
self.assertEqual(token_classifier.framework, "tf")
@require_tf
def test_small_model_tf(self):
model_name = "hf-internal-testing/tiny-bert-for-token-classification"
token_classifier = pipeline(task="token-classification", model=model_name, framework="tf")
outputs = token_classifier("This is a test !")
self.assertEqual(
nested_simplify(outputs),
[
{"entity": "I-MISC", "score": 0.115, "index": 1, "word": "this", "start": 0, "end": 4},
{"entity": "I-MISC", "score": 0.115, "index": 2, "word": "is", "start": 5, "end": 7},
],
)
@require_torch
def test_no_offset_tokenizer(self):
model_name = "hf-internal-testing/tiny-bert-for-token-classification"
tokenizer = AutoTokenizer.from_pretrained(model_name, use_fast=False)
token_classifier = pipeline(task="token-classification", model=model_name, tokenizer=tokenizer, framework="pt")
outputs = token_classifier("This is a test !")
self.assertEqual(
nested_simplify(outputs),
[
{"entity": "I-MISC", "score": 0.115, "index": 1, "word": "this", "start": None, "end": None},
{"entity": "I-MISC", "score": 0.115, "index": 2, "word": "is", "start": None, "end": None},
],
)
@require_torch
def test_small_model_pt(self):
model_name = "hf-internal-testing/tiny-bert-for-token-classification"
token_classifier = pipeline(task="token-classification", model=model_name, framework="pt")
outputs = token_classifier("This is a test !")
self.assertEqual(
nested_simplify(outputs),
[
{"entity": "I-MISC", "score": 0.115, "index": 1, "word": "this", "start": 0, "end": 4},
{"entity": "I-MISC", "score": 0.115, "index": 2, "word": "is", "start": 5, "end": 7},
],
)
token_classifier = pipeline(
task="token-classification", model=model_name, framework="pt", ignore_labels=["O", "I-MISC"]
)
outputs = token_classifier("This is a test !")
self.assertEqual(
nested_simplify(outputs),
[],
)
token_classifier = pipeline(task="token-classification", model=model_name, framework="pt")
# Overload offset_mapping
outputs = token_classifier(
"This is a test !", offset_mapping=[(0, 0), (0, 1), (0, 2), (0, 0), (0, 0), (0, 0), (0, 0)]
)
self.assertEqual(
nested_simplify(outputs),
[
{"entity": "I-MISC", "score": 0.115, "index": 1, "word": "this", "start": 0, "end": 1},
{"entity": "I-MISC", "score": 0.115, "index": 2, "word": "is", "start": 0, "end": 2},
],
)
# Batch size does not affect outputs (attention_mask are required)
sentences = ["This is a test !", "Another test this is with longer sentence"]
outputs = token_classifier(sentences)
outputs_batched = token_classifier(sentences, batch_size=2)
# Batching does not make a difference in predictions
self.assertEqual(nested_simplify(outputs_batched), nested_simplify(outputs))
self.assertEqual(
nested_simplify(outputs_batched),
[
[
{"entity": "I-MISC", "score": 0.115, "index": 1, "word": "this", "start": 0, "end": 4},
{"entity": "I-MISC", "score": 0.115, "index": 2, "word": "is", "start": 5, "end": 7},
],
[],
],
)
@require_torch
def test_pt_ignore_subwords_slow_tokenizer_raises(self):
model_name = "sshleifer/tiny-dbmdz-bert-large-cased-finetuned-conll03-english"
tokenizer = AutoTokenizer.from_pretrained(model_name, use_fast=False)
with self.assertRaises(ValueError):
pipeline(task="ner", model=model_name, tokenizer=tokenizer, aggregation_strategy=AggregationStrategy.FIRST)
with self.assertRaises(ValueError):
pipeline(
task="ner", model=model_name, tokenizer=tokenizer, aggregation_strategy=AggregationStrategy.AVERAGE
)
with self.assertRaises(ValueError):
pipeline(task="ner", model=model_name, tokenizer=tokenizer, aggregation_strategy=AggregationStrategy.MAX)
@slow
@require_torch
def test_simple(self):
token_classifier = pipeline(task="ner", model="dslim/bert-base-NER", grouped_entities=True)
sentence = "Hello Sarah Jessica Parker who Jessica lives in New York"
sentence2 = "This is a simple test"
output = token_classifier(sentence)
output_ = nested_simplify(output)
self.assertEqual(
output_,
[
{
"entity_group": "PER",
"score": 0.996,
"word": "Sarah Jessica Parker",
"start": 6,
"end": 26,
},
{"entity_group": "PER", "score": 0.977, "word": "Jessica", "start": 31, "end": 38},
{"entity_group": "LOC", "score": 0.999, "word": "New York", "start": 48, "end": 56},
],
)
output = token_classifier([sentence, sentence2])
output_ = nested_simplify(output)
self.assertEqual(
output_,
[
[
{"entity_group": "PER", "score": 0.996, "word": "Sarah Jessica Parker", "start": 6, "end": 26},
{"entity_group": "PER", "score": 0.977, "word": "Jessica", "start": 31, "end": 38},
{"entity_group": "LOC", "score": 0.999, "word": "New York", "start": 48, "end": 56},
],
[],
],
)
class TokenClassificationArgumentHandlerTestCase(unittest.TestCase):
def setUp(self):
self.args_parser = TokenClassificationArgumentHandler()
def test_simple(self):
string = "This is a simple input"
inputs, offset_mapping = self.args_parser(string)
self.assertEqual(inputs, [string])
self.assertEqual(offset_mapping, None)
inputs, offset_mapping = self.args_parser([string, string])
self.assertEqual(inputs, [string, string])
self.assertEqual(offset_mapping, None)
inputs, offset_mapping = self.args_parser(string, offset_mapping=[(0, 1), (1, 2)])
self.assertEqual(inputs, [string])
self.assertEqual(offset_mapping, [[(0, 1), (1, 2)]])
inputs, offset_mapping = self.args_parser(
[string, string], offset_mapping=[[(0, 1), (1, 2)], [(0, 2), (2, 3)]]
)
self.assertEqual(inputs, [string, string])
self.assertEqual(offset_mapping, [[(0, 1), (1, 2)], [(0, 2), (2, 3)]])
def test_errors(self):
string = "This is a simple input"
# 2 sentences, 1 offset_mapping, args
with self.assertRaises(TypeError):
self.args_parser(string, string, offset_mapping=[[(0, 1), (1, 2)]])
# 2 sentences, 1 offset_mapping, args
with self.assertRaises(TypeError):
self.args_parser(string, string, offset_mapping=[(0, 1), (1, 2)])
# 2 sentences, 1 offset_mapping, input_list
with self.assertRaises(ValueError):
self.args_parser([string, string], offset_mapping=[[(0, 1), (1, 2)]])
# 2 sentences, 1 offset_mapping, input_list
with self.assertRaises(ValueError):
self.args_parser([string, string], offset_mapping=[(0, 1), (1, 2)])
# 1 sentences, 2 offset_mapping
with self.assertRaises(ValueError):
self.args_parser(string, offset_mapping=[[(0, 1), (1, 2)], [(0, 2), (2, 3)]])
# 0 sentences, 1 offset_mapping
with self.assertRaises(TypeError):
self.args_parser(offset_mapping=[[(0, 1), (1, 2)]])
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_image_to_text.py | # 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
import requests
from transformers import MODEL_FOR_VISION_2_SEQ_MAPPING, TF_MODEL_FOR_VISION_2_SEQ_MAPPING, is_vision_available
from transformers.pipelines import pipeline
from transformers.testing_utils import (
is_pipeline_test,
require_tf,
require_torch,
require_vision,
slow,
)
from .test_pipelines_common import ANY
if is_vision_available():
from PIL import Image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
@is_pipeline_test
@require_vision
class ImageToTextPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_VISION_2_SEQ_MAPPING
tf_model_mapping = TF_MODEL_FOR_VISION_2_SEQ_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
pipe = pipeline("image-to-text", model=model, tokenizer=tokenizer, image_processor=processor)
examples = [
Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png"),
"./tests/fixtures/tests_samples/COCO/000000039769.png",
]
return pipe, examples
def run_pipeline_test(self, pipe, examples):
outputs = pipe(examples)
self.assertEqual(
outputs,
[
[{"generated_text": ANY(str)}],
[{"generated_text": ANY(str)}],
],
)
@require_tf
def test_small_model_tf(self):
pipe = pipeline("image-to-text", model="hf-internal-testing/tiny-random-vit-gpt2", framework="tf")
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
outputs = pipe(image)
self.assertEqual(
outputs,
[
{
"generated_text": "growthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthGOGO"
},
],
)
outputs = pipe([image, image])
self.assertEqual(
outputs,
[
[
{
"generated_text": "growthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthGOGO"
}
],
[
{
"generated_text": "growthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthGOGO"
}
],
],
)
outputs = pipe(image, max_new_tokens=1)
self.assertEqual(
outputs,
[{"generated_text": "growth"}],
)
@require_torch
def test_small_model_pt(self):
pipe = pipeline("image-to-text", model="hf-internal-testing/tiny-random-vit-gpt2")
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
outputs = pipe(image)
self.assertEqual(
outputs,
[
{
"generated_text": "growthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthGOGO"
},
],
)
outputs = pipe([image, image])
self.assertEqual(
outputs,
[
[
{
"generated_text": "growthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthGOGO"
}
],
[
{
"generated_text": "growthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthgrowthGOGO"
}
],
],
)
@require_torch
def test_small_model_pt_conditional(self):
pipe = pipeline("image-to-text", model="hf-internal-testing/tiny-random-BlipForConditionalGeneration")
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
prompt = "a photo of"
outputs = pipe(image, prompt=prompt)
self.assertTrue(outputs[0]["generated_text"].startswith(prompt))
@require_torch
def test_consistent_batching_behaviour(self):
pipe = pipeline("image-to-text", model="hf-internal-testing/tiny-random-BlipForConditionalGeneration")
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
prompt = "a photo of"
outputs = pipe([image, image], prompt=prompt)
self.assertTrue(outputs[0][0]["generated_text"].startswith(prompt))
self.assertTrue(outputs[1][0]["generated_text"].startswith(prompt))
outputs = pipe([image, image], prompt=prompt, batch_size=2)
self.assertTrue(outputs[0][0]["generated_text"].startswith(prompt))
self.assertTrue(outputs[1][0]["generated_text"].startswith(prompt))
from torch.utils.data import Dataset
class MyDataset(Dataset):
def __len__(self):
return 5
def __getitem__(self, i):
return "./tests/fixtures/tests_samples/COCO/000000039769.png"
dataset = MyDataset()
for batch_size in (1, 2, 4):
outputs = pipe(dataset, prompt=prompt, batch_size=batch_size if batch_size > 1 else None)
self.assertTrue(list(outputs)[0][0]["generated_text"].startswith(prompt))
self.assertTrue(list(outputs)[1][0]["generated_text"].startswith(prompt))
@slow
@require_torch
def test_large_model_pt(self):
pipe = pipeline("image-to-text", model="ydshieh/vit-gpt2-coco-en")
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
outputs = pipe(image)
self.assertEqual(outputs, [{"generated_text": "a cat laying on a blanket next to a cat laying on a bed "}])
outputs = pipe([image, image])
self.assertEqual(
outputs,
[
[{"generated_text": "a cat laying on a blanket next to a cat laying on a bed "}],
[{"generated_text": "a cat laying on a blanket next to a cat laying on a bed "}],
],
)
@slow
@require_torch
def test_generation_pt_blip(self):
pipe = pipeline("image-to-text", model="Salesforce/blip-image-captioning-base")
url = "https://huggingface.co/datasets/sayakpaul/sample-datasets/resolve/main/pokemon.png"
image = Image.open(requests.get(url, stream=True).raw)
outputs = pipe(image)
self.assertEqual(outputs, [{"generated_text": "a pink pokemon pokemon with a blue shirt and a blue shirt"}])
@slow
@require_torch
def test_generation_pt_git(self):
pipe = pipeline("image-to-text", model="microsoft/git-base-coco")
url = "https://huggingface.co/datasets/sayakpaul/sample-datasets/resolve/main/pokemon.png"
image = Image.open(requests.get(url, stream=True).raw)
outputs = pipe(image)
self.assertEqual(outputs, [{"generated_text": "a cartoon of a purple character."}])
@slow
@require_torch
def test_conditional_generation_pt_blip(self):
pipe = pipeline("image-to-text", model="Salesforce/blip-image-captioning-base")
url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/tasks/ai2d-demo.jpg"
image = Image.open(requests.get(url, stream=True).raw)
prompt = "a photography of"
outputs = pipe(image, prompt=prompt)
self.assertEqual(outputs, [{"generated_text": "a photography of a volcano"}])
with self.assertRaises(ValueError):
outputs = pipe([image, image], prompt=[prompt, prompt])
@slow
@require_torch
def test_conditional_generation_pt_git(self):
pipe = pipeline("image-to-text", model="microsoft/git-base-coco")
url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/tasks/ai2d-demo.jpg"
image = Image.open(requests.get(url, stream=True).raw)
prompt = "a photo of a"
outputs = pipe(image, prompt=prompt)
self.assertEqual(outputs, [{"generated_text": "a photo of a tent with a tent and a tent in the background."}])
with self.assertRaises(ValueError):
outputs = pipe([image, image], prompt=[prompt, prompt])
@slow
@require_torch
def test_conditional_generation_pt_pix2struct(self):
pipe = pipeline("image-to-text", model="google/pix2struct-ai2d-base")
url = "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/tasks/ai2d-demo.jpg"
image = Image.open(requests.get(url, stream=True).raw)
prompt = "What does the label 15 represent? (1) lava (2) core (3) tunnel (4) ash cloud"
outputs = pipe(image, prompt=prompt)
self.assertEqual(outputs, [{"generated_text": "ash cloud"}])
with self.assertRaises(ValueError):
outputs = pipe([image, image], prompt=[prompt, prompt])
@slow
@require_tf
def test_large_model_tf(self):
pipe = pipeline("image-to-text", model="ydshieh/vit-gpt2-coco-en", framework="tf")
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
outputs = pipe(image)
self.assertEqual(outputs, [{"generated_text": "a cat laying on a blanket next to a cat laying on a bed "}])
outputs = pipe([image, image])
self.assertEqual(
outputs,
[
[{"generated_text": "a cat laying on a blanket next to a cat laying on a bed "}],
[{"generated_text": "a cat laying on a blanket next to a cat laying on a bed "}],
],
)
@slow
@require_torch
def test_conditional_generation_llava(self):
pipe = pipeline("image-to-text", model="llava-hf/bakLlava-v1-hf")
prompt = (
"<image>\nUSER: What does the label 15 represent? (1) lava (2) core (3) tunnel (4) ash cloud?\nASSISTANT:"
)
outputs = pipe(
"https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/transformers/tasks/ai2d-demo.jpg",
prompt=prompt,
generate_kwargs={"max_new_tokens": 200},
)
self.assertEqual(
outputs,
[
{
"generated_text": "\nUSER: What does the label 15 represent? (1) lava (2) core (3) tunnel (4) ash cloud?\nASSISTANT: Lava"
}
],
)
@slow
@require_torch
def test_nougat(self):
pipe = pipeline("image-to-text", "facebook/nougat-base")
outputs = pipe("https://huggingface.co/datasets/Xenova/transformers.js-docs/resolve/main/nougat_paper.png")
self.assertEqual(
outputs,
[{"generated_text": "# Nougat: Neural Optical Understanding for Academic Documents\n\n Lukas Blec"}],
)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_automatic_speech_recognition.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
import pytest
from datasets import Audio, load_dataset
from huggingface_hub import hf_hub_download, snapshot_download
from transformers import (
MODEL_FOR_CTC_MAPPING,
MODEL_FOR_SPEECH_SEQ_2_SEQ_MAPPING,
AutoFeatureExtractor,
AutoProcessor,
AutoTokenizer,
Speech2TextForConditionalGeneration,
Wav2Vec2ForCTC,
WhisperForConditionalGeneration,
)
from transformers.pipelines import AutomaticSpeechRecognitionPipeline, pipeline
from transformers.pipelines.audio_utils import chunk_bytes_iter
from transformers.pipelines.automatic_speech_recognition import _find_timestamp_sequence, chunk_iter
from transformers.testing_utils import (
is_pipeline_test,
is_torch_available,
nested_simplify,
require_pyctcdecode,
require_tf,
require_torch,
require_torch_accelerator,
require_torchaudio,
slow,
torch_device,
)
from .test_pipelines_common import ANY
if is_torch_available():
import torch
# We can't use this mixin because it assumes TF support.
# from .test_pipelines_common import CustomInputPipelineCommonMixin
@is_pipeline_test
class AutomaticSpeechRecognitionPipelineTests(unittest.TestCase):
model_mapping = dict(
(list(MODEL_FOR_SPEECH_SEQ_2_SEQ_MAPPING.items()) if MODEL_FOR_SPEECH_SEQ_2_SEQ_MAPPING else [])
+ (MODEL_FOR_CTC_MAPPING.items() if MODEL_FOR_CTC_MAPPING else [])
)
def get_test_pipeline(self, model, tokenizer, processor):
if tokenizer is None:
# Side effect of no Fast Tokenizer class for these model, so skipping
# But the slow tokenizer test should still run as they're quite small
self.skipTest("No tokenizer available")
return
# return None, None
speech_recognizer = AutomaticSpeechRecognitionPipeline(
model=model, tokenizer=tokenizer, feature_extractor=processor
)
# test with a raw waveform
audio = np.zeros((34000,))
audio2 = np.zeros((14000,))
return speech_recognizer, [audio, audio2]
def run_pipeline_test(self, speech_recognizer, examples):
audio = np.zeros((34000,))
outputs = speech_recognizer(audio)
self.assertEqual(outputs, {"text": ANY(str)})
# Striding
audio = {"raw": audio, "stride": (0, 4000), "sampling_rate": speech_recognizer.feature_extractor.sampling_rate}
if speech_recognizer.type == "ctc":
outputs = speech_recognizer(audio)
self.assertEqual(outputs, {"text": ANY(str)})
elif "Whisper" in speech_recognizer.model.__class__.__name__:
outputs = speech_recognizer(audio)
self.assertEqual(outputs, {"text": ANY(str)})
else:
# Non CTC models cannot use striding.
with self.assertRaises(ValueError):
outputs = speech_recognizer(audio)
# Timestamps
audio = np.zeros((34000,))
if speech_recognizer.type == "ctc":
outputs = speech_recognizer(audio, return_timestamps="char")
self.assertIsInstance(outputs["chunks"], list)
n = len(outputs["chunks"])
self.assertEqual(
outputs,
{
"text": ANY(str),
"chunks": [{"text": ANY(str), "timestamp": (ANY(float), ANY(float))} for i in range(n)],
},
)
outputs = speech_recognizer(audio, return_timestamps="word")
self.assertIsInstance(outputs["chunks"], list)
n = len(outputs["chunks"])
self.assertEqual(
outputs,
{
"text": ANY(str),
"chunks": [{"text": ANY(str), "timestamp": (ANY(float), ANY(float))} for i in range(n)],
},
)
elif "Whisper" in speech_recognizer.model.__class__.__name__:
outputs = speech_recognizer(audio, return_timestamps=True)
self.assertIsInstance(outputs["chunks"], list)
nb_chunks = len(outputs["chunks"])
self.assertGreater(nb_chunks, 0)
self.assertEqual(
outputs,
{
"text": ANY(str),
"chunks": [{"text": ANY(str), "timestamp": (ANY(float), ANY(float))} for i in range(nb_chunks)],
},
)
else:
# Non CTC models cannot use return_timestamps
with self.assertRaisesRegex(
ValueError, "^We cannot return_timestamps yet on non-CTC models apart from Whisper!$"
):
outputs = speech_recognizer(audio, return_timestamps="char")
@require_torch
@slow
def test_pt_defaults(self):
pipeline("automatic-speech-recognition", framework="pt")
@require_torch
def test_small_model_pt(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="facebook/s2t-small-mustc-en-fr-st",
tokenizer="facebook/s2t-small-mustc-en-fr-st",
framework="pt",
)
waveform = np.tile(np.arange(1000, dtype=np.float32), 34)
output = speech_recognizer(waveform)
self.assertEqual(output, {"text": "(Applaudissements)"})
output = speech_recognizer(waveform, chunk_length_s=10)
self.assertEqual(output, {"text": "(Applaudissements)"})
# Non CTC models cannot use return_timestamps
with self.assertRaisesRegex(
ValueError, "^We cannot return_timestamps yet on non-CTC models apart from Whisper!$"
):
_ = speech_recognizer(waveform, return_timestamps="char")
@slow
@require_torch_accelerator
def test_whisper_fp16(self):
speech_recognizer = pipeline(
model="openai/whisper-base",
device=torch_device,
torch_dtype=torch.float16,
)
waveform = np.tile(np.arange(1000, dtype=np.float32), 34)
speech_recognizer(waveform)
@require_torch
def test_small_model_pt_seq2seq(self):
speech_recognizer = pipeline(
model="hf-internal-testing/tiny-random-speech-encoder-decoder",
framework="pt",
)
waveform = np.tile(np.arange(1000, dtype=np.float32), 34)
output = speech_recognizer(waveform)
self.assertEqual(output, {"text": "あл ش 湯 清 ه ܬ া लᆨしث ल eか u w 全 u"})
@require_torch
def test_small_model_pt_seq2seq_gen_kwargs(self):
speech_recognizer = pipeline(
model="hf-internal-testing/tiny-random-speech-encoder-decoder",
framework="pt",
)
waveform = np.tile(np.arange(1000, dtype=np.float32), 34)
output = speech_recognizer(waveform, max_new_tokens=10, generate_kwargs={"num_beams": 2})
self.assertEqual(output, {"text": "あл † γ ت ב オ 束 泣 足"})
@slow
@require_torch
@require_pyctcdecode
def test_large_model_pt_with_lm(self):
dataset = load_dataset("Narsil/asr_dummy", streaming=True)
third_item = next(iter(dataset["test"].skip(3)))
filename = third_item["file"]
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="patrickvonplaten/wav2vec2-large-xlsr-53-spanish-with-lm",
framework="pt",
)
self.assertEqual(speech_recognizer.type, "ctc_with_lm")
output = speech_recognizer(filename)
self.assertEqual(
output,
{"text": "y en las ramas medio sumergidas revoloteaban algunos pájaros de quimérico y legendario plumaje"},
)
# Override back to pure CTC
speech_recognizer.type = "ctc"
output = speech_recognizer(filename)
# plumajre != plumaje
self.assertEqual(
output,
{
"text": (
"y en las ramas medio sumergidas revoloteaban algunos pájaros de quimérico y legendario plumajre"
)
},
)
speech_recognizer.type = "ctc_with_lm"
# Simple test with CTC with LM, chunking + timestamps
output = speech_recognizer(filename, chunk_length_s=2.0, return_timestamps="word")
self.assertEqual(
output,
{
"text": (
"y en las ramas medio sumergidas revoloteaban algunos pájaros de quimérico y legendario plumajcri"
),
"chunks": [
{"text": "y", "timestamp": (0.52, 0.54)},
{"text": "en", "timestamp": (0.6, 0.68)},
{"text": "las", "timestamp": (0.74, 0.84)},
{"text": "ramas", "timestamp": (0.94, 1.24)},
{"text": "medio", "timestamp": (1.32, 1.52)},
{"text": "sumergidas", "timestamp": (1.56, 2.22)},
{"text": "revoloteaban", "timestamp": (2.36, 3.0)},
{"text": "algunos", "timestamp": (3.06, 3.38)},
{"text": "pájaros", "timestamp": (3.46, 3.86)},
{"text": "de", "timestamp": (3.92, 4.0)},
{"text": "quimérico", "timestamp": (4.08, 4.6)},
{"text": "y", "timestamp": (4.66, 4.68)},
{"text": "legendario", "timestamp": (4.74, 5.26)},
{"text": "plumajcri", "timestamp": (5.34, 5.74)},
],
},
)
# CTC + LM models cannot use return_timestamps="char"
with self.assertRaisesRegex(
ValueError, "^CTC with LM can only predict word level timestamps, set `return_timestamps='word'`$"
):
_ = speech_recognizer(filename, return_timestamps="char")
@require_tf
def test_small_model_tf(self):
self.skipTest("Tensorflow not supported yet.")
@require_torch
def test_torch_small_no_tokenizer_files(self):
# test that model without tokenizer file cannot be loaded
with pytest.raises(OSError):
pipeline(
task="automatic-speech-recognition",
model="patrickvonplaten/tiny-wav2vec2-no-tokenizer",
framework="pt",
)
@require_torch
@slow
def test_torch_large(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="facebook/wav2vec2-base-960h",
tokenizer="facebook/wav2vec2-base-960h",
framework="pt",
)
waveform = np.tile(np.arange(1000, dtype=np.float32), 34)
output = speech_recognizer(waveform)
self.assertEqual(output, {"text": ""})
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
filename = ds[40]["file"]
output = speech_recognizer(filename)
self.assertEqual(output, {"text": "A MAN SAID TO THE UNIVERSE SIR I EXIST"})
@require_torch
@slow
def test_torch_large_with_input_features(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="hf-audio/wav2vec2-bert-CV16-en",
framework="pt",
)
waveform = np.tile(np.arange(1000, dtype=np.float32), 34)
output = speech_recognizer(waveform)
self.assertEqual(output, {"text": ""})
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
filename = ds[40]["file"]
output = speech_recognizer(filename)
self.assertEqual(output, {"text": "a man said to the universe sir i exist"})
@slow
@require_torch
@slow
def test_return_timestamps_in_preprocess(self):
pipe = pipeline(
task="automatic-speech-recognition",
model="openai/whisper-tiny",
chunk_length_s=8,
stride_length_s=1,
)
data = load_dataset("librispeech_asr", "clean", split="test", streaming=True)
sample = next(iter(data))
pipe.model.config.forced_decoder_ids = pipe.tokenizer.get_decoder_prompt_ids(language="en", task="transcribe")
res = pipe(sample["audio"]["array"])
self.assertEqual(res, {"text": " Conquered returned to its place amidst the tents."})
res = pipe(sample["audio"]["array"], return_timestamps=True)
self.assertEqual(
res,
{
"text": " Conquered returned to its place amidst the tents.",
"chunks": [{"timestamp": (0.0, 3.36), "text": " Conquered returned to its place amidst the tents."}],
},
)
pipe.model.generation_config.alignment_heads = [[2, 2], [3, 0], [3, 2], [3, 3], [3, 4], [3, 5]]
res = pipe(sample["audio"]["array"], return_timestamps="word")
# fmt: off
self.assertEqual(
res,
{
'text': ' Conquered returned to its place amidst the tents.',
'chunks': [
{'text': ' Conquered', 'timestamp': (0.5, 1.2)},
{'text': ' returned', 'timestamp': (1.2, 1.64)},
{'text': ' to', 'timestamp': (1.64, 1.84)},
{'text': ' its', 'timestamp': (1.84, 2.02)},
{'text': ' place', 'timestamp': (2.02, 2.28)},
{'text': ' amidst', 'timestamp': (2.28, 2.8)},
{'text': ' the', 'timestamp': (2.8, 2.98)},
{'text': ' tents.', 'timestamp': (2.98, 3.48)},
],
},
)
# fmt: on
@slow
@require_torch
def test_return_timestamps_in_preprocess_longform(self):
pipe = pipeline(
task="automatic-speech-recognition",
model="openai/whisper-tiny.en",
)
data = load_dataset("librispeech_asr", "clean", split="test", streaming=True)
samples = [next(iter(data)) for _ in range(8)]
audio = np.concatenate([sample["audio"]["array"] for sample in samples])
res = pipe(audio)
expected_output = {
"text": " Concord returned to its place amidst the tents. Concord returned to its place amidst the tents. Concord returned to its place amidst "
"the tents. Concord returned to its place amidst the tents. Concord returned to its place amidst the tents. Concord returned to its place amidst "
"the tents. Concord returned to its place amidst the tents. Concord returned to its place amidst the tents. Concord returned to its place amidst "
"the tents. Concord returned to its place amidst the tents."
}
self.assertEqual(res, expected_output)
res = pipe(audio, return_timestamps=True)
self.assertEqual(
res,
{
"text": " Concord returned to its place amidst the tents. Concord returned to its place amidst the tents. Concord returned to its place amidst the tents. Concord returned to its place amidst the tents. Concord returned to its place amidst the tents. Concord returned to its place amidst the tents. Concord returned to its place amidst the tents. Concord returned to its place amidst the tents.",
"chunks": [
{"timestamp": (0.0, 3.22), "text": " Concord returned to its place amidst the tents."},
{"timestamp": (3.22, 6.74), "text": " Concord returned to its place amidst the tents."},
{"timestamp": (6.74, 10.26), "text": " Concord returned to its place amidst the tents."},
{"timestamp": (10.26, 13.78), "text": " Concord returned to its place amidst the tents."},
{"timestamp": (13.78, 17.3), "text": " Concord returned to its place amidst the tents."},
{"timestamp": (17.3, 20.82), "text": " Concord returned to its place amidst the tents."},
{"timestamp": (20.82, 24.34), "text": " Concord returned to its place amidst the tents."},
{"timestamp": (24.34, 27.86), "text": " Concord returned to its place amidst the tents."},
],
},
)
pipe.model.generation_config.alignment_heads = [[2, 2], [3, 0], [3, 2], [3, 3], [3, 4], [3, 5]]
res = pipe(audio, return_timestamps="word")
# fmt: off
self.assertEqual(
res["chunks"][:15],
[
{"text": " Concord", "timestamp": (0.5, 0.94)},
{"text": " returned", "timestamp": (0.94, 1.52)},
{"text": " to", "timestamp": (1.52, 1.78)},
{"text": " its", "timestamp": (1.78, 1.98)},
{"text": " place", "timestamp": (1.98, 2.16)},
{"text": " amidst", "timestamp": (2.16, 2.5)},
{"text": " the", "timestamp": (2.5, 2.9)},
{"text": " tents.", "timestamp": (2.9, 4.2)},
{"text": " Concord", "timestamp": (4.2, 4.5)},
{"text": " returned", "timestamp": (4.5, 5.0)},
{"text": " to", "timestamp": (5.0, 5.28)},
{"text": " its", "timestamp": (5.28, 5.48)},
{"text": " place", "timestamp": (5.48, 5.7)},
{"text": " amidst", "timestamp": (5.7, 6.02)},
{"text": " the", "timestamp": (6.02, 6.4)}
],
)
# fmt: on
@require_torch
def test_return_timestamps_in_init(self):
# segment-level timestamps are accepted
model = WhisperForConditionalGeneration.from_pretrained("openai/whisper-tiny")
tokenizer = AutoTokenizer.from_pretrained("openai/whisper-tiny")
feature_extractor = AutoFeatureExtractor.from_pretrained("openai/whisper-tiny")
dummy_speech = np.ones(100)
pipe = pipeline(
task="automatic-speech-recognition",
model=model,
feature_extractor=feature_extractor,
tokenizer=tokenizer,
chunk_length_s=8,
stride_length_s=1,
return_timestamps=True,
)
_ = pipe(dummy_speech)
# word-level timestamps are accepted
pipe = pipeline(
task="automatic-speech-recognition",
model=model,
feature_extractor=feature_extractor,
tokenizer=tokenizer,
chunk_length_s=8,
stride_length_s=1,
return_timestamps="word",
)
_ = pipe(dummy_speech)
# char-level timestamps are not accepted
with self.assertRaisesRegex(
ValueError,
"^Whisper cannot return `char` timestamps, only word level or segment level timestamps. "
"Use `return_timestamps='word'` or `return_timestamps=True` respectively.$",
):
pipe = pipeline(
task="automatic-speech-recognition",
model=model,
feature_extractor=feature_extractor,
tokenizer=tokenizer,
chunk_length_s=8,
stride_length_s=1,
return_timestamps="char",
)
_ = pipe(dummy_speech)
@require_torch
@slow
def test_torch_whisper(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="openai/whisper-tiny",
framework="pt",
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
filename = ds[40]["file"]
output = speech_recognizer(filename)
self.assertEqual(output, {"text": " A man said to the universe, Sir, I exist."})
output = speech_recognizer([filename], chunk_length_s=5, batch_size=4)
self.assertEqual(output, [{"text": " A man said to the universe, Sir, I exist."}])
@slow
def test_find_longest_common_subsequence(self):
max_source_positions = 1500
processor = AutoProcessor.from_pretrained("openai/whisper-tiny")
previous_sequence = [[51492, 406, 3163, 1953, 466, 13, 51612, 51612]]
self.assertEqual(
processor.decode(previous_sequence[0], output_offsets=True),
{
"text": " not worth thinking about.",
"offsets": [{"text": " not worth thinking about.", "timestamp": (22.56, 24.96)}],
},
)
# Merge when the previous sequence is a suffix of the next sequence
# fmt: off
next_sequences_1 = [
[50364, 295, 6177, 3391, 11, 19817, 3337, 507, 307, 406, 3163, 1953, 466, 13, 50614, 50614, 2812, 9836, 14783, 390, 6263, 538, 257, 1359, 11, 8199, 6327, 1090, 322, 702, 7443, 13, 50834, 50257]
]
# fmt: on
self.assertEqual(
processor.decode(next_sequences_1[0], output_offsets=True),
{
"text": (
" of spectators, retrievality is not worth thinking about. His instant panic was followed by a"
" small, sharp blow high on his chest.<|endoftext|>"
),
"offsets": [
{"text": " of spectators, retrievality is not worth thinking about.", "timestamp": (0.0, 5.0)},
{
"text": " His instant panic was followed by a small, sharp blow high on his chest.",
"timestamp": (5.0, 9.4),
},
],
},
)
merge = _find_timestamp_sequence(
[[previous_sequence, (480_000, 0, 0)], [next_sequences_1, (480_000, 120_000, 0)]],
processor.tokenizer,
processor.feature_extractor,
max_source_positions,
)
# fmt: off
self.assertEqual(
merge,
[51492, 406, 3163, 1953, 466, 13, 51739, 51739, 2812, 9836, 14783, 390, 6263, 538, 257, 1359, 11, 8199, 6327, 1090, 322, 702, 7443, 13, 51959],
)
# fmt: on
self.assertEqual(
processor.decode(merge, output_offsets=True),
{
"text": (
" not worth thinking about. His instant panic was followed by a small, sharp blow high on his"
" chest."
),
"offsets": [
{"text": " not worth thinking about.", "timestamp": (22.56, 27.5)},
{
"text": " His instant panic was followed by a small, sharp blow high on his chest.",
"timestamp": (27.5, 31.900000000000002),
},
],
},
)
# Merge when the sequence is in the middle of the 1st next sequence
# fmt: off
next_sequences_2 = [
[50364, 295, 6177, 3391, 11, 19817, 3337, 507, 307, 406, 3163, 1953, 466, 13, 2812, 9836, 14783, 390, 6263, 538, 257, 1359, 11, 8199, 6327, 1090, 322, 702, 7443, 13, 50834, 50257]
]
# fmt: on
# {'text': ' of spectators, retrievality is not worth thinking about. His instant panic was followed by a small, sharp blow high on his chest.','timestamp': (0.0, 9.4)}
merge = _find_timestamp_sequence(
[[previous_sequence, (480_000, 0, 0)], [next_sequences_2, (480_000, 120_000, 0)]],
processor.tokenizer,
processor.feature_extractor,
max_source_positions,
)
# fmt: off
self.assertEqual(
merge,
[51492, 406, 3163, 1953, 466, 13, 2812, 9836, 14783, 390, 6263, 538, 257, 1359, 11, 8199, 6327, 1090, 322, 702, 7443, 13, 51959],
)
# fmt: on
self.assertEqual(
processor.decode(merge, output_offsets=True),
{
"text": (
" not worth thinking about. His instant panic was followed by a small, sharp blow high on his"
" chest."
),
"offsets": [
{
"text": (
" not worth thinking about. His instant panic was followed by a small, sharp blow high on"
" his chest."
),
"timestamp": (22.56, 31.900000000000002),
},
],
},
)
# Merge when the previous sequence is not included in the current sequence
next_sequences_3 = [[50364, 2812, 9836, 14783, 390, 6263, 538, 257, 1359, 11, 8199, 6327, 1090, 322, 702, 7443, 13, 50584, 50257]] # fmt: skip
# {'text': ' His instant panic was followed by a small, sharp blow high on his chest.','timestamp': (0.0, 9.4)}
merge = _find_timestamp_sequence(
[[previous_sequence, (480_000, 0, 0)], [next_sequences_3, (480_000, 120_000, 0)]],
processor.tokenizer,
processor.feature_extractor,
max_source_positions,
)
self.assertEqual(
merge,
[51492, 406, 3163, 1953, 466, 13, 51612, 51612, 2812, 9836, 14783, 390, 6263, 538, 257, 1359, 11, 8199, 6327, 1090, 322, 702, 7443, 13, 51832],
) # fmt: skip
self.assertEqual(
processor.decode(merge, output_offsets=True),
{
"text": (
" not worth thinking about. His instant panic was followed by a small, sharp blow high on his"
" chest."
),
"offsets": [
{"text": " not worth thinking about.", "timestamp": (22.56, 24.96)},
{
"text": " His instant panic was followed by a small, sharp blow high on his chest.",
"timestamp": (24.96, 29.36),
},
],
},
)
# last case is when the sequence is not in the first next predicted start and end of timestamp
next_sequences_3 = [
[50364, 2812, 9836, 14783, 390, 406, 3163, 1953, 466, 13, 50634, 50634, 2812, 9836, 14783, 390, 6263, 538, 257, 1359, 11, 8199, 6327, 1090, 322, 702, 7443, 13, 50934]
] # fmt: skip
merge = _find_timestamp_sequence(
[[previous_sequence, (480_000, 0, 0)], [next_sequences_3, (480_000, 167_000, 0)]],
processor.tokenizer,
processor.feature_extractor,
max_source_positions,
)
self.assertEqual(
merge,
[51492, 406, 3163, 1953, 466, 13, 51612, 51612, 2812, 9836, 14783, 390, 6263, 538, 257, 1359, 11, 8199, 6327, 1090, 322, 702, 7443, 13, 51912]
) # fmt: skip
self.assertEqual(
processor.decode(merge, output_offsets=True),
{
"text": (
" not worth thinking about. His instant panic was followed by a small, sharp blow high on his"
" chest."
),
"offsets": [
{"text": " not worth thinking about.", "timestamp": (22.56, 24.96)},
{
"text": " His instant panic was followed by a small, sharp blow high on his chest.",
"timestamp": (24.96, 30.96),
},
],
},
)
@slow
@require_torch
def test_whisper_timestamp_prediction(self):
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
array = np.concatenate(
[ds[40]["audio"]["array"], ds[41]["audio"]["array"], ds[42]["audio"]["array"], ds[43]["audio"]["array"]]
)
pipe = pipeline(
model="openai/whisper-small",
return_timestamps=True,
)
output = pipe(ds[40]["audio"])
self.assertDictEqual(
output,
{
"text": " A man said to the universe, Sir, I exist.",
"chunks": [{"text": " A man said to the universe, Sir, I exist.", "timestamp": (0.0, 4.26)}],
},
)
output = pipe(array, chunk_length_s=10)
self.assertDictEqual(
nested_simplify(output),
{
"chunks": [
{"text": " A man said to the universe, Sir, I exist.", "timestamp": (0.0, 5.5)},
{
"text": (
" Sweat covered Brion's body, trickling into the "
"tight-loan cloth that was the only garment he wore, the "
"cut"
),
"timestamp": (5.5, 11.95),
},
{
"text": (
" on his chest still dripping blood, the ache of his "
"overstrained eyes, even the soaring arena around him "
"with"
),
"timestamp": (11.95, 19.61),
},
{
"text": " the thousands of spectators, retrievality is not worth thinking about.",
"timestamp": (19.61, 25.0),
},
{
"text": " His instant panic was followed by a small, sharp blow high on his chest.",
"timestamp": (25.0, 29.4),
},
],
"text": (
" A man said to the universe, Sir, I exist. Sweat covered Brion's "
"body, trickling into the tight-loan cloth that was the only garment "
"he wore, the cut on his chest still dripping blood, the ache of his "
"overstrained eyes, even the soaring arena around him with the "
"thousands of spectators, retrievality is not worth thinking about. "
"His instant panic was followed by a small, sharp blow high on his "
"chest."
),
},
)
output = pipe(array)
self.assertDictEqual(
output,
{
"chunks": [
{"text": " A man said to the universe, Sir, I exist.", "timestamp": (0.0, 5.5)},
{
"text": (
" Sweat covered Brion's body, trickling into the "
"tight-loan cloth that was the only garment"
),
"timestamp": (5.5, 10.18),
},
{"text": " he wore.", "timestamp": (10.18, 11.68)},
{"text": " The cut on his chest still dripping blood.", "timestamp": (11.68, 14.92)},
{"text": " The ache of his overstrained eyes.", "timestamp": (14.92, 17.6)},
{
"text": (
" Even the soaring arena around him with the thousands of spectators were trivialities"
),
"timestamp": (17.6, 22.56),
},
{"text": " not worth thinking about.", "timestamp": (22.56, 24.96)},
],
"text": (
" A man said to the universe, Sir, I exist. Sweat covered Brion's "
"body, trickling into the tight-loan cloth that was the only garment "
"he wore. The cut on his chest still dripping blood. The ache of his "
"overstrained eyes. Even the soaring arena around him with the "
"thousands of spectators were trivialities not worth thinking about."
),
},
)
@slow
@require_torch
def test_whisper_word_timestamps_batched(self):
pipe = pipeline(
task="automatic-speech-recognition",
model="openai/whisper-tiny",
chunk_length_s=3,
return_timestamps="word",
)
data = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation")
sample = data[0]["audio"]
# not the same output as test_simple_whisper_asr because of chunking
EXPECTED_OUTPUT = {
"text": " Mr. Quilder is the apostle of the middle classes and we are glad to welcome his gospel.",
"chunks": [
{"text": " Mr.", "timestamp": (0.48, 0.96)},
{"text": " Quilder", "timestamp": (0.96, 1.24)},
{"text": " is", "timestamp": (1.24, 1.5)},
{"text": " the", "timestamp": (1.5, 1.72)},
{"text": " apostle", "timestamp": (1.72, 1.98)},
{"text": " of", "timestamp": (1.98, 2.32)},
{"text": " the", "timestamp": (2.32, 2.5)},
{"text": " middle", "timestamp": (2.5, 2.68)},
{"text": " classes", "timestamp": (2.68, 3.2)},
{"text": " and", "timestamp": (3.2, 3.56)},
{"text": " we", "timestamp": (3.56, 3.68)},
{"text": " are", "timestamp": (3.68, 3.8)},
{"text": " glad", "timestamp": (3.8, 4.1)},
{"text": " to", "timestamp": (4.1, 4.34)},
{"text": " welcome", "timestamp": (4.3, 4.6)},
{"text": " his", "timestamp": (4.6, 4.94)},
{"text": " gospel.", "timestamp": (4.94, 5.82)},
],
}
# batch size 1: copy the audio sample since pipeline consumes it
output = pipe(sample.copy(), batch_size=1)
self.assertDictEqual(output, EXPECTED_OUTPUT)
# batch size 2: input audio is chunked into smaller pieces so it's testing batching
output = pipe(sample, batch_size=2)
self.assertDictEqual(output, EXPECTED_OUTPUT)
@require_torch
@slow
def test_torch_speech_encoder_decoder(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="facebook/s2t-wav2vec2-large-en-de",
feature_extractor="facebook/s2t-wav2vec2-large-en-de",
framework="pt",
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
filename = ds[40]["file"]
output = speech_recognizer(filename)
self.assertEqual(output, {"text": 'Ein Mann sagte zum Universum : " Sir, ich existiert! "'})
@slow
@require_torch
def test_simple_wav2vec2(self):
model = Wav2Vec2ForCTC.from_pretrained("facebook/wav2vec2-base-960h")
tokenizer = AutoTokenizer.from_pretrained("facebook/wav2vec2-base-960h")
feature_extractor = AutoFeatureExtractor.from_pretrained("facebook/wav2vec2-base-960h")
asr = AutomaticSpeechRecognitionPipeline(model=model, tokenizer=tokenizer, feature_extractor=feature_extractor)
waveform = np.tile(np.arange(1000, dtype=np.float32), 34)
output = asr(waveform)
self.assertEqual(output, {"text": ""})
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
filename = ds[40]["file"]
output = asr(filename)
self.assertEqual(output, {"text": "A MAN SAID TO THE UNIVERSE SIR I EXIST"})
filename = ds[40]["file"]
with open(filename, "rb") as f:
data = f.read()
output = asr(data)
self.assertEqual(output, {"text": "A MAN SAID TO THE UNIVERSE SIR I EXIST"})
@slow
@require_torch
@require_torchaudio
def test_simple_s2t(self):
model = Speech2TextForConditionalGeneration.from_pretrained("facebook/s2t-small-mustc-en-it-st")
tokenizer = AutoTokenizer.from_pretrained("facebook/s2t-small-mustc-en-it-st")
feature_extractor = AutoFeatureExtractor.from_pretrained("facebook/s2t-small-mustc-en-it-st")
asr = AutomaticSpeechRecognitionPipeline(model=model, tokenizer=tokenizer, feature_extractor=feature_extractor)
waveform = np.tile(np.arange(1000, dtype=np.float32), 34)
output = asr(waveform)
self.assertEqual(output, {"text": "(Applausi)"})
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
filename = ds[40]["file"]
output = asr(filename)
self.assertEqual(output, {"text": "Un uomo disse all'universo: \"Signore, io esisto."})
filename = ds[40]["file"]
with open(filename, "rb") as f:
data = f.read()
output = asr(data)
self.assertEqual(output, {"text": "Un uomo disse all'universo: \"Signore, io esisto."})
@slow
@require_torch
@require_torchaudio
def test_simple_whisper_asr(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="openai/whisper-tiny.en",
framework="pt",
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation")
filename = ds[0]["file"]
output = speech_recognizer(filename)
self.assertEqual(
output,
{"text": " Mr. Quilter is the apostle of the middle classes, and we are glad to welcome his gospel."},
)
output = speech_recognizer(filename, return_timestamps=True)
self.assertEqual(
output,
{
"text": " Mr. Quilter is the apostle of the middle classes, and we are glad to welcome his gospel.",
"chunks": [
{
"text": (
" Mr. Quilter is the apostle of the middle classes, and we are glad to welcome his gospel."
),
"timestamp": (0.0, 5.44),
}
],
},
)
speech_recognizer.model.generation_config.alignment_heads = [[2, 2], [3, 0], [3, 2], [3, 3], [3, 4], [3, 5]]
output = speech_recognizer(filename, return_timestamps="word")
# fmt: off
self.assertEqual(
output,
{
'text': ' Mr. Quilter is the apostle of the middle classes, and we are glad to welcome his gospel.',
'chunks': [
{'text': ' Mr.', 'timestamp': (0.38, 1.04)},
{'text': ' Quilter', 'timestamp': (1.04, 1.18)},
{'text': ' is', 'timestamp': (1.18, 1.44)},
{'text': ' the', 'timestamp': (1.44, 1.58)},
{'text': ' apostle', 'timestamp': (1.58, 1.98)},
{'text': ' of', 'timestamp': (1.98, 2.32)},
{'text': ' the', 'timestamp': (2.32, 2.46)},
{'text': ' middle', 'timestamp': (2.46, 2.56)},
{'text': ' classes,', 'timestamp': (2.56, 3.4)},
{'text': ' and', 'timestamp': (3.4, 3.54)},
{'text': ' we', 'timestamp': (3.54, 3.62)},
{'text': ' are', 'timestamp': (3.62, 3.72)},
{'text': ' glad', 'timestamp': (3.72, 4.0)},
{'text': ' to', 'timestamp': (4.0, 4.26)},
{'text': ' welcome', 'timestamp': (4.26, 4.56)},
{'text': ' his', 'timestamp': (4.56, 4.92)},
{'text': ' gospel.', 'timestamp': (4.92, 5.84)}
]
}
)
# fmt: on
# Whisper can only predict segment level timestamps or word level, not character level
with self.assertRaisesRegex(
ValueError,
"^Whisper cannot return `char` timestamps, only word level or segment level timestamps. "
"Use `return_timestamps='word'` or `return_timestamps=True` respectively.$",
):
_ = speech_recognizer(filename, return_timestamps="char")
@slow
@require_torch
@require_torchaudio
def test_simple_whisper_translation(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="openai/whisper-large",
framework="pt",
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
filename = ds[40]["file"]
output = speech_recognizer(filename)
self.assertEqual(output, {"text": " A man said to the universe, Sir, I exist."})
model = WhisperForConditionalGeneration.from_pretrained("openai/whisper-large")
tokenizer = AutoTokenizer.from_pretrained("openai/whisper-large")
feature_extractor = AutoFeatureExtractor.from_pretrained("openai/whisper-large")
speech_recognizer_2 = AutomaticSpeechRecognitionPipeline(
model=model, tokenizer=tokenizer, feature_extractor=feature_extractor
)
output_2 = speech_recognizer_2(filename)
self.assertEqual(output, output_2)
# either use generate_kwargs or set the model's generation_config
# model.generation_config.task = "transcribe"
# model.generation_config.lang = "<|it|>"
speech_translator = AutomaticSpeechRecognitionPipeline(
model=model,
tokenizer=tokenizer,
feature_extractor=feature_extractor,
generate_kwargs={"task": "transcribe", "language": "<|it|>"},
)
output_3 = speech_translator(filename)
self.assertEqual(output_3, {"text": " Un uomo ha detto all'universo, Sir, esiste."})
@slow
@require_torch
def test_whisper_language(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="openai/whisper-tiny.en",
framework="pt",
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation")
filename = ds[0]["file"]
# 1. English-only model compatible with no language argument
output = speech_recognizer(filename)
self.assertEqual(
output,
{"text": " Mr. Quilter is the apostle of the middle classes, and we are glad to welcome his gospel."},
)
# 2. English-only Whisper does not accept the language argument
with self.assertRaisesRegex(
ValueError,
"Cannot specify `task` or `language` for an English-only model. If the model is intended to be multilingual, "
"pass `is_multilingual=True` to generate, or update the generation config.",
):
_ = speech_recognizer(filename, generate_kwargs={"language": "en"})
# 3. Multilingual model accepts language argument
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="openai/whisper-tiny",
framework="pt",
)
output = speech_recognizer(filename, generate_kwargs={"language": "en"})
self.assertEqual(
output,
{"text": " Mr. Quilter is the apostle of the middle classes and we are glad to welcome his gospel."},
)
@slow
@require_torch
@require_torchaudio
def test_xls_r_to_en(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="facebook/wav2vec2-xls-r-1b-21-to-en",
feature_extractor="facebook/wav2vec2-xls-r-1b-21-to-en",
framework="pt",
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
filename = ds[40]["file"]
output = speech_recognizer(filename)
self.assertEqual(output, {"text": "A man said to the universe: “Sir, I exist."})
@slow
@require_torch
@require_torchaudio
def test_xls_r_from_en(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="facebook/wav2vec2-xls-r-1b-en-to-15",
feature_extractor="facebook/wav2vec2-xls-r-1b-en-to-15",
framework="pt",
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
filename = ds[40]["file"]
output = speech_recognizer(filename)
self.assertEqual(output, {"text": "Ein Mann sagte zu dem Universum, Sir, ich bin da."})
@slow
@require_torch
@require_torchaudio
def test_speech_to_text_leveraged(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="patrickvonplaten/wav2vec2-2-bart-base",
feature_extractor="patrickvonplaten/wav2vec2-2-bart-base",
tokenizer=AutoTokenizer.from_pretrained("patrickvonplaten/wav2vec2-2-bart-base"),
framework="pt",
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
filename = ds[40]["file"]
output = speech_recognizer(filename)
self.assertEqual(output, {"text": "a man said to the universe sir i exist"})
@slow
@require_torch_accelerator
def test_wav2vec2_conformer_float16(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="facebook/wav2vec2-conformer-rope-large-960h-ft",
device=torch_device,
torch_dtype=torch.float16,
framework="pt",
)
dataset = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation")
sample = dataset[0]["audio"]
output = speech_recognizer(sample)
self.assertEqual(
output,
{"text": "MISTER QUILTER IS THE APOSTLE OF THE MIDDLE CLASSES AND WE ARE GLAD TO WELCOME HIS GOSPEL"},
)
@require_torch
def test_chunking_fast(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="hf-internal-testing/tiny-random-wav2vec2",
chunk_length_s=10.0,
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
audio = ds[40]["audio"]["array"]
n_repeats = 2
audio_tiled = np.tile(audio, n_repeats)
output = speech_recognizer([audio_tiled], batch_size=2)
self.assertEqual(output, [{"text": ANY(str)}])
self.assertEqual(output[0]["text"][:6], "ZBT ZC")
@require_torch
def test_return_timestamps_ctc_fast(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="hf-internal-testing/tiny-random-wav2vec2",
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
# Take short audio to keep the test readable
audio = ds[40]["audio"]["array"][:800]
output = speech_recognizer(audio, return_timestamps="char")
self.assertEqual(
output,
{
"text": "ZBT ZX G",
"chunks": [
{"text": " ", "timestamp": (0.0, 0.012)},
{"text": "Z", "timestamp": (0.012, 0.016)},
{"text": "B", "timestamp": (0.016, 0.02)},
{"text": "T", "timestamp": (0.02, 0.024)},
{"text": " ", "timestamp": (0.024, 0.028)},
{"text": "Z", "timestamp": (0.028, 0.032)},
{"text": "X", "timestamp": (0.032, 0.036)},
{"text": " ", "timestamp": (0.036, 0.04)},
{"text": "G", "timestamp": (0.04, 0.044)},
],
},
)
output = speech_recognizer(audio, return_timestamps="word")
self.assertEqual(
output,
{
"text": "ZBT ZX G",
"chunks": [
{"text": "ZBT", "timestamp": (0.012, 0.024)},
{"text": "ZX", "timestamp": (0.028, 0.036)},
{"text": "G", "timestamp": (0.04, 0.044)},
],
},
)
@require_torch
@require_pyctcdecode
def test_chunking_fast_with_lm(self):
speech_recognizer = pipeline(
model="hf-internal-testing/processor_with_lm",
chunk_length_s=10.0,
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
audio = ds[40]["audio"]["array"]
n_repeats = 2
audio_tiled = np.tile(audio, n_repeats)
# Batch_size = 1
output1 = speech_recognizer([audio_tiled], batch_size=1)
self.assertEqual(output1, [{"text": ANY(str)}])
self.assertEqual(output1[0]["text"][:6], "<s> <s")
# batch_size = 2
output2 = speech_recognizer([audio_tiled], batch_size=2)
self.assertEqual(output2, [{"text": ANY(str)}])
self.assertEqual(output2[0]["text"][:6], "<s> <s")
# TODO There is an offby one error because of the ratio.
# Maybe logits get affected by the padding on this random
# model is more likely. Add some masking ?
# self.assertEqual(output1, output2)
@require_torch
@require_pyctcdecode
def test_with_lm_fast(self):
speech_recognizer = pipeline(
model="hf-internal-testing/processor_with_lm",
)
self.assertEqual(speech_recognizer.type, "ctc_with_lm")
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
audio = ds[40]["audio"]["array"]
n_repeats = 2
audio_tiled = np.tile(audio, n_repeats)
output = speech_recognizer([audio_tiled], batch_size=2)
self.assertEqual(output, [{"text": ANY(str)}])
self.assertEqual(output[0]["text"][:6], "<s> <s")
# Making sure the argument are passed to the decoder
# Since no change happens in the result, check the error comes from
# the `decode_beams` function.
with self.assertRaises(TypeError) as e:
output = speech_recognizer([audio_tiled], decoder_kwargs={"num_beams": 2})
self.assertContains(e.msg, "TypeError: decode_beams() got an unexpected keyword argument 'num_beams'")
output = speech_recognizer([audio_tiled], decoder_kwargs={"beam_width": 2})
@require_torch
@require_pyctcdecode
def test_with_local_lm_fast(self):
local_dir = snapshot_download("hf-internal-testing/processor_with_lm")
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model=local_dir,
)
self.assertEqual(speech_recognizer.type, "ctc_with_lm")
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
audio = ds[40]["audio"]["array"]
n_repeats = 2
audio_tiled = np.tile(audio, n_repeats)
output = speech_recognizer([audio_tiled], batch_size=2)
self.assertEqual(output, [{"text": ANY(str)}])
self.assertEqual(output[0]["text"][:6], "<s> <s")
@require_torch
@slow
def test_whisper_longform(self):
# fmt: off
EXPECTED_RESULT = " Folks, if you watch the show, you know, I spent a lot of time right over there. Patiently and astutely scrutinizing the boxwood and mahogany chest set of the day's biggest stories developing the central headline pawns, definitely maneuvering an oso topical night to F6, fainting a classic Sicilian, nade door variation on the news, all the while seeing eight moves deep and patiently marshalling the latest press releases into a fisher's shows in Lip Nitsky attack that culminates in the elegant lethal slow-played, all-passant checkmate that is my nightly monologue. But sometimes, sometimes, folks, I. CHEERING AND APPLAUSE Sometimes I startle away, cubside down in the monkey bars of a condemned playground on a super fun site. Get all hept up on goofballs. Rummage that were discarded tag bag of defective toys. Yank out a fist bowl of disembodied doll limbs, toss them on Saturday, Rusty Cargo, container down by the Wharf, and challenge toothless drifters to the godless bughouse lets of tournament that is my segment. MUSIC Meanwhile!"
# fmt: on
processor = AutoProcessor.from_pretrained("openai/whisper-tiny.en")
model = WhisperForConditionalGeneration.from_pretrained("openai/whisper-tiny.en")
model = model.to(torch_device)
pipe = pipeline(
"automatic-speech-recognition",
model=model,
tokenizer=processor.tokenizer,
feature_extractor=processor.feature_extractor,
max_new_tokens=128,
device=torch_device,
)
ds = load_dataset("distil-whisper/meanwhile", "default")["test"]
ds = ds.cast_column("audio", Audio(sampling_rate=16000))
audio = ds[:1]["audio"]
result = pipe(audio)[0]["text"]
assert result == EXPECTED_RESULT
@require_torch
@slow
def test_seamless_v2(self):
pipe = pipeline(
"automatic-speech-recognition",
model="facebook/seamless-m4t-v2-large",
device=torch_device,
)
dataset = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation")
sample = dataset[0]["audio"]
result = pipe(sample, generate_kwargs={"tgt_lang": "eng"})
EXPECTED_RESULT = "mister quilter is the apostle of the middle classes and we are glad to welcome his gospel"
assert result["text"] == EXPECTED_RESULT
@require_torch
@slow
def test_chunking_and_timestamps(self):
model = Wav2Vec2ForCTC.from_pretrained("facebook/wav2vec2-base-960h")
tokenizer = AutoTokenizer.from_pretrained("facebook/wav2vec2-base-960h")
feature_extractor = AutoFeatureExtractor.from_pretrained("facebook/wav2vec2-base-960h")
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model=model,
tokenizer=tokenizer,
feature_extractor=feature_extractor,
framework="pt",
chunk_length_s=10.0,
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
audio = ds[40]["audio"]["array"]
n_repeats = 10
audio_tiled = np.tile(audio, n_repeats)
output = speech_recognizer([audio_tiled], batch_size=2)
self.assertEqual(output, [{"text": ("A MAN SAID TO THE UNIVERSE SIR I EXIST " * n_repeats).strip()}])
output = speech_recognizer(audio, return_timestamps="char")
self.assertEqual(audio.shape, (74_400,))
self.assertEqual(speech_recognizer.feature_extractor.sampling_rate, 16_000)
# The audio is 74_400 / 16_000 = 4.65s long.
self.assertEqual(
output,
{
"text": "A MAN SAID TO THE UNIVERSE SIR I EXIST",
"chunks": [
{"text": "A", "timestamp": (0.6, 0.62)},
{"text": " ", "timestamp": (0.62, 0.66)},
{"text": "M", "timestamp": (0.68, 0.7)},
{"text": "A", "timestamp": (0.78, 0.8)},
{"text": "N", "timestamp": (0.84, 0.86)},
{"text": " ", "timestamp": (0.92, 0.98)},
{"text": "S", "timestamp": (1.06, 1.08)},
{"text": "A", "timestamp": (1.14, 1.16)},
{"text": "I", "timestamp": (1.16, 1.18)},
{"text": "D", "timestamp": (1.2, 1.24)},
{"text": " ", "timestamp": (1.24, 1.28)},
{"text": "T", "timestamp": (1.28, 1.32)},
{"text": "O", "timestamp": (1.34, 1.36)},
{"text": " ", "timestamp": (1.38, 1.42)},
{"text": "T", "timestamp": (1.42, 1.44)},
{"text": "H", "timestamp": (1.44, 1.46)},
{"text": "E", "timestamp": (1.46, 1.5)},
{"text": " ", "timestamp": (1.5, 1.56)},
{"text": "U", "timestamp": (1.58, 1.62)},
{"text": "N", "timestamp": (1.64, 1.68)},
{"text": "I", "timestamp": (1.7, 1.72)},
{"text": "V", "timestamp": (1.76, 1.78)},
{"text": "E", "timestamp": (1.84, 1.86)},
{"text": "R", "timestamp": (1.86, 1.9)},
{"text": "S", "timestamp": (1.96, 1.98)},
{"text": "E", "timestamp": (1.98, 2.02)},
{"text": " ", "timestamp": (2.02, 2.06)},
{"text": "S", "timestamp": (2.82, 2.86)},
{"text": "I", "timestamp": (2.94, 2.96)},
{"text": "R", "timestamp": (2.98, 3.02)},
{"text": " ", "timestamp": (3.06, 3.12)},
{"text": "I", "timestamp": (3.5, 3.52)},
{"text": " ", "timestamp": (3.58, 3.6)},
{"text": "E", "timestamp": (3.66, 3.68)},
{"text": "X", "timestamp": (3.68, 3.7)},
{"text": "I", "timestamp": (3.9, 3.92)},
{"text": "S", "timestamp": (3.94, 3.96)},
{"text": "T", "timestamp": (4.0, 4.02)},
{"text": " ", "timestamp": (4.06, 4.1)},
],
},
)
output = speech_recognizer(audio, return_timestamps="word")
self.assertEqual(
output,
{
"text": "A MAN SAID TO THE UNIVERSE SIR I EXIST",
"chunks": [
{"text": "A", "timestamp": (0.6, 0.62)},
{"text": "MAN", "timestamp": (0.68, 0.86)},
{"text": "SAID", "timestamp": (1.06, 1.24)},
{"text": "TO", "timestamp": (1.28, 1.36)},
{"text": "THE", "timestamp": (1.42, 1.5)},
{"text": "UNIVERSE", "timestamp": (1.58, 2.02)},
{"text": "SIR", "timestamp": (2.82, 3.02)},
{"text": "I", "timestamp": (3.5, 3.52)},
{"text": "EXIST", "timestamp": (3.66, 4.02)},
],
},
)
output = speech_recognizer(audio, return_timestamps="word", chunk_length_s=2.0)
self.assertEqual(
output,
{
"text": "A MAN SAID TO THE UNIVERSE SIR I EXIST",
"chunks": [
{"text": "A", "timestamp": (0.6, 0.62)},
{"text": "MAN", "timestamp": (0.68, 0.86)},
{"text": "SAID", "timestamp": (1.06, 1.24)},
{"text": "TO", "timestamp": (1.3, 1.36)},
{"text": "THE", "timestamp": (1.42, 1.48)},
{"text": "UNIVERSE", "timestamp": (1.58, 2.02)},
# Tiny change linked to chunking.
{"text": "SIR", "timestamp": (2.84, 3.02)},
{"text": "I", "timestamp": (3.5, 3.52)},
{"text": "EXIST", "timestamp": (3.66, 4.02)},
],
},
)
# CTC models must specify return_timestamps type - cannot set `return_timestamps=True` blindly
with self.assertRaisesRegex(
ValueError,
"^CTC can either predict character level timestamps, or word level timestamps. "
"Set `return_timestamps='char'` or `return_timestamps='word'` as required.$",
):
_ = speech_recognizer(audio, return_timestamps=True)
@require_torch
@slow
def test_chunking_with_lm(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="patrickvonplaten/wav2vec2-base-100h-with-lm",
chunk_length_s=10.0,
)
ds = load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
audio = ds[40]["audio"]["array"]
n_repeats = 10
audio = np.tile(audio, n_repeats)
output = speech_recognizer([audio], batch_size=2)
expected_text = "A MAN SAID TO THE UNIVERSE SIR I EXIST " * n_repeats
expected = [{"text": expected_text.strip()}]
self.assertEqual(output, expected)
@require_torch
def test_chunk_iterator(self):
feature_extractor = AutoFeatureExtractor.from_pretrained("facebook/wav2vec2-base-960h")
inputs = torch.arange(100).long()
outs = list(chunk_iter(inputs, feature_extractor, 100, 0, 0))
self.assertEqual(len(outs), 1)
self.assertEqual([o["stride"] for o in outs], [(100, 0, 0)])
self.assertEqual([o["input_values"].shape for o in outs], [(1, 100)])
self.assertEqual([o["is_last"] for o in outs], [True])
# two chunks no stride
outs = list(chunk_iter(inputs, feature_extractor, 50, 0, 0))
self.assertEqual(len(outs), 2)
self.assertEqual([o["stride"] for o in outs], [(50, 0, 0), (50, 0, 0)])
self.assertEqual([o["input_values"].shape for o in outs], [(1, 50), (1, 50)])
self.assertEqual([o["is_last"] for o in outs], [False, True])
# two chunks incomplete last
outs = list(chunk_iter(inputs, feature_extractor, 80, 0, 0))
self.assertEqual(len(outs), 2)
self.assertEqual([o["stride"] for o in outs], [(80, 0, 0), (20, 0, 0)])
self.assertEqual([o["input_values"].shape for o in outs], [(1, 80), (1, 20)])
self.assertEqual([o["is_last"] for o in outs], [False, True])
# one chunk since first is also last, because it contains only data
# in the right strided part we just mark that part as non stride
# This test is specifically crafted to trigger a bug if next chunk
# would be ignored by the fact that all the data would be
# contained in the strided left data.
outs = list(chunk_iter(inputs, feature_extractor, 105, 5, 5))
self.assertEqual(len(outs), 1)
self.assertEqual([o["stride"] for o in outs], [(100, 0, 0)])
self.assertEqual([o["input_values"].shape for o in outs], [(1, 100)])
self.assertEqual([o["is_last"] for o in outs], [True])
@require_torch
def test_chunk_iterator_stride(self):
feature_extractor = AutoFeatureExtractor.from_pretrained("facebook/wav2vec2-base-960h")
inputs = torch.arange(100).long()
input_values = feature_extractor(inputs, sampling_rate=feature_extractor.sampling_rate, return_tensors="pt")[
"input_values"
]
outs = list(chunk_iter(inputs, feature_extractor, 100, 20, 10))
self.assertEqual(len(outs), 2)
self.assertEqual([o["stride"] for o in outs], [(100, 0, 10), (30, 20, 0)])
self.assertEqual([o["input_values"].shape for o in outs], [(1, 100), (1, 30)])
self.assertEqual([o["is_last"] for o in outs], [False, True])
outs = list(chunk_iter(inputs, feature_extractor, 80, 20, 10))
self.assertEqual(len(outs), 2)
self.assertEqual([o["stride"] for o in outs], [(80, 0, 10), (50, 20, 0)])
self.assertEqual([o["input_values"].shape for o in outs], [(1, 80), (1, 50)])
self.assertEqual([o["is_last"] for o in outs], [False, True])
outs = list(chunk_iter(inputs, feature_extractor, 90, 20, 0))
self.assertEqual(len(outs), 2)
self.assertEqual([o["stride"] for o in outs], [(90, 0, 0), (30, 20, 0)])
self.assertEqual([o["input_values"].shape for o in outs], [(1, 90), (1, 30)])
outs = list(chunk_iter(inputs, feature_extractor, 36, 6, 6))
self.assertEqual(len(outs), 4)
self.assertEqual([o["stride"] for o in outs], [(36, 0, 6), (36, 6, 6), (36, 6, 6), (28, 6, 0)])
self.assertEqual([o["input_values"].shape for o in outs], [(1, 36), (1, 36), (1, 36), (1, 28)])
inputs = torch.LongTensor([i % 2 for i in range(100)])
input_values = feature_extractor(inputs, sampling_rate=feature_extractor.sampling_rate, return_tensors="pt")[
"input_values"
]
outs = list(chunk_iter(inputs, feature_extractor, 30, 5, 5))
self.assertEqual(len(outs), 5)
self.assertEqual([o["stride"] for o in outs], [(30, 0, 5), (30, 5, 5), (30, 5, 5), (30, 5, 5), (20, 5, 0)])
self.assertEqual([o["input_values"].shape for o in outs], [(1, 30), (1, 30), (1, 30), (1, 30), (1, 20)])
self.assertEqual([o["is_last"] for o in outs], [False, False, False, False, True])
# (0, 25)
self.assertEqual(nested_simplify(input_values[:, :30]), nested_simplify(outs[0]["input_values"]))
# (25, 45)
self.assertEqual(nested_simplify(input_values[:, 20:50]), nested_simplify(outs[1]["input_values"]))
# (45, 65)
self.assertEqual(nested_simplify(input_values[:, 40:70]), nested_simplify(outs[2]["input_values"]))
# (65, 85)
self.assertEqual(nested_simplify(input_values[:, 60:90]), nested_simplify(outs[3]["input_values"]))
# (85, 100)
self.assertEqual(nested_simplify(input_values[:, 80:100]), nested_simplify(outs[4]["input_values"]))
@require_torch
def test_stride(self):
speech_recognizer = pipeline(
task="automatic-speech-recognition",
model="hf-internal-testing/tiny-random-wav2vec2",
)
waveform = np.tile(np.arange(1000, dtype=np.float32), 10)
output = speech_recognizer({"raw": waveform, "stride": (0, 0), "sampling_rate": 16_000})
self.assertEqual(output, {"text": "OB XB B EB BB B EB B OB X"})
# 0 effective ids Just take the middle one
output = speech_recognizer({"raw": waveform, "stride": (5000, 5000), "sampling_rate": 16_000})
self.assertEqual(output, {"text": ""})
# Only 1 arange.
output = speech_recognizer({"raw": waveform, "stride": (0, 9000), "sampling_rate": 16_000})
self.assertEqual(output, {"text": "OB"})
# 2nd arange
output = speech_recognizer({"raw": waveform, "stride": (1000, 8000), "sampling_rate": 16_000})
self.assertEqual(output, {"text": "XB"})
@slow
@require_torch_accelerator
def test_slow_unfinished_sequence(self):
from transformers import GenerationConfig
pipe = pipeline(
"automatic-speech-recognition",
model="vasista22/whisper-hindi-large-v2",
device=torch_device,
)
# Original model wasn't trained with timestamps and has incorrect generation config
pipe.model.generation_config = GenerationConfig.from_pretrained("openai/whisper-large-v2")
# the audio is 4 seconds long
audio = hf_hub_download("Narsil/asr_dummy", filename="hindi.ogg", repo_type="dataset")
out = pipe(
audio,
return_timestamps=True,
)
self.assertEqual(
out,
{
"text": "मिर्ची में कितने विभिन्न प्रजातियां हैं",
"chunks": [{"timestamp": (0.58, None), "text": "मिर्ची में कितने विभिन्न प्रजातियां हैं"}],
},
)
def require_ffmpeg(test_case):
"""
Decorator marking a test that requires FFmpeg.
These tests are skipped when FFmpeg isn't installed.
"""
import subprocess
try:
subprocess.check_output(["ffmpeg", "-h"], stderr=subprocess.DEVNULL)
return test_case
except Exception:
return unittest.skip("test requires ffmpeg")(test_case)
def bytes_iter(chunk_size, chunks):
for i in range(chunks):
yield bytes(range(i * chunk_size, (i + 1) * chunk_size))
@require_ffmpeg
class AudioUtilsTest(unittest.TestCase):
def test_chunk_bytes_iter_too_big(self):
iter_ = iter(chunk_bytes_iter(bytes_iter(chunk_size=3, chunks=2), 10, stride=(0, 0)))
self.assertEqual(next(iter_), {"raw": b"\x00\x01\x02\x03\x04\x05", "stride": (0, 0)})
with self.assertRaises(StopIteration):
next(iter_)
def test_chunk_bytes_iter(self):
iter_ = iter(chunk_bytes_iter(bytes_iter(chunk_size=3, chunks=2), 3, stride=(0, 0)))
self.assertEqual(next(iter_), {"raw": b"\x00\x01\x02", "stride": (0, 0)})
self.assertEqual(next(iter_), {"raw": b"\x03\x04\x05", "stride": (0, 0)})
with self.assertRaises(StopIteration):
next(iter_)
def test_chunk_bytes_iter_stride(self):
iter_ = iter(chunk_bytes_iter(bytes_iter(chunk_size=3, chunks=2), 3, stride=(1, 1)))
self.assertEqual(next(iter_), {"raw": b"\x00\x01\x02", "stride": (0, 1)})
self.assertEqual(next(iter_), {"raw": b"\x01\x02\x03", "stride": (1, 1)})
self.assertEqual(next(iter_), {"raw": b"\x02\x03\x04", "stride": (1, 1)})
# This is finished, but the chunk_bytes doesn't know it yet.
self.assertEqual(next(iter_), {"raw": b"\x03\x04\x05", "stride": (1, 1)})
self.assertEqual(next(iter_), {"raw": b"\x04\x05", "stride": (1, 0)})
with self.assertRaises(StopIteration):
next(iter_)
def test_chunk_bytes_iter_stride_stream(self):
iter_ = iter(chunk_bytes_iter(bytes_iter(chunk_size=3, chunks=2), 5, stride=(1, 1), stream=True))
self.assertEqual(next(iter_), {"raw": b"\x00\x01\x02", "stride": (0, 0), "partial": True})
self.assertEqual(next(iter_), {"raw": b"\x00\x01\x02\x03\x04", "stride": (0, 1), "partial": False})
self.assertEqual(next(iter_), {"raw": b"\x03\x04\x05", "stride": (1, 0), "partial": False})
with self.assertRaises(StopIteration):
next(iter_)
iter_ = iter(chunk_bytes_iter(bytes_iter(chunk_size=3, chunks=3), 5, stride=(1, 1), stream=True))
self.assertEqual(next(iter_), {"raw": b"\x00\x01\x02", "stride": (0, 0), "partial": True})
self.assertEqual(next(iter_), {"raw": b"\x00\x01\x02\x03\x04", "stride": (0, 1), "partial": False})
self.assertEqual(next(iter_), {"raw": b"\x03\x04\x05\x06\x07", "stride": (1, 1), "partial": False})
self.assertEqual(next(iter_), {"raw": b"\x06\x07\x08", "stride": (1, 0), "partial": False})
with self.assertRaises(StopIteration):
next(iter_)
iter_ = iter(chunk_bytes_iter(bytes_iter(chunk_size=3, chunks=3), 10, stride=(1, 1), stream=True))
self.assertEqual(next(iter_), {"raw": b"\x00\x01\x02", "stride": (0, 0), "partial": True})
self.assertEqual(next(iter_), {"raw": b"\x00\x01\x02\x03\x04\x05", "stride": (0, 0), "partial": True})
self.assertEqual(
next(iter_), {"raw": b"\x00\x01\x02\x03\x04\x05\x06\x07\x08", "stride": (0, 0), "partial": True}
)
self.assertEqual(
next(iter_), {"raw": b"\x00\x01\x02\x03\x04\x05\x06\x07\x08", "stride": (0, 0), "partial": False}
)
with self.assertRaises(StopIteration):
next(iter_)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_question_answering.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 unittest
from transformers import (
MODEL_FOR_QUESTION_ANSWERING_MAPPING,
TF_MODEL_FOR_QUESTION_ANSWERING_MAPPING,
LxmertConfig,
QuestionAnsweringPipeline,
)
from transformers.data.processors.squad import SquadExample
from transformers.pipelines import QuestionAnsweringArgumentHandler, pipeline
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_tf,
require_torch,
require_torch_or_tf,
slow,
)
from .test_pipelines_common import ANY
# These 2 model types require different inputs than those of the usual text models.
_TO_SKIP = {"LayoutLMv2Config", "LayoutLMv3Config"}
@is_pipeline_test
class QAPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_QUESTION_ANSWERING_MAPPING
tf_model_mapping = TF_MODEL_FOR_QUESTION_ANSWERING_MAPPING
if model_mapping is not None:
model_mapping = {config: model for config, model in model_mapping.items() if config.__name__ not in _TO_SKIP}
if tf_model_mapping is not None:
tf_model_mapping = {
config: model for config, model in tf_model_mapping.items() if config.__name__ not in _TO_SKIP
}
def get_test_pipeline(self, model, tokenizer, processor):
if isinstance(model.config, LxmertConfig):
# This is an bimodal model, we need to find a more consistent way
# to switch on those models.
return None, None
question_answerer = QuestionAnsweringPipeline(model, tokenizer)
examples = [
{"question": "Where was HuggingFace founded ?", "context": "HuggingFace was founded in Paris."},
{"question": "In what field is HuggingFace ?", "context": "HuggingFace is an AI startup."},
]
return question_answerer, examples
def run_pipeline_test(self, question_answerer, _):
outputs = question_answerer(
question="Where was HuggingFace founded ?", context="HuggingFace was founded in Paris."
)
self.assertEqual(outputs, {"answer": ANY(str), "start": ANY(int), "end": ANY(int), "score": ANY(float)})
outputs = question_answerer(
question="Where was HuggingFace founded ?",
context="HuggingFace was founded in Paris.",
handle_impossible_answer=True,
)
self.assertEqual(outputs, {"answer": ANY(str), "start": ANY(int), "end": ANY(int), "score": ANY(float)})
outputs = question_answerer(
question=["In what field is HuggingFace working ?", "In what field is HuggingFace working ?"],
context="HuggingFace was founded in Paris.",
)
self.assertEqual(
outputs,
[
{"answer": ANY(str), "start": ANY(int), "end": ANY(int), "score": ANY(float)},
{"answer": ANY(str), "start": ANY(int), "end": ANY(int), "score": ANY(float)},
],
)
outputs = question_answerer(
question=["What field is HuggingFace working ?", "In what field is HuggingFace ?"],
context=[
"HuggingFace is a startup based in New-York",
"HuggingFace is a startup founded in Paris",
],
)
self.assertEqual(
outputs,
[
{"answer": ANY(str), "start": ANY(int), "end": ANY(int), "score": ANY(float)},
{"answer": ANY(str), "start": ANY(int), "end": ANY(int), "score": ANY(float)},
],
)
with self.assertRaises(ValueError):
question_answerer(question="", context="HuggingFace was founded in Paris.")
with self.assertRaises(ValueError):
question_answerer(question=None, context="HuggingFace was founded in Paris.")
with self.assertRaises(ValueError):
question_answerer(question="In what field is HuggingFace working ?", context="")
with self.assertRaises(ValueError):
question_answerer(question="In what field is HuggingFace working ?", context=None)
outputs = question_answerer(
question="Where was HuggingFace founded ?", context="HuggingFace was founded in Paris.", top_k=20
)
self.assertEqual(
outputs, [{"answer": ANY(str), "start": ANY(int), "end": ANY(int), "score": ANY(float)} for i in range(20)]
)
# Very long context require multiple features
outputs = question_answerer(
question="Where was HuggingFace founded ?", context="HuggingFace was founded in Paris." * 20
)
self.assertEqual(outputs, {"answer": ANY(str), "start": ANY(int), "end": ANY(int), "score": ANY(float)})
# Using batch is OK
if question_answerer.tokenizer.pad_token_id is None:
question_answerer.tokenizer.pad_token_id = question_answerer.model.config.eos_token_id
new_outputs = question_answerer(
question="Where was HuggingFace founded ?", context="HuggingFace was founded in Paris." * 20, batch_size=2
)
self.assertEqual(new_outputs, {"answer": ANY(str), "start": ANY(int), "end": ANY(int), "score": ANY(float)})
self.assertEqual(nested_simplify(outputs), nested_simplify(new_outputs))
@require_torch
def test_small_model_pt(self):
question_answerer = pipeline(
"question-answering", model="sshleifer/tiny-distilbert-base-cased-distilled-squad"
)
outputs = question_answerer(
question="Where was HuggingFace founded ?", context="HuggingFace was founded in Paris."
)
self.assertEqual(nested_simplify(outputs), {"score": 0.01, "start": 0, "end": 11, "answer": "HuggingFace"})
@require_torch
def test_small_model_pt_iterator(self):
# https://github.com/huggingface/transformers/issues/18510
pipe = pipeline(model="sshleifer/tiny-distilbert-base-cased-distilled-squad", batch_size=16, framework="pt")
def data():
for i in range(10):
yield {"question": "Where was HuggingFace founded ?", "context": "HuggingFace was founded in Paris."}
for outputs in pipe(data()):
self.assertEqual(nested_simplify(outputs), {"score": 0.01, "start": 0, "end": 11, "answer": "HuggingFace"})
@require_torch
def test_small_model_pt_softmax_trick(self):
question_answerer = pipeline(
"question-answering", model="sshleifer/tiny-distilbert-base-cased-distilled-squad"
)
real_postprocess = question_answerer.postprocess
# Tweak start and stop to make sure we encounter the softmax logits
# bug.
def ensure_large_logits_postprocess(
model_outputs,
top_k=1,
handle_impossible_answer=False,
max_answer_len=15,
):
for output in model_outputs:
output["start"] = output["start"] * 1e6
output["end"] = output["end"] * 1e6
return real_postprocess(
model_outputs,
top_k=top_k,
handle_impossible_answer=handle_impossible_answer,
max_answer_len=max_answer_len,
)
question_answerer.postprocess = ensure_large_logits_postprocess
outputs = question_answerer(
question="Where was HuggingFace founded ?", context="HuggingFace was founded in Paris."
)
self.assertEqual(nested_simplify(outputs), {"score": 0.028, "start": 0, "end": 11, "answer": "HuggingFace"})
@slow
@require_torch
def test_small_model_japanese(self):
question_answerer = pipeline(
"question-answering",
model="KoichiYasuoka/deberta-base-japanese-aozora-ud-head",
)
output = question_answerer(question="国語", context="全学年にわたって小学校の国語の教科書に挿し絵が用いられている") # fmt: skip
# Wrong answer, the whole text is identified as one "word" since the tokenizer does not include
# a pretokenizer
self.assertEqual(nested_simplify(output),{"score": 1.0, "start": 0, "end": 30, "answer": "全学年にわたって小学校の国語の教科書に挿し絵が用いられている"}) # fmt: skip
# Disable word alignment
output = question_answerer(question="国語", context="全学年にわたって小学校の国語の教科書に挿し絵が用いられている", align_to_words=False) # fmt: skip
self.assertEqual(
nested_simplify(output),
{"score": 1.0, "start": 15, "end": 18, "answer": "教科書"},
)
@slow
@require_torch
def test_small_model_long_context_cls_slow(self):
question_answerer = pipeline(
"question-answering",
model="deepset/roberta-base-squad2",
handle_impossible_answer=True,
max_seq_length=512,
)
outputs = question_answerer(
question="What country is Paris the capital of?",
context="""London is the capital and largest city of England and the United Kingdom. It stands on the River Thames in south-east England at the head of a 50-mile (80 km) estuary down to the North Sea, and has been a major settlement for two millennia. The City of London, its ancient core and financial centre, was founded by the Romans as Londinium and retains boundaries close to its medieval ones. Since the 19th century, \"London\" has also referred to the metropolis around this core, historically split between the counties of Middlesex, Essex, Surrey, Kent, and Hertfordshire, which largely comprises Greater London, governed by the Greater London Authority. The City of Westminster, to the west of the City of London, has for centuries held the national government and parliament. As one of the world's global cities, London exerts strong influence on its arts, commerce, education, entertainment, fashion, finance, health care, media, tourism, and communications, and has sometimes been called the capital of the world. Its GDP (€801.66 billion in 2017) makes it the biggest urban economy in Europe, and it is one of the major financial centres in the world. In 2019 it had the second-highest number of ultra high-net-worth individuals in Europe after Paris and the second-highest number of billionaires in Europe after Moscow. As of 2021, London has the most millionaires of any city. With Europe's largest concentration of higher education institutions, it includes Imperial College London in natural and applied sciences, the London School of Economics in social sciences, and the comprehensive University College London. The city is home to the most 5-star hotels of any city in the world. In 2012, London became the first city to host three Summer Olympic Games. London is the capital and largest city of England and the United Kingdom. It stands on the River Thames in south-east England at the head of a 50-mile (80 km) estuary down to the North Sea, and has been a major settlement for two millennia. The City of London, its ancient core and financial centre, was founded by the Romans as Londinium and retains boundaries close to its medieval ones. Since the 19th century, \"London\" has also referred to the metropolis around this core, historically split between the counties of Middlesex, Essex, Surrey, Kent, and Hertfordshire, which largely comprises Greater London, governed by the Greater London Authority. The City of Westminster, to the west of the City of London, has for centuries held the national government and parliament. As one of the world's global cities, London exerts strong influence on its arts, commerce, education, entertainment, fashion, finance, health care, media, tourism, and communications, and has sometimes been called the capital of the world. Its GDP (€801.66 billion in 2017) makes it the biggest urban economy in Europe, and it is one of the major financial centres in the world. In 2019 it had the second-highest number of ultra high-net-worth individuals in Europe after Paris and the second-highest number of billionaires in Europe after Moscow. As of 2021, London has the most millionaires of any city. With Europe's largest concentration of higher education institutions, it includes Imperial College London in natural and applied sciences, the London School of Economics in social sciences, and the comprehensive University College London. The city is home to the most 5-star hotels of any city in the world. In 2012, London became the first city to host three Summer Olympic Games.""",
)
self.assertEqual(nested_simplify(outputs), {"score": 0.988, "start": 0, "end": 0, "answer": ""})
@require_tf
def test_small_model_tf(self):
question_answerer = pipeline(
"question-answering", model="sshleifer/tiny-distilbert-base-cased-distilled-squad", framework="tf"
)
outputs = question_answerer(
question="Where was HuggingFace founded ?", context="HuggingFace was founded in Paris."
)
self.assertEqual(nested_simplify(outputs), {"score": 0.011, "start": 0, "end": 11, "answer": "HuggingFace"})
@slow
@require_torch
def test_large_model_pt(self):
question_answerer = pipeline(
"question-answering",
)
outputs = question_answerer(
question="Where was HuggingFace founded ?", context="HuggingFace was founded in Paris."
)
self.assertEqual(nested_simplify(outputs), {"score": 0.979, "start": 27, "end": 32, "answer": "Paris"})
@slow
@require_torch
def test_large_model_issue(self):
qa_pipeline = pipeline(
"question-answering",
model="mrm8488/bert-multi-cased-finetuned-xquadv1",
)
outputs = qa_pipeline(
{
"context": (
"Yes Bank founder Rana Kapoor has approached the Bombay High Court, challenging a special court's"
" order from August this year that had remanded him in police custody for a week in a multi-crore"
" loan fraud case. Kapoor, who is currently lodged in Taloja Jail, is an accused in the loan fraud"
" case and some related matters being probed by the CBI and Enforcement Directorate. A single"
" bench presided over by Justice S K Shinde on Tuesday posted the plea for further hearing on"
" October 14. In his plea filed through advocate Vijay Agarwal, Kapoor claimed that the special"
" court's order permitting the CBI's request for police custody on August 14 was illegal and in"
" breach of the due process of law. Therefore, his police custody and subsequent judicial custody"
" in the case were all illegal. Kapoor has urged the High Court to quash and set aside the special"
" court's order dated August 14. As per his plea, in August this year, the CBI had moved two"
" applications before the special court, one seeking permission to arrest Kapoor, who was already"
" in judicial custody at the time in another case, and the other, seeking his police custody."
" While the special court refused to grant permission to the CBI to arrest Kapoor, it granted the"
" central agency's plea for his custody. Kapoor, however, said in his plea that before filing an"
" application for his arrest, the CBI had not followed the process of issuing him a notice under"
" Section 41 of the CrPC for appearance before it. He further said that the CBI had not taken"
" prior sanction as mandated under section 17 A of the Prevention of Corruption Act for"
" prosecuting him. The special court, however, had said in its order at the time that as Kapoor"
" was already in judicial custody in another case and was not a free man the procedure mandated"
" under Section 41 of the CrPC need not have been adhered to as far as issuing a prior notice of"
" appearance was concerned. ADVERTISING It had also said that case records showed that the"
" investigating officer had taken an approval from a managing director of Yes Bank before"
" beginning the proceedings against Kapoor and such a permission was a valid sanction. However,"
" Kapoor in his plea said that the above order was bad in law and sought that it be quashed and"
" set aside. The law mandated that if initial action was not in consonance with legal procedures,"
" then all subsequent actions must be held as illegal, he said, urging the High Court to declare"
" the CBI remand and custody and all subsequent proceedings including the further custody as"
" illegal and void ab-initio. In a separate plea before the High Court, Kapoor's daughter Rakhee"
" Kapoor-Tandon has sought exemption from in-person appearance before a special PMLA court. Rakhee"
" has stated that she is a resident of the United Kingdom and is unable to travel to India owing"
" to restrictions imposed due to the COVID-19 pandemic. According to the CBI, in the present case,"
" Kapoor had obtained a gratification or pecuniary advantage of ₹ 307 crore, and thereby caused"
" Yes Bank a loss of ₹ 1,800 crore by extending credit facilities to Avantha Group, when it was"
" not eligible for the same"
),
"question": "Is this person invovled in fraud?",
}
)
self.assertEqual(
nested_simplify(outputs),
{"answer": "an accused in the loan fraud case", "end": 294, "score": 0.001, "start": 261},
)
@slow
@require_torch
def test_large_model_course(self):
question_answerer = pipeline("question-answering")
long_context = """
🤗 Transformers: State of the Art NLP
🤗 Transformers provides thousands of pretrained models to perform tasks on texts such as classification, information extraction,
question answering, summarization, translation, text generation and more in over 100 languages.
Its aim is to make cutting-edge NLP easier to use for everyone.
🤗 Transformers provides APIs to quickly download and use those pretrained models on a given text, fine-tune them on your own datasets and
then share them with the community on our model hub. At the same time, each python module defining an architecture is fully standalone and
can be modified to enable quick research experiments.
Why should I use transformers?
1. Easy-to-use state-of-the-art models:
- High performance on NLU and NLG tasks.
- Low barrier to entry for educators and practitioners.
- Few user-facing abstractions with just three classes to learn.
- A unified API for using all our pretrained models.
- Lower compute costs, smaller carbon footprint:
2. Researchers can share trained models instead of always retraining.
- Practitioners can reduce compute time and production costs.
- Dozens of architectures with over 10,000 pretrained models, some in more than 100 languages.
3. Choose the right framework for every part of a model's lifetime:
- Train state-of-the-art models in 3 lines of code.
- Move a single model between TF2.0/PyTorch frameworks at will.
- Seamlessly pick the right framework for training, evaluation and production.
4. Easily customize a model or an example to your needs:
- We provide examples for each architecture to reproduce the results published by its original authors.
- Model internals are exposed as consistently as possible.
- Model files can be used independently of the library for quick experiments.
🤗 Transformers is backed by the three most popular deep learning libraries — Jax, PyTorch and TensorFlow — with a seamless integration
between them. It's straightforward to train your models with one before loading them for inference with the other.
"""
question = "Which deep learning libraries back 🤗 Transformers?"
outputs = question_answerer(question=question, context=long_context)
self.assertEqual(
nested_simplify(outputs),
{"answer": "Jax, PyTorch and TensorFlow", "end": 1919, "score": 0.971, "start": 1892},
)
@slow
@require_tf
def test_large_model_tf(self):
question_answerer = pipeline("question-answering", framework="tf")
outputs = question_answerer(
question="Where was HuggingFace founded ?", context="HuggingFace was founded in Paris."
)
self.assertEqual(nested_simplify(outputs), {"score": 0.979, "start": 27, "end": 32, "answer": "Paris"})
@require_torch_or_tf
class QuestionAnsweringArgumentHandlerTests(unittest.TestCase):
def test_argument_handler(self):
qa = QuestionAnsweringArgumentHandler()
Q = "Where was HuggingFace founded ?"
C = "HuggingFace was founded in Paris"
normalized = qa(Q, C)
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 1)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
normalized = qa(question=Q, context=C)
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 1)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
normalized = qa(question=Q, context=C)
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 1)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
normalized = qa(question=[Q, Q], context=C)
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 2)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
normalized = qa({"question": Q, "context": C})
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 1)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
normalized = qa([{"question": Q, "context": C}])
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 1)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
normalized = qa([{"question": Q, "context": C}, {"question": Q, "context": C}])
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 2)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
normalized = qa(X={"question": Q, "context": C})
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 1)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
normalized = qa(X=[{"question": Q, "context": C}])
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 1)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
normalized = qa(data={"question": Q, "context": C})
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 1)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
def test_argument_handler_error_handling(self):
qa = QuestionAnsweringArgumentHandler()
Q = "Where was HuggingFace founded ?"
C = "HuggingFace was founded in Paris"
with self.assertRaises(KeyError):
qa({"context": C})
with self.assertRaises(KeyError):
qa({"question": Q})
with self.assertRaises(KeyError):
qa([{"context": C}])
with self.assertRaises(ValueError):
qa(None, C)
with self.assertRaises(ValueError):
qa("", C)
with self.assertRaises(ValueError):
qa(Q, None)
with self.assertRaises(ValueError):
qa(Q, "")
with self.assertRaises(ValueError):
qa(question=None, context=C)
with self.assertRaises(ValueError):
qa(question="", context=C)
with self.assertRaises(ValueError):
qa(question=Q, context=None)
with self.assertRaises(ValueError):
qa(question=Q, context="")
with self.assertRaises(ValueError):
qa({"question": None, "context": C})
with self.assertRaises(ValueError):
qa({"question": "", "context": C})
with self.assertRaises(ValueError):
qa({"question": Q, "context": None})
with self.assertRaises(ValueError):
qa({"question": Q, "context": ""})
with self.assertRaises(ValueError):
qa([{"question": Q, "context": C}, {"question": None, "context": C}])
with self.assertRaises(ValueError):
qa([{"question": Q, "context": C}, {"question": "", "context": C}])
with self.assertRaises(ValueError):
qa([{"question": Q, "context": C}, {"question": Q, "context": None}])
with self.assertRaises(ValueError):
qa([{"question": Q, "context": C}, {"question": Q, "context": ""}])
with self.assertRaises(ValueError):
qa(question={"This": "Is weird"}, context="This is a context")
with self.assertRaises(ValueError):
qa(question=[Q, Q], context=[C, C, C])
with self.assertRaises(ValueError):
qa(question=[Q, Q, Q], context=[C, C])
def test_argument_handler_old_format(self):
qa = QuestionAnsweringArgumentHandler()
Q = "Where was HuggingFace founded ?"
C = "HuggingFace was founded in Paris"
# Backward compatibility for this
normalized = qa(question=[Q, Q], context=[C, C])
self.assertEqual(type(normalized), list)
self.assertEqual(len(normalized), 2)
self.assertEqual({type(el) for el in normalized}, {SquadExample})
def test_argument_handler_error_handling_odd(self):
qa = QuestionAnsweringArgumentHandler()
with self.assertRaises(ValueError):
qa(None)
with self.assertRaises(ValueError):
qa(Y=None)
with self.assertRaises(ValueError):
qa(1)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_common.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 gc
import logging
import os
import sys
import tempfile
import unittest
from pathlib import Path
import datasets
import numpy as np
from huggingface_hub import HfFolder, delete_repo
from requests.exceptions import HTTPError
from transformers import (
AutoModelForSequenceClassification,
AutoTokenizer,
DistilBertForSequenceClassification,
TextClassificationPipeline,
TFAutoModelForSequenceClassification,
pipeline,
)
from transformers.pipelines import PIPELINE_REGISTRY, get_task
from transformers.pipelines.base import Pipeline, _pad
from transformers.testing_utils import (
TOKEN,
USER,
CaptureLogger,
RequestCounter,
backend_empty_cache,
is_pipeline_test,
is_staging_test,
nested_simplify,
require_tensorflow_probability,
require_tf,
require_torch,
require_torch_accelerator,
require_torch_or_tf,
slow,
torch_device,
)
from transformers.utils import direct_transformers_import, is_tf_available, is_torch_available
from transformers.utils import logging as transformers_logging
sys.path.append(str(Path(__file__).parent.parent.parent / "utils"))
from test_module.custom_pipeline import PairClassificationPipeline # noqa E402
logger = logging.getLogger(__name__)
PATH_TO_TRANSFORMERS = os.path.join(Path(__file__).parent.parent.parent, "src/transformers")
# Dynamically import the Transformers module to grab the attribute classes of the processor form their names.
transformers_module = direct_transformers_import(PATH_TO_TRANSFORMERS)
class ANY:
def __init__(self, *_types):
self._types = _types
def __eq__(self, other):
return isinstance(other, self._types)
def __repr__(self):
return f"ANY({', '.join(_type.__name__ for _type in self._types)})"
@is_pipeline_test
class CommonPipelineTest(unittest.TestCase):
@require_torch
def test_pipeline_iteration(self):
from torch.utils.data import Dataset
class MyDataset(Dataset):
data = [
"This is a test",
"This restaurant is great",
"This restaurant is awful",
]
def __len__(self):
return 3
def __getitem__(self, i):
return self.data[i]
text_classifier = pipeline(
task="text-classification", model="hf-internal-testing/tiny-random-distilbert", framework="pt"
)
dataset = MyDataset()
for output in text_classifier(dataset):
self.assertEqual(output, {"label": ANY(str), "score": ANY(float)})
@require_torch
def test_check_task_auto_inference(self):
pipe = pipeline(model="hf-internal-testing/tiny-random-distilbert")
self.assertIsInstance(pipe, TextClassificationPipeline)
@require_torch
def test_pipeline_batch_size_global(self):
pipe = pipeline(model="hf-internal-testing/tiny-random-distilbert")
self.assertEqual(pipe._batch_size, None)
self.assertEqual(pipe._num_workers, None)
pipe = pipeline(model="hf-internal-testing/tiny-random-distilbert", batch_size=2, num_workers=1)
self.assertEqual(pipe._batch_size, 2)
self.assertEqual(pipe._num_workers, 1)
@require_torch
def test_pipeline_pathlike(self):
pipe = pipeline(model="hf-internal-testing/tiny-random-distilbert")
with tempfile.TemporaryDirectory() as d:
pipe.save_pretrained(d)
path = Path(d)
newpipe = pipeline(task="text-classification", model=path)
self.assertIsInstance(newpipe, TextClassificationPipeline)
@require_torch
def test_pipeline_override(self):
class MyPipeline(TextClassificationPipeline):
pass
text_classifier = pipeline(model="hf-internal-testing/tiny-random-distilbert", pipeline_class=MyPipeline)
self.assertIsInstance(text_classifier, MyPipeline)
def test_check_task(self):
task = get_task("openai-community/gpt2")
self.assertEqual(task, "text-generation")
with self.assertRaises(RuntimeError):
# Wrong framework
get_task("espnet/siddhana_slurp_entity_asr_train_asr_conformer_raw_en_word_valid.acc.ave_10best")
@require_torch
def test_iterator_data(self):
def data(n: int):
for _ in range(n):
yield "This is a test"
pipe = pipeline(model="hf-internal-testing/tiny-random-distilbert")
results = []
for out in pipe(data(10)):
self.assertEqual(nested_simplify(out), {"label": "LABEL_0", "score": 0.504})
results.append(out)
self.assertEqual(len(results), 10)
# When using multiple workers on streamable data it should still work
# This will force using `num_workers=1` with a warning for now.
results = []
for out in pipe(data(10), num_workers=2):
self.assertEqual(nested_simplify(out), {"label": "LABEL_0", "score": 0.504})
results.append(out)
self.assertEqual(len(results), 10)
@require_tf
def test_iterator_data_tf(self):
def data(n: int):
for _ in range(n):
yield "This is a test"
pipe = pipeline(model="hf-internal-testing/tiny-random-distilbert", framework="tf")
out = pipe("This is a test")
results = []
for out in pipe(data(10)):
self.assertEqual(nested_simplify(out), {"label": "LABEL_0", "score": 0.504})
results.append(out)
self.assertEqual(len(results), 10)
@require_torch
def test_unbatch_attentions_hidden_states(self):
model = DistilBertForSequenceClassification.from_pretrained(
"hf-internal-testing/tiny-random-distilbert", output_hidden_states=True, output_attentions=True
)
tokenizer = AutoTokenizer.from_pretrained("hf-internal-testing/tiny-random-distilbert")
text_classifier = TextClassificationPipeline(model=model, tokenizer=tokenizer)
# Used to throw an error because `hidden_states` are a tuple of tensors
# instead of the expected tensor.
outputs = text_classifier(["This is great !"] * 20, batch_size=32)
self.assertEqual(len(outputs), 20)
@require_torch
def test_torch_dtype_property(self):
import torch
model_id = "hf-internal-testing/tiny-random-distilbert"
# If dtype is specified in the pipeline constructor, the property should return that type
pipe = pipeline(model=model_id, torch_dtype=torch.float16)
self.assertEqual(pipe.torch_dtype, torch.float16)
# If the underlying model changes dtype, the property should return the new type
pipe.model.to(torch.bfloat16)
self.assertEqual(pipe.torch_dtype, torch.bfloat16)
# If dtype is NOT specified in the pipeline constructor, the property should just return
# the dtype of the underlying model (default)
pipe = pipeline(model=model_id)
self.assertEqual(pipe.torch_dtype, torch.float32)
# If underlying model doesn't have dtype property, simply return None
pipe.model = None
self.assertIsNone(pipe.torch_dtype)
@is_pipeline_test
class PipelineScikitCompatTest(unittest.TestCase):
@require_torch
def test_pipeline_predict_pt(self):
data = ["This is a test"]
text_classifier = pipeline(
task="text-classification", model="hf-internal-testing/tiny-random-distilbert", framework="pt"
)
expected_output = [{"label": ANY(str), "score": ANY(float)}]
actual_output = text_classifier.predict(data)
self.assertEqual(expected_output, actual_output)
@require_tf
def test_pipeline_predict_tf(self):
data = ["This is a test"]
text_classifier = pipeline(
task="text-classification", model="hf-internal-testing/tiny-random-distilbert", framework="tf"
)
expected_output = [{"label": ANY(str), "score": ANY(float)}]
actual_output = text_classifier.predict(data)
self.assertEqual(expected_output, actual_output)
@require_torch
def test_pipeline_transform_pt(self):
data = ["This is a test"]
text_classifier = pipeline(
task="text-classification", model="hf-internal-testing/tiny-random-distilbert", framework="pt"
)
expected_output = [{"label": ANY(str), "score": ANY(float)}]
actual_output = text_classifier.transform(data)
self.assertEqual(expected_output, actual_output)
@require_tf
def test_pipeline_transform_tf(self):
data = ["This is a test"]
text_classifier = pipeline(
task="text-classification", model="hf-internal-testing/tiny-random-distilbert", framework="tf"
)
expected_output = [{"label": ANY(str), "score": ANY(float)}]
actual_output = text_classifier.transform(data)
self.assertEqual(expected_output, actual_output)
@is_pipeline_test
class PipelinePadTest(unittest.TestCase):
@require_torch
def test_pipeline_padding(self):
import torch
items = [
{
"label": "label1",
"input_ids": torch.LongTensor([[1, 23, 24, 2]]),
"attention_mask": torch.LongTensor([[0, 1, 1, 0]]),
},
{
"label": "label2",
"input_ids": torch.LongTensor([[1, 23, 24, 43, 44, 2]]),
"attention_mask": torch.LongTensor([[0, 1, 1, 1, 1, 0]]),
},
]
self.assertEqual(_pad(items, "label", 0, "right"), ["label1", "label2"])
self.assertTrue(
torch.allclose(
_pad(items, "input_ids", 10, "right"),
torch.LongTensor([[1, 23, 24, 2, 10, 10], [1, 23, 24, 43, 44, 2]]),
)
)
self.assertTrue(
torch.allclose(
_pad(items, "input_ids", 10, "left"),
torch.LongTensor([[10, 10, 1, 23, 24, 2], [1, 23, 24, 43, 44, 2]]),
)
)
self.assertTrue(
torch.allclose(
_pad(items, "attention_mask", 0, "right"), torch.LongTensor([[0, 1, 1, 0, 0, 0], [0, 1, 1, 1, 1, 0]])
)
)
@require_torch
def test_pipeline_image_padding(self):
import torch
items = [
{
"label": "label1",
"pixel_values": torch.zeros((1, 3, 10, 10)),
},
{
"label": "label2",
"pixel_values": torch.zeros((1, 3, 10, 10)),
},
]
self.assertEqual(_pad(items, "label", 0, "right"), ["label1", "label2"])
self.assertTrue(
torch.allclose(
_pad(items, "pixel_values", 10, "right"),
torch.zeros((2, 3, 10, 10)),
)
)
@require_torch
def test_pipeline_offset_mapping(self):
import torch
items = [
{
"offset_mappings": torch.zeros([1, 11, 2], dtype=torch.long),
},
{
"offset_mappings": torch.zeros([1, 4, 2], dtype=torch.long),
},
]
self.assertTrue(
torch.allclose(
_pad(items, "offset_mappings", 0, "right"),
torch.zeros((2, 11, 2), dtype=torch.long),
),
)
@is_pipeline_test
class PipelineUtilsTest(unittest.TestCase):
@require_torch
def test_pipeline_dataset(self):
from transformers.pipelines.pt_utils import PipelineDataset
dummy_dataset = [0, 1, 2, 3]
def add(number, extra=0):
return number + extra
dataset = PipelineDataset(dummy_dataset, add, {"extra": 2})
self.assertEqual(len(dataset), 4)
outputs = [dataset[i] for i in range(4)]
self.assertEqual(outputs, [2, 3, 4, 5])
@require_torch
def test_pipeline_iterator(self):
from transformers.pipelines.pt_utils import PipelineIterator
dummy_dataset = [0, 1, 2, 3]
def add(number, extra=0):
return number + extra
dataset = PipelineIterator(dummy_dataset, add, {"extra": 2})
self.assertEqual(len(dataset), 4)
outputs = list(dataset)
self.assertEqual(outputs, [2, 3, 4, 5])
@require_torch
def test_pipeline_iterator_no_len(self):
from transformers.pipelines.pt_utils import PipelineIterator
def dummy_dataset():
for i in range(4):
yield i
def add(number, extra=0):
return number + extra
dataset = PipelineIterator(dummy_dataset(), add, {"extra": 2})
with self.assertRaises(TypeError):
len(dataset)
outputs = list(dataset)
self.assertEqual(outputs, [2, 3, 4, 5])
@require_torch
def test_pipeline_batch_unbatch_iterator(self):
from transformers.pipelines.pt_utils import PipelineIterator
dummy_dataset = [{"id": [0, 1, 2]}, {"id": [3]}]
def add(number, extra=0):
return {"id": [i + extra for i in number["id"]]}
dataset = PipelineIterator(dummy_dataset, add, {"extra": 2}, loader_batch_size=3)
outputs = list(dataset)
self.assertEqual(outputs, [{"id": 2}, {"id": 3}, {"id": 4}, {"id": 5}])
@require_torch
def test_pipeline_batch_unbatch_iterator_tensors(self):
import torch
from transformers.pipelines.pt_utils import PipelineIterator
dummy_dataset = [{"id": torch.LongTensor([[10, 20], [0, 1], [0, 2]])}, {"id": torch.LongTensor([[3]])}]
def add(number, extra=0):
return {"id": number["id"] + extra}
dataset = PipelineIterator(dummy_dataset, add, {"extra": 2}, loader_batch_size=3)
outputs = list(dataset)
self.assertEqual(
nested_simplify(outputs), [{"id": [[12, 22]]}, {"id": [[2, 3]]}, {"id": [[2, 4]]}, {"id": [[5]]}]
)
@require_torch
def test_pipeline_chunk_iterator(self):
from transformers.pipelines.pt_utils import PipelineChunkIterator
def preprocess_chunk(n: int):
for i in range(n):
yield i
dataset = [2, 3]
dataset = PipelineChunkIterator(dataset, preprocess_chunk, {}, loader_batch_size=3)
outputs = list(dataset)
self.assertEqual(outputs, [0, 1, 0, 1, 2])
@require_torch
def test_pipeline_pack_iterator(self):
from transformers.pipelines.pt_utils import PipelinePackIterator
def pack(item):
return {"id": item["id"] + 1, "is_last": item["is_last"]}
dataset = [
{"id": 0, "is_last": False},
{"id": 1, "is_last": True},
{"id": 0, "is_last": False},
{"id": 1, "is_last": False},
{"id": 2, "is_last": True},
]
dataset = PipelinePackIterator(dataset, pack, {})
outputs = list(dataset)
self.assertEqual(
outputs,
[
[
{"id": 1},
{"id": 2},
],
[
{"id": 1},
{"id": 2},
{"id": 3},
],
],
)
@require_torch
def test_pipeline_pack_unbatch_iterator(self):
from transformers.pipelines.pt_utils import PipelinePackIterator
dummy_dataset = [{"id": [0, 1, 2], "is_last": [False, True, False]}, {"id": [3], "is_last": [True]}]
def add(number, extra=0):
return {"id": [i + extra for i in number["id"]], "is_last": number["is_last"]}
dataset = PipelinePackIterator(dummy_dataset, add, {"extra": 2}, loader_batch_size=3)
outputs = list(dataset)
self.assertEqual(outputs, [[{"id": 2}, {"id": 3}], [{"id": 4}, {"id": 5}]])
# is_false Across batch
dummy_dataset = [{"id": [0, 1, 2], "is_last": [False, False, False]}, {"id": [3], "is_last": [True]}]
def add(number, extra=0):
return {"id": [i + extra for i in number["id"]], "is_last": number["is_last"]}
dataset = PipelinePackIterator(dummy_dataset, add, {"extra": 2}, loader_batch_size=3)
outputs = list(dataset)
self.assertEqual(outputs, [[{"id": 2}, {"id": 3}, {"id": 4}, {"id": 5}]])
def test_pipeline_negative_device(self):
# To avoid regressing, pipeline used to accept device=-1
classifier = pipeline("text-generation", "hf-internal-testing/tiny-random-bert", device=-1)
expected_output = [{"generated_text": ANY(str)}]
actual_output = classifier("Test input.")
self.assertEqual(expected_output, actual_output)
@slow
@require_torch
def test_load_default_pipelines_pt(self):
import torch
from transformers.pipelines import SUPPORTED_TASKS
set_seed_fn = lambda: torch.manual_seed(0) # noqa: E731
for task in SUPPORTED_TASKS.keys():
if task == "table-question-answering":
# test table in seperate test due to more dependencies
continue
self.check_default_pipeline(task, "pt", set_seed_fn, self.check_models_equal_pt)
# clean-up as much as possible GPU memory occupied by PyTorch
gc.collect()
backend_empty_cache(torch_device)
@slow
@require_tf
def test_load_default_pipelines_tf(self):
from transformers.modeling_tf_utils import keras
from transformers.pipelines import SUPPORTED_TASKS
set_seed_fn = lambda: keras.utils.set_random_seed(0) # noqa: E731
for task in SUPPORTED_TASKS.keys():
if task == "table-question-answering":
# test table in seperate test due to more dependencies
continue
self.check_default_pipeline(task, "tf", set_seed_fn, self.check_models_equal_tf)
# clean-up as much as possible GPU memory occupied by TF
gc.collect()
@slow
@require_torch
def test_load_default_pipelines_pt_table_qa(self):
import torch
set_seed_fn = lambda: torch.manual_seed(0) # noqa: E731
self.check_default_pipeline("table-question-answering", "pt", set_seed_fn, self.check_models_equal_pt)
# clean-up as much as possible GPU memory occupied by PyTorch
gc.collect()
backend_empty_cache(torch_device)
@slow
@require_torch
@require_torch_accelerator
def test_pipeline_accelerator(self):
pipe = pipeline("text-generation", device=torch_device)
_ = pipe("Hello")
@slow
@require_torch
@require_torch_accelerator
def test_pipeline_accelerator_indexed(self):
pipe = pipeline("text-generation", device=torch_device)
_ = pipe("Hello")
@slow
@require_tf
@require_tensorflow_probability
def test_load_default_pipelines_tf_table_qa(self):
import tensorflow as tf
set_seed_fn = lambda: tf.random.set_seed(0) # noqa: E731
self.check_default_pipeline("table-question-answering", "tf", set_seed_fn, self.check_models_equal_tf)
# clean-up as much as possible GPU memory occupied by PyTorch
gc.collect()
def check_default_pipeline(self, task, framework, set_seed_fn, check_models_equal_fn):
from transformers.pipelines import SUPPORTED_TASKS, pipeline
task_dict = SUPPORTED_TASKS[task]
# test to compare pipeline to manually loading the respective model
model = None
relevant_auto_classes = task_dict[framework]
if len(relevant_auto_classes) == 0:
# task has no default
logger.debug(f"{task} in {framework} has no default")
return
# by default use first class
auto_model_cls = relevant_auto_classes[0]
# retrieve correct model ids
if task == "translation":
# special case for translation pipeline which has multiple languages
model_ids = []
revisions = []
tasks = []
for translation_pair in task_dict["default"].keys():
model_id, revision = task_dict["default"][translation_pair]["model"][framework]
model_ids.append(model_id)
revisions.append(revision)
tasks.append(task + f"_{'_to_'.join(translation_pair)}")
else:
# normal case - non-translation pipeline
model_id, revision = task_dict["default"]["model"][framework]
model_ids = [model_id]
revisions = [revision]
tasks = [task]
# check for equality
for model_id, revision, task in zip(model_ids, revisions, tasks):
# load default model
try:
set_seed_fn()
model = auto_model_cls.from_pretrained(model_id, revision=revision)
except ValueError:
# first auto class is possible not compatible with model, go to next model class
auto_model_cls = relevant_auto_classes[1]
set_seed_fn()
model = auto_model_cls.from_pretrained(model_id, revision=revision)
# load default pipeline
set_seed_fn()
default_pipeline = pipeline(task, framework=framework)
# compare pipeline model with default model
models_are_equal = check_models_equal_fn(default_pipeline.model, model)
self.assertTrue(models_are_equal, f"{task} model doesn't match pipeline.")
logger.debug(f"{task} in {framework} succeeded with {model_id}.")
def check_models_equal_pt(self, model1, model2):
models_are_equal = True
for model1_p, model2_p in zip(model1.parameters(), model2.parameters()):
if model1_p.data.ne(model2_p.data).sum() > 0:
models_are_equal = False
return models_are_equal
def check_models_equal_tf(self, model1, model2):
models_are_equal = True
for model1_p, model2_p in zip(model1.weights, model2.weights):
if np.abs(model1_p.numpy() - model2_p.numpy()).sum() > 1e-5:
models_are_equal = False
return models_are_equal
class CustomPipeline(Pipeline):
def _sanitize_parameters(self, **kwargs):
preprocess_kwargs = {}
if "maybe_arg" in kwargs:
preprocess_kwargs["maybe_arg"] = kwargs["maybe_arg"]
return preprocess_kwargs, {}, {}
def preprocess(self, text, maybe_arg=2):
input_ids = self.tokenizer(text, return_tensors="pt")
return input_ids
def _forward(self, model_inputs):
outputs = self.model(**model_inputs)
return outputs
def postprocess(self, model_outputs):
return model_outputs["logits"].softmax(-1).numpy()
@is_pipeline_test
class CustomPipelineTest(unittest.TestCase):
def test_warning_logs(self):
transformers_logging.set_verbosity_debug()
logger_ = transformers_logging.get_logger("transformers.pipelines.base")
alias = "text-classification"
# Get the original task, so we can restore it at the end.
# (otherwise the subsequential tests in `TextClassificationPipelineTests` will fail)
_, original_task, _ = PIPELINE_REGISTRY.check_task(alias)
try:
with CaptureLogger(logger_) as cm:
PIPELINE_REGISTRY.register_pipeline(alias, PairClassificationPipeline)
self.assertIn(f"{alias} is already registered", cm.out)
finally:
# restore
PIPELINE_REGISTRY.supported_tasks[alias] = original_task
def test_register_pipeline(self):
PIPELINE_REGISTRY.register_pipeline(
"custom-text-classification",
pipeline_class=PairClassificationPipeline,
pt_model=AutoModelForSequenceClassification if is_torch_available() else None,
tf_model=TFAutoModelForSequenceClassification if is_tf_available() else None,
default={"pt": "hf-internal-testing/tiny-random-distilbert"},
type="text",
)
assert "custom-text-classification" in PIPELINE_REGISTRY.get_supported_tasks()
_, task_def, _ = PIPELINE_REGISTRY.check_task("custom-text-classification")
self.assertEqual(task_def["pt"], (AutoModelForSequenceClassification,) if is_torch_available() else ())
self.assertEqual(task_def["tf"], (TFAutoModelForSequenceClassification,) if is_tf_available() else ())
self.assertEqual(task_def["type"], "text")
self.assertEqual(task_def["impl"], PairClassificationPipeline)
self.assertEqual(task_def["default"], {"model": {"pt": "hf-internal-testing/tiny-random-distilbert"}})
# Clean registry for next tests.
del PIPELINE_REGISTRY.supported_tasks["custom-text-classification"]
@require_torch_or_tf
def test_dynamic_pipeline(self):
PIPELINE_REGISTRY.register_pipeline(
"pair-classification",
pipeline_class=PairClassificationPipeline,
pt_model=AutoModelForSequenceClassification if is_torch_available() else None,
tf_model=TFAutoModelForSequenceClassification if is_tf_available() else None,
)
classifier = pipeline("pair-classification", model="hf-internal-testing/tiny-random-bert")
# Clean registry as we won't need the pipeline to be in it for the rest to work.
del PIPELINE_REGISTRY.supported_tasks["pair-classification"]
with tempfile.TemporaryDirectory() as tmp_dir:
classifier.save_pretrained(tmp_dir)
# checks
self.assertDictEqual(
classifier.model.config.custom_pipelines,
{
"pair-classification": {
"impl": "custom_pipeline.PairClassificationPipeline",
"pt": ("AutoModelForSequenceClassification",) if is_torch_available() else (),
"tf": ("TFAutoModelForSequenceClassification",) if is_tf_available() else (),
}
},
)
# Fails if the user forget to pass along `trust_remote_code=True`
with self.assertRaises(ValueError):
_ = pipeline(model=tmp_dir)
new_classifier = pipeline(model=tmp_dir, trust_remote_code=True)
# Using trust_remote_code=False forces the traditional pipeline tag
old_classifier = pipeline("text-classification", model=tmp_dir, trust_remote_code=False)
# Can't make an isinstance check because the new_classifier is from the PairClassificationPipeline class of a
# dynamic module
self.assertEqual(new_classifier.__class__.__name__, "PairClassificationPipeline")
self.assertEqual(new_classifier.task, "pair-classification")
results = new_classifier("I hate you", second_text="I love you")
self.assertDictEqual(
nested_simplify(results),
{"label": "LABEL_0", "score": 0.505, "logits": [-0.003, -0.024]},
)
self.assertEqual(old_classifier.__class__.__name__, "TextClassificationPipeline")
self.assertEqual(old_classifier.task, "text-classification")
results = old_classifier("I hate you", text_pair="I love you")
self.assertListEqual(
nested_simplify(results),
[{"label": "LABEL_0", "score": 0.505}],
)
@require_torch_or_tf
def test_cached_pipeline_has_minimum_calls_to_head(self):
# Make sure we have cached the pipeline.
_ = pipeline("text-classification", model="hf-internal-testing/tiny-random-bert")
with RequestCounter() as counter:
_ = pipeline("text-classification", model="hf-internal-testing/tiny-random-bert")
self.assertEqual(counter["GET"], 0)
self.assertEqual(counter["HEAD"], 1)
self.assertEqual(counter.total_calls, 1)
@require_torch
def test_chunk_pipeline_batching_single_file(self):
# Make sure we have cached the pipeline.
pipe = pipeline(model="hf-internal-testing/tiny-random-Wav2Vec2ForCTC")
ds = datasets.load_dataset("hf-internal-testing/librispeech_asr_dummy", "clean", split="validation").sort("id")
audio = ds[40]["audio"]["array"]
pipe = pipeline(model="hf-internal-testing/tiny-random-Wav2Vec2ForCTC")
# For some reason scoping doesn't work if not using `self.`
self.COUNT = 0
forward = pipe.model.forward
def new_forward(*args, **kwargs):
self.COUNT += 1
return forward(*args, **kwargs)
pipe.model.forward = new_forward
for out in pipe(audio, return_timestamps="char", chunk_length_s=3, stride_length_s=[1, 1], batch_size=1024):
pass
self.assertEqual(self.COUNT, 1)
@require_torch
@is_staging_test
class DynamicPipelineTester(unittest.TestCase):
vocab_tokens = ["[UNK]", "[CLS]", "[SEP]", "[PAD]", "[MASK]", "I", "love", "hate", "you"]
@classmethod
def setUpClass(cls):
cls._token = TOKEN
HfFolder.save_token(TOKEN)
@classmethod
def tearDownClass(cls):
try:
delete_repo(token=cls._token, repo_id="test-dynamic-pipeline")
except HTTPError:
pass
def test_push_to_hub_dynamic_pipeline(self):
from transformers import BertConfig, BertForSequenceClassification, BertTokenizer
PIPELINE_REGISTRY.register_pipeline(
"pair-classification",
pipeline_class=PairClassificationPipeline,
pt_model=AutoModelForSequenceClassification,
)
config = BertConfig(
vocab_size=99, hidden_size=32, num_hidden_layers=5, num_attention_heads=4, intermediate_size=37
)
model = BertForSequenceClassification(config).eval()
with tempfile.TemporaryDirectory() as tmp_dir:
vocab_file = os.path.join(tmp_dir, "vocab.txt")
with open(vocab_file, "w", encoding="utf-8") as vocab_writer:
vocab_writer.write("".join([x + "\n" for x in self.vocab_tokens]))
tokenizer = BertTokenizer(vocab_file)
classifier = pipeline("pair-classification", model=model, tokenizer=tokenizer)
# Clean registry as we won't need the pipeline to be in it for the rest to work.
del PIPELINE_REGISTRY.supported_tasks["pair-classification"]
classifier.save_pretrained(tmp_dir)
# checks if the configuration has been added after calling the save_pretrained method
self.assertDictEqual(
classifier.model.config.custom_pipelines,
{
"pair-classification": {
"impl": "custom_pipeline.PairClassificationPipeline",
"pt": ("AutoModelForSequenceClassification",),
"tf": (),
}
},
)
# use push_to_hub method to push the pipeline
classifier.push_to_hub(f"{USER}/test-dynamic-pipeline", token=self._token)
# Fails if the user forget to pass along `trust_remote_code=True`
with self.assertRaises(ValueError):
_ = pipeline(model=f"{USER}/test-dynamic-pipeline")
new_classifier = pipeline(model=f"{USER}/test-dynamic-pipeline", trust_remote_code=True)
# Can't make an isinstance check because the new_classifier is from the PairClassificationPipeline class of a
# dynamic module
self.assertEqual(new_classifier.__class__.__name__, "PairClassificationPipeline")
results = classifier("I hate you", second_text="I love you")
new_results = new_classifier("I hate you", second_text="I love you")
self.assertDictEqual(nested_simplify(results), nested_simplify(new_results))
# Using trust_remote_code=False forces the traditional pipeline tag
old_classifier = pipeline(
"text-classification", model=f"{USER}/test-dynamic-pipeline", trust_remote_code=False
)
self.assertEqual(old_classifier.__class__.__name__, "TextClassificationPipeline")
self.assertEqual(old_classifier.task, "text-classification")
new_results = old_classifier("I hate you", text_pair="I love you")
self.assertListEqual(
nested_simplify([{"label": results["label"], "score": results["score"]}]), nested_simplify(new_results)
)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_depth_estimation.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
from huggingface_hub.utils import insecure_hashlib
from transformers import MODEL_FOR_DEPTH_ESTIMATION_MAPPING, is_torch_available, is_vision_available
from transformers.pipelines import DepthEstimationPipeline, pipeline
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_tf,
require_timm,
require_torch,
require_vision,
slow,
)
from .test_pipelines_common import ANY
if is_torch_available():
import torch
if is_vision_available():
from PIL import Image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
def hashimage(image: Image) -> str:
m = insecure_hashlib.md5(image.tobytes())
return m.hexdigest()
@is_pipeline_test
@require_vision
@require_timm
@require_torch
class DepthEstimationPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_DEPTH_ESTIMATION_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
depth_estimator = DepthEstimationPipeline(model=model, image_processor=processor)
return depth_estimator, [
"./tests/fixtures/tests_samples/COCO/000000039769.png",
"./tests/fixtures/tests_samples/COCO/000000039769.png",
]
def run_pipeline_test(self, depth_estimator, examples):
outputs = depth_estimator("./tests/fixtures/tests_samples/COCO/000000039769.png")
self.assertEqual({"predicted_depth": ANY(torch.Tensor), "depth": ANY(Image.Image)}, outputs)
import datasets
# we use revision="refs/pr/1" until the PR is merged
# https://hf.co/datasets/hf-internal-testing/fixtures_image_utils/discussions/1
dataset = datasets.load_dataset("hf-internal-testing/fixtures_image_utils", split="test", revision="refs/pr/1")
outputs = depth_estimator(
[
Image.open("./tests/fixtures/tests_samples/COCO/000000039769.png"),
"http://images.cocodataset.org/val2017/000000039769.jpg",
# RGBA
dataset[0]["image"],
# LA
dataset[1]["image"],
# L
dataset[2]["image"],
]
)
self.assertEqual(
[
{"predicted_depth": ANY(torch.Tensor), "depth": ANY(Image.Image)},
{"predicted_depth": ANY(torch.Tensor), "depth": ANY(Image.Image)},
{"predicted_depth": ANY(torch.Tensor), "depth": ANY(Image.Image)},
{"predicted_depth": ANY(torch.Tensor), "depth": ANY(Image.Image)},
{"predicted_depth": ANY(torch.Tensor), "depth": ANY(Image.Image)},
],
outputs,
)
@require_tf
@unittest.skip("Depth estimation is not implemented in TF")
def test_small_model_tf(self):
pass
@slow
@require_torch
def test_large_model_pt(self):
model_id = "Intel/dpt-large"
depth_estimator = pipeline("depth-estimation", model=model_id)
outputs = depth_estimator("http://images.cocodataset.org/val2017/000000039769.jpg")
outputs["depth"] = hashimage(outputs["depth"])
# This seems flaky.
# self.assertEqual(outputs["depth"], "1a39394e282e9f3b0741a90b9f108977")
self.assertEqual(nested_simplify(outputs["predicted_depth"].max().item()), 29.304)
self.assertEqual(nested_simplify(outputs["predicted_depth"].min().item()), 2.662)
@require_torch
def test_small_model_pt(self):
# This is highly irregular to have no small tests.
self.skipTest("There is not hf-internal-testing tiny model for either GLPN nor DPT")
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_table_question_answering.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 unittest
from transformers import (
MODEL_FOR_TABLE_QUESTION_ANSWERING_MAPPING,
AutoModelForTableQuestionAnswering,
AutoTokenizer,
TableQuestionAnsweringPipeline,
TFAutoModelForTableQuestionAnswering,
is_torch_available,
pipeline,
)
from transformers.testing_utils import (
is_pipeline_test,
require_pandas,
require_tensorflow_probability,
require_tf,
require_torch,
slow,
)
if is_torch_available():
from transformers.pytorch_utils import is_torch_greater_or_equal_than_1_12
else:
is_torch_greater_or_equal_than_1_12 = False
@is_pipeline_test
class TQAPipelineTests(unittest.TestCase):
# Putting it there for consistency, but TQA do not have fast tokenizer
# which are needed to generate automatic tests
model_mapping = MODEL_FOR_TABLE_QUESTION_ANSWERING_MAPPING
@require_tensorflow_probability
@require_pandas
@require_tf
@require_torch
def test_small_model_tf(self):
model_id = "lysandre/tiny-tapas-random-wtq"
model = TFAutoModelForTableQuestionAnswering.from_pretrained(model_id, from_pt=True)
tokenizer = AutoTokenizer.from_pretrained(model_id)
self.assertIsInstance(model.config.aggregation_labels, dict)
self.assertIsInstance(model.config.no_aggregation_label_index, int)
table_querier = TableQuestionAnsweringPipeline(model=model, tokenizer=tokenizer)
outputs = table_querier(
table={
"actors": ["brad pitt", "leonardo di caprio", "george clooney"],
"age": ["56", "45", "59"],
"number of movies": ["87", "53", "69"],
"date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
},
query="how many movies has george clooney played in?",
)
self.assertEqual(
outputs,
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
)
outputs = table_querier(
table={
"actors": ["brad pitt", "leonardo di caprio", "george clooney"],
"age": ["56", "45", "59"],
"number of movies": ["87", "53", "69"],
"date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
},
query=["how many movies has george clooney played in?", "how old is he?", "what's his date of birth?"],
)
self.assertEqual(
outputs,
[
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
],
)
outputs = table_querier(
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
query=[
"What repository has the largest number of stars?",
"Given that the numbers of stars defines if a repository is active, what repository is the most"
" active?",
"What is the number of repositories?",
"What is the average number of stars?",
"What is the total amount of stars?",
],
)
self.assertEqual(
outputs,
[
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
],
)
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table=None)
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table="")
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table={})
with self.assertRaises(ValueError):
table_querier(
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
}
)
with self.assertRaises(ValueError):
table_querier(
query="",
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
)
with self.assertRaises(ValueError):
table_querier(
query=None,
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
)
@unittest.skipIf(not is_torch_greater_or_equal_than_1_12, reason="Tapas is only available in torch v1.12+")
@require_torch
def test_small_model_pt(self):
model_id = "lysandre/tiny-tapas-random-wtq"
model = AutoModelForTableQuestionAnswering.from_pretrained(model_id)
tokenizer = AutoTokenizer.from_pretrained(model_id)
self.assertIsInstance(model.config.aggregation_labels, dict)
self.assertIsInstance(model.config.no_aggregation_label_index, int)
table_querier = TableQuestionAnsweringPipeline(model=model, tokenizer=tokenizer)
outputs = table_querier(
table={
"actors": ["brad pitt", "leonardo di caprio", "george clooney"],
"age": ["56", "45", "59"],
"number of movies": ["87", "53", "69"],
"date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
},
query="how many movies has george clooney played in?",
)
self.assertEqual(
outputs,
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
)
outputs = table_querier(
table={
"actors": ["brad pitt", "leonardo di caprio", "george clooney"],
"age": ["56", "45", "59"],
"number of movies": ["87", "53", "69"],
"date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
},
query=["how many movies has george clooney played in?", "how old is he?", "what's his date of birth?"],
)
self.assertEqual(
outputs,
[
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
],
)
outputs = table_querier(
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
query=[
"What repository has the largest number of stars?",
"Given that the numbers of stars defines if a repository is active, what repository is the most"
" active?",
"What is the number of repositories?",
"What is the average number of stars?",
"What is the total amount of stars?",
],
)
self.assertEqual(
outputs,
[
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
{"answer": "AVERAGE > ", "coordinates": [], "cells": [], "aggregator": "AVERAGE"},
],
)
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table=None)
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table="")
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table={})
with self.assertRaises(ValueError):
table_querier(
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
}
)
with self.assertRaises(ValueError):
table_querier(
query="",
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
)
with self.assertRaises(ValueError):
table_querier(
query=None,
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
)
@unittest.skipIf(not is_torch_greater_or_equal_than_1_12, reason="Tapas is only available in torch v1.12+")
@require_torch
def test_slow_tokenizer_sqa_pt(self):
model_id = "lysandre/tiny-tapas-random-sqa"
model = AutoModelForTableQuestionAnswering.from_pretrained(model_id)
tokenizer = AutoTokenizer.from_pretrained(model_id)
table_querier = TableQuestionAnsweringPipeline(model=model, tokenizer=tokenizer)
inputs = {
"table": {
"actors": ["brad pitt", "leonardo di caprio", "george clooney"],
"age": ["56", "45", "59"],
"number of movies": ["87", "53", "69"],
"date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
},
"query": ["how many movies has george clooney played in?", "how old is he?", "what's his date of birth?"],
}
sequential_outputs = table_querier(**inputs, sequential=True)
batch_outputs = table_querier(**inputs, sequential=False)
self.assertEqual(len(sequential_outputs), 3)
self.assertEqual(len(batch_outputs), 3)
self.assertEqual(sequential_outputs[0], batch_outputs[0])
self.assertNotEqual(sequential_outputs[1], batch_outputs[1])
# self.assertNotEqual(sequential_outputs[2], batch_outputs[2])
table_querier = TableQuestionAnsweringPipeline(model=model, tokenizer=tokenizer)
outputs = table_querier(
table={
"actors": ["brad pitt", "leonardo di caprio", "george clooney"],
"age": ["56", "45", "59"],
"number of movies": ["87", "53", "69"],
"date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
},
query="how many movies has george clooney played in?",
)
self.assertEqual(
outputs,
{"answer": "7 february 1967", "coordinates": [(0, 3)], "cells": ["7 february 1967"]},
)
outputs = table_querier(
table={
"actors": ["brad pitt", "leonardo di caprio", "george clooney"],
"age": ["56", "45", "59"],
"number of movies": ["87", "53", "69"],
"date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
},
query=["how many movies has george clooney played in?", "how old is he?", "what's his date of birth?"],
)
self.assertEqual(
outputs,
[
{"answer": "7 february 1967", "coordinates": [(0, 3)], "cells": ["7 february 1967"]},
{"answer": "7 february 1967", "coordinates": [(0, 3)], "cells": ["7 february 1967"]},
{"answer": "7 february 1967", "coordinates": [(0, 3)], "cells": ["7 february 1967"]},
],
)
outputs = table_querier(
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
query=[
"What repository has the largest number of stars?",
"Given that the numbers of stars defines if a repository is active, what repository is the most"
" active?",
"What is the number of repositories?",
"What is the average number of stars?",
"What is the total amount of stars?",
],
)
self.assertEqual(
outputs,
[
{"answer": "Python, Python", "coordinates": [(0, 3), (1, 3)], "cells": ["Python", "Python"]},
{"answer": "Python, Python", "coordinates": [(0, 3), (1, 3)], "cells": ["Python", "Python"]},
{"answer": "Python, Python", "coordinates": [(0, 3), (1, 3)], "cells": ["Python", "Python"]},
{"answer": "Python, Python", "coordinates": [(0, 3), (1, 3)], "cells": ["Python", "Python"]},
{"answer": "Python, Python", "coordinates": [(0, 3), (1, 3)], "cells": ["Python", "Python"]},
],
)
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table=None)
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table="")
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table={})
with self.assertRaises(ValueError):
table_querier(
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
}
)
with self.assertRaises(ValueError):
table_querier(
query="",
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
)
with self.assertRaises(ValueError):
table_querier(
query=None,
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
)
@require_tf
@require_tensorflow_probability
@require_pandas
@require_torch
def test_slow_tokenizer_sqa_tf(self):
model_id = "lysandre/tiny-tapas-random-sqa"
model = TFAutoModelForTableQuestionAnswering.from_pretrained(model_id, from_pt=True)
tokenizer = AutoTokenizer.from_pretrained(model_id)
table_querier = TableQuestionAnsweringPipeline(model=model, tokenizer=tokenizer)
inputs = {
"table": {
"actors": ["brad pitt", "leonardo di caprio", "george clooney"],
"age": ["56", "45", "59"],
"number of movies": ["87", "53", "69"],
"date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
},
"query": ["how many movies has george clooney played in?", "how old is he?", "what's his date of birth?"],
}
sequential_outputs = table_querier(**inputs, sequential=True)
batch_outputs = table_querier(**inputs, sequential=False)
self.assertEqual(len(sequential_outputs), 3)
self.assertEqual(len(batch_outputs), 3)
self.assertEqual(sequential_outputs[0], batch_outputs[0])
self.assertNotEqual(sequential_outputs[1], batch_outputs[1])
# self.assertNotEqual(sequential_outputs[2], batch_outputs[2])
table_querier = TableQuestionAnsweringPipeline(model=model, tokenizer=tokenizer)
outputs = table_querier(
table={
"actors": ["brad pitt", "leonardo di caprio", "george clooney"],
"age": ["56", "45", "59"],
"number of movies": ["87", "53", "69"],
"date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
},
query="how many movies has george clooney played in?",
)
self.assertEqual(
outputs,
{"answer": "7 february 1967", "coordinates": [(0, 3)], "cells": ["7 february 1967"]},
)
outputs = table_querier(
table={
"actors": ["brad pitt", "leonardo di caprio", "george clooney"],
"age": ["56", "45", "59"],
"number of movies": ["87", "53", "69"],
"date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
},
query=["how many movies has george clooney played in?", "how old is he?", "what's his date of birth?"],
)
self.assertEqual(
outputs,
[
{"answer": "7 february 1967", "coordinates": [(0, 3)], "cells": ["7 february 1967"]},
{"answer": "7 february 1967", "coordinates": [(0, 3)], "cells": ["7 february 1967"]},
{"answer": "7 february 1967", "coordinates": [(0, 3)], "cells": ["7 february 1967"]},
],
)
outputs = table_querier(
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
query=[
"What repository has the largest number of stars?",
"Given that the numbers of stars defines if a repository is active, what repository is the most"
" active?",
"What is the number of repositories?",
"What is the average number of stars?",
"What is the total amount of stars?",
],
)
self.assertEqual(
outputs,
[
{"answer": "Python, Python", "coordinates": [(0, 3), (1, 3)], "cells": ["Python", "Python"]},
{"answer": "Python, Python", "coordinates": [(0, 3), (1, 3)], "cells": ["Python", "Python"]},
{"answer": "Python, Python", "coordinates": [(0, 3), (1, 3)], "cells": ["Python", "Python"]},
{"answer": "Python, Python", "coordinates": [(0, 3), (1, 3)], "cells": ["Python", "Python"]},
{"answer": "Python, Python", "coordinates": [(0, 3), (1, 3)], "cells": ["Python", "Python"]},
],
)
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table=None)
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table="")
with self.assertRaises(ValueError):
table_querier(query="What does it do with empty context ?", table={})
with self.assertRaises(ValueError):
table_querier(
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
}
)
with self.assertRaises(ValueError):
table_querier(
query="",
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
)
with self.assertRaises(ValueError):
table_querier(
query=None,
table={
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
},
)
@unittest.skipIf(not is_torch_greater_or_equal_than_1_12, reason="Tapas is only available in torch v1.12+")
@slow
@require_torch
def test_integration_wtq_pt(self):
table_querier = pipeline("table-question-answering")
data = {
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
}
queries = [
"What repository has the largest number of stars?",
"Given that the numbers of stars defines if a repository is active, what repository is the most active?",
"What is the number of repositories?",
"What is the average number of stars?",
"What is the total amount of stars?",
]
results = table_querier(data, queries)
expected_results = [
{"answer": "Transformers", "coordinates": [(0, 0)], "cells": ["Transformers"], "aggregator": "NONE"},
{"answer": "Transformers", "coordinates": [(0, 0)], "cells": ["Transformers"], "aggregator": "NONE"},
{
"answer": "COUNT > Transformers, Datasets, Tokenizers",
"coordinates": [(0, 0), (1, 0), (2, 0)],
"cells": ["Transformers", "Datasets", "Tokenizers"],
"aggregator": "COUNT",
},
{
"answer": "AVERAGE > 36542, 4512, 3934",
"coordinates": [(0, 1), (1, 1), (2, 1)],
"cells": ["36542", "4512", "3934"],
"aggregator": "AVERAGE",
},
{
"answer": "SUM > 36542, 4512, 3934",
"coordinates": [(0, 1), (1, 1), (2, 1)],
"cells": ["36542", "4512", "3934"],
"aggregator": "SUM",
},
]
self.assertListEqual(results, expected_results)
@slow
@require_tensorflow_probability
@require_pandas
def test_integration_wtq_tf(self):
model_id = "google/tapas-base-finetuned-wtq"
model = TFAutoModelForTableQuestionAnswering.from_pretrained(model_id)
tokenizer = AutoTokenizer.from_pretrained(model_id)
table_querier = pipeline("table-question-answering", model=model, tokenizer=tokenizer)
data = {
"Repository": ["Transformers", "Datasets", "Tokenizers"],
"Stars": ["36542", "4512", "3934"],
"Contributors": ["651", "77", "34"],
"Programming language": ["Python", "Python", "Rust, Python and NodeJS"],
}
queries = [
"What repository has the largest number of stars?",
"Given that the numbers of stars defines if a repository is active, what repository is the most active?",
"What is the number of repositories?",
"What is the average number of stars?",
"What is the total amount of stars?",
]
results = table_querier(data, queries)
expected_results = [
{"answer": "Transformers", "coordinates": [(0, 0)], "cells": ["Transformers"], "aggregator": "NONE"},
{"answer": "Transformers", "coordinates": [(0, 0)], "cells": ["Transformers"], "aggregator": "NONE"},
{
"answer": "COUNT > Transformers, Datasets, Tokenizers",
"coordinates": [(0, 0), (1, 0), (2, 0)],
"cells": ["Transformers", "Datasets", "Tokenizers"],
"aggregator": "COUNT",
},
{
"answer": "AVERAGE > 36542, 4512, 3934",
"coordinates": [(0, 1), (1, 1), (2, 1)],
"cells": ["36542", "4512", "3934"],
"aggregator": "AVERAGE",
},
{
"answer": "SUM > 36542, 4512, 3934",
"coordinates": [(0, 1), (1, 1), (2, 1)],
"cells": ["36542", "4512", "3934"],
"aggregator": "SUM",
},
]
self.assertListEqual(results, expected_results)
@unittest.skipIf(not is_torch_greater_or_equal_than_1_12, reason="Tapas is only available in torch v1.12+")
@slow
@require_torch
def test_integration_sqa_pt(self):
table_querier = pipeline(
"table-question-answering",
model="google/tapas-base-finetuned-sqa",
tokenizer="google/tapas-base-finetuned-sqa",
)
data = {
"Actors": ["Brad Pitt", "Leonardo Di Caprio", "George Clooney"],
"Age": ["56", "45", "59"],
"Number of movies": ["87", "53", "69"],
"Date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
}
queries = ["How many movies has George Clooney played in?", "How old is he?", "What's his date of birth?"]
results = table_querier(data, queries, sequential=True)
expected_results = [
{"answer": "69", "coordinates": [(2, 2)], "cells": ["69"]},
{"answer": "59", "coordinates": [(2, 1)], "cells": ["59"]},
{"answer": "28 november 1967", "coordinates": [(2, 3)], "cells": ["28 november 1967"]},
]
self.assertListEqual(results, expected_results)
@slow
@require_tensorflow_probability
@require_pandas
def test_integration_sqa_tf(self):
model_id = "google/tapas-base-finetuned-sqa"
model = TFAutoModelForTableQuestionAnswering.from_pretrained(model_id)
tokenizer = AutoTokenizer.from_pretrained(model_id)
table_querier = pipeline(
"table-question-answering",
model=model,
tokenizer=tokenizer,
)
data = {
"Actors": ["Brad Pitt", "Leonardo Di Caprio", "George Clooney"],
"Age": ["56", "45", "59"],
"Number of movies": ["87", "53", "69"],
"Date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
}
queries = ["How many movies has George Clooney played in?", "How old is he?", "What's his date of birth?"]
results = table_querier(data, queries, sequential=True)
expected_results = [
{"answer": "69", "coordinates": [(2, 2)], "cells": ["69"]},
{"answer": "59", "coordinates": [(2, 1)], "cells": ["59"]},
{"answer": "28 november 1967", "coordinates": [(2, 3)], "cells": ["28 november 1967"]},
]
self.assertListEqual(results, expected_results)
@slow
@require_torch
def test_large_model_pt_tapex(self):
model_id = "microsoft/tapex-large-finetuned-wtq"
table_querier = pipeline(
"table-question-answering",
model=model_id,
)
data = {
"Actors": ["Brad Pitt", "Leonardo Di Caprio", "George Clooney"],
"Age": ["56", "45", "59"],
"Number of movies": ["87", "53", "69"],
"Date of birth": ["7 february 1967", "10 june 1996", "28 november 1967"],
}
queries = [
"How many movies has George Clooney played in?",
"How old is Mr Clooney ?",
"What's the date of birth of Leonardo ?",
]
results = table_querier(data, queries, sequential=True)
expected_results = [
{"answer": " 69"},
{"answer": " 59"},
{"answer": " 10 june 1996"},
]
self.assertListEqual(results, expected_results)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_feature_extraction.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 unittest
import numpy as np
from transformers import (
FEATURE_EXTRACTOR_MAPPING,
IMAGE_PROCESSOR_MAPPING,
MODEL_MAPPING,
TF_MODEL_MAPPING,
FeatureExtractionPipeline,
LxmertConfig,
is_tf_available,
is_torch_available,
pipeline,
)
from transformers.testing_utils import is_pipeline_test, nested_simplify, require_tf, require_torch
if is_torch_available():
import torch
if is_tf_available():
import tensorflow as tf
@is_pipeline_test
class FeatureExtractionPipelineTests(unittest.TestCase):
model_mapping = MODEL_MAPPING
tf_model_mapping = TF_MODEL_MAPPING
@require_torch
def test_small_model_pt(self):
feature_extractor = pipeline(
task="feature-extraction", model="hf-internal-testing/tiny-random-distilbert", framework="pt"
)
outputs = feature_extractor("This is a test")
self.assertEqual(
nested_simplify(outputs),
[[[2.287, 1.234, 0.042, 1.53, 1.306, 0.879, -0.526, -1.71, -1.276, 0.756, -0.775, -1.048, -0.25, -0.595, -0.137, -0.598, 2.022, -0.812, 0.284, -0.488, -0.391, -0.403, -0.525, -0.061, -0.228, 1.086, 0.378, -0.14, 0.599, -0.087, -2.259, -0.098], [1.676, 0.232, -1.508, -0.145, 1.798, -1.388, 1.331, -0.37, -0.939, 0.043, 0.06, -0.414, -1.408, 0.24, 0.622, -0.55, -0.569, 1.873, -0.706, 1.924, -0.254, 1.927, -0.423, 0.152, -0.952, 0.509, -0.496, -0.968, 0.093, -1.049, -0.65, 0.312], [0.207, -0.775, -1.822, 0.321, -0.71, -0.201, 0.3, 1.146, -0.233, -0.753, -0.305, 1.309, -1.47, -0.21, 1.802, -1.555, -1.175, 1.323, -0.303, 0.722, -0.076, 0.103, -1.406, 1.931, 0.091, 0.237, 1.172, 1.607, 0.253, -0.9, -1.068, 0.438], [0.615, 1.077, 0.171, -0.175, 1.3, 0.901, -0.653, -0.138, 0.341, -0.654, -0.184, -0.441, -0.424, 0.356, -0.075, 0.26, -1.023, 0.814, 0.524, -0.904, -0.204, -0.623, 1.234, -1.03, 2.594, 0.56, 1.831, -0.199, -1.508, -0.492, -1.687, -2.165], [0.129, 0.008, -1.279, -0.412, -0.004, 1.663, 0.196, 0.104, 0.123, 0.119, 0.635, 1.757, 2.334, -0.799, -1.626, -1.26, 0.595, -0.316, -1.399, 0.232, 0.264, 1.386, -1.171, -0.256, -0.256, -1.944, 1.168, -0.368, -0.714, -0.51, 0.454, 1.148], [-0.32, 0.29, -1.309, -0.177, 0.453, 0.636, -0.024, 0.509, 0.931, -1.754, -1.575, 0.786, 0.046, -1.165, -1.416, 1.373, 1.293, -0.285, -1.541, -1.186, -0.106, -0.994, 2.001, 0.972, -0.02, 1.654, -0.236, 0.643, 1.02, 0.572, -0.914, -0.154], [0.7, -0.937, 0.441, 0.25, 0.78, -0.022, 0.282, -0.095, 1.558, -0.336, 1.706, 0.884, 1.28, 0.198, -0.796, 1.218, -1.769, 1.197, -0.342, -0.177, -0.645, 1.364, 0.008, -0.597, -0.484, -2.772, -0.696, -0.632, -0.34, -1.527, -0.562, 0.862], [2.504, 0.831, -1.271, -0.033, 0.298, -0.735, 1.339, 1.74, 0.233, -1.424, -0.819, -0.761, 0.291, 0.853, -0.092, -0.885, 0.164, 1.025, 0.907, 0.749, -1.515, -0.545, -1.365, 0.271, 0.034, -2.005, 0.031, 0.244, 0.621, 0.176, 0.336, -1.196], [-0.711, 0.591, -1.001, -0.946, 0.784, -1.66, 1.545, 0.799, -0.857, 1.148, 0.213, -0.285, 0.464, -0.139, 0.79, -1.663, -1.121, 0.575, -0.178, -0.508, 1.565, -0.242, -0.346, 1.024, -1.135, -0.158, -2.101, 0.275, 2.009, -0.425, 0.716, 0.981], [0.912, -1.186, -0.846, -0.421, -1.315, -0.827, 0.309, 0.533, 1.029, -2.343, 1.513, -1.238, 1.487, -0.849, 0.896, -0.927, -0.459, 0.159, 0.177, 0.873, 0.935, 1.433, -0.485, 0.737, 1.327, -0.338, 1.608, -0.47, -0.445, -1.118, -0.213, -0.446], [-0.434, -1.362, -1.098, -1.068, 1.507, 0.003, 0.413, -0.395, 0.897, -0.237, 1.405, -0.344, 1.693, 0.677, 0.097, -0.257, -0.602, 1.026, -1.229, 0.855, -0.713, 1.014, 0.443, 0.238, 0.425, -2.184, 1.933, -1.157, -1.132, -0.597, -0.785, 0.967], [0.58, -0.971, 0.789, -0.468, -0.576, 1.779, 1.747, 1.715, -1.939, 0.125, 0.656, -0.042, -1.024, -1.767, 0.107, -0.408, -0.866, -1.774, 1.248, 0.939, -0.033, 1.523, 1.168, -0.744, 0.209, -0.168, -0.316, 0.207, -0.432, 0.047, -0.646, -0.664], [-0.185, -0.613, -1.695, 1.602, -0.32, -0.277, 0.967, 0.728, -0.965, -0.234, 1.069, -0.63, -1.631, 0.711, 0.426, 1.298, -0.191, -0.467, -0.771, 0.971, -0.118, -1.577, -2.064, -0.055, -0.59, 0.642, -0.997, 1.251, 0.538, 1.367, 0.106, 1.704]]]) # fmt: skip
@require_tf
def test_small_model_tf(self):
feature_extractor = pipeline(
task="feature-extraction", model="hf-internal-testing/tiny-random-distilbert", framework="tf"
)
outputs = feature_extractor("This is a test")
self.assertEqual(
nested_simplify(outputs),
[[[2.287, 1.234, 0.042, 1.53, 1.306, 0.879, -0.526, -1.71, -1.276, 0.756, -0.775, -1.048, -0.25, -0.595, -0.137, -0.598, 2.022, -0.812, 0.284, -0.488, -0.391, -0.403, -0.525, -0.061, -0.228, 1.086, 0.378, -0.14, 0.599, -0.087, -2.259, -0.098], [1.676, 0.232, -1.508, -0.145, 1.798, -1.388, 1.331, -0.37, -0.939, 0.043, 0.06, -0.414, -1.408, 0.24, 0.622, -0.55, -0.569, 1.873, -0.706, 1.924, -0.254, 1.927, -0.423, 0.152, -0.952, 0.509, -0.496, -0.968, 0.093, -1.049, -0.65, 0.312], [0.207, -0.775, -1.822, 0.321, -0.71, -0.201, 0.3, 1.146, -0.233, -0.753, -0.305, 1.309, -1.47, -0.21, 1.802, -1.555, -1.175, 1.323, -0.303, 0.722, -0.076, 0.103, -1.406, 1.931, 0.091, 0.237, 1.172, 1.607, 0.253, -0.9, -1.068, 0.438], [0.615, 1.077, 0.171, -0.175, 1.3, 0.901, -0.653, -0.138, 0.341, -0.654, -0.184, -0.441, -0.424, 0.356, -0.075, 0.26, -1.023, 0.814, 0.524, -0.904, -0.204, -0.623, 1.234, -1.03, 2.594, 0.56, 1.831, -0.199, -1.508, -0.492, -1.687, -2.165], [0.129, 0.008, -1.279, -0.412, -0.004, 1.663, 0.196, 0.104, 0.123, 0.119, 0.635, 1.757, 2.334, -0.799, -1.626, -1.26, 0.595, -0.316, -1.399, 0.232, 0.264, 1.386, -1.171, -0.256, -0.256, -1.944, 1.168, -0.368, -0.714, -0.51, 0.454, 1.148], [-0.32, 0.29, -1.309, -0.177, 0.453, 0.636, -0.024, 0.509, 0.931, -1.754, -1.575, 0.786, 0.046, -1.165, -1.416, 1.373, 1.293, -0.285, -1.541, -1.186, -0.106, -0.994, 2.001, 0.972, -0.02, 1.654, -0.236, 0.643, 1.02, 0.572, -0.914, -0.154], [0.7, -0.937, 0.441, 0.25, 0.78, -0.022, 0.282, -0.095, 1.558, -0.336, 1.706, 0.884, 1.28, 0.198, -0.796, 1.218, -1.769, 1.197, -0.342, -0.177, -0.645, 1.364, 0.008, -0.597, -0.484, -2.772, -0.696, -0.632, -0.34, -1.527, -0.562, 0.862], [2.504, 0.831, -1.271, -0.033, 0.298, -0.735, 1.339, 1.74, 0.233, -1.424, -0.819, -0.761, 0.291, 0.853, -0.092, -0.885, 0.164, 1.025, 0.907, 0.749, -1.515, -0.545, -1.365, 0.271, 0.034, -2.005, 0.031, 0.244, 0.621, 0.176, 0.336, -1.196], [-0.711, 0.591, -1.001, -0.946, 0.784, -1.66, 1.545, 0.799, -0.857, 1.148, 0.213, -0.285, 0.464, -0.139, 0.79, -1.663, -1.121, 0.575, -0.178, -0.508, 1.565, -0.242, -0.346, 1.024, -1.135, -0.158, -2.101, 0.275, 2.009, -0.425, 0.716, 0.981], [0.912, -1.186, -0.846, -0.421, -1.315, -0.827, 0.309, 0.533, 1.029, -2.343, 1.513, -1.238, 1.487, -0.849, 0.896, -0.927, -0.459, 0.159, 0.177, 0.873, 0.935, 1.433, -0.485, 0.737, 1.327, -0.338, 1.608, -0.47, -0.445, -1.118, -0.213, -0.446], [-0.434, -1.362, -1.098, -1.068, 1.507, 0.003, 0.413, -0.395, 0.897, -0.237, 1.405, -0.344, 1.693, 0.677, 0.097, -0.257, -0.602, 1.026, -1.229, 0.855, -0.713, 1.014, 0.443, 0.238, 0.425, -2.184, 1.933, -1.157, -1.132, -0.597, -0.785, 0.967], [0.58, -0.971, 0.789, -0.468, -0.576, 1.779, 1.747, 1.715, -1.939, 0.125, 0.656, -0.042, -1.024, -1.767, 0.107, -0.408, -0.866, -1.774, 1.248, 0.939, -0.033, 1.523, 1.168, -0.744, 0.209, -0.168, -0.316, 0.207, -0.432, 0.047, -0.646, -0.664], [-0.185, -0.613, -1.695, 1.602, -0.32, -0.277, 0.967, 0.728, -0.965, -0.234, 1.069, -0.63, -1.631, 0.711, 0.426, 1.298, -0.191, -0.467, -0.771, 0.971, -0.118, -1.577, -2.064, -0.055, -0.59, 0.642, -0.997, 1.251, 0.538, 1.367, 0.106, 1.704]]]) # fmt: skip
@require_torch
def test_tokenization_small_model_pt(self):
feature_extractor = pipeline(
task="feature-extraction", model="hf-internal-testing/tiny-random-distilbert", framework="pt"
)
# test with empty parameters
outputs = feature_extractor("This is a test")
self.assertEqual(
nested_simplify(outputs),
[[[2.287, 1.234, 0.042, 1.53, 1.306, 0.879, -0.526, -1.71, -1.276, 0.756, -0.775, -1.048, -0.25, -0.595, -0.137, -0.598, 2.022, -0.812, 0.284, -0.488, -0.391, -0.403, -0.525, -0.061, -0.228, 1.086, 0.378, -0.14, 0.599, -0.087, -2.259, -0.098], [1.676, 0.232, -1.508, -0.145, 1.798, -1.388, 1.331, -0.37, -0.939, 0.043, 0.06, -0.414, -1.408, 0.24, 0.622, -0.55, -0.569, 1.873, -0.706, 1.924, -0.254, 1.927, -0.423, 0.152, -0.952, 0.509, -0.496, -0.968, 0.093, -1.049, -0.65, 0.312], [0.207, -0.775, -1.822, 0.321, -0.71, -0.201, 0.3, 1.146, -0.233, -0.753, -0.305, 1.309, -1.47, -0.21, 1.802, -1.555, -1.175, 1.323, -0.303, 0.722, -0.076, 0.103, -1.406, 1.931, 0.091, 0.237, 1.172, 1.607, 0.253, -0.9, -1.068, 0.438], [0.615, 1.077, 0.171, -0.175, 1.3, 0.901, -0.653, -0.138, 0.341, -0.654, -0.184, -0.441, -0.424, 0.356, -0.075, 0.26, -1.023, 0.814, 0.524, -0.904, -0.204, -0.623, 1.234, -1.03, 2.594, 0.56, 1.831, -0.199, -1.508, -0.492, -1.687, -2.165], [0.129, 0.008, -1.279, -0.412, -0.004, 1.663, 0.196, 0.104, 0.123, 0.119, 0.635, 1.757, 2.334, -0.799, -1.626, -1.26, 0.595, -0.316, -1.399, 0.232, 0.264, 1.386, -1.171, -0.256, -0.256, -1.944, 1.168, -0.368, -0.714, -0.51, 0.454, 1.148], [-0.32, 0.29, -1.309, -0.177, 0.453, 0.636, -0.024, 0.509, 0.931, -1.754, -1.575, 0.786, 0.046, -1.165, -1.416, 1.373, 1.293, -0.285, -1.541, -1.186, -0.106, -0.994, 2.001, 0.972, -0.02, 1.654, -0.236, 0.643, 1.02, 0.572, -0.914, -0.154], [0.7, -0.937, 0.441, 0.25, 0.78, -0.022, 0.282, -0.095, 1.558, -0.336, 1.706, 0.884, 1.28, 0.198, -0.796, 1.218, -1.769, 1.197, -0.342, -0.177, -0.645, 1.364, 0.008, -0.597, -0.484, -2.772, -0.696, -0.632, -0.34, -1.527, -0.562, 0.862], [2.504, 0.831, -1.271, -0.033, 0.298, -0.735, 1.339, 1.74, 0.233, -1.424, -0.819, -0.761, 0.291, 0.853, -0.092, -0.885, 0.164, 1.025, 0.907, 0.749, -1.515, -0.545, -1.365, 0.271, 0.034, -2.005, 0.031, 0.244, 0.621, 0.176, 0.336, -1.196], [-0.711, 0.591, -1.001, -0.946, 0.784, -1.66, 1.545, 0.799, -0.857, 1.148, 0.213, -0.285, 0.464, -0.139, 0.79, -1.663, -1.121, 0.575, -0.178, -0.508, 1.565, -0.242, -0.346, 1.024, -1.135, -0.158, -2.101, 0.275, 2.009, -0.425, 0.716, 0.981], [0.912, -1.186, -0.846, -0.421, -1.315, -0.827, 0.309, 0.533, 1.029, -2.343, 1.513, -1.238, 1.487, -0.849, 0.896, -0.927, -0.459, 0.159, 0.177, 0.873, 0.935, 1.433, -0.485, 0.737, 1.327, -0.338, 1.608, -0.47, -0.445, -1.118, -0.213, -0.446], [-0.434, -1.362, -1.098, -1.068, 1.507, 0.003, 0.413, -0.395, 0.897, -0.237, 1.405, -0.344, 1.693, 0.677, 0.097, -0.257, -0.602, 1.026, -1.229, 0.855, -0.713, 1.014, 0.443, 0.238, 0.425, -2.184, 1.933, -1.157, -1.132, -0.597, -0.785, 0.967], [0.58, -0.971, 0.789, -0.468, -0.576, 1.779, 1.747, 1.715, -1.939, 0.125, 0.656, -0.042, -1.024, -1.767, 0.107, -0.408, -0.866, -1.774, 1.248, 0.939, -0.033, 1.523, 1.168, -0.744, 0.209, -0.168, -0.316, 0.207, -0.432, 0.047, -0.646, -0.664], [-0.185, -0.613, -1.695, 1.602, -0.32, -0.277, 0.967, 0.728, -0.965, -0.234, 1.069, -0.63, -1.631, 0.711, 0.426, 1.298, -0.191, -0.467, -0.771, 0.971, -0.118, -1.577, -2.064, -0.055, -0.59, 0.642, -0.997, 1.251, 0.538, 1.367, 0.106, 1.704]]]) # fmt: skip
# test with various tokenizer parameters
tokenize_kwargs = {"max_length": 3}
outputs = feature_extractor("This is a test", tokenize_kwargs=tokenize_kwargs)
self.assertEqual(np.squeeze(outputs).shape, (3, 32))
tokenize_kwargs = {"truncation": True, "padding": True, "max_length": 4}
outputs = feature_extractor(
["This is a test", "This", "This is", "This is a", "This is a test test test test"],
tokenize_kwargs=tokenize_kwargs,
)
self.assertEqual(np.squeeze(outputs).shape, (5, 4, 32))
tokenize_kwargs = {"padding": True, "max_length": 4}
outputs = feature_extractor(
["This is a test", "This", "This is", "This is a", "This is a test test test test"],
truncation=True,
tokenize_kwargs=tokenize_kwargs,
)
self.assertEqual(np.squeeze(outputs).shape, (5, 4, 32))
# raise value error if truncation parameter given for two places
tokenize_kwargs = {"truncation": True}
with self.assertRaises(ValueError):
_ = feature_extractor(
["This is a test", "This", "This is", "This is a", "This is a test test test test"],
truncation=True,
tokenize_kwargs=tokenize_kwargs,
)
@require_tf
def test_tokenization_small_model_tf(self):
feature_extractor = pipeline(
task="feature-extraction", model="hf-internal-testing/tiny-random-distilbert", framework="tf"
)
# test with empty parameters
outputs = feature_extractor("This is a test")
self.assertEqual(
nested_simplify(outputs),
[[[2.287, 1.234, 0.042, 1.53, 1.306, 0.879, -0.526, -1.71, -1.276, 0.756, -0.775, -1.048, -0.25, -0.595, -0.137, -0.598, 2.022, -0.812, 0.284, -0.488, -0.391, -0.403, -0.525, -0.061, -0.228, 1.086, 0.378, -0.14, 0.599, -0.087, -2.259, -0.098], [1.676, 0.232, -1.508, -0.145, 1.798, -1.388, 1.331, -0.37, -0.939, 0.043, 0.06, -0.414, -1.408, 0.24, 0.622, -0.55, -0.569, 1.873, -0.706, 1.924, -0.254, 1.927, -0.423, 0.152, -0.952, 0.509, -0.496, -0.968, 0.093, -1.049, -0.65, 0.312], [0.207, -0.775, -1.822, 0.321, -0.71, -0.201, 0.3, 1.146, -0.233, -0.753, -0.305, 1.309, -1.47, -0.21, 1.802, -1.555, -1.175, 1.323, -0.303, 0.722, -0.076, 0.103, -1.406, 1.931, 0.091, 0.237, 1.172, 1.607, 0.253, -0.9, -1.068, 0.438], [0.615, 1.077, 0.171, -0.175, 1.3, 0.901, -0.653, -0.138, 0.341, -0.654, -0.184, -0.441, -0.424, 0.356, -0.075, 0.26, -1.023, 0.814, 0.524, -0.904, -0.204, -0.623, 1.234, -1.03, 2.594, 0.56, 1.831, -0.199, -1.508, -0.492, -1.687, -2.165], [0.129, 0.008, -1.279, -0.412, -0.004, 1.663, 0.196, 0.104, 0.123, 0.119, 0.635, 1.757, 2.334, -0.799, -1.626, -1.26, 0.595, -0.316, -1.399, 0.232, 0.264, 1.386, -1.171, -0.256, -0.256, -1.944, 1.168, -0.368, -0.714, -0.51, 0.454, 1.148], [-0.32, 0.29, -1.309, -0.177, 0.453, 0.636, -0.024, 0.509, 0.931, -1.754, -1.575, 0.786, 0.046, -1.165, -1.416, 1.373, 1.293, -0.285, -1.541, -1.186, -0.106, -0.994, 2.001, 0.972, -0.02, 1.654, -0.236, 0.643, 1.02, 0.572, -0.914, -0.154], [0.7, -0.937, 0.441, 0.25, 0.78, -0.022, 0.282, -0.095, 1.558, -0.336, 1.706, 0.884, 1.28, 0.198, -0.796, 1.218, -1.769, 1.197, -0.342, -0.177, -0.645, 1.364, 0.008, -0.597, -0.484, -2.772, -0.696, -0.632, -0.34, -1.527, -0.562, 0.862], [2.504, 0.831, -1.271, -0.033, 0.298, -0.735, 1.339, 1.74, 0.233, -1.424, -0.819, -0.761, 0.291, 0.853, -0.092, -0.885, 0.164, 1.025, 0.907, 0.749, -1.515, -0.545, -1.365, 0.271, 0.034, -2.005, 0.031, 0.244, 0.621, 0.176, 0.336, -1.196], [-0.711, 0.591, -1.001, -0.946, 0.784, -1.66, 1.545, 0.799, -0.857, 1.148, 0.213, -0.285, 0.464, -0.139, 0.79, -1.663, -1.121, 0.575, -0.178, -0.508, 1.565, -0.242, -0.346, 1.024, -1.135, -0.158, -2.101, 0.275, 2.009, -0.425, 0.716, 0.981], [0.912, -1.186, -0.846, -0.421, -1.315, -0.827, 0.309, 0.533, 1.029, -2.343, 1.513, -1.238, 1.487, -0.849, 0.896, -0.927, -0.459, 0.159, 0.177, 0.873, 0.935, 1.433, -0.485, 0.737, 1.327, -0.338, 1.608, -0.47, -0.445, -1.118, -0.213, -0.446], [-0.434, -1.362, -1.098, -1.068, 1.507, 0.003, 0.413, -0.395, 0.897, -0.237, 1.405, -0.344, 1.693, 0.677, 0.097, -0.257, -0.602, 1.026, -1.229, 0.855, -0.713, 1.014, 0.443, 0.238, 0.425, -2.184, 1.933, -1.157, -1.132, -0.597, -0.785, 0.967], [0.58, -0.971, 0.789, -0.468, -0.576, 1.779, 1.747, 1.715, -1.939, 0.125, 0.656, -0.042, -1.024, -1.767, 0.107, -0.408, -0.866, -1.774, 1.248, 0.939, -0.033, 1.523, 1.168, -0.744, 0.209, -0.168, -0.316, 0.207, -0.432, 0.047, -0.646, -0.664], [-0.185, -0.613, -1.695, 1.602, -0.32, -0.277, 0.967, 0.728, -0.965, -0.234, 1.069, -0.63, -1.631, 0.711, 0.426, 1.298, -0.191, -0.467, -0.771, 0.971, -0.118, -1.577, -2.064, -0.055, -0.59, 0.642, -0.997, 1.251, 0.538, 1.367, 0.106, 1.704]]]) # fmt: skip
# test with various tokenizer parameters
tokenize_kwargs = {"max_length": 3}
outputs = feature_extractor("This is a test", tokenize_kwargs=tokenize_kwargs)
self.assertEqual(np.squeeze(outputs).shape, (3, 32))
tokenize_kwargs = {"truncation": True, "padding": True, "max_length": 4}
outputs = feature_extractor(
["This is a test", "This", "This is", "This is a", "This is a test test test test"],
tokenize_kwargs=tokenize_kwargs,
)
self.assertEqual(np.squeeze(outputs).shape, (5, 4, 32))
tokenize_kwargs = {"padding": True, "max_length": 4}
outputs = feature_extractor(
["This is a test", "This", "This is", "This is a", "This is a test test test test"],
truncation=True,
tokenize_kwargs=tokenize_kwargs,
)
self.assertEqual(np.squeeze(outputs).shape, (5, 4, 32))
# raise value error if truncation parameter given for two places
tokenize_kwargs = {"truncation": True}
with self.assertRaises(ValueError):
_ = feature_extractor(
["This is a test", "This", "This is", "This is a", "This is a test test test test"],
truncation=True,
tokenize_kwargs=tokenize_kwargs,
)
@require_torch
def test_return_tensors_pt(self):
feature_extractor = pipeline(
task="feature-extraction", model="hf-internal-testing/tiny-random-distilbert", framework="pt"
)
outputs = feature_extractor("This is a test", return_tensors=True)
self.assertTrue(torch.is_tensor(outputs))
@require_tf
def test_return_tensors_tf(self):
feature_extractor = pipeline(
task="feature-extraction", model="hf-internal-testing/tiny-random-distilbert", framework="tf"
)
outputs = feature_extractor("This is a test", return_tensors=True)
self.assertTrue(tf.is_tensor(outputs))
def get_shape(self, input_, shape=None):
if shape is None:
shape = []
if isinstance(input_, list):
subshapes = [self.get_shape(in_, shape) for in_ in input_]
if all(s == 0 for s in subshapes):
shape.append(len(input_))
else:
subshape = subshapes[0]
shape = [len(input_), *subshape]
elif isinstance(input_, float):
return 0
else:
raise ValueError("We expect lists of floats, nothing else")
return shape
def get_test_pipeline(self, model, tokenizer, processor):
if tokenizer is None:
self.skipTest("No tokenizer")
return
elif (
type(model.config) in FEATURE_EXTRACTOR_MAPPING
or isinstance(model.config, LxmertConfig)
or type(model.config) in IMAGE_PROCESSOR_MAPPING
):
self.skipTest("This is a bimodal model, we need to find a more consistent way to switch on those models.")
return
elif model.config.is_encoder_decoder:
self.skipTest(
"""encoder_decoder models are trickier for this pipeline.
Do we want encoder + decoder inputs to get some featues?
Do we want encoder only features ?
For now ignore those.
"""
)
return
feature_extractor = FeatureExtractionPipeline(model=model, tokenizer=tokenizer, feature_extractor=processor)
return feature_extractor, ["This is a test", "This is another test"]
def run_pipeline_test(self, feature_extractor, examples):
outputs = feature_extractor("This is a test")
shape = self.get_shape(outputs)
self.assertEqual(shape[0], 1)
# If we send too small input
# there's a bug within FunnelModel (output with shape [1, 4, 2, 1] doesn't match the broadcast shape [1, 4, 2, 2])
outputs = feature_extractor(["This is a test", "Another longer test"])
shape = self.get_shape(outputs)
self.assertEqual(shape[0], 2)
outputs = feature_extractor("This is a test" * 100, truncation=True)
shape = self.get_shape(outputs)
self.assertEqual(shape[0], 1)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_image_segmentation.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 tempfile
import unittest
from typing import Dict
import datasets
import numpy as np
import requests
from datasets import load_dataset
from huggingface_hub.utils import insecure_hashlib
from transformers import (
MODEL_FOR_IMAGE_SEGMENTATION_MAPPING,
MODEL_FOR_INSTANCE_SEGMENTATION_MAPPING,
MODEL_FOR_SEMANTIC_SEGMENTATION_MAPPING,
AutoImageProcessor,
AutoModelForImageSegmentation,
AutoModelForInstanceSegmentation,
DetrForSegmentation,
ImageSegmentationPipeline,
MaskFormerForInstanceSegmentation,
is_vision_available,
pipeline,
)
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_tf,
require_timm,
require_torch,
require_vision,
slow,
)
from .test_pipelines_common import ANY
if is_vision_available():
from PIL import Image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
def hashimage(image: Image) -> str:
m = insecure_hashlib.md5(image.tobytes())
return m.hexdigest()[:10]
def mask_to_test_readable(mask: Image) -> Dict:
npimg = np.array(mask)
white_pixels = (npimg == 255).sum()
shape = npimg.shape
return {"hash": hashimage(mask), "white_pixels": white_pixels, "shape": shape}
def mask_to_test_readable_only_shape(mask: Image) -> Dict:
npimg = np.array(mask)
shape = npimg.shape
return {"shape": shape}
@is_pipeline_test
@require_vision
@require_timm
@require_torch
class ImageSegmentationPipelineTests(unittest.TestCase):
model_mapping = dict(
(list(MODEL_FOR_IMAGE_SEGMENTATION_MAPPING.items()) if MODEL_FOR_IMAGE_SEGMENTATION_MAPPING else [])
+ (MODEL_FOR_SEMANTIC_SEGMENTATION_MAPPING.items() if MODEL_FOR_SEMANTIC_SEGMENTATION_MAPPING else [])
+ (MODEL_FOR_INSTANCE_SEGMENTATION_MAPPING.items() if MODEL_FOR_INSTANCE_SEGMENTATION_MAPPING else [])
)
def get_test_pipeline(self, model, tokenizer, processor):
image_segmenter = ImageSegmentationPipeline(model=model, image_processor=processor)
return image_segmenter, [
"./tests/fixtures/tests_samples/COCO/000000039769.png",
"./tests/fixtures/tests_samples/COCO/000000039769.png",
]
def run_pipeline_test(self, image_segmenter, examples):
outputs = image_segmenter(
"./tests/fixtures/tests_samples/COCO/000000039769.png",
threshold=0.0,
mask_threshold=0,
overlap_mask_area_threshold=0,
)
self.assertIsInstance(outputs, list)
n = len(outputs)
if isinstance(image_segmenter.model, (MaskFormerForInstanceSegmentation, DetrForSegmentation)):
# Instance segmentation (maskformer, and detr) have a slot for null class
# and can output nothing even with a low threshold
self.assertGreaterEqual(n, 0)
else:
self.assertGreaterEqual(n, 1)
# XXX: PIL.Image implements __eq__ which bypasses ANY, so we inverse the comparison
# to make it work
self.assertEqual([{"score": ANY(float, type(None)), "label": ANY(str), "mask": ANY(Image.Image)}] * n, outputs)
# we use revision="refs/pr/1" until the PR is merged
# https://hf.co/datasets/hf-internal-testing/fixtures_image_utils/discussions/1
dataset = datasets.load_dataset("hf-internal-testing/fixtures_image_utils", split="test", revision="refs/pr/1")
# RGBA
outputs = image_segmenter(dataset[0]["image"], threshold=0.0, mask_threshold=0, overlap_mask_area_threshold=0)
m = len(outputs)
self.assertEqual([{"score": ANY(float, type(None)), "label": ANY(str), "mask": ANY(Image.Image)}] * m, outputs)
# LA
outputs = image_segmenter(dataset[1]["image"], threshold=0.0, mask_threshold=0, overlap_mask_area_threshold=0)
m = len(outputs)
self.assertEqual([{"score": ANY(float, type(None)), "label": ANY(str), "mask": ANY(Image.Image)}] * m, outputs)
# L
outputs = image_segmenter(dataset[2]["image"], threshold=0.0, mask_threshold=0, overlap_mask_area_threshold=0)
m = len(outputs)
self.assertEqual([{"score": ANY(float, type(None)), "label": ANY(str), "mask": ANY(Image.Image)}] * m, outputs)
if isinstance(image_segmenter.model, DetrForSegmentation):
# We need to test batch_size with images with the same size.
# Detr doesn't normalize the size of the images, meaning we can have
# 800x800 or 800x1200, meaning we cannot batch simply.
# We simply bail on this
batch_size = 1
else:
batch_size = 2
# 5 times the same image so the output shape is predictable
batch = [
"./tests/fixtures/tests_samples/COCO/000000039769.png",
"./tests/fixtures/tests_samples/COCO/000000039769.png",
"./tests/fixtures/tests_samples/COCO/000000039769.png",
"./tests/fixtures/tests_samples/COCO/000000039769.png",
"./tests/fixtures/tests_samples/COCO/000000039769.png",
]
outputs = image_segmenter(
batch,
threshold=0.0,
mask_threshold=0,
overlap_mask_area_threshold=0,
batch_size=batch_size,
)
self.assertEqual(len(batch), len(outputs))
self.assertEqual(len(outputs[0]), n)
self.assertEqual(
[
[{"score": ANY(float, type(None)), "label": ANY(str), "mask": ANY(Image.Image)}] * n,
[{"score": ANY(float, type(None)), "label": ANY(str), "mask": ANY(Image.Image)}] * n,
[{"score": ANY(float, type(None)), "label": ANY(str), "mask": ANY(Image.Image)}] * n,
[{"score": ANY(float, type(None)), "label": ANY(str), "mask": ANY(Image.Image)}] * n,
[{"score": ANY(float, type(None)), "label": ANY(str), "mask": ANY(Image.Image)}] * n,
],
outputs,
f"Expected [{n}, {n}, {n}, {n}, {n}], got {[len(item) for item in outputs]}",
)
@require_tf
@unittest.skip("Image segmentation not implemented in TF")
def test_small_model_tf(self):
pass
@require_torch
def test_small_model_pt_no_panoptic(self):
model_id = "hf-internal-testing/tiny-random-mobilevit"
# The default task is `image-classification` we need to override
pipe = pipeline(task="image-segmentation", model=model_id)
# This model does NOT support neither `instance` nor `panoptic`
# We should error out
with self.assertRaises(ValueError) as e:
pipe("http://images.cocodataset.org/val2017/000000039769.jpg", subtask="panoptic")
self.assertEqual(
str(e.exception),
"Subtask panoptic is not supported for model <class"
" 'transformers.models.mobilevit.modeling_mobilevit.MobileViTForSemanticSegmentation'>",
)
with self.assertRaises(ValueError) as e:
pipe("http://images.cocodataset.org/val2017/000000039769.jpg", subtask="instance")
self.assertEqual(
str(e.exception),
"Subtask instance is not supported for model <class"
" 'transformers.models.mobilevit.modeling_mobilevit.MobileViTForSemanticSegmentation'>",
)
@require_torch
def test_small_model_pt(self):
model_id = "hf-internal-testing/tiny-detr-mobilenetsv3-panoptic"
model = AutoModelForImageSegmentation.from_pretrained(model_id)
image_processor = AutoImageProcessor.from_pretrained(model_id)
image_segmenter = ImageSegmentationPipeline(
model=model,
image_processor=image_processor,
subtask="panoptic",
threshold=0.0,
mask_threshold=0.0,
overlap_mask_area_threshold=0.0,
)
outputs = image_segmenter(
"http://images.cocodataset.org/val2017/000000039769.jpg",
)
# Shortening by hashing
for o in outputs:
o["mask"] = mask_to_test_readable(o["mask"])
# This is extremely brittle, and those values are made specific for the CI.
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{
"score": 0.004,
"label": "LABEL_215",
"mask": {"hash": "a01498ca7c", "shape": (480, 640), "white_pixels": 307200},
},
],
)
outputs = image_segmenter(
[
"http://images.cocodataset.org/val2017/000000039769.jpg",
"http://images.cocodataset.org/val2017/000000039769.jpg",
],
)
for output in outputs:
for o in output:
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{
"score": 0.004,
"label": "LABEL_215",
"mask": {"hash": "a01498ca7c", "shape": (480, 640), "white_pixels": 307200},
},
],
[
{
"score": 0.004,
"label": "LABEL_215",
"mask": {"hash": "a01498ca7c", "shape": (480, 640), "white_pixels": 307200},
},
],
],
)
output = image_segmenter("http://images.cocodataset.org/val2017/000000039769.jpg", subtask="instance")
for o in output:
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(output, decimals=4),
[
{
"score": 0.004,
"label": "LABEL_215",
"mask": {"hash": "a01498ca7c", "shape": (480, 640), "white_pixels": 307200},
},
],
)
# This must be surprising to the reader.
# The `panoptic` returns only LABEL_215, and this returns 3 labels.
#
output = image_segmenter("http://images.cocodataset.org/val2017/000000039769.jpg", subtask="semantic")
output_masks = [o["mask"] for o in output]
# page links (to visualize)
expected_masks = [
"https://huggingface.co/datasets/hf-internal-testing/mask-for-image-segmentation-tests/blob/main/mask_0.png",
"https://huggingface.co/datasets/hf-internal-testing/mask-for-image-segmentation-tests/blob/main/mask_1.png",
"https://huggingface.co/datasets/hf-internal-testing/mask-for-image-segmentation-tests/blob/main/mask_2.png",
]
# actual links to get files
expected_masks = [x.replace("/blob/", "/resolve/") for x in expected_masks]
expected_masks = [Image.open(requests.get(image, stream=True).raw) for image in expected_masks]
# Convert masks to numpy array
output_masks = [np.array(x) for x in output_masks]
expected_masks = [np.array(x) for x in expected_masks]
self.assertEqual(output_masks[0].shape, expected_masks[0].shape)
self.assertEqual(output_masks[1].shape, expected_masks[1].shape)
self.assertEqual(output_masks[2].shape, expected_masks[2].shape)
# With un-trained tiny random models, the output `logits` tensor is very likely to contain many values
# close to each other, which cause `argmax` to give quite different results when running the test on 2
# environments. We use a lower threshold `0.9` here to avoid flakiness.
self.assertGreaterEqual(np.mean(output_masks[0] == expected_masks[0]), 0.9)
self.assertGreaterEqual(np.mean(output_masks[1] == expected_masks[1]), 0.9)
self.assertGreaterEqual(np.mean(output_masks[2] == expected_masks[2]), 0.9)
for o in output:
o["mask"] = mask_to_test_readable_only_shape(o["mask"])
self.maxDiff = None
self.assertEqual(
nested_simplify(output, decimals=4),
[
{
"label": "LABEL_88",
"mask": {"shape": (480, 640)},
"score": None,
},
{
"label": "LABEL_101",
"mask": {"shape": (480, 640)},
"score": None,
},
{
"label": "LABEL_215",
"mask": {"shape": (480, 640)},
"score": None,
},
],
)
@require_torch
def test_small_model_pt_semantic(self):
model_id = "hf-internal-testing/tiny-random-beit-pipeline"
image_segmenter = pipeline(model=model_id)
outputs = image_segmenter("http://images.cocodataset.org/val2017/000000039769.jpg")
for o in outputs:
# shortening by hashing
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{
"score": None,
"label": "LABEL_0",
"mask": {"hash": "42d0907228", "shape": (480, 640), "white_pixels": 10714},
},
{
"score": None,
"label": "LABEL_1",
"mask": {"hash": "46b8cc3976", "shape": (480, 640), "white_pixels": 296486},
},
],
)
@require_torch
@slow
def test_integration_torch_image_segmentation(self):
model_id = "facebook/detr-resnet-50-panoptic"
image_segmenter = pipeline(
"image-segmentation",
model=model_id,
threshold=0.0,
overlap_mask_area_threshold=0.0,
)
outputs = image_segmenter(
"http://images.cocodataset.org/val2017/000000039769.jpg",
)
# Shortening by hashing
for o in outputs:
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{
"score": 0.9094,
"label": "blanket",
"mask": {"hash": "dcff19a97a", "shape": (480, 640), "white_pixels": 16617},
},
{
"score": 0.9941,
"label": "cat",
"mask": {"hash": "9c0af87bd0", "shape": (480, 640), "white_pixels": 59185},
},
{
"score": 0.9987,
"label": "remote",
"mask": {"hash": "c7870600d6", "shape": (480, 640), "white_pixels": 4182},
},
{
"score": 0.9995,
"label": "remote",
"mask": {"hash": "ef899a25fd", "shape": (480, 640), "white_pixels": 2275},
},
{
"score": 0.9722,
"label": "couch",
"mask": {"hash": "37b8446ac5", "shape": (480, 640), "white_pixels": 172380},
},
{
"score": 0.9994,
"label": "cat",
"mask": {"hash": "6a09d3655e", "shape": (480, 640), "white_pixels": 52561},
},
],
)
outputs = image_segmenter(
[
"http://images.cocodataset.org/val2017/000000039769.jpg",
"http://images.cocodataset.org/val2017/000000039769.jpg",
],
)
# Shortening by hashing
for output in outputs:
for o in output:
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{
"score": 0.9094,
"label": "blanket",
"mask": {"hash": "dcff19a97a", "shape": (480, 640), "white_pixels": 16617},
},
{
"score": 0.9941,
"label": "cat",
"mask": {"hash": "9c0af87bd0", "shape": (480, 640), "white_pixels": 59185},
},
{
"score": 0.9987,
"label": "remote",
"mask": {"hash": "c7870600d6", "shape": (480, 640), "white_pixels": 4182},
},
{
"score": 0.9995,
"label": "remote",
"mask": {"hash": "ef899a25fd", "shape": (480, 640), "white_pixels": 2275},
},
{
"score": 0.9722,
"label": "couch",
"mask": {"hash": "37b8446ac5", "shape": (480, 640), "white_pixels": 172380},
},
{
"score": 0.9994,
"label": "cat",
"mask": {"hash": "6a09d3655e", "shape": (480, 640), "white_pixels": 52561},
},
],
[
{
"score": 0.9094,
"label": "blanket",
"mask": {"hash": "dcff19a97a", "shape": (480, 640), "white_pixels": 16617},
},
{
"score": 0.9941,
"label": "cat",
"mask": {"hash": "9c0af87bd0", "shape": (480, 640), "white_pixels": 59185},
},
{
"score": 0.9987,
"label": "remote",
"mask": {"hash": "c7870600d6", "shape": (480, 640), "white_pixels": 4182},
},
{
"score": 0.9995,
"label": "remote",
"mask": {"hash": "ef899a25fd", "shape": (480, 640), "white_pixels": 2275},
},
{
"score": 0.9722,
"label": "couch",
"mask": {"hash": "37b8446ac5", "shape": (480, 640), "white_pixels": 172380},
},
{
"score": 0.9994,
"label": "cat",
"mask": {"hash": "6a09d3655e", "shape": (480, 640), "white_pixels": 52561},
},
],
],
)
@require_torch
@slow
def test_threshold(self):
model_id = "facebook/detr-resnet-50-panoptic"
image_segmenter = pipeline("image-segmentation", model=model_id)
outputs = image_segmenter("http://images.cocodataset.org/val2017/000000039769.jpg", threshold=0.999)
# Shortening by hashing
for o in outputs:
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{
"score": 0.9995,
"label": "remote",
"mask": {"hash": "d02404f578", "shape": (480, 640), "white_pixels": 2789},
},
{
"score": 0.9994,
"label": "cat",
"mask": {"hash": "eaa115b40c", "shape": (480, 640), "white_pixels": 304411},
},
],
)
outputs = image_segmenter("http://images.cocodataset.org/val2017/000000039769.jpg", threshold=0.5)
for o in outputs:
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{
"score": 0.9941,
"label": "cat",
"mask": {"hash": "9c0af87bd0", "shape": (480, 640), "white_pixels": 59185},
},
{
"score": 0.9987,
"label": "remote",
"mask": {"hash": "c7870600d6", "shape": (480, 640), "white_pixels": 4182},
},
{
"score": 0.9995,
"label": "remote",
"mask": {"hash": "ef899a25fd", "shape": (480, 640), "white_pixels": 2275},
},
{
"score": 0.9722,
"label": "couch",
"mask": {"hash": "37b8446ac5", "shape": (480, 640), "white_pixels": 172380},
},
{
"score": 0.9994,
"label": "cat",
"mask": {"hash": "6a09d3655e", "shape": (480, 640), "white_pixels": 52561},
},
],
)
@require_torch
@slow
def test_maskformer(self):
threshold = 0.8
model_id = "facebook/maskformer-swin-base-ade"
model = AutoModelForInstanceSegmentation.from_pretrained(model_id)
image_processor = AutoImageProcessor.from_pretrained(model_id)
image_segmenter = pipeline("image-segmentation", model=model, image_processor=image_processor)
image = load_dataset("hf-internal-testing/fixtures_ade20k", split="test")
file = image[0]["file"]
outputs = image_segmenter(file, threshold=threshold)
# Shortening by hashing
for o in outputs:
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{
"score": 0.9974,
"label": "wall",
"mask": {"hash": "a547b7c062", "shape": (512, 683), "white_pixels": 14252},
},
{
"score": 0.949,
"label": "house",
"mask": {"hash": "0da9b7b38f", "shape": (512, 683), "white_pixels": 132177},
},
{
"score": 0.9995,
"label": "grass",
"mask": {"hash": "1d07ea0a26", "shape": (512, 683), "white_pixels": 53444},
},
{
"score": 0.9976,
"label": "tree",
"mask": {"hash": "6cdc97c7da", "shape": (512, 683), "white_pixels": 7944},
},
{
"score": 0.8239,
"label": "plant",
"mask": {"hash": "1ab4ce378f", "shape": (512, 683), "white_pixels": 4136},
},
{
"score": 0.9942,
"label": "road, route",
"mask": {"hash": "39c5d17be5", "shape": (512, 683), "white_pixels": 1941},
},
{
"score": 1.0,
"label": "sky",
"mask": {"hash": "a3756324a6", "shape": (512, 683), "white_pixels": 135802},
},
],
)
@require_torch
@slow
def test_oneformer(self):
image_segmenter = pipeline(model="shi-labs/oneformer_ade20k_swin_tiny")
image = load_dataset("hf-internal-testing/fixtures_ade20k", split="test")
file = image[0]["file"]
outputs = image_segmenter(file, threshold=0.99)
# Shortening by hashing
for o in outputs:
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{
"score": 0.9981,
"label": "grass",
"mask": {"hash": "3a92904d4c", "white_pixels": 118131, "shape": (512, 683)},
},
{
"score": 0.9992,
"label": "sky",
"mask": {"hash": "fa2300cc9a", "white_pixels": 231565, "shape": (512, 683)},
},
],
)
# Different task
outputs = image_segmenter(file, threshold=0.99, subtask="instance")
# Shortening by hashing
for o in outputs:
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{
"score": 0.9991,
"label": "sky",
"mask": {"hash": "8b1ffad016", "white_pixels": 230566, "shape": (512, 683)},
},
{
"score": 0.9981,
"label": "grass",
"mask": {"hash": "9bbdf83d3d", "white_pixels": 119130, "shape": (512, 683)},
},
],
)
# Different task
outputs = image_segmenter(file, subtask="semantic")
# Shortening by hashing
for o in outputs:
o["mask"] = mask_to_test_readable(o["mask"])
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{
"score": None,
"label": "wall",
"mask": {"hash": "897fb20b7f", "white_pixels": 14506, "shape": (512, 683)},
},
{
"score": None,
"label": "building",
"mask": {"hash": "f2a68c63e4", "white_pixels": 125019, "shape": (512, 683)},
},
{
"score": None,
"label": "sky",
"mask": {"hash": "e0ca3a548e", "white_pixels": 135330, "shape": (512, 683)},
},
{
"score": None,
"label": "tree",
"mask": {"hash": "7c9544bcac", "white_pixels": 16263, "shape": (512, 683)},
},
{
"score": None,
"label": "road, route",
"mask": {"hash": "2c7704e491", "white_pixels": 2143, "shape": (512, 683)},
},
{
"score": None,
"label": "grass",
"mask": {"hash": "bf6c2867e0", "white_pixels": 53040, "shape": (512, 683)},
},
{
"score": None,
"label": "plant",
"mask": {"hash": "93c4b7199e", "white_pixels": 3335, "shape": (512, 683)},
},
{
"score": None,
"label": "house",
"mask": {"hash": "93ec419ad5", "white_pixels": 60, "shape": (512, 683)},
},
],
)
def test_save_load(self):
model_id = "hf-internal-testing/tiny-detr-mobilenetsv3-panoptic"
model = AutoModelForImageSegmentation.from_pretrained(model_id)
image_processor = AutoImageProcessor.from_pretrained(model_id)
image_segmenter = pipeline(
task="image-segmentation",
model=model,
image_processor=image_processor,
)
with tempfile.TemporaryDirectory() as tmpdirname:
image_segmenter.save_pretrained(tmpdirname)
pipeline(task="image-segmentation", model=tmpdirname)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_zero_shot_object_detection.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
from transformers import MODEL_FOR_ZERO_SHOT_OBJECT_DETECTION_MAPPING, is_vision_available, pipeline
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_tf,
require_torch,
require_vision,
slow,
)
from .test_pipelines_common import ANY
if is_vision_available():
from PIL import Image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
@is_pipeline_test
@require_vision
@require_torch
class ZeroShotObjectDetectionPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_ZERO_SHOT_OBJECT_DETECTION_MAPPING
def get_test_pipeline(self, model, tokenizer, processor):
object_detector = pipeline(
"zero-shot-object-detection", model="hf-internal-testing/tiny-random-owlvit-object-detection"
)
examples = [
{
"image": "./tests/fixtures/tests_samples/COCO/000000039769.png",
"candidate_labels": ["cat", "remote", "couch"],
}
]
return object_detector, examples
def run_pipeline_test(self, object_detector, examples):
outputs = object_detector(examples[0], threshold=0.0)
n = len(outputs)
self.assertGreater(n, 0)
self.assertEqual(
outputs,
[
{
"score": ANY(float),
"label": ANY(str),
"box": {"xmin": ANY(int), "ymin": ANY(int), "xmax": ANY(int), "ymax": ANY(int)},
}
for i in range(n)
],
)
@require_tf
@unittest.skip("Zero Shot Object Detection not implemented in TF")
def test_small_model_tf(self):
pass
@require_torch
def test_small_model_pt(self):
object_detector = pipeline(
"zero-shot-object-detection", model="hf-internal-testing/tiny-random-owlvit-object-detection"
)
outputs = object_detector(
"./tests/fixtures/tests_samples/COCO/000000039769.png",
candidate_labels=["cat", "remote", "couch"],
threshold=0.64,
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.7235, "label": "cat", "box": {"xmin": 204, "ymin": 167, "xmax": 232, "ymax": 190}},
{"score": 0.7218, "label": "remote", "box": {"xmin": 204, "ymin": 167, "xmax": 232, "ymax": 190}},
{"score": 0.7184, "label": "couch", "box": {"xmin": 204, "ymin": 167, "xmax": 232, "ymax": 190}},
{"score": 0.6748, "label": "remote", "box": {"xmin": 571, "ymin": 83, "xmax": 598, "ymax": 103}},
{"score": 0.6656, "label": "cat", "box": {"xmin": 571, "ymin": 83, "xmax": 598, "ymax": 103}},
{"score": 0.6614, "label": "couch", "box": {"xmin": 571, "ymin": 83, "xmax": 598, "ymax": 103}},
{"score": 0.6456, "label": "remote", "box": {"xmin": 494, "ymin": 105, "xmax": 521, "ymax": 127}},
{"score": 0.642, "label": "remote", "box": {"xmin": 67, "ymin": 274, "xmax": 93, "ymax": 297}},
{"score": 0.6419, "label": "cat", "box": {"xmin": 494, "ymin": 105, "xmax": 521, "ymax": 127}},
],
)
outputs = object_detector(
[
{
"image": "./tests/fixtures/tests_samples/COCO/000000039769.png",
"candidate_labels": ["cat", "remote", "couch"],
}
],
threshold=0.64,
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{"score": 0.7235, "label": "cat", "box": {"xmin": 204, "ymin": 167, "xmax": 232, "ymax": 190}},
{"score": 0.7218, "label": "remote", "box": {"xmin": 204, "ymin": 167, "xmax": 232, "ymax": 190}},
{"score": 0.7184, "label": "couch", "box": {"xmin": 204, "ymin": 167, "xmax": 232, "ymax": 190}},
{"score": 0.6748, "label": "remote", "box": {"xmin": 571, "ymin": 83, "xmax": 598, "ymax": 103}},
{"score": 0.6656, "label": "cat", "box": {"xmin": 571, "ymin": 83, "xmax": 598, "ymax": 103}},
{"score": 0.6614, "label": "couch", "box": {"xmin": 571, "ymin": 83, "xmax": 598, "ymax": 103}},
{"score": 0.6456, "label": "remote", "box": {"xmin": 494, "ymin": 105, "xmax": 521, "ymax": 127}},
{"score": 0.642, "label": "remote", "box": {"xmin": 67, "ymin": 274, "xmax": 93, "ymax": 297}},
{"score": 0.6419, "label": "cat", "box": {"xmin": 494, "ymin": 105, "xmax": 521, "ymax": 127}},
]
],
)
@require_torch
@slow
def test_large_model_pt(self):
object_detector = pipeline("zero-shot-object-detection")
outputs = object_detector(
"http://images.cocodataset.org/val2017/000000039769.jpg",
candidate_labels=["cat", "remote", "couch"],
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.2868, "label": "cat", "box": {"xmin": 324, "ymin": 20, "xmax": 640, "ymax": 373}},
{"score": 0.277, "label": "remote", "box": {"xmin": 40, "ymin": 72, "xmax": 177, "ymax": 115}},
{"score": 0.2537, "label": "cat", "box": {"xmin": 1, "ymin": 55, "xmax": 315, "ymax": 472}},
{"score": 0.1474, "label": "remote", "box": {"xmin": 335, "ymin": 74, "xmax": 371, "ymax": 187}},
{"score": 0.1208, "label": "couch", "box": {"xmin": 4, "ymin": 0, "xmax": 642, "ymax": 476}},
],
)
outputs = object_detector(
[
{
"image": "http://images.cocodataset.org/val2017/000000039769.jpg",
"candidate_labels": ["cat", "remote", "couch"],
},
{
"image": "http://images.cocodataset.org/val2017/000000039769.jpg",
"candidate_labels": ["cat", "remote", "couch"],
},
],
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{"score": 0.2868, "label": "cat", "box": {"xmin": 324, "ymin": 20, "xmax": 640, "ymax": 373}},
{"score": 0.277, "label": "remote", "box": {"xmin": 40, "ymin": 72, "xmax": 177, "ymax": 115}},
{"score": 0.2537, "label": "cat", "box": {"xmin": 1, "ymin": 55, "xmax": 315, "ymax": 472}},
{"score": 0.1474, "label": "remote", "box": {"xmin": 335, "ymin": 74, "xmax": 371, "ymax": 187}},
{"score": 0.1208, "label": "couch", "box": {"xmin": 4, "ymin": 0, "xmax": 642, "ymax": 476}},
],
[
{"score": 0.2868, "label": "cat", "box": {"xmin": 324, "ymin": 20, "xmax": 640, "ymax": 373}},
{"score": 0.277, "label": "remote", "box": {"xmin": 40, "ymin": 72, "xmax": 177, "ymax": 115}},
{"score": 0.2537, "label": "cat", "box": {"xmin": 1, "ymin": 55, "xmax": 315, "ymax": 472}},
{"score": 0.1474, "label": "remote", "box": {"xmin": 335, "ymin": 74, "xmax": 371, "ymax": 187}},
{"score": 0.1208, "label": "couch", "box": {"xmin": 4, "ymin": 0, "xmax": 642, "ymax": 476}},
],
],
)
@require_tf
@unittest.skip("Zero Shot Object Detection not implemented in TF")
def test_large_model_tf(self):
pass
@require_torch
@slow
def test_threshold(self):
threshold = 0.2
object_detector = pipeline("zero-shot-object-detection")
outputs = object_detector(
"http://images.cocodataset.org/val2017/000000039769.jpg",
candidate_labels=["cat", "remote", "couch"],
threshold=threshold,
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.2868, "label": "cat", "box": {"xmin": 324, "ymin": 20, "xmax": 640, "ymax": 373}},
{"score": 0.277, "label": "remote", "box": {"xmin": 40, "ymin": 72, "xmax": 177, "ymax": 115}},
{"score": 0.2537, "label": "cat", "box": {"xmin": 1, "ymin": 55, "xmax": 315, "ymax": 472}},
],
)
@require_torch
@slow
def test_top_k(self):
top_k = 2
object_detector = pipeline("zero-shot-object-detection")
outputs = object_detector(
"http://images.cocodataset.org/val2017/000000039769.jpg",
candidate_labels=["cat", "remote", "couch"],
top_k=top_k,
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.2868, "label": "cat", "box": {"xmin": 324, "ymin": 20, "xmax": 640, "ymax": 373}},
{"score": 0.277, "label": "remote", "box": {"xmin": 40, "ymin": 72, "xmax": 177, "ymax": 115}},
],
)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/pipelines/test_pipelines_document_question_answering.py | # 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 MODEL_FOR_DOCUMENT_QUESTION_ANSWERING_MAPPING, AutoTokenizer, is_vision_available
from transformers.pipelines import pipeline
from transformers.pipelines.document_question_answering import apply_tesseract
from transformers.testing_utils import (
is_pipeline_test,
nested_simplify,
require_detectron2,
require_pytesseract,
require_tf,
require_torch,
require_vision,
slow,
)
from .test_pipelines_common import ANY
if is_vision_available():
from PIL import Image
from transformers.image_utils import load_image
else:
class Image:
@staticmethod
def open(*args, **kwargs):
pass
def load_image(_):
return None
# This is a pinned image from a specific revision of a document question answering space, hosted by HuggingFace,
# so we can expect it to be available.
INVOICE_URL = (
"https://huggingface.co/spaces/impira/docquery/resolve/2f6c96314dc84dfda62d40de9da55f2f5165d403/invoice.png"
)
@is_pipeline_test
@require_torch
@require_vision
class DocumentQuestionAnsweringPipelineTests(unittest.TestCase):
model_mapping = MODEL_FOR_DOCUMENT_QUESTION_ANSWERING_MAPPING
@require_pytesseract
@require_vision
def get_test_pipeline(self, model, tokenizer, processor):
dqa_pipeline = pipeline(
"document-question-answering", model=model, tokenizer=tokenizer, image_processor=processor
)
image = INVOICE_URL
word_boxes = list(zip(*apply_tesseract(load_image(image), None, "")))
question = "What is the placebo?"
examples = [
{
"image": load_image(image),
"question": question,
},
{
"image": image,
"question": question,
},
{
"image": image,
"question": question,
"word_boxes": word_boxes,
},
]
return dqa_pipeline, examples
def run_pipeline_test(self, dqa_pipeline, examples):
outputs = dqa_pipeline(examples, top_k=2)
self.assertEqual(
outputs,
[
[
{"score": ANY(float), "answer": ANY(str), "start": ANY(int), "end": ANY(int)},
{"score": ANY(float), "answer": ANY(str), "start": ANY(int), "end": ANY(int)},
]
]
* 3,
)
@require_torch
@require_detectron2
@require_pytesseract
def test_small_model_pt(self):
dqa_pipeline = pipeline(
"document-question-answering", model="hf-internal-testing/tiny-random-layoutlmv2-for-dqa-test"
)
image = INVOICE_URL
question = "How many cats are there?"
expected_output = [
{"score": 0.0001, "answer": "oy 2312/2019", "start": 38, "end": 39},
{"score": 0.0001, "answer": "oy 2312/2019 DUE", "start": 38, "end": 40},
]
outputs = dqa_pipeline(image=image, question=question, top_k=2)
self.assertEqual(nested_simplify(outputs, decimals=4), expected_output)
outputs = dqa_pipeline({"image": image, "question": question}, top_k=2)
self.assertEqual(nested_simplify(outputs, decimals=4), expected_output)
# This image does not detect ANY text in it, meaning layoutlmv2 should fail.
# Empty answer probably
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
outputs = dqa_pipeline(image=image, question=question, top_k=2)
self.assertEqual(outputs, [])
# We can optionnally pass directly the words and bounding boxes
image = "./tests/fixtures/tests_samples/COCO/000000039769.png"
words = []
boxes = []
outputs = dqa_pipeline(image=image, question=question, words=words, boxes=boxes, top_k=2)
self.assertEqual(outputs, [])
# TODO: Enable this once hf-internal-testing/tiny-random-donut is implemented
# @require_torch
# def test_small_model_pt_donut(self):
# dqa_pipeline = pipeline("document-question-answering", model="hf-internal-testing/tiny-random-donut")
# # dqa_pipeline = pipeline("document-question-answering", model="../tiny-random-donut")
# image = "https://templates.invoicehome.com/invoice-template-us-neat-750px.png"
# question = "How many cats are there?"
#
# outputs = dqa_pipeline(image=image, question=question, top_k=2)
# self.assertEqual(
# nested_simplify(outputs, decimals=4), [{"score": 0.8799, "answer": "2"}, {"score": 0.296, "answer": "1"}]
# )
@slow
@require_torch
@require_detectron2
@require_pytesseract
def test_large_model_pt(self):
dqa_pipeline = pipeline(
"document-question-answering",
model="tiennvcs/layoutlmv2-base-uncased-finetuned-docvqa",
revision="9977165",
)
image = INVOICE_URL
question = "What is the invoice number?"
outputs = dqa_pipeline(image=image, question=question, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9944, "answer": "us-001", "start": 16, "end": 16},
{"score": 0.0009, "answer": "us-001", "start": 16, "end": 16},
],
)
outputs = dqa_pipeline({"image": image, "question": question}, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9944, "answer": "us-001", "start": 16, "end": 16},
{"score": 0.0009, "answer": "us-001", "start": 16, "end": 16},
],
)
outputs = dqa_pipeline(
[{"image": image, "question": question}, {"image": image, "question": question}], top_k=2
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{"score": 0.9944, "answer": "us-001", "start": 16, "end": 16},
{"score": 0.0009, "answer": "us-001", "start": 16, "end": 16},
],
]
* 2,
)
@slow
@require_torch
@require_detectron2
@require_pytesseract
def test_large_model_pt_chunk(self):
dqa_pipeline = pipeline(
"document-question-answering",
model="tiennvcs/layoutlmv2-base-uncased-finetuned-docvqa",
revision="9977165",
max_seq_len=50,
)
image = INVOICE_URL
question = "What is the invoice number?"
outputs = dqa_pipeline(image=image, question=question, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9974, "answer": "1110212019", "start": 23, "end": 23},
{"score": 0.9948, "answer": "us-001", "start": 16, "end": 16},
],
)
outputs = dqa_pipeline({"image": image, "question": question}, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9974, "answer": "1110212019", "start": 23, "end": 23},
{"score": 0.9948, "answer": "us-001", "start": 16, "end": 16},
],
)
outputs = dqa_pipeline(
[{"image": image, "question": question}, {"image": image, "question": question}], top_k=2
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{"score": 0.9974, "answer": "1110212019", "start": 23, "end": 23},
{"score": 0.9948, "answer": "us-001", "start": 16, "end": 16},
]
]
* 2,
)
@slow
@require_torch
@require_pytesseract
@require_vision
def test_large_model_pt_layoutlm(self):
tokenizer = AutoTokenizer.from_pretrained(
"impira/layoutlm-document-qa", revision="3dc6de3", add_prefix_space=True
)
dqa_pipeline = pipeline(
"document-question-answering",
model="impira/layoutlm-document-qa",
tokenizer=tokenizer,
revision="3dc6de3",
)
image = INVOICE_URL
question = "What is the invoice number?"
outputs = dqa_pipeline(image=image, question=question, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=3),
[
{"score": 0.425, "answer": "us-001", "start": 16, "end": 16},
{"score": 0.082, "answer": "1110212019", "start": 23, "end": 23},
],
)
outputs = dqa_pipeline({"image": image, "question": question}, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=3),
[
{"score": 0.425, "answer": "us-001", "start": 16, "end": 16},
{"score": 0.082, "answer": "1110212019", "start": 23, "end": 23},
],
)
outputs = dqa_pipeline(
[{"image": image, "question": question}, {"image": image, "question": question}], top_k=2
)
self.assertEqual(
nested_simplify(outputs, decimals=3),
[
[
{"score": 0.425, "answer": "us-001", "start": 16, "end": 16},
{"score": 0.082, "answer": "1110212019", "start": 23, "end": 23},
]
]
* 2,
)
word_boxes = list(zip(*apply_tesseract(load_image(image), None, "")))
# This model should also work if `image` is set to None
outputs = dqa_pipeline({"image": None, "word_boxes": word_boxes, "question": question}, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=3),
[
{"score": 0.425, "answer": "us-001", "start": 16, "end": 16},
{"score": 0.082, "answer": "1110212019", "start": 23, "end": 23},
],
)
@slow
@require_torch
@require_pytesseract
@require_vision
def test_large_model_pt_layoutlm_chunk(self):
tokenizer = AutoTokenizer.from_pretrained(
"impira/layoutlm-document-qa", revision="3dc6de3", add_prefix_space=True
)
dqa_pipeline = pipeline(
"document-question-answering",
model="impira/layoutlm-document-qa",
tokenizer=tokenizer,
revision="3dc6de3",
max_seq_len=50,
)
image = INVOICE_URL
question = "What is the invoice number?"
outputs = dqa_pipeline(image=image, question=question, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9999, "answer": "us-001", "start": 16, "end": 16},
{"score": 0.9998, "answer": "us-001", "start": 16, "end": 16},
],
)
outputs = dqa_pipeline(
[{"image": image, "question": question}, {"image": image, "question": question}], top_k=2
)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
[
{"score": 0.9999, "answer": "us-001", "start": 16, "end": 16},
{"score": 0.9998, "answer": "us-001", "start": 16, "end": 16},
]
]
* 2,
)
word_boxes = list(zip(*apply_tesseract(load_image(image), None, "")))
# This model should also work if `image` is set to None
outputs = dqa_pipeline({"image": None, "word_boxes": word_boxes, "question": question}, top_k=2)
self.assertEqual(
nested_simplify(outputs, decimals=4),
[
{"score": 0.9999, "answer": "us-001", "start": 16, "end": 16},
{"score": 0.9998, "answer": "us-001", "start": 16, "end": 16},
],
)
@slow
@require_torch
def test_large_model_pt_donut(self):
dqa_pipeline = pipeline(
"document-question-answering",
model="naver-clova-ix/donut-base-finetuned-docvqa",
tokenizer=AutoTokenizer.from_pretrained("naver-clova-ix/donut-base-finetuned-docvqa"),
image_processor="naver-clova-ix/donut-base-finetuned-docvqa",
)
image = INVOICE_URL
question = "What is the invoice number?"
outputs = dqa_pipeline(image=image, question=question, top_k=2)
self.assertEqual(nested_simplify(outputs, decimals=4), [{"answer": "us-001"}])
@require_tf
@unittest.skip("Document question answering not implemented in TF")
def test_small_model_tf(self):
pass
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/sagemaker/test_multi_node_model_parallel.py | import json
import os
import subprocess
import unittest
from ast import literal_eval
import pytest
from parameterized import parameterized, parameterized_class
from . import is_sagemaker_available
if is_sagemaker_available():
from sagemaker import Session, TrainingJobAnalytics
from sagemaker.huggingface import HuggingFace
@pytest.mark.skipif(
literal_eval(os.getenv("TEST_SAGEMAKER", "False")) is not True,
reason="Skipping test because should only be run when releasing minor transformers version",
)
@pytest.mark.usefixtures("sm_env")
@parameterized_class(
[
{
"framework": "pytorch",
"script": "run_glue_model_parallelism.py",
"model_name_or_path": "FacebookAI/roberta-large",
"instance_type": "ml.p3dn.24xlarge",
"results": {"train_runtime": 1600, "eval_accuracy": 0.3, "eval_loss": 1.2},
},
{
"framework": "pytorch",
"script": "run_glue.py",
"model_name_or_path": "FacebookAI/roberta-large",
"instance_type": "ml.p3dn.24xlarge",
"results": {"train_runtime": 1600, "eval_accuracy": 0.3, "eval_loss": 1.2},
},
]
)
class MultiNodeTest(unittest.TestCase):
def setUp(self):
if self.framework == "pytorch":
subprocess.run(
f"cp ./examples/pytorch/text-classification/run_glue.py {self.env.test_path}/run_glue.py".split(),
encoding="utf-8",
check=True,
)
assert hasattr(self, "env")
def create_estimator(self, instance_count):
# configuration for running training on smdistributed Model Parallel
mpi_options = {
"enabled": True,
"processes_per_host": 8,
}
smp_options = {
"enabled": True,
"parameters": {
"microbatches": 4,
"placement_strategy": "spread",
"pipeline": "interleaved",
"optimize": "speed",
"partitions": 4,
"ddp": True,
},
}
distribution = {"smdistributed": {"modelparallel": smp_options}, "mpi": mpi_options}
name_extension = "trainer" if self.script == "run_glue.py" else "smtrainer"
# creates estimator
return HuggingFace(
entry_point=self.script,
source_dir=self.env.test_path,
role=self.env.role,
image_uri=self.env.image_uri,
base_job_name=f"{self.env.base_job_name}-{instance_count}-smp-{name_extension}",
instance_count=instance_count,
instance_type=self.instance_type,
debugger_hook_config=False,
hyperparameters={
**self.env.hyperparameters,
"model_name_or_path": self.model_name_or_path,
"max_steps": 500,
},
metric_definitions=self.env.metric_definitions,
distribution=distribution,
py_version="py36",
)
def save_results_as_csv(self, job_name):
TrainingJobAnalytics(job_name).export_csv(f"{self.env.test_path}/{job_name}_metrics.csv")
# @parameterized.expand([(2,), (4,),])
@parameterized.expand([(1,)])
def test_scripz(self, instance_count):
# create estimator
estimator = self.create_estimator(instance_count)
# run training
estimator.fit()
# result dataframe
result_metrics_df = TrainingJobAnalytics(estimator.latest_training_job.name).dataframe()
# extract kpis
eval_accuracy = list(result_metrics_df[result_metrics_df.metric_name == "eval_accuracy"]["value"])
eval_loss = list(result_metrics_df[result_metrics_df.metric_name == "eval_loss"]["value"])
# get train time from SageMaker job, this includes starting, preprocessing, stopping
train_runtime = (
Session().describe_training_job(estimator.latest_training_job.name).get("TrainingTimeInSeconds", 999999)
)
# assert kpis
assert train_runtime <= self.results["train_runtime"]
assert all(t >= self.results["eval_accuracy"] for t in eval_accuracy)
assert all(t <= self.results["eval_loss"] for t in eval_loss)
# dump tests result into json file to share in PR
with open(f"{estimator.latest_training_job.name}.json", "w") as outfile:
json.dump({"train_time": train_runtime, "eval_accuracy": eval_accuracy, "eval_loss": eval_loss}, outfile)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/sagemaker/conftest.py | # we define a fixture function below and it will be "used" by
# referencing its name from tests
import os
import pytest
from attr import dataclass
os.environ["AWS_DEFAULT_REGION"] = "us-east-1" # defaults region
@dataclass
class SageMakerTestEnvironment:
framework: str
role = "arn:aws:iam::558105141721:role/sagemaker_execution_role"
hyperparameters = {
"task_name": "mnli",
"per_device_train_batch_size": 16,
"per_device_eval_batch_size": 16,
"do_train": True,
"do_eval": True,
"do_predict": True,
"output_dir": "/opt/ml/model",
"overwrite_output_dir": True,
"max_steps": 500,
"save_steps": 5500,
}
distributed_hyperparameters = {**hyperparameters, "max_steps": 1000}
@property
def metric_definitions(self) -> str:
if self.framework == "pytorch":
return [
{"Name": "train_runtime", "Regex": r"train_runtime.*=\D*(.*?)$"},
{"Name": "eval_accuracy", "Regex": r"eval_accuracy.*=\D*(.*?)$"},
{"Name": "eval_loss", "Regex": r"eval_loss.*=\D*(.*?)$"},
]
else:
return [
{"Name": "train_runtime", "Regex": r"train_runtime.*=\D*(.*?)$"},
{"Name": "eval_accuracy", "Regex": r"loss.*=\D*(.*?)]?$"},
{"Name": "eval_loss", "Regex": r"sparse_categorical_accuracy.*=\D*(.*?)]?$"},
]
@property
def base_job_name(self) -> str:
return f"{self.framework}-transfromers-test"
@property
def test_path(self) -> str:
return f"./tests/sagemaker/scripts/{self.framework}"
@property
def image_uri(self) -> str:
if self.framework == "pytorch":
return "763104351884.dkr.ecr.us-east-1.amazonaws.com/huggingface-pytorch-training:1.7.1-transformers4.6.1-gpu-py36-cu110-ubuntu18.04"
else:
return "763104351884.dkr.ecr.us-east-1.amazonaws.com/huggingface-tensorflow-training:2.4.1-transformers4.6.1-gpu-py37-cu110-ubuntu18.04"
@pytest.fixture(scope="class")
def sm_env(request):
request.cls.env = SageMakerTestEnvironment(framework=request.cls.framework)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/sagemaker/test_single_node_gpu.py | import json
import os
import subprocess
import unittest
from ast import literal_eval
import pytest
from parameterized import parameterized_class
from . import is_sagemaker_available
if is_sagemaker_available():
from sagemaker import Session, TrainingJobAnalytics
from sagemaker.huggingface import HuggingFace
@pytest.mark.skipif(
literal_eval(os.getenv("TEST_SAGEMAKER", "False")) is not True,
reason="Skipping test because should only be run when releasing minor transformers version",
)
@pytest.mark.usefixtures("sm_env")
@parameterized_class(
[
{
"framework": "pytorch",
"script": "run_glue.py",
"model_name_or_path": "distilbert/distilbert-base-cased",
"instance_type": "ml.g4dn.xlarge",
"results": {"train_runtime": 650, "eval_accuracy": 0.6, "eval_loss": 0.9},
},
{
"framework": "tensorflow",
"script": "run_tf.py",
"model_name_or_path": "distilbert/distilbert-base-cased",
"instance_type": "ml.g4dn.xlarge",
"results": {"train_runtime": 600, "eval_accuracy": 0.3, "eval_loss": 0.9},
},
]
)
class SingleNodeTest(unittest.TestCase):
def setUp(self):
if self.framework == "pytorch":
subprocess.run(
f"cp ./examples/pytorch/text-classification/run_glue.py {self.env.test_path}/run_glue.py".split(),
encoding="utf-8",
check=True,
)
assert hasattr(self, "env")
def create_estimator(self, instance_count=1):
# creates estimator
return HuggingFace(
entry_point=self.script,
source_dir=self.env.test_path,
role=self.env.role,
image_uri=self.env.image_uri,
base_job_name=f"{self.env.base_job_name}-single",
instance_count=instance_count,
instance_type=self.instance_type,
debugger_hook_config=False,
hyperparameters={**self.env.hyperparameters, "model_name_or_path": self.model_name_or_path},
metric_definitions=self.env.metric_definitions,
py_version="py36",
)
def save_results_as_csv(self, job_name):
TrainingJobAnalytics(job_name).export_csv(f"{self.env.test_path}/{job_name}_metrics.csv")
def test_glue(self):
# create estimator
estimator = self.create_estimator()
# run training
estimator.fit()
# result dataframe
result_metrics_df = TrainingJobAnalytics(estimator.latest_training_job.name).dataframe()
# extract kpis
eval_accuracy = list(result_metrics_df[result_metrics_df.metric_name == "eval_accuracy"]["value"])
eval_loss = list(result_metrics_df[result_metrics_df.metric_name == "eval_loss"]["value"])
# get train time from SageMaker job, this includes starting, preprocessing, stopping
train_runtime = (
Session().describe_training_job(estimator.latest_training_job.name).get("TrainingTimeInSeconds", 999999)
)
# assert kpis
assert train_runtime <= self.results["train_runtime"]
assert all(t >= self.results["eval_accuracy"] for t in eval_accuracy)
assert all(t <= self.results["eval_loss"] for t in eval_loss)
# dump tests result into json file to share in PR
with open(f"{estimator.latest_training_job.name}.json", "w") as outfile:
json.dump({"train_time": train_runtime, "eval_accuracy": eval_accuracy, "eval_loss": eval_loss}, outfile)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/sagemaker/__init__.py | import importlib
def is_sagemaker_available():
return importlib.util.find_spec("sagemaker") is not None
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/sagemaker/test_multi_node_data_parallel.py | import json
import os
import subprocess
import unittest
from ast import literal_eval
import pytest
from parameterized import parameterized, parameterized_class
from . import is_sagemaker_available
if is_sagemaker_available():
from sagemaker import Session, TrainingJobAnalytics
from sagemaker.huggingface import HuggingFace
@pytest.mark.skipif(
literal_eval(os.getenv("TEST_SAGEMAKER", "False")) is not True,
reason="Skipping test because should only be run when releasing minor transformers version",
)
@pytest.mark.usefixtures("sm_env")
@parameterized_class(
[
{
"framework": "pytorch",
"script": "run_glue.py",
"model_name_or_path": "distilbert/distilbert-base-cased",
"instance_type": "ml.p3.16xlarge",
"results": {"train_runtime": 650, "eval_accuracy": 0.7, "eval_loss": 0.6},
},
{
"framework": "pytorch",
"script": "run_ddp.py",
"model_name_or_path": "distilbert/distilbert-base-cased",
"instance_type": "ml.p3.16xlarge",
"results": {"train_runtime": 600, "eval_accuracy": 0.7, "eval_loss": 0.6},
},
{
"framework": "tensorflow",
"script": "run_tf_dist.py",
"model_name_or_path": "distilbert/distilbert-base-cased",
"instance_type": "ml.p3.16xlarge",
"results": {"train_runtime": 600, "eval_accuracy": 0.6, "eval_loss": 0.7},
},
]
)
class MultiNodeTest(unittest.TestCase):
def setUp(self):
if self.framework == "pytorch":
subprocess.run(
f"cp ./examples/pytorch/text-classification/run_glue.py {self.env.test_path}/run_glue.py".split(),
encoding="utf-8",
check=True,
)
assert hasattr(self, "env")
def create_estimator(self, instance_count):
job_name = f"{self.env.base_job_name}-{instance_count}-{'ddp' if 'ddp' in self.script else 'smd'}"
# distributed data settings
distribution = {"smdistributed": {"dataparallel": {"enabled": True}}} if self.script != "run_ddp.py" else None
# creates estimator
return HuggingFace(
entry_point=self.script,
source_dir=self.env.test_path,
role=self.env.role,
image_uri=self.env.image_uri,
base_job_name=job_name,
instance_count=instance_count,
instance_type=self.instance_type,
debugger_hook_config=False,
hyperparameters={**self.env.distributed_hyperparameters, "model_name_or_path": self.model_name_or_path},
metric_definitions=self.env.metric_definitions,
distribution=distribution,
py_version="py36",
)
def save_results_as_csv(self, job_name):
TrainingJobAnalytics(job_name).export_csv(f"{self.env.test_path}/{job_name}_metrics.csv")
# @parameterized.expand([(2,), (4,),])
@parameterized.expand([(2,)])
def test_script(self, instance_count):
# create estimator
estimator = self.create_estimator(instance_count)
# run training
estimator.fit()
# result dataframe
result_metrics_df = TrainingJobAnalytics(estimator.latest_training_job.name).dataframe()
# extract kpis
eval_accuracy = list(result_metrics_df[result_metrics_df.metric_name == "eval_accuracy"]["value"])
eval_loss = list(result_metrics_df[result_metrics_df.metric_name == "eval_loss"]["value"])
# get train time from SageMaker job, this includes starting, preprocessing, stopping
train_runtime = (
Session().describe_training_job(estimator.latest_training_job.name).get("TrainingTimeInSeconds", 999999)
)
# assert kpis
assert train_runtime <= self.results["train_runtime"]
assert all(t >= self.results["eval_accuracy"] for t in eval_accuracy)
assert all(t <= self.results["eval_loss"] for t in eval_loss)
# dump tests result into json file to share in PR
with open(f"{estimator.latest_training_job.name}.json", "w") as outfile:
json.dump({"train_time": train_runtime, "eval_accuracy": eval_accuracy, "eval_loss": eval_loss}, outfile)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/sagemaker/README.md | # Testing new Hugging Face Deep Learning Container.
This document explains the testing strategy for releasing the new Hugging Face Deep Learning Container. AWS maintains 14 days of currency with framework releases. Besides framework releases, AWS release train is bi-weekly on Monday. Code cutoff date for any changes is the Wednesday before release-Monday.
## Test Case 1: Releasing a New Version (Minor/Major) of 🤗 Transformers
### Requirements: Test should run on Release Candidate for new `transformers` release to validate the new release is compatible with the DLCs. To run these tests you need credentials for the HF SageMaker AWS Account. You can ask @philschmid or @n1t0 to get access.
### Run Tests:
Before we can run the tests we need to adjust the `requirements.txt` for PyTorch under `/tests/sagemaker/scripts/pytorch` and for TensorFlow under `/tests/sagemaker/scripts/pytorch`. We adjust the branch to the new RC-tag.
```
git+https://github.com/huggingface/transformers.git@v4.5.0.rc0 # install main or adjust ist with vX.X.X for installing version specific-transforms
```
After we adjusted the `requirements.txt` we can run Amazon SageMaker tests with:
```bash
AWS_PROFILE=<enter-your-profile> make test-sagemaker
```
These tests take around 10-15 minutes to finish. Preferably make a screenshot of the successfully ran tests.
### After Transformers Release:
After we have released the Release Candidate we need to create a PR at the [Deep Learning Container Repository](https://github.com/aws/deep-learning-containers).
**Creating the update PR:**
1. Update the two latest `buildspec.yaml` config for [PyTorch](https://github.com/aws/deep-learning-containers/tree/master/huggingface/pytorch) and [TensorFlow](https://github.com/aws/deep-learning-containers/tree/master/huggingface/tensorflow). The two latest `buildspec.yaml` are the `buildspec.yaml` without a version tag and the one with the highest framework version, e.g. `buildspec-1-7-1.yml` and not `buildspec-1-6.yml`.
To update the `buildspec.yaml` we need to adjust either the `transformers_version` or the `datasets_version` or both. Example for upgrading to `transformers 4.5.0` and `datasets 1.6.0`.
```yaml
account_id: &ACCOUNT_ID <set-$ACCOUNT_ID-in-environment>
region: ®ION <set-$REGION-in-environment>
base_framework: &BASE_FRAMEWORK pytorch
framework: &FRAMEWORK !join [ "huggingface_", *BASE_FRAMEWORK]
version: &VERSION 1.6.0
short_version: &SHORT_VERSION 1.6
repository_info:
training_repository: &TRAINING_REPOSITORY
image_type: &TRAINING_IMAGE_TYPE training
root: !join [ "huggingface/", *BASE_FRAMEWORK, "/", *TRAINING_IMAGE_TYPE ]
repository_name: &REPOSITORY_NAME !join ["pr", "-", "huggingface", "-", *BASE_FRAMEWORK, "-", *TRAINING_IMAGE_TYPE]
repository: &REPOSITORY !join [ *ACCOUNT_ID, .dkr.ecr., *REGION, .amazonaws.com/,
*REPOSITORY_NAME ]
images:
BuildHuggingFacePytorchGpuPy37Cu110TrainingDockerImage:
<<: *TRAINING_REPOSITORY
build: &HUGGINGFACE_PYTORCH_GPU_TRAINING_PY3 false
image_size_baseline: &IMAGE_SIZE_BASELINE 15000
device_type: &DEVICE_TYPE gpu
python_version: &DOCKER_PYTHON_VERSION py3
tag_python_version: &TAG_PYTHON_VERSION py36
cuda_version: &CUDA_VERSION cu110
os_version: &OS_VERSION ubuntu18.04
transformers_version: &TRANSFORMERS_VERSION 4.5.0 # this was adjusted from 4.4.2 to 4.5.0
datasets_version: &DATASETS_VERSION 1.6.0 # this was adjusted from 1.5.0 to 1.6.0
tag: !join [ *VERSION, '-', 'transformers', *TRANSFORMERS_VERSION, '-', *DEVICE_TYPE, '-', *TAG_PYTHON_VERSION, '-',
*CUDA_VERSION, '-', *OS_VERSION ]
docker_file: !join [ docker/, *SHORT_VERSION, /, *DOCKER_PYTHON_VERSION, /,
*CUDA_VERSION, /Dockerfile., *DEVICE_TYPE ]
```
2. In the PR comment describe what test, we ran and with which package versions. Here you can copy the table from [Current Tests](#current-tests).
2. In the PR comment describe what test we ran and with which framework versions. Here you can copy the table from [Current Tests](#current-tests). You can take a look at this [PR](https://github.com/aws/deep-learning-containers/pull/1016), which information are needed.
## Test Case 2: Releasing a New AWS Framework DLC
## Execute Tests
### Requirements:
AWS is going to release new DLCs for PyTorch and/or TensorFlow. The Tests should run on the new framework versions with current `transformers` release to validate the new framework release is compatible with the `transformers` version. To run these tests you need credentials for the HF SageMaker AWS Account. You can ask @philschmid or @n1t0 to get access. AWS will notify us with a new issue in the repository pointing to their framework upgrade PR.
### Run Tests:
Before we can run the tests we need to adjust the `requirements.txt` for Pytorch under `/tests/sagemaker/scripts/pytorch` and for Tensorflow under `/tests/sagemaker/scripts/pytorch`. We add the new framework version to it.
```
torch==1.8.1 # for pytorch
tensorflow-gpu==2.5.0 # for tensorflow
```
After we adjusted the `requirements.txt` we can run Amazon SageMaker tests with.
```bash
AWS_PROFILE=<enter-your-profile> make test-sagemaker
```
These tests take around 10-15 minutes to finish. Preferably make a screenshot of the successfully ran tests.
### After successful Tests:
After we have successfully run tests for the new framework version we need to create a PR at the [Deep Learning Container Repository](https://github.com/aws/deep-learning-containers).
**Creating the update PR:**
1. Create a new `buildspec.yaml` config for [PyTorch](https://github.com/aws/deep-learning-containers/tree/master/huggingface/pytorch) and [TensorFlow](https://github.com/aws/deep-learning-containers/tree/master/huggingface/tensorflow) and rename the old `buildspec.yaml` to `buildespec-x.x.x`, where `x.x.x` is the base framework version, e.g. if pytorch 1.6.0 is the latest version in `buildspec.yaml` the file should be renamed to `buildspec-yaml-1-6.yaml`.
To create the new `buildspec.yaml` we need to adjust the `version` and the `short_version`. Example for upgrading to `pytorch 1.7.1`.
```yaml
account_id: &ACCOUNT_ID <set-$ACCOUNT_ID-in-environment>
region: ®ION <set-$REGION-in-environment>
base_framework: &BASE_FRAMEWORK pytorch
framework: &FRAMEWORK !join [ "huggingface_", *BASE_FRAMEWORK]
version: &VERSION 1.7.1 # this was adjusted from 1.6.0 to 1.7.1
short_version: &SHORT_VERSION 1.7 # this was adjusted from 1.6 to 1.7
repository_info:
training_repository: &TRAINING_REPOSITORY
image_type: &TRAINING_IMAGE_TYPE training
root: !join [ "huggingface/", *BASE_FRAMEWORK, "/", *TRAINING_IMAGE_TYPE ]
repository_name: &REPOSITORY_NAME !join ["pr", "-", "huggingface", "-", *BASE_FRAMEWORK, "-", *TRAINING_IMAGE_TYPE]
repository: &REPOSITORY !join [ *ACCOUNT_ID, .dkr.ecr., *REGION, .amazonaws.com/,
*REPOSITORY_NAME ]
images:
BuildHuggingFacePytorchGpuPy37Cu110TrainingDockerImage:
<<: *TRAINING_REPOSITORY
build: &HUGGINGFACE_PYTORCH_GPU_TRAINING_PY3 false
image_size_baseline: &IMAGE_SIZE_BASELINE 15000
device_type: &DEVICE_TYPE gpu
python_version: &DOCKER_PYTHON_VERSION py3
tag_python_version: &TAG_PYTHON_VERSION py36
cuda_version: &CUDA_VERSION cu110
os_version: &OS_VERSION ubuntu18.04
transformers_version: &TRANSFORMERS_VERSION 4.4.2
datasets_version: &DATASETS_VERSION 1.5.0
tag: !join [ *VERSION, '-', 'transformers', *TRANSFORMERS_VERSION, '-', *DEVICE_TYPE, '-', *TAG_PYTHON_VERSION, '-',
*CUDA_VERSION, '-', *OS_VERSION ]
docker_file: !join [ docker/, *SHORT_VERSION, /, *DOCKER_PYTHON_VERSION, /,
*CUDA_VERSION, /Dockerfile., *DEVICE_TYPE ]
```
2. In the PR comment describe what test we ran and with which framework versions. Here you can copy the table from [Current Tests](#current-tests). You can take a look at this [PR](https://github.com/aws/deep-learning-containers/pull/1025), which information are needed.
## Current Tests
| ID | Description | Platform | #GPUS | Collected & evaluated metrics |
|-------------------------------------|-------------------------------------------------------------------|-----------------------------|-------|------------------------------------------|
| pytorch-transfromers-test-single | test bert finetuning using BERT fromtransformerlib+PT | SageMaker createTrainingJob | 1 | train_runtime, eval_accuracy & eval_loss |
| pytorch-transfromers-test-2-ddp | test bert finetuning using BERT from transformer lib+ PT DPP | SageMaker createTrainingJob | 16 | train_runtime, eval_accuracy & eval_loss |
| pytorch-transfromers-test-2-smd | test bert finetuning using BERT from transformer lib+ PT SM DDP | SageMaker createTrainingJob | 16 | train_runtime, eval_accuracy & eval_loss |
| pytorch-transfromers-test-1-smp | test roberta finetuning using BERT from transformer lib+ PT SM MP | SageMaker createTrainingJob | 8 | train_runtime, eval_accuracy & eval_loss |
| tensorflow-transfromers-test-single | Test bert finetuning using BERT from transformer lib+TF | SageMaker createTrainingJob | 1 | train_runtime, eval_accuracy & eval_loss |
| tensorflow-transfromers-test-2-smd | test bert finetuning using BERT from transformer lib+ TF SM DDP | SageMaker createTrainingJob | 16 | train_runtime, eval_accuracy & eval_loss |
| 0 |
mavonic_private_repos/transformers/tests/sagemaker/scripts | mavonic_private_repos/transformers/tests/sagemaker/scripts/pytorch/run_glue_model_parallelism.py | #!/usr/bin/env python
# coding=utf-8
# Copyright 2021 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.
""" Finetuning the library models for sequence classification on GLUE."""
# You can also adapt this script on your own text classification task. Pointers for this are left as comments.
import logging
import os
import random
import sys
from dataclasses import dataclass, field
from typing import Optional
import numpy as np
from datasets import load_dataset, load_metric
import transformers
from transformers import ( # Trainer,; TrainingArguments,
AutoConfig,
AutoModelForSequenceClassification,
AutoTokenizer,
DataCollatorWithPadding,
EvalPrediction,
HfArgumentParser,
PretrainedConfig,
default_data_collator,
set_seed,
)
# Will import SageMaker Model parallelism specific Trainer
from transformers.sagemaker import SageMakerTrainer as Trainer
from transformers.sagemaker import SageMakerTrainingArguments as TrainingArguments
from transformers.trainer_utils import get_last_checkpoint
from transformers.utils import check_min_version
# Will error if the minimal version of Transformers is not installed. Remove at your own risks.
check_min_version("4.4.2")
task_to_keys = {
"cola": ("sentence", None),
"mnli": ("premise", "hypothesis"),
"mrpc": ("sentence1", "sentence2"),
"qnli": ("question", "sentence"),
"qqp": ("question1", "question2"),
"rte": ("sentence1", "sentence2"),
"sst2": ("sentence", None),
"stsb": ("sentence1", "sentence2"),
"wnli": ("sentence1", "sentence2"),
}
logger = logging.getLogger(__name__)
@dataclass
class DataTrainingArguments:
"""
Arguments pertaining to what data we are going to input our model for training and eval.
Using `HfArgumentParser` we can turn this class
into argparse arguments to be able to specify them on
the command line.
"""
task_name: Optional[str] = field(
default=None,
metadata={"help": "The name of the task to train on: " + ", ".join(task_to_keys.keys())},
)
max_seq_length: int = field(
default=128,
metadata={
"help": (
"The maximum total input sequence length after tokenization. Sequences longer "
"than this will be truncated, sequences shorter will be padded."
)
},
)
overwrite_cache: bool = field(
default=False, metadata={"help": "Overwrite the cached preprocessed datasets or not."}
)
pad_to_max_length: bool = field(
default=True,
metadata={
"help": (
"Whether to pad all samples to `max_seq_length`. "
"If False, will pad the samples dynamically when batching to the maximum length in the batch."
)
},
)
max_train_samples: Optional[int] = field(
default=None,
metadata={
"help": (
"For debugging purposes or quicker training, truncate the number of training examples to this "
"value if set."
)
},
)
max_val_samples: Optional[int] = field(
default=None,
metadata={
"help": (
"For debugging purposes or quicker training, truncate the number of validation examples to this "
"value if set."
)
},
)
max_test_samples: Optional[int] = field(
default=None,
metadata={
"help": (
"For debugging purposes or quicker training, truncate the number of test examples to this "
"value if set."
)
},
)
train_file: Optional[str] = field(
default=None, metadata={"help": "A csv or a json file containing the training data."}
)
validation_file: Optional[str] = field(
default=None, metadata={"help": "A csv or a json file containing the validation data."}
)
test_file: Optional[str] = field(default=None, metadata={"help": "A csv or a json file containing the test data."})
def __post_init__(self):
if self.task_name is not None:
self.task_name = self.task_name.lower()
if self.task_name not in task_to_keys.keys():
raise ValueError("Unknown task, you should pick one in " + ",".join(task_to_keys.keys()))
elif self.train_file is None or self.validation_file is None:
raise ValueError("Need either a GLUE task or a training/validation file.")
else:
train_extension = self.train_file.split(".")[-1]
assert train_extension in ["csv", "json"], "`train_file` should be a csv or a json file."
validation_extension = self.validation_file.split(".")[-1]
assert (
validation_extension == train_extension
), "`validation_file` should have the same extension (csv or json) as `train_file`."
@dataclass
class ModelArguments:
"""
Arguments pertaining to which model/config/tokenizer we are going to fine-tune from.
"""
model_name_or_path: str = field(
metadata={"help": "Path to pretrained model or model identifier from huggingface.co/models"}
)
config_name: Optional[str] = field(
default=None, metadata={"help": "Pretrained config name or path if not the same as model_name"}
)
tokenizer_name: Optional[str] = field(
default=None, metadata={"help": "Pretrained tokenizer name or path if not the same as model_name"}
)
cache_dir: Optional[str] = field(
default=None,
metadata={"help": "Where do you want to store the pretrained models downloaded from huggingface.co"},
)
use_fast_tokenizer: bool = field(
default=True,
metadata={"help": "Whether to use one of the fast tokenizer (backed by the tokenizers library) or not."},
)
model_revision: str = field(
default="main",
metadata={"help": "The specific model version to use (can be a branch name, tag name or commit id)."},
)
use_auth_token: bool = field(
default=False,
metadata={
"help": (
"Will use the token generated when running `huggingface-cli login` (necessary to use this script "
"with private models)."
)
},
)
def main():
# See all possible arguments in src/transformers/training_args.py
# or by passing the --help flag to this script.
# We now keep distinct sets of args, for a cleaner separation of concerns.
parser = HfArgumentParser((ModelArguments, DataTrainingArguments, TrainingArguments))
if len(sys.argv) == 2 and sys.argv[1].endswith(".json"):
# If we pass only one argument to the script and it's the path to a json file,
# let's parse it to get our arguments.
model_args, data_args, training_args = parser.parse_json_file(json_file=os.path.abspath(sys.argv[1]))
else:
model_args, data_args, training_args = parser.parse_args_into_dataclasses()
# Detecting last checkpoint.
last_checkpoint = None
if os.path.isdir(training_args.output_dir) and training_args.do_train and not training_args.overwrite_output_dir:
last_checkpoint = get_last_checkpoint(training_args.output_dir)
if last_checkpoint is None and len(os.listdir(training_args.output_dir)) > 0:
raise ValueError(
f"Output directory ({training_args.output_dir}) already exists and is not empty. "
"Use --overwrite_output_dir to overcome."
)
elif last_checkpoint is not None:
logger.info(
f"Checkpoint detected, resuming training at {last_checkpoint}. To avoid this behavior, change "
"the `--output_dir` or add `--overwrite_output_dir` to train from scratch."
)
# Setup logging
logging.basicConfig(
format="%(asctime)s - %(levelname)s - %(name)s - %(message)s",
datefmt="%m/%d/%Y %H:%M:%S",
handlers=[logging.StreamHandler(sys.stdout)],
)
logger.setLevel(logging.INFO if training_args.should_log else logging.WARN)
# Log on each process the small summary:
logger.warning(
f"Process rank: {training_args.local_rank}, device: {training_args.device}, n_gpu: {training_args.n_gpu}"
+ f"distributed training: {bool(training_args.local_rank != -1)}, 16-bits training: {training_args.fp16}"
)
# Set the verbosity to info of the Transformers logger (on main process only):
if training_args.should_log:
transformers.utils.logging.set_verbosity_info()
transformers.utils.logging.enable_default_handler()
transformers.utils.logging.enable_explicit_format()
logger.info(f"Training/evaluation parameters {training_args}")
# Set seed before initializing model.
set_seed(training_args.seed)
# Get the datasets: you can either provide your own CSV/JSON training and evaluation files (see below)
# or specify a GLUE benchmark task (the dataset will be downloaded automatically from the datasets Hub).
#
# For CSV/JSON files, this script will use as labels the column called 'label' and as pair of sentences the
# sentences in columns called 'sentence1' and 'sentence2' if such column exists or the first two columns not named
# label if at least two columns are provided.
#
# If the CSVs/JSONs contain only one non-label column, the script does single sentence classification on this
# single column. You can easily tweak this behavior (see below)
#
# In distributed training, the load_dataset function guarantee that only one local process can concurrently
# download the dataset.
if data_args.task_name is not None:
# Downloading and loading a dataset from the hub.
datasets = load_dataset("glue", data_args.task_name)
else:
# Loading a dataset from your local files.
# CSV/JSON training and evaluation files are needed.
data_files = {"train": data_args.train_file, "validation": data_args.validation_file}
# Get the test dataset: you can provide your own CSV/JSON test file (see below)
# when you use `do_predict` without specifying a GLUE benchmark task.
if training_args.do_predict:
if data_args.test_file is not None:
train_extension = data_args.train_file.split(".")[-1]
test_extension = data_args.test_file.split(".")[-1]
assert (
test_extension == train_extension
), "`test_file` should have the same extension (csv or json) as `train_file`."
data_files["test"] = data_args.test_file
else:
raise ValueError("Need either a GLUE task or a test file for `do_predict`.")
for key in data_files.keys():
logger.info(f"load a local file for {key}: {data_files[key]}")
if data_args.train_file.endswith(".csv"):
# Loading a dataset from local csv files
datasets = load_dataset("csv", data_files=data_files)
else:
# Loading a dataset from local json files
datasets = load_dataset("json", data_files=data_files)
# See more about loading any type of standard or custom dataset at
# https://huggingface.co/docs/datasets/loading_datasets.
# Labels
if data_args.task_name is not None:
is_regression = data_args.task_name == "stsb"
if not is_regression:
label_list = datasets["train"].features["label"].names
num_labels = len(label_list)
else:
num_labels = 1
else:
# Trying to have good defaults here, don't hesitate to tweak to your needs.
is_regression = datasets["train"].features["label"].dtype in ["float32", "float64"]
if is_regression:
num_labels = 1
else:
# A useful fast method:
# https://huggingface.co/docs/datasets/package_reference/main_classes#datasets.Dataset.unique
label_list = datasets["train"].unique("label")
label_list.sort() # Let's sort it for determinism
num_labels = len(label_list)
# Load pretrained model and tokenizer
#
# In distributed training, the .from_pretrained methods guarantee that only one local process can concurrently
# download model & vocab.
config = AutoConfig.from_pretrained(
model_args.config_name if model_args.config_name else model_args.model_name_or_path,
num_labels=num_labels,
finetuning_task=data_args.task_name,
cache_dir=model_args.cache_dir,
revision=model_args.model_revision,
token=True if model_args.use_auth_token else None,
)
tokenizer = AutoTokenizer.from_pretrained(
model_args.tokenizer_name if model_args.tokenizer_name else model_args.model_name_or_path,
cache_dir=model_args.cache_dir,
use_fast=model_args.use_fast_tokenizer,
revision=model_args.model_revision,
token=True if model_args.use_auth_token else None,
)
model = AutoModelForSequenceClassification.from_pretrained(
model_args.model_name_or_path,
from_tf=bool(".ckpt" in model_args.model_name_or_path),
config=config,
cache_dir=model_args.cache_dir,
revision=model_args.model_revision,
token=True if model_args.use_auth_token else None,
)
# Preprocessing the datasets
if data_args.task_name is not None:
sentence1_key, sentence2_key = task_to_keys[data_args.task_name]
else:
# Again, we try to have some nice defaults but don't hesitate to tweak to your use case.
non_label_column_names = [name for name in datasets["train"].column_names if name != "label"]
if "sentence1" in non_label_column_names and "sentence2" in non_label_column_names:
sentence1_key, sentence2_key = "sentence1", "sentence2"
else:
if len(non_label_column_names) >= 2:
sentence1_key, sentence2_key = non_label_column_names[:2]
else:
sentence1_key, sentence2_key = non_label_column_names[0], None
# Padding strategy
if data_args.pad_to_max_length:
padding = "max_length"
else:
# We will pad later, dynamically at batch creation, to the max sequence length in each batch
padding = False
# Some models have set the order of the labels to use, so let's make sure we do use it.
label_to_id = None
if (
model.config.label2id != PretrainedConfig(num_labels=num_labels).label2id
and data_args.task_name is not None
and not is_regression
):
# Some have all caps in their config, some don't.
label_name_to_id = {k.lower(): v for k, v in model.config.label2id.items()}
if sorted(label_name_to_id.keys()) == sorted(label_list):
label_to_id = {i: int(label_name_to_id[label_list[i]]) for i in range(num_labels)}
else:
logger.warning(
"Your model seems to have been trained with labels, but they don't match the dataset: ",
f"model labels: {sorted(label_name_to_id.keys())}, dataset labels: {sorted(label_list)}."
"\nIgnoring the model labels as a result.",
)
elif data_args.task_name is None and not is_regression:
label_to_id = {v: i for i, v in enumerate(label_list)}
if data_args.max_seq_length > tokenizer.model_max_length:
logger.warning(
f"The max_seq_length passed ({data_args.max_seq_length}) is larger than the maximum length for the "
f"model ({tokenizer.model_max_length}). Using max_seq_length={tokenizer.model_max_length}."
)
max_seq_length = min(data_args.max_seq_length, tokenizer.model_max_length)
def preprocess_function(examples):
# Tokenize the texts
args = (
(examples[sentence1_key],) if sentence2_key is None else (examples[sentence1_key], examples[sentence2_key])
)
result = tokenizer(*args, padding=padding, max_length=max_seq_length, truncation=True)
# Map labels to IDs (not necessary for GLUE tasks)
if label_to_id is not None and "label" in examples:
result["label"] = [(label_to_id[l] if l != -1 else -1) for l in examples["label"]]
return result
datasets = datasets.map(preprocess_function, batched=True, load_from_cache_file=not data_args.overwrite_cache)
if training_args.do_train:
if "train" not in datasets:
raise ValueError("--do_train requires a train dataset")
train_dataset = datasets["train"]
if data_args.max_train_samples is not None:
train_dataset = train_dataset.select(range(data_args.max_train_samples))
if training_args.do_eval:
if "validation" not in datasets and "validation_matched" not in datasets:
raise ValueError("--do_eval requires a validation dataset")
eval_dataset = datasets["validation_matched" if data_args.task_name == "mnli" else "validation"]
if data_args.max_val_samples is not None:
eval_dataset = eval_dataset.select(range(data_args.max_val_samples))
if training_args.do_predict or data_args.task_name is not None or data_args.test_file is not None:
if "test" not in datasets and "test_matched" not in datasets:
raise ValueError("--do_predict requires a test dataset")
test_dataset = datasets["test_matched" if data_args.task_name == "mnli" else "test"]
if data_args.max_test_samples is not None:
test_dataset = test_dataset.select(range(data_args.max_test_samples))
# Log a few random samples from the training set:
if training_args.do_train:
for index in random.sample(range(len(train_dataset)), 3):
logger.info(f"Sample {index} of the training set: {train_dataset[index]}.")
# Get the metric function
if data_args.task_name is not None:
metric = load_metric("glue", data_args.task_name)
# TODO: When datasets metrics include regular accuracy, make an else here and remove special branch from
# compute_metrics
# You can define your custom compute_metrics function. It takes an `EvalPrediction` object (a namedtuple with a
# predictions and label_ids field) and has to return a dictionary string to float.
def compute_metrics(p: EvalPrediction):
preds = p.predictions[0] if isinstance(p.predictions, tuple) else p.predictions
preds = np.squeeze(preds) if is_regression else np.argmax(preds, axis=1)
if data_args.task_name is not None:
result = metric.compute(predictions=preds, references=p.label_ids)
if len(result) > 1:
result["combined_score"] = np.mean(list(result.values())).item()
return result
elif is_regression:
return {"mse": ((preds - p.label_ids) ** 2).mean().item()}
else:
return {"accuracy": (preds == p.label_ids).astype(np.float32).mean().item()}
# Data collator will default to DataCollatorWithPadding, so we change it if we already did the padding.
if data_args.pad_to_max_length:
data_collator = default_data_collator
elif training_args.fp16:
data_collator = DataCollatorWithPadding(tokenizer, pad_to_multiple_of=8)
else:
data_collator = None
# Initialize our Trainer
trainer = Trainer(
model=model,
args=training_args,
train_dataset=train_dataset if training_args.do_train else None,
eval_dataset=eval_dataset if training_args.do_eval else None,
compute_metrics=compute_metrics,
tokenizer=tokenizer,
data_collator=data_collator,
)
# Training
if training_args.do_train:
checkpoint = None
if last_checkpoint is not None:
checkpoint = last_checkpoint
elif os.path.isdir(model_args.model_name_or_path):
# Check the config from that potential checkpoint has the right number of labels before using it as a
# checkpoint.
if AutoConfig.from_pretrained(model_args.model_name_or_path).num_labels == num_labels:
checkpoint = model_args.model_name_or_path
train_result = trainer.train(resume_from_checkpoint=checkpoint)
metrics = train_result.metrics
max_train_samples = (
data_args.max_train_samples if data_args.max_train_samples is not None else len(train_dataset)
)
metrics["train_samples"] = min(max_train_samples, len(train_dataset))
trainer.save_model() # Saves the tokenizer too for easy upload
trainer.log_metrics("train", metrics)
trainer.save_metrics("train", metrics)
trainer.save_state()
# Evaluation
if training_args.do_eval:
logger.info("*** Evaluate ***")
# Loop to handle MNLI double evaluation (matched, mis-matched)
tasks = [data_args.task_name]
eval_datasets = [eval_dataset]
if data_args.task_name == "mnli":
tasks.append("mnli-mm")
eval_datasets.append(datasets["validation_mismatched"])
for eval_dataset, task in zip(eval_datasets, tasks):
metrics = trainer.evaluate(eval_dataset=eval_dataset)
max_val_samples = data_args.max_val_samples if data_args.max_val_samples is not None else len(eval_dataset)
metrics["eval_samples"] = min(max_val_samples, len(eval_dataset))
trainer.log_metrics("eval", metrics)
trainer.save_metrics("eval", metrics)
if training_args.do_predict:
logger.info("*** Test ***")
# Loop to handle MNLI double evaluation (matched, mis-matched)
tasks = [data_args.task_name]
test_datasets = [test_dataset]
if data_args.task_name == "mnli":
tasks.append("mnli-mm")
test_datasets.append(datasets["test_mismatched"])
for test_dataset, task in zip(test_datasets, tasks):
# Removing the `label` columns because it contains -1 and Trainer won't like that.
test_dataset = test_dataset.remove_columns("label")
predictions = trainer.predict(test_dataset=test_dataset).predictions
predictions = np.squeeze(predictions) if is_regression else np.argmax(predictions, axis=1)
output_test_file = os.path.join(training_args.output_dir, f"test_results_{task}.txt")
if trainer.is_world_process_zero():
with open(output_test_file, "w") as writer:
logger.info(f"***** Test results {task} *****")
writer.write("index\tprediction\n")
for index, item in enumerate(predictions):
if is_regression:
writer.write(f"{index}\t{item:3.3f}\n")
else:
item = label_list[item]
writer.write(f"{index}\t{item}\n")
def _mp_fn(index):
# For xla_spawn (TPUs)
main()
if __name__ == "__main__":
main()
| 0 |
mavonic_private_repos/transformers/tests/sagemaker/scripts | mavonic_private_repos/transformers/tests/sagemaker/scripts/pytorch/requirements.txt | git+https://github.com/huggingface/transformers.git@main # install main or adjust it with vX.X.X for installing version specific transforms
datasets==1.8.0 | 0 |
mavonic_private_repos/transformers/tests/sagemaker/scripts | mavonic_private_repos/transformers/tests/sagemaker/scripts/pytorch/run_ddp.py | import json
import logging
import os
import subprocess
from argparse import ArgumentParser
logger = logging.getLogger(__name__)
def parse_args():
parser = ArgumentParser()
parsed, unknown = parser.parse_known_args()
for arg in unknown:
if arg.startswith(("-", "--")):
parser.add_argument(arg.split("=")[0])
return parser.parse_args()
def main():
args = parse_args()
port = 8888
num_gpus = int(os.environ["SM_NUM_GPUS"])
hosts = json.loads(os.environ["SM_HOSTS"])
num_nodes = len(hosts)
current_host = os.environ["SM_CURRENT_HOST"]
rank = hosts.index(current_host)
os.environ["NCCL_DEBUG"] = "INFO"
if num_nodes > 1:
cmd = f"""python -m torch.distributed.launch \
--nnodes={num_nodes} \
--node_rank={rank} \
--nproc_per_node={num_gpus} \
--master_addr={hosts[0]} \
--master_port={port} \
./run_glue.py \
{"".join([f" --{parameter} {value}" for parameter,value in args.__dict__.items()])}"""
else:
cmd = f"""python -m torch.distributed.launch \
--nproc_per_node={num_gpus} \
./run_glue.py \
{"".join([f" --{parameter} {value}" for parameter,value in args.__dict__.items()])}"""
try:
subprocess.run(cmd, shell=True)
except Exception as e:
logger.info(e)
if __name__ == "__main__":
main()
| 0 |
mavonic_private_repos/transformers/tests/sagemaker/scripts | mavonic_private_repos/transformers/tests/sagemaker/scripts/tensorflow/requirements.txt | git+https://github.com/huggingface/transformers.git@main # install main or adjust ist with vX.X.X for installing version specific transforms | 0 |
mavonic_private_repos/transformers/tests/sagemaker/scripts | mavonic_private_repos/transformers/tests/sagemaker/scripts/tensorflow/run_tf.py | import argparse
import logging
import sys
import time
import tensorflow as tf
from datasets import load_dataset
from packaging.version import parse
from transformers import AutoTokenizer, TFAutoModelForSequenceClassification
try:
import tf_keras as keras
except (ModuleNotFoundError, ImportError):
import keras
if parse(keras.__version__).major > 2:
raise ValueError(
"Your currently installed version of Keras is Keras 3, but this is not yet supported in "
"Transformers. Please install the backwards-compatible tf-keras package with "
"`pip install tf-keras`."
)
if __name__ == "__main__":
parser = argparse.ArgumentParser()
# Hyperparameters sent by the client are passed as command-line arguments to the script.
parser.add_argument("--epochs", type=int, default=1)
parser.add_argument("--per_device_train_batch_size", type=int, default=16)
parser.add_argument("--per_device_eval_batch_size", type=int, default=8)
parser.add_argument("--model_name_or_path", type=str)
parser.add_argument("--learning_rate", type=str, default=5e-5)
parser.add_argument("--do_train", type=bool, default=True)
parser.add_argument("--do_eval", type=bool, default=True)
parser.add_argument("--output_dir", type=str)
args, _ = parser.parse_known_args()
# overwrite batch size until we have tf_glue.py
args.per_device_train_batch_size = 16
args.per_device_eval_batch_size = 16
# Set up logging
logger = logging.getLogger(__name__)
logging.basicConfig(
level=logging.getLevelName("INFO"),
handlers=[logging.StreamHandler(sys.stdout)],
format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
)
# Load model and tokenizer
model = TFAutoModelForSequenceClassification.from_pretrained(args.model_name_or_path)
tokenizer = AutoTokenizer.from_pretrained(args.model_name_or_path)
# Load dataset
train_dataset, test_dataset = load_dataset("imdb", split=["train", "test"])
train_dataset = train_dataset.shuffle().select(range(5000)) # smaller the size for train dataset to 5k
test_dataset = test_dataset.shuffle().select(range(500)) # smaller the size for test dataset to 500
# Preprocess train dataset
train_dataset = train_dataset.map(
lambda e: tokenizer(e["text"], truncation=True, padding="max_length"), batched=True
)
train_dataset.set_format(type="tensorflow", columns=["input_ids", "attention_mask", "label"])
train_features = {
x: train_dataset[x].to_tensor(default_value=0, shape=[None, tokenizer.model_max_length])
for x in ["input_ids", "attention_mask"]
}
tf_train_dataset = tf.data.Dataset.from_tensor_slices((train_features, train_dataset["label"])).batch(
args.per_device_train_batch_size
)
# Preprocess test dataset
test_dataset = test_dataset.map(
lambda e: tokenizer(e["text"], truncation=True, padding="max_length"), batched=True
)
test_dataset.set_format(type="tensorflow", columns=["input_ids", "attention_mask", "label"])
test_features = {
x: test_dataset[x].to_tensor(default_value=0, shape=[None, tokenizer.model_max_length])
for x in ["input_ids", "attention_mask"]
}
tf_test_dataset = tf.data.Dataset.from_tensor_slices((test_features, test_dataset["label"])).batch(
args.per_device_eval_batch_size
)
# fine optimizer and loss
optimizer = keras.optimizers.Adam(learning_rate=args.learning_rate)
loss = keras.losses.SparseCategoricalCrossentropy(from_logits=True)
metrics = [keras.metrics.SparseCategoricalAccuracy()]
model.compile(optimizer=optimizer, loss=loss, metrics=metrics)
start_train_time = time.time()
train_results = model.fit(tf_train_dataset, epochs=args.epochs, batch_size=args.per_device_train_batch_size)
end_train_time = time.time() - start_train_time
logger.info("*** Train ***")
logger.info(f"train_runtime = {end_train_time}")
for key, value in train_results.history.items():
logger.info(f" {key} = {value}")
| 0 |
mavonic_private_repos/transformers/tests/sagemaker/scripts | mavonic_private_repos/transformers/tests/sagemaker/scripts/tensorflow/run_tf_dist.py | import argparse
import logging
import os
import sys
import time
import tensorflow as tf
from datasets import load_dataset
from tqdm import tqdm
from transformers import AutoTokenizer, TFAutoModelForSequenceClassification
from transformers.modeling_tf_utils import keras
from transformers.utils import is_sagemaker_dp_enabled
if os.environ.get("SDP_ENABLED") or is_sagemaker_dp_enabled():
SDP_ENABLED = True
os.environ["SAGEMAKER_INSTANCE_TYPE"] = "p3dn.24xlarge"
import smdistributed.dataparallel.tensorflow as sdp
else:
SDP_ENABLED = False
def fit(model, loss, opt, train_dataset, epochs, train_batch_size, max_steps=None):
pbar = tqdm(train_dataset)
for i, batch in enumerate(pbar):
with tf.GradientTape() as tape:
inputs, targets = batch
outputs = model(batch)
loss_value = loss(targets, outputs.logits)
if SDP_ENABLED:
tape = sdp.DistributedGradientTape(tape, sparse_as_dense=True)
grads = tape.gradient(loss_value, model.trainable_variables)
opt.apply_gradients(zip(grads, model.trainable_variables))
pbar.set_description(f"Loss: {loss_value:.4f}")
if SDP_ENABLED and i == 0:
sdp.broadcast_variables(model.variables, root_rank=0)
sdp.broadcast_variables(opt.variables(), root_rank=0)
if max_steps and i >= max_steps:
break
train_results = {"loss": loss_value.numpy()}
return train_results
def get_datasets(tokenizer, train_batch_size, eval_batch_size):
# Load dataset
train_dataset, test_dataset = load_dataset("imdb", split=["train", "test"])
# Preprocess train dataset
train_dataset = train_dataset.map(
lambda e: tokenizer(e["text"], truncation=True, padding="max_length"), batched=True
)
train_dataset.set_format(type="tensorflow", columns=["input_ids", "attention_mask", "label"])
train_features = {
x: train_dataset[x].to_tensor(default_value=0, shape=[None, tokenizer.model_max_length])
for x in ["input_ids", "attention_mask"]
}
tf_train_dataset = tf.data.Dataset.from_tensor_slices((train_features, train_dataset["label"]))
# Preprocess test dataset
test_dataset = test_dataset.map(
lambda e: tokenizer(e["text"], truncation=True, padding="max_length"), batched=True
)
test_dataset.set_format(type="tensorflow", columns=["input_ids", "attention_mask", "label"])
test_features = {
x: test_dataset[x].to_tensor(default_value=0, shape=[None, tokenizer.model_max_length])
for x in ["input_ids", "attention_mask"]
}
tf_test_dataset = tf.data.Dataset.from_tensor_slices((test_features, test_dataset["label"]))
if SDP_ENABLED:
tf_train_dataset = tf_train_dataset.shard(sdp.size(), sdp.rank())
tf_test_dataset = tf_test_dataset.shard(sdp.size(), sdp.rank())
tf_train_dataset = tf_train_dataset.batch(train_batch_size, drop_remainder=True)
tf_test_dataset = tf_test_dataset.batch(eval_batch_size, drop_remainder=True)
return tf_train_dataset, tf_test_dataset
if __name__ == "__main__":
parser = argparse.ArgumentParser()
# Hyperparameters sent by the client are passed as command-line arguments to the script.
parser.add_argument("--epochs", type=int, default=3)
parser.add_argument("--per_device_train_batch_size", type=int, default=16)
parser.add_argument("--per_device_eval_batch_size", type=int, default=8)
parser.add_argument("--model_name_or_path", type=str)
parser.add_argument("--learning_rate", type=str, default=5e-5)
parser.add_argument("--do_train", type=bool, default=True)
parser.add_argument("--do_eval", type=bool, default=True)
parser.add_argument("--output_dir", type=str)
parser.add_argument("--max_steps", type=int, default=None)
# Data, model, and output directories
parser.add_argument("--output_data_dir", type=str, default=os.environ["SM_OUTPUT_DATA_DIR"])
parser.add_argument("--model_dir", type=str, default=os.environ["SM_MODEL_DIR"])
parser.add_argument("--n_gpus", type=str, default=os.environ["SM_NUM_GPUS"])
args, _ = parser.parse_known_args()
# Set up logging
logger = logging.getLogger(__name__)
logging.basicConfig(
level=logging.getLevelName("INFO"),
handlers=[logging.StreamHandler(sys.stdout)],
format="%(asctime)s - %(name)s - %(levelname)s - %(message)s",
)
if SDP_ENABLED:
sdp.init()
gpus = tf.config.experimental.list_physical_devices("GPU")
for gpu in gpus:
tf.config.experimental.set_memory_growth(gpu, True)
if gpus:
tf.config.experimental.set_visible_devices(gpus[sdp.local_rank()], "GPU")
# Load model and tokenizer
model = TFAutoModelForSequenceClassification.from_pretrained(args.model_name_or_path)
tokenizer = AutoTokenizer.from_pretrained(args.model_name_or_path)
# get datasets
tf_train_dataset, tf_test_dataset = get_datasets(
tokenizer=tokenizer,
train_batch_size=args.per_device_train_batch_size,
eval_batch_size=args.per_device_eval_batch_size,
)
# fine optimizer and loss
optimizer = keras.optimizers.Adam(learning_rate=args.learning_rate)
loss = keras.losses.SparseCategoricalCrossentropy(from_logits=True)
metrics = [keras.metrics.SparseCategoricalAccuracy()]
model.compile(optimizer=optimizer, loss=loss, metrics=metrics)
# Training
if args.do_train:
# train_results = model.fit(tf_train_dataset, epochs=args.epochs, batch_size=args.train_batch_size)
start_train_time = time.time()
train_results = fit(
model,
loss,
optimizer,
tf_train_dataset,
args.epochs,
args.per_device_train_batch_size,
max_steps=args.max_steps,
)
end_train_time = time.time() - start_train_time
logger.info("*** Train ***")
logger.info(f"train_runtime = {end_train_time}")
output_eval_file = os.path.join(args.output_dir, "train_results.txt")
if not SDP_ENABLED or sdp.rank() == 0:
with open(output_eval_file, "w") as writer:
logger.info("***** Train results *****")
logger.info(train_results)
for key, value in train_results.items():
logger.info(f" {key} = {value}")
writer.write(f"{key} = {value}\n")
# Evaluation
if args.do_eval and (not SDP_ENABLED or sdp.rank() == 0):
result = model.evaluate(tf_test_dataset, batch_size=args.per_device_eval_batch_size, return_dict=True)
logger.info("*** Evaluate ***")
output_eval_file = os.path.join(args.output_dir, "eval_results.txt")
with open(output_eval_file, "w") as writer:
logger.info("***** Eval results *****")
logger.info(result)
for key, value in result.items():
logger.info(f" {key} = {value}")
writer.write(f"{key} = {value}\n")
# Save result
if SDP_ENABLED:
if sdp.rank() == 0:
model.save_pretrained(args.output_dir)
tokenizer.save_pretrained(args.output_dir)
else:
model.save_pretrained(args.output_dir)
tokenizer.save_pretrained(args.output_dir)
| 0 |
mavonic_private_repos/transformers/tests | mavonic_private_repos/transformers/tests/fsdp/test_fsdp.py | # 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 itertools
import os
import unittest
from copy import deepcopy
from functools import partial
from parameterized import parameterized
import tests.trainer.test_trainer
from tests.trainer.test_trainer import TrainerIntegrationCommon # noqa
from transformers import is_torch_available
from transformers.testing_utils import (
TestCasePlus,
backend_device_count,
execute_subprocess_async,
mockenv_context,
require_accelerate,
require_fsdp,
require_torch_accelerator,
require_torch_multi_accelerator,
slow,
torch_device,
)
from transformers.trainer_callback import TrainerState
from transformers.trainer_utils import FSDPOption, set_seed
from transformers.utils import is_accelerate_available, is_torch_bf16_available_on_device
if is_torch_available():
from transformers.pytorch_utils import is_torch_greater_or_equal_than_2_1
from transformers.trainer import FSDP_MODEL_NAME
else:
is_torch_greater_or_equal_than_2_1 = False
# default torch.distributed port
DEFAULT_MASTER_PORT = "10999"
dtypes = ["fp16"]
if is_torch_bf16_available_on_device(torch_device):
dtypes += ["bf16"]
sharding_strategies = ["full_shard", "shard_grad_op"]
state_dict_types = ["FULL_STATE_DICT", "SHARDED_STATE_DICT"]
set_seed(42)
params = list(itertools.product(sharding_strategies, dtypes))
def get_master_port(real_launcher=False):
"""
When using a single gpu launcher emulation (i.e. not deepspeed or python -m torch.distributed)
the issue is that once the port is tied it can't be used anywhere else outside of this process,
since torch.dist doesn't free the port until the process exits. Therefore for the sake of being
able to run both emulated launcher and normal launcher tests we need 2 distinct ports.
This function will give the right port in the right context. For real launcher it'll give the
base port, for emulated launcher it'll give the base port + 1. In both cases a string is
returned.
Args:
`real_launcher`: whether a real launcher is going to be used, or the emulated one
"""
master_port_base = os.environ.get("DS_TEST_PORT", DEFAULT_MASTER_PORT)
if not real_launcher:
master_port_base = str(int(master_port_base) + 1)
return master_port_base
if is_torch_available():
from tests.trainer.test_trainer import ( # noqa
RegressionModelConfig,
RegressionPreTrainedModel,
)
# hack to restore original logging level pre #21700
get_regression_trainer = partial(tests.trainer.test_trainer.get_regression_trainer, log_level="info")
require_fsdp_version = require_fsdp
if is_accelerate_available():
from accelerate.utils.constants import (
FSDP_PYTORCH_VERSION,
FSDP_SHARDING_STRATEGY,
)
require_fsdp_version = partial(require_fsdp, min_version=FSDP_PYTORCH_VERSION)
def get_launcher(distributed=False, use_accelerate=False):
# 1. explicitly set --num_nodes=1 just in case these tests end up run on a multi-node setup
# - it won't be able to handle that
# 2. for now testing with just 2 gpus max (since some quality tests may give different
# results with mode gpus because we use very little data)
num_gpus = min(2, backend_device_count(torch_device)) if distributed else 1
master_port = get_master_port(real_launcher=True)
if use_accelerate:
return f"""accelerate launch
--num_processes {num_gpus}
--main_process_port {master_port}
--use_fsdp
--fsdp_auto_wrap_policy TRANSFORMER_BASED_WRAP
--fsdp_state_dict_type SHARDED_STATE_DICT
--fsdp_transformer_layer_cls_to_wrap BertLayer""".split()
return f"torchrun --nnodes 1 --nproc-per-node {num_gpus} --master-port {master_port}".split()
def _parameterized_custom_name_func(func, param_num, param):
# customize the test name generator function as we want both params to appear in the sub-test
# name, as by default it shows only the first param
param_based_name = parameterized.to_safe_name("_".join(str(x) for x in param.args))
return f"{func.__name__}_{param_based_name}"
@require_accelerate
@require_torch_accelerator
@require_fsdp_version
class TrainerIntegrationFSDP(TestCasePlus, TrainerIntegrationCommon):
def setUp(self):
super().setUp()
master_port = get_master_port(real_launcher=False)
self.dist_env_1_gpu = {
"MASTER_ADDR": "localhost",
"MASTER_PORT": master_port,
"RANK": "0",
"LOCAL_RANK": "0",
"WORLD_SIZE": "1",
}
self.fsdp_config = {
"backward_prefetch": "backward_pre",
"forward_prefetch": "False",
"limit_all_gathers": "False",
"use_orig_params": "True",
"sync_module_states": "True",
"cpu_ram_efficient_loading": "True",
"activation_checkpointing": "False",
"min_num_params": 1,
}
def tearDown(self):
super().tearDown()
@parameterized.expand(params, name_func=_parameterized_custom_name_func)
def test_fsdp_config(self, sharding_strategy, dtype):
output_dir = self.get_auto_remove_tmp_dir()
kwargs = {
"output_dir": output_dir,
"train_len": 128,
"save_steps": 5,
"learning_rate": 0.1,
"fsdp": f"{sharding_strategy} offload auto_wrap",
"fsdp_config": self.fsdp_config,
}
kwargs[dtype] = True
with mockenv_context(**self.dist_env_1_gpu):
trainer = get_regression_trainer(**kwargs)
self.assertEqual(trainer.args.fsdp[0], sharding_strategy)
self.assertEqual(trainer.args.fsdp[1], FSDPOption.OFFLOAD)
self.assertEqual(trainer.args.fsdp[2], FSDPOption.AUTO_WRAP)
for k, v in trainer.args.fsdp_config.items():
self.assertEqual(v, self.fsdp_config[k])
self.assertEqual(os.environ.get("ACCELERATE_USE_FSDP", "false"), "true")
@parameterized.expand(params, name_func=_parameterized_custom_name_func)
def test_fsdp_config_transformers_auto_wrap(self, sharding_strategy, dtype):
output_dir = self.get_auto_remove_tmp_dir()
fsdp_config = deepcopy(self.fsdp_config)
del fsdp_config["min_num_params"]
fsdp_config["transformer_layer_cls_to_wrap"] = "BertLayer"
kwargs = {
"output_dir": output_dir,
"train_len": 128,
"save_steps": 5,
"learning_rate": 0.1,
"fsdp": f"{sharding_strategy} offload auto_wrap",
"fsdp_config": fsdp_config,
}
kwargs[dtype] = True
prefix = "FSDP_"
with mockenv_context(**self.dist_env_1_gpu):
trainer = get_regression_trainer(**kwargs)
self.assertEqual(trainer.args.fsdp[0], sharding_strategy)
self.assertEqual(trainer.args.fsdp[1], FSDPOption.OFFLOAD)
self.assertEqual(trainer.args.fsdp[2], FSDPOption.AUTO_WRAP)
fsdp_sharding_strategy = (
str(FSDP_SHARDING_STRATEGY.index(sharding_strategy.upper()) + 1)
if is_accelerate_available("0.26.0")
else sharding_strategy.upper()
)
self.assertEqual(os.environ[f"{prefix}SHARDING_STRATEGY"], fsdp_sharding_strategy)
self.assertEqual(os.environ[f"{prefix}OFFLOAD_PARAMS"], "true")
self.assertEqual(os.environ[f"{prefix}AUTO_WRAP_POLICY"], "TRANSFORMER_BASED_WRAP")
self.assertEqual(
os.environ[f"{prefix}TRANSFORMER_CLS_TO_WRAP"], ",".join(fsdp_config["transformer_layer_cls_to_wrap"])
)
self.assertEqual(os.environ[f"{prefix}BACKWARD_PREFETCH"], fsdp_config["backward_prefetch"].upper())
self.assertEqual(os.environ[f"{prefix}FORWARD_PREFETCH"], fsdp_config["forward_prefetch"])
self.assertEqual(os.environ[f"{prefix}USE_ORIG_PARAMS"], fsdp_config["use_orig_params"])
self.assertEqual(os.environ[f"{prefix}SYNC_MODULE_STATES"], fsdp_config["sync_module_states"])
self.assertEqual(
os.environ[f"{prefix}CPU_RAM_EFFICIENT_LOADING"], fsdp_config["cpu_ram_efficient_loading"]
)
self.assertEqual(os.environ.get("ACCELERATE_USE_FSDP", "false"), "true")
@parameterized.expand(params, name_func=_parameterized_custom_name_func)
@require_torch_multi_accelerator
@slow
def test_basic_run(self, sharding_strategy, dtype):
launcher = get_launcher(distributed=True, use_accelerate=False)
output_dir = self.get_auto_remove_tmp_dir()
args = self.get_base_args(output_dir, 1, 50).split() + [f"--{dtype}"]
fsdp_args = ["--fsdp", f"{sharding_strategy} auto_wrap", "--fsdp_transformer_layer_cls_to_wrap", "BertLayer"]
script = [f"{self.examples_dir_str}/pytorch/text-classification/run_glue.py"]
cmd = launcher + script + args + fsdp_args
execute_subprocess_async(cmd, env=self.get_env())
@parameterized.expand(dtypes)
@require_torch_multi_accelerator
@slow
@unittest.skipIf(not is_torch_greater_or_equal_than_2_1, reason="This test on pytorch 2.0 takes 4 hours.")
def test_basic_run_with_cpu_offload(self, dtype):
launcher = get_launcher(distributed=True, use_accelerate=False)
output_dir = self.get_auto_remove_tmp_dir()
args = self.get_base_args(output_dir, 1, 50).split() + [f"--{dtype}", "--max_steps", "10"]
fsdp_args = ["--fsdp", "full_shard auto_wrap offload", "--fsdp_transformer_layer_cls_to_wrap", "BertLayer"]
script = [f"{self.examples_dir_str}/pytorch/text-classification/run_glue.py"]
cmd = launcher + script + args + fsdp_args
execute_subprocess_async(cmd, env=self.get_env())
@parameterized.expand(state_dict_types, name_func=_parameterized_custom_name_func)
@require_torch_multi_accelerator
@slow
def test_training_and_can_resume_normally(self, state_dict_type):
output_dir = self.get_auto_remove_tmp_dir("./xxx", after=False)
sharding_strategy = "full_shard"
use_accelerate = state_dict_type == "SHARDED_STATE_DICT"
launcher = get_launcher(True, use_accelerate=use_accelerate)
args = self.get_base_args(output_dir, 2, 25).split()
script = [f"{self.examples_dir_str}/pytorch/text-classification/run_glue.py"]
logs = self.run_cmd_and_get_logs(use_accelerate, sharding_strategy, launcher, script, args, output_dir)
# resume from ckpt
checkpoint = os.path.join(output_dir, "checkpoint-115")
resume_args = args + f"--resume_from_checkpoint {checkpoint}".split()
is_fsdp_ckpt = os.path.isdir(checkpoint) and (
# this checks the FSDP state dict when `SHARDED_STATE_DICT` is used
any(
FSDP_MODEL_NAME in folder_name
for folder_name in os.listdir(checkpoint)
if os.path.isdir(os.path.join(checkpoint, folder_name))
)
# this checks the FSDP state dict when `FULL_STATE_DICT` is used
or os.path.isfile(os.path.join(checkpoint, f"{FSDP_MODEL_NAME}.bin"))
)
self.assertTrue(is_fsdp_ckpt)
logs_resume = self.run_cmd_and_get_logs(
use_accelerate, sharding_strategy, launcher, script, resume_args, output_dir
)
for log, log1 in zip(logs, logs_resume):
if "learning_rate" in log:
self.assertAlmostEqual(log["learning_rate"], log1["learning_rate"], delta=1e-5)
def run_cmd_and_get_logs(self, use_accelerate, sharding_strategy, launcher, script, args, output_dir):
if not use_accelerate:
fsdp_args = [
"--fsdp",
f"{sharding_strategy} auto_wrap",
"--fsdp_transformer_layer_cls_to_wrap",
"BertLayer",
]
cmd = launcher + script + args + fsdp_args
else:
fsdp_config = f"""
--fsdp_sharding_strategy {FSDP_SHARDING_STRATEGY.index(sharding_strategy.upper()) + 1}
""".split()
cmd = launcher + fsdp_config + script + args
# keep for quick debug
# print(" ".join([f"\nPYTHONPATH={self.src_dir_str}"] +cmd)); die
execute_subprocess_async(cmd, env=self.get_env())
logs = TrainerState.load_from_json(os.path.join(output_dir, "trainer_state.json")).log_history
return logs
def get_base_args(self, output_dir, num_epochs, logging_steps):
return f"""
--model_name_or_path google-bert/bert-base-cased
--task_name mrpc
--output_dir {output_dir}
--overwrite_output_dir
--do_train
--max_seq_length 128
--per_device_train_batch_size 16
--learning_rate 5e-5
--num_train_epochs {num_epochs}
--lr_scheduler_type cosine
--logging_steps {logging_steps}
--save_strategy epoch
--do_eval
--eval_strategy epoch
--report_to none
"""
| 0 |
mavonic_private_repos/transformers | mavonic_private_repos/transformers/examples/run_on_remote.py | #!/usr/bin/env python
# coding=utf-8
# Copyright 2021 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.
import argparse
import shlex
import runhouse as rh
if __name__ == "__main__":
# Refer to https://runhouse-docs.readthedocs-hosted.com/en/latest/api/python/cluster.html#hardware-setup for cloud access
# setup instructions, if using on-demand hardware
# If user passes --user <user> --host <host> --key_path <key_path> <example> <args>, fill them in as BYO cluster
# If user passes --instance <instance> --provider <provider> <example> <args>, fill them in as on-demand cluster
# Throw an error if user passes both BYO and on-demand cluster args
# Otherwise, use default values
parser = argparse.ArgumentParser()
parser.add_argument("--user", type=str, default="ubuntu")
parser.add_argument("--host", type=str, default="localhost")
parser.add_argument("--key_path", type=str, default=None)
parser.add_argument("--instance", type=str, default="V100:1")
parser.add_argument("--provider", type=str, default="cheapest")
parser.add_argument("--use_spot", type=bool, default=False)
parser.add_argument("--example", type=str, default="pytorch/text-generation/run_generation.py")
args, unknown = parser.parse_known_args()
if args.host != "localhost":
if args.instance != "V100:1" or args.provider != "cheapest":
raise ValueError("Cannot specify both BYO and on-demand cluster args")
cluster = rh.cluster(
name="rh-cluster", ips=[args.host], ssh_creds={"ssh_user": args.user, "ssh_private_key": args.key_path}
)
else:
cluster = rh.cluster(
name="rh-cluster", instance_type=args.instance, provider=args.provider, use_spot=args.use_spot
)
example_dir = args.example.rsplit("/", 1)[0]
# Set up remote environment
cluster.install_packages(["pip:./"]) # Installs transformers from local source
# Note transformers is copied into the home directory on the remote machine, so we can install from there
cluster.run([f"pip install -r transformers/examples/{example_dir}/requirements.txt"])
cluster.run(["pip install torch --upgrade --extra-index-url https://download.pytorch.org/whl/cu117"])
# Run example. You can bypass the CLI wrapper and paste your own code here.
cluster.run([f'python transformers/examples/{args.example} {" ".join(shlex.quote(arg) for arg in unknown)}'])
# Alternatively, we can just import and run a training function (especially if there's no wrapper CLI):
# from my_script... import train
# reqs = ['pip:./', 'torch', 'datasets', 'accelerate', 'evaluate', 'tqdm', 'scipy', 'scikit-learn', 'tensorboard']
# launch_train_gpu = rh.function(fn=train,
# system=gpu,
# reqs=reqs,
# name='train_bert_glue')
#
# We can pass in arguments just like we would to a function:
# launch_train_gpu(num_epochs = 3, lr = 2e-5, seed = 42, batch_size = 16
# stream_logs=True)
| 0 |
mavonic_private_repos/transformers | mavonic_private_repos/transformers/examples/README.md | <!---
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.
-->
# Examples
We host a wide range of example scripts for multiple learning frameworks. Simply choose your favorite: [TensorFlow](https://github.com/huggingface/transformers/tree/main/examples/tensorflow), [PyTorch](https://github.com/huggingface/transformers/tree/main/examples/pytorch) or [JAX/Flax](https://github.com/huggingface/transformers/tree/main/examples/flax).
We also have some [research projects](https://github.com/huggingface/transformers/tree/main/examples/research_projects), as well as some [legacy examples](https://github.com/huggingface/transformers/tree/main/examples/legacy). Note that unlike the main examples these are not actively maintained, and may require specific older versions of dependencies in order to run.
While we strive to present as many use cases as possible, the example scripts are just that - examples. It is expected that they won't work out-of-the-box on your specific problem and that you will be required to change a few lines of code to adapt them to your needs. To help you with that, most of the examples fully expose the preprocessing of the data, allowing you to tweak and edit them as required.
Please discuss on the [forum](https://discuss.huggingface.co/) or in an [issue](https://github.com/huggingface/transformers/issues) a feature you would like to implement in an example before submitting a PR; we welcome bug fixes, but since we want to keep the examples as simple as possible it's unlikely that we will merge a pull request adding more functionality at the cost of readability.
## Important note
**Important**
To make sure you can successfully run the latest versions of the example scripts, you have to **install the library from source** and install some example-specific requirements. To do this, execute the following steps in a new virtual environment:
```bash
git clone https://github.com/huggingface/transformers
cd transformers
pip install .
```
Then cd in the example folder of your choice and run
```bash
pip install -r requirements.txt
```
To browse the examples corresponding to released versions of 🤗 Transformers, click on the line below and then on your desired version of the library:
<details>
<summary>Examples for older versions of 🤗 Transformers</summary>
<ul>
<li><a href="https://github.com/huggingface/transformers/tree/v4.21.0/examples">v4.21.0</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.20.1/examples">v4.20.1</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.19.4/examples">v4.19.4</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.18.0/examples">v4.18.0</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.17.0/examples">v4.17.0</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.16.2/examples">v4.16.2</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.15.0/examples">v4.15.0</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.14.1/examples">v4.14.1</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.13.0/examples">v4.13.0</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.12.5/examples">v4.12.5</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.11.3/examples">v4.11.3</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.10.3/examples">v4.10.3</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.9.2/examples">v4.9.2</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.8.2/examples">v4.8.2</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.7.0/examples">v4.7.0</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.6.1/examples">v4.6.1</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.5.1/examples">v4.5.1</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.4.2/examples">v4.4.2</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.3.3/examples">v4.3.3</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.2.2/examples">v4.2.2</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.1.1/examples">v4.1.1</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v4.0.1/examples">v4.0.1</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v3.5.1/examples">v3.5.1</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v3.4.0/examples">v3.4.0</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v3.3.1/examples">v3.3.1</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v3.2.0/examples">v3.2.0</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v3.1.0/examples">v3.1.0</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v3.0.2/examples">v3.0.2</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v2.11.0/examples">v2.11.0</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v2.10.0/examples">v2.10.0</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v2.9.1/examples">v2.9.1</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v2.8.0/examples">v2.8.0</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v2.7.0/examples">v2.7.0</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v2.6.0/examples">v2.6.0</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v2.5.1/examples">v2.5.1</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v2.4.0/examples">v2.4.0</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v2.3.0/examples">v2.3.0</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v2.2.0/examples">v2.2.0</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v2.1.0/examples">v2.1.1</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v2.0.0/examples">v2.0.0</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v1.2.0/examples">v1.2.0</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v1.1.0/examples">v1.1.0</a></li>
<li><a href="https://github.com/huggingface/transformers/tree/v1.0.0/examples">v1.0.0</a></li>
</ul>
</details>
Alternatively, you can switch your cloned 🤗 Transformers to a specific version (for instance with v3.5.1) with
```bash
git checkout tags/v3.5.1
```
and run the example command as usual afterward.
## Running the Examples on Remote Hardware with Auto-Setup
[run_on_remote.py](./run_on_remote.py) is a script that launches any example on remote self-hosted hardware,
with automatic hardware and environment setup. It uses [Runhouse](https://github.com/run-house/runhouse) to launch
on self-hosted hardware (e.g. in your own cloud account or on-premise cluster) but there are other options
for running remotely as well. You can easily customize the example used, command line arguments, dependencies,
and type of compute hardware, and then run the script to automatically launch the example.
You can refer to
[hardware setup](https://runhouse-docs.readthedocs-hosted.com/en/latest/api/python/cluster.html#hardware-setup)
for more information about hardware and dependency setup with Runhouse, or this
[Colab tutorial](https://colab.research.google.com/drive/1sh_aNQzJX5BKAdNeXthTNGxKz7sM9VPc) for a more in-depth
walkthrough.
You can run the script with the following commands:
```bash
# First install runhouse:
pip install runhouse
# For an on-demand V100 with whichever cloud provider you have configured:
python run_on_remote.py \
--example pytorch/text-generation/run_generation.py \
--model_type=gpt2 \
--model_name_or_path=openai-community/gpt2 \
--prompt "I am a language model and"
# For byo (bring your own) cluster:
python run_on_remote.py --host <cluster_ip> --user <ssh_user> --key_path <ssh_key_path> \
--example <example> <args>
# For on-demand instances
python run_on_remote.py --instance <instance> --provider <provider> \
--example <example> <args>
```
You can also adapt the script to your own needs.
| 0 |
mavonic_private_repos/transformers/examples | mavonic_private_repos/transformers/examples/research_projects/README.md | <!---
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.
-->
# Research projects
This folder contains various research projects using 🤗 Transformers. They are not maintained and require a specific
version of 🤗 Transformers that is indicated in the requirements file of each folder. Updating them to the most recent version of the library will require some work.
To use any of them, just run the command
```bash
pip install -r requirements.txt
```
inside the folder of your choice.
If you need help with any of those, contact the author(s), indicated at the top of the `README` of each folder.
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/xtreme-s/requirements.txt | datasets >= 1.18.0
torch >= 1.5
torchaudio
librosa
jiwer
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/xtreme-s/run_xtreme_s.py | #!/usr/bin/env python
# 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
""" Fine-tuning a 🤗 Transformers pretrained speech model on the XTREME-S benchmark tasks"""
import json
import logging
import os
import re
import sys
from collections import OrderedDict, defaultdict
from dataclasses import dataclass, field
from typing import Dict, List, Optional, Union
import datasets
import numpy as np
import torch
from datasets import DatasetDict, load_dataset, load_metric
import transformers
from transformers import (
AutoConfig,
AutoFeatureExtractor,
AutoModelForAudioClassification,
AutoModelForCTC,
AutoModelForSpeechSeq2Seq,
AutoProcessor,
AutoTokenizer,
HfArgumentParser,
Seq2SeqTrainer,
Seq2SeqTrainingArguments,
Trainer,
set_seed,
)
from transformers.trainer_utils import get_last_checkpoint, is_main_process
from transformers.utils import check_min_version
from transformers.utils.versions import require_version
# Will error if the minimal version of Transformers is not installed. Remove at your own risks.
check_min_version("4.18.0.dev0")
require_version("datasets>=1.18.0", "To fix: pip install -r examples/pytorch/speech-recognition/requirements.txt")
logger = logging.getLogger(__name__)
def list_field(default=None, metadata=None):
return field(default_factory=lambda: default, metadata=metadata)
TASK_TO_TARGET_COLUMN_NAME = {
"fleurs-asr": "transcription",
"fleurs-lang_id": "lang_id",
"mls": "transcription",
"voxpopuli": "transcription",
"covost2": "translation",
"minds14": "intent_class",
"babel": "transcription",
}
@dataclass
class ModelArguments:
"""
Arguments pertaining to which model/config/tokenizer we are going to fine-tune from.
"""
model_name_or_path: str = field(
metadata={"help": "Path to pretrained model or model identifier from huggingface.co/models"}
)
tokenizer_name_or_path: Optional[str] = field(
default=None,
metadata={"help": "Path to pretrained tokenizer or tokenizer identifier from huggingface.co/models"},
)
cache_dir: Optional[str] = field(
default=None,
metadata={
"help": "Where do you want to store the pretrained models and datasets downloaded from huggingface.co"
},
)
freeze_feature_encoder: bool = field(
default=True, metadata={"help": "Whether to freeze the feature encoder layers of the model."}
)
attention_dropout: float = field(
default=0.0, metadata={"help": "The dropout ratio for the attention probabilities."}
)
activation_dropout: float = field(
default=0.0, metadata={"help": "The dropout ratio for activations inside the fully connected layer."}
)
feat_proj_dropout: float = field(default=0.0, metadata={"help": "The dropout ratio for the projected features."})
hidden_dropout: float = field(
default=0.0,
metadata={
"help": "The dropout probability for all fully connected layers in the embeddings, encoder, and pooler."
},
)
final_dropout: float = field(
default=0.0,
metadata={"help": "The dropout probability for the final projection layer."},
)
mask_time_prob: float = field(
default=0.05,
metadata={
"help": (
"Probability of each feature vector along the time axis to be chosen as the start of the vector "
"span to be masked. Approximately ``mask_time_prob * sequence_length // mask_time_length`` feature "
"vectors will be masked along the time axis."
)
},
)
mask_time_length: int = field(
default=10,
metadata={"help": "Length of vector span to mask along the time axis."},
)
mask_feature_prob: float = field(
default=0.0,
metadata={
"help": (
"Probability of each feature vector along the feature axis to be chosen as the start of the vectorspan"
" to be masked. Approximately ``mask_feature_prob * sequence_length // mask_feature_length`` feature"
" bins will be masked along the time axis."
)
},
)
mask_feature_length: int = field(
default=10,
metadata={"help": "Length of vector span to mask along the feature axis."},
)
layerdrop: float = field(default=0.0, metadata={"help": "The LayerDrop probability."})
ctc_zero_infinity: bool = field(
default=False,
metadata={"help": "Whether to zero infinite losses and the associated gradients of `torch.nn.CTCLoss`."},
)
ctc_loss_reduction: Optional[str] = field(
default="mean", metadata={"help": "The way the ctc loss should be reduced. Should be one of 'mean' or 'sum'."}
)
@dataclass
class DataTrainingArguments:
"""
Arguments pertaining to what data we are going to input our model for training and eval.
Using `HfArgumentParser` we can turn this class
into argparse arguments to be able to specify them on
the command line.
"""
dataset_name: str = field(
default="google/xtreme_s",
metadata={"help": "The name of the dataset to use (via the datasets library). Defaults to 'google/xtreme_s'"},
)
task: str = field(
default=None,
metadata={
"help": (
"The task name of the benchmark to use (via the datasets library). Should be on of: "
"'fleurs-asr', 'mls', 'voxpopuli', 'covost2', 'minds14', 'fleurs-lang_id', 'babel'."
)
},
)
language: str = field(
default="all",
metadata={"help": "The language id as defined in the datasets config name or `all` for all languages."},
)
language_group: str = field(
default=None,
metadata={
"help": (
"The language group to select a subset of languages to train on. "
"This option is only used the 'fleurs-asr' task. Should be one of: "
"'western_european_we', 'eastern_european_ee', 'central_asia_middle_north_african_cmn', "
"'sub_saharan_african_ssa', 'south_asian_sa', 'south_east_asian_sea', 'chinese_japanase_korean_cjk'."
)
},
)
train_split_name: str = field(
default="train",
metadata={
"help": "The name of the training dataset split to use (via the datasets library). Defaults to 'train'"
},
)
eval_split_name: str = field(
default="validation",
metadata={
"help": (
"The name of the evaluation dataset split to use (via the datasets library). Defaults to 'validation'"
)
},
)
predict_split_name: str = field(
default="test",
metadata={
"help": "The name of the prediction dataset split to use (via the datasets library). Defaults to 'test'"
},
)
audio_column_name: str = field(
default="audio",
metadata={"help": "The name of the dataset column containing the audio data. Defaults to 'audio'"},
)
target_column_name: str = field(
default=None,
metadata={
"help": (
"The name of the dataset column containing the target data (transcription/translation/label). If None,"
" the name will be inferred from the task. Defaults to None."
)
},
)
overwrite_cache: bool = field(
default=False, metadata={"help": "Overwrite the cached preprocessed datasets or not."}
)
preprocessing_num_workers: Optional[int] = field(
default=None,
metadata={"help": "The number of processes to use for the preprocessing."},
)
max_train_samples: Optional[int] = field(
default=None,
metadata={
"help": (
"For debugging purposes or quicker training, truncate the number of training examples to this "
"value if set."
)
},
)
max_eval_samples: Optional[int] = field(
default=None,
metadata={
"help": (
"For debugging purposes or quicker training, truncate the number of validation examples to this "
"value if set."
)
},
)
max_predict_samples: Optional[int] = field(
default=None,
metadata={
"help": (
"For debugging purposes or quicker training, truncate the number of prediction examples to this "
"value if set."
)
},
)
chars_to_ignore: Optional[List[str]] = list_field(
default=', ? . ! - ; : " “ % ‘ ” �'.split(" "),
metadata={"help": "A list of characters to remove from the transcripts."},
)
max_duration_in_seconds: float = field(
default=30.0,
metadata={
"help": (
"Filter audio files that are longer than `max_duration_in_seconds` seconds to"
" 'max_duration_in_seconds`"
)
},
)
min_duration_in_seconds: float = field(
default=0.0, metadata={"help": "Filter audio files that are shorter than `min_duration_in_seconds` seconds"}
)
preprocessing_only: bool = field(
default=False,
metadata={
"help": (
"Whether to only do data preprocessing and skip training. This is especially useful when data"
" preprocessing errors out in distributed training due to timeout. In this case, one should run the"
" preprocessing in a non-distributed setup with `preprocessing_only=True` so that the cached datasets"
" can consequently be loaded in distributed training"
)
},
)
use_auth_token: bool = field(
default=False,
metadata={
"help": (
"If :obj:`True`, will use the token generated when running"
":obj:`huggingface-cli login` as HTTP bearer authorization for remote files."
)
},
)
unk_token: str = field(
default="[UNK]",
metadata={"help": "The unk token for the tokenizer"},
)
pad_token: str = field(
default="[PAD]",
metadata={"help": "The padding token for the tokenizer"},
)
word_delimiter_token: str = field(
default="|",
metadata={"help": "The word delimiter token for the tokenizer"},
)
phoneme_language: Optional[str] = field(
default=None,
metadata={
"help": (
"The target language that should be used be"
" passed to the tokenizer for tokenization. Note that"
" this is only relevant if the model classifies the"
" input audio to a sequence of phoneme sequences."
)
},
)
per_lang_metrics: bool = field(
default=True,
metadata={
"help": (
"If `True`, compute the test metrics separately for each language, and average the results. "
"If `False` compute the average test metrics in a single pass for all languages at once."
)
},
)
@dataclass
class SpeechDataCollatorWithPadding:
processor: AutoProcessor
decoder_start_token_id: Optional[int] = None
padding: Union[bool, str] = "longest"
pad_labels: Optional[int] = True
pad_to_multiple_of: Optional[int] = None
pad_to_multiple_of_labels: Optional[int] = None
def __call__(self, features: List[Dict[str, Union[List[int], torch.Tensor]]]) -> Dict[str, torch.Tensor]:
# split inputs and labels since they have to be of different lengths and need
# different padding methods
input_features = [{"input_values": feature["input_values"]} for feature in features]
batch = self.processor.pad(
input_features,
padding=self.padding,
pad_to_multiple_of=self.pad_to_multiple_of,
return_tensors="pt",
)
if self.pad_labels:
label_features = [{"input_ids": feature["labels"]} for feature in features]
labels_batch = self.processor.pad(
labels=label_features,
padding=self.padding,
pad_to_multiple_of=self.pad_to_multiple_of_labels,
return_tensors="pt",
)
# replace padding with -100 to ignore loss correctly
labels = labels_batch["input_ids"].masked_fill(labels_batch.attention_mask.ne(1), -100)
# if bos token is appended in previous tokenization step,
# cut bos token here as it's append later anyways
if (
self.decoder_start_token_id is not None
and (labels[:, 0] == self.decoder_start_token_id).all().cpu().item()
):
labels = labels[:, 1:]
batch["labels"] = labels
else:
batch["labels"] = torch.tensor([feature["labels"] for feature in features])
return batch
def create_vocabulary_from_data(
datasets: DatasetDict,
word_delimiter_token: Optional[str] = None,
unk_token: Optional[str] = None,
pad_token: Optional[str] = None,
):
# Given training and test labels create vocabulary
def extract_all_chars(batch):
all_text = " ".join(batch["target_text"])
vocab = list(set(all_text))
return {"vocab": [vocab], "all_text": [all_text]}
vocabs = datasets.map(
extract_all_chars,
batched=True,
batch_size=-1,
keep_in_memory=True,
remove_columns=datasets["train"].column_names,
)
# take union of all unique characters in each dataset
vocab_set = (
(set(vocabs["train"]["vocab"][0]) if "train" in vocabs else set())
| (set(vocabs["eval"]["vocab"][0]) if "eval" in vocabs else set())
| (set(vocabs["predict"]["vocab"][0]) if "predict" in vocabs else set())
)
vocab_dict = {v: k for k, v in enumerate(sorted(vocab_set))}
# replace white space with delimiter token
if word_delimiter_token is not None:
vocab_dict[word_delimiter_token] = vocab_dict[" "]
del vocab_dict[" "]
# add unk and pad token
if unk_token is not None:
vocab_dict[unk_token] = len(vocab_dict)
if pad_token is not None:
vocab_dict[pad_token] = len(vocab_dict)
return vocab_dict
def main():
# See all possible arguments in src/transformers/training_args.py
# or by passing the --help flag to this script.
# We now keep distinct sets of args, for a cleaner separation of concerns.
parser = HfArgumentParser((ModelArguments, DataTrainingArguments, Seq2SeqTrainingArguments))
if len(sys.argv) == 2 and sys.argv[1].endswith(".json"):
# If we pass only one argument to the script and it's the path to a json file,
# let's parse it to get our arguments.
model_args, data_args, training_args = parser.parse_json_file(json_file=os.path.abspath(sys.argv[1]))
else:
model_args, data_args, training_args = parser.parse_args_into_dataclasses()
# Detecting last checkpoint.
last_checkpoint = None
if os.path.isdir(training_args.output_dir) and training_args.do_train and not training_args.overwrite_output_dir:
last_checkpoint = get_last_checkpoint(training_args.output_dir)
if last_checkpoint is None and len(os.listdir(training_args.output_dir)) > 0:
raise ValueError(
f"Output directory ({training_args.output_dir}) already exists and is not empty. "
"Use --overwrite_output_dir to overcome."
)
elif last_checkpoint is not None:
logger.info(
f"Checkpoint detected, resuming training at {last_checkpoint}. To avoid this behavior, change "
"the `--output_dir` or add `--overwrite_output_dir` to train from scratch."
)
# Setup logging
logging.basicConfig(
format="%(asctime)s - %(levelname)s - %(name)s - %(message)s",
datefmt="%m/%d/%Y %H:%M:%S",
handlers=[logging.StreamHandler(sys.stdout)],
)
logger.setLevel(logging.INFO if is_main_process(training_args.local_rank) else logging.WARN)
# Log on each process the small summary:
logger.warning(
f"Process rank: {training_args.local_rank}, device: {training_args.device}, n_gpu: {training_args.n_gpu}, "
f"distributed training: {bool(training_args.local_rank != -1)}, 16-bits training: {training_args.fp16}"
)
# Set the verbosity to info of the Transformers logger (on main process only):
if is_main_process(training_args.local_rank):
transformers.utils.logging.set_verbosity_info()
logger.info("Training/evaluation parameters %s", training_args)
# Set seed before initializing model.
set_seed(training_args.seed)
# 1. First, let's load the dataset
raw_datasets = DatasetDict()
task_name = data_args.task
lang_id = data_args.language
if task_name is None:
raise ValueError(
"Set --task should be set to '<xtreme_s_task>' (e.g. 'fleurs-asr', 'mls', 'covost2', 'minds14') "
)
if lang_id is None:
raise ValueError(
"Set --language should be set to the language id of the sub dataset "
"config to be used (e.g. 'pl', 'en.tr', 'fr-FR') or 'all'"
" for multi-lingual fine-tuning."
)
if data_args.language_group is not None:
if data_args.task != "fleurs-asr":
raise ValueError("--language_group should only be used with --task=fleurs-asr")
if data_args.language != "all":
raise ValueError("--language_group should only be used with --language=all")
if data_args.target_column_name is None:
target_column_name = TASK_TO_TARGET_COLUMN_NAME[task_name]
else:
target_column_name = data_args.target_column_name
# here we differentiate between tasks with text as the target and classification tasks
is_text_target = target_column_name in ("transcription", "translation")
config_name = ".".join([task_name.split("-")[0], lang_id])
if training_args.do_train:
raw_datasets["train"] = load_dataset(
data_args.dataset_name,
config_name,
split=data_args.train_split_name,
token=data_args.use_auth_token,
cache_dir=model_args.cache_dir,
)
if data_args.audio_column_name not in raw_datasets["train"].column_names:
raise ValueError(
f"--audio_column_name '{data_args.audio_column_name}' not found in dataset '{data_args.dataset_name}'."
" Make sure to set `--audio_column_name` to the correct audio column - one of"
f" {', '.join(raw_datasets['train'].column_names)}."
)
if target_column_name not in raw_datasets["train"].column_names:
raise ValueError(
f"--target_column_name {target_column_name} not found in dataset '{data_args.dataset_name}'. "
"Make sure to set `--target_column_name` to the correct text column - one of "
f"{', '.join(raw_datasets['train'].column_names)}."
)
if data_args.max_train_samples is not None:
raw_datasets["train"] = raw_datasets["train"].select(range(data_args.max_train_samples))
if training_args.do_eval:
raw_datasets["eval"] = load_dataset(
data_args.dataset_name,
config_name,
split=data_args.eval_split_name,
token=data_args.use_auth_token,
cache_dir=model_args.cache_dir,
)
if data_args.max_eval_samples is not None:
raw_datasets["eval"] = raw_datasets["eval"].select(range(data_args.max_eval_samples))
if training_args.do_predict:
raw_datasets["predict"] = load_dataset(
data_args.dataset_name,
config_name,
split=data_args.predict_split_name,
token=data_args.use_auth_token,
cache_dir=model_args.cache_dir,
)
if data_args.max_predict_samples is not None:
raw_datasets["predict"] = raw_datasets["predict"].select(range(data_args.max_predict_samples))
lang_list = next(iter(raw_datasets.values())).features["lang_id"].names
if not is_text_target:
label_list = next(iter(raw_datasets.values())).features[target_column_name].names
num_labels = len(label_list)
num_workers = data_args.preprocessing_num_workers
lang_group = data_args.language_group
if lang_group is not None:
with training_args.main_process_first(desc="language group filter"):
lang_group_id = next(iter(raw_datasets.values())).features["lang_group_id"].str2int(lang_group)
raw_datasets = raw_datasets.filter(
lambda lang_group: lang_group == lang_group_id,
num_proc=num_workers,
input_columns=["lang_group_id"],
)
# 2. We remove some special characters from the datasets
# that make training complicated and do not help in transcribing the speech
# E.g. characters, such as `,` and `.` do not really have an acoustic characteristic
# that could be easily picked up by the model
chars_to_ignore_regex = (
f'[{"".join(data_args.chars_to_ignore)}]' if data_args.chars_to_ignore is not None else None
)
def remove_special_characters(batch):
if chars_to_ignore_regex is not None:
batch["target_text"] = re.sub(chars_to_ignore_regex, "", batch[target_column_name]).lower() + " "
else:
batch["target_text"] = batch[target_column_name].lower() + " "
return batch
if is_text_target:
with training_args.main_process_first(desc="dataset map special characters removal"):
raw_datasets = raw_datasets.map(
remove_special_characters,
remove_columns=[target_column_name],
desc="remove special characters from datasets",
)
# save special tokens for tokenizer
word_delimiter_token = data_args.word_delimiter_token
unk_token = data_args.unk_token
pad_token = data_args.pad_token
# 3. Next, let's load the config as we might need it to create
# the tokenizer
config = AutoConfig.from_pretrained(
model_args.model_name_or_path, cache_dir=model_args.cache_dir, token=data_args.use_auth_token
)
if is_text_target:
# 4. (Optional, for ASR and translation) If no tokenizer file is defined,
# we create the vocabulary of the model by extracting all unique characters from
# the training and evaluation datasets
# We need to make sure that only first rank saves vocabulary
# make sure all processes wait until vocab is created
tokenizer_name_or_path = model_args.tokenizer_name_or_path
tokenizer_kwargs = {}
if tokenizer_name_or_path is None:
# save vocab in training output dir
tokenizer_name_or_path = training_args.output_dir
vocab_file = os.path.join(tokenizer_name_or_path, "vocab.json")
with training_args.main_process_first():
if training_args.overwrite_output_dir and os.path.isfile(vocab_file):
os.remove(vocab_file)
with training_args.main_process_first(desc="dataset map vocabulary creation"):
if not os.path.isfile(vocab_file):
os.makedirs(tokenizer_name_or_path, exist_ok=True)
vocab_dict = create_vocabulary_from_data(
raw_datasets,
word_delimiter_token=word_delimiter_token,
unk_token=unk_token,
pad_token=pad_token,
)
# save vocab dict to be loaded into tokenizer
with open(vocab_file, "w") as file:
json.dump(vocab_dict, file)
# if tokenizer has just been created
# it is defined by `tokenizer_class` if present in config else by `model_type`
if not config.is_encoder_decoder:
tokenizer_kwargs = {
"config": config if config.tokenizer_class is not None else None,
"tokenizer_type": config.model_type if config.tokenizer_class is None else None,
"unk_token": unk_token,
"pad_token": pad_token,
"word_delimiter_token": word_delimiter_token,
}
else:
tokenizer_kwargs = {}
# 5. Now we can instantiate the feature extractor, tokenizer and model
# Note for distributed training, the .from_pretrained methods guarantee that only
# one local process can concurrently download model & vocab.
# load feature_extractor and tokenizer
if is_text_target:
tokenizer = AutoTokenizer.from_pretrained(
tokenizer_name_or_path,
token=data_args.use_auth_token,
**tokenizer_kwargs,
)
feature_extractor = AutoFeatureExtractor.from_pretrained(
model_args.model_name_or_path, cache_dir=model_args.cache_dir, token=data_args.use_auth_token
)
# adapt config
# (speech translation requires pre-configured seq2seq models)
if task_name != "covost2":
config.update(
{
"feat_proj_dropout": model_args.feat_proj_dropout,
"attention_dropout": model_args.attention_dropout,
"hidden_dropout": model_args.hidden_dropout,
"final_dropout": model_args.final_dropout,
"mask_time_prob": model_args.mask_time_prob,
"mask_time_length": model_args.mask_time_length,
"mask_feature_prob": model_args.mask_feature_prob,
"mask_feature_length": model_args.mask_feature_length,
"gradient_checkpointing": training_args.gradient_checkpointing,
"layerdrop": model_args.layerdrop,
"ctc_zero_infinity": model_args.ctc_zero_infinity,
"ctc_loss_reduction": model_args.ctc_loss_reduction,
"activation_dropout": model_args.activation_dropout,
}
)
if training_args.do_train:
if is_text_target:
config.pad_token_id = tokenizer.pad_token_id
config.vocab_size = len(tokenizer)
else:
label_to_id = {v: i for i, v in enumerate(label_list)}
config.label2id = label_to_id
config.id2label = {id: label for label, id in label_to_id.items()}
config.num_labels = num_labels
# create model
if target_column_name == "transcription":
model = AutoModelForCTC.from_pretrained(
model_args.model_name_or_path,
cache_dir=model_args.cache_dir,
config=config,
token=data_args.use_auth_token,
)
elif config.is_encoder_decoder:
model = AutoModelForSpeechSeq2Seq.from_pretrained(
model_args.model_name_or_path,
cache_dir=model_args.cache_dir,
config=config,
token=data_args.use_auth_token,
)
if model.config.decoder_start_token_id is None:
raise ValueError("Make sure that `config.decoder_start_token_id` is correctly defined")
else:
model = AutoModelForAudioClassification.from_pretrained(
model_args.model_name_or_path,
cache_dir=model_args.cache_dir,
config=config,
token=data_args.use_auth_token,
)
# freeze encoder
if model_args.freeze_feature_encoder:
model.freeze_feature_encoder()
# 6. Now we preprocess the datasets including loading the audio, resampling and normalization
# Thankfully, `datasets` takes care of automatically loading and resampling the audio,
# so that we just need to set the correct target sampling rate and normalize the input
# via the `feature_extractor`
# make sure that dataset decodes audio with correct sampling rate
dataset_sampling_rate = next(iter(raw_datasets.values())).features[data_args.audio_column_name].sampling_rate
if dataset_sampling_rate != feature_extractor.sampling_rate:
raw_datasets = raw_datasets.cast_column(
data_args.audio_column_name, datasets.features.Audio(sampling_rate=feature_extractor.sampling_rate)
)
# derive max & min input length for sample rate & max duration
max_input_length = data_args.max_duration_in_seconds * feature_extractor.sampling_rate
min_input_length = data_args.min_duration_in_seconds * feature_extractor.sampling_rate
audio_column_name = data_args.audio_column_name
# `phoneme_language` is only relevant if the model is fine-tuned on phoneme classification
phoneme_language = data_args.phoneme_language
# Preprocessing the datasets.
# We need to read the audio files as arrays and tokenize the targets.
def prepare_dataset(batch):
# load audio
sample = batch[audio_column_name]
inputs = feature_extractor(sample["array"], sampling_rate=sample["sampling_rate"])
batch["input_values"] = inputs.input_values[0]
batch["length"] = len(batch["input_values"])
# encode targets
additional_kwargs = {}
if phoneme_language is not None:
additional_kwargs["phonemizer_lang"] = phoneme_language
if is_text_target:
batch["labels"] = tokenizer(batch["target_text"], **additional_kwargs).input_ids
else:
batch["labels"] = batch[target_column_name]
batch["lang"] = batch["lang_id"]
return batch
with training_args.main_process_first(desc="dataset map preprocessing"):
vectorized_datasets = raw_datasets.map(
prepare_dataset,
remove_columns=next(iter(raw_datasets.values())).column_names,
num_proc=num_workers,
desc="preprocess datasets",
)
if training_args.do_train:
def is_audio_in_length_range(length):
return length > min_input_length and length < max_input_length
# filter data that is shorter than min_input_length
vectorized_datasets["train"] = vectorized_datasets["train"].filter(
is_audio_in_length_range,
num_proc=num_workers,
input_columns=["length"],
)
# 7. Next, we can prepare for the training step.
# Let's use the appropriate XTREME-S evaluation metric,
# instantiate a data collator and the trainer
# Define evaluation metrics during training, *i.e.* word error rate, character error rate
eval_metric = load_metric("xtreme_s", task_name)
# for large datasets it is advised to run the preprocessing on a
# single machine first with ``args.preprocessing_only`` since there will mostly likely
# be a timeout when running the script in distributed mode.
# In a second step ``args.preprocessing_only`` can then be set to `False` to load the
# cached dataset
if data_args.preprocessing_only:
logger.info(f"Data preprocessing finished. Files cached at {vectorized_datasets.cache_files}")
return
def asr_logits_argmax(logits, labels):
return logits.argmax(dim=-1)
def compute_asr_metric(pred):
pred.label_ids[pred.label_ids == -100] = tokenizer.pad_token_id
pred_str = tokenizer.batch_decode(pred.predictions)
# we do not want to group tokens when computing the metrics
label_str = tokenizer.batch_decode(pred.label_ids, group_tokens=False)
metric = eval_metric.compute(predictions=pred_str, references=label_str)
return metric
def compute_classification_metric(pred):
pred_ids = np.argmax(pred.predictions, axis=1)
metric = eval_metric.compute(predictions=pred_ids, references=pred.label_ids)
return metric
# Now save everything to be able to create a single processor later
if is_main_process(training_args.local_rank):
# save feature extractor, tokenizer and config
feature_extractor.save_pretrained(training_args.output_dir)
if is_text_target:
tokenizer.save_pretrained(training_args.output_dir)
config.save_pretrained(training_args.output_dir)
# wait until configs are saved in the main process before loading the processor
if training_args.local_rank != -1:
torch.distributed.barrier()
if is_text_target:
processor = AutoProcessor.from_pretrained(training_args.output_dir)
else:
processor = AutoFeatureExtractor.from_pretrained(training_args.output_dir)
# Instantiate custom data collator
data_collator = SpeechDataCollatorWithPadding(processor=processor, pad_labels=is_text_target)
# Initialize Trainer
if target_column_name == "translation":
trainer = Seq2SeqTrainer(
model=model,
data_collator=data_collator,
args=training_args,
preprocess_logits_for_metrics=asr_logits_argmax if training_args.predict_with_generate else None,
compute_metrics=compute_asr_metric if training_args.predict_with_generate else None,
train_dataset=vectorized_datasets["train"] if training_args.do_train else None,
eval_dataset=vectorized_datasets["eval"] if training_args.do_eval else None,
tokenizer=feature_extractor,
)
else:
trainer = Trainer(
model=model,
data_collator=data_collator,
args=training_args,
preprocess_logits_for_metrics=asr_logits_argmax if is_text_target else None,
compute_metrics=compute_asr_metric if is_text_target else compute_classification_metric,
train_dataset=vectorized_datasets["train"] if training_args.do_train else None,
eval_dataset=vectorized_datasets["eval"] if training_args.do_eval else None,
tokenizer=feature_extractor,
)
# 8. Finally, we can start training
# Training
if training_args.do_train:
# use last checkpoint if exist
if last_checkpoint is not None:
checkpoint = last_checkpoint
elif os.path.isdir(model_args.model_name_or_path):
checkpoint = model_args.model_name_or_path
else:
checkpoint = None
train_result = trainer.train(resume_from_checkpoint=checkpoint)
trainer.save_model()
metrics = train_result.metrics
max_train_samples = (
data_args.max_train_samples
if data_args.max_train_samples is not None
else len(vectorized_datasets["train"])
)
metrics["train_samples"] = min(max_train_samples, len(vectorized_datasets["train"]))
trainer.log_metrics("train", metrics)
trainer.save_metrics("train", metrics)
trainer.save_state()
# Evaluation on the test set
results = {}
if training_args.do_predict:
logger.info(f"*** Evaluating on the `{data_args.predict_split_name}` set ***")
if data_args.per_lang_metrics:
# separate the `test` dataset into language-specific subsets and compute metrics for each of them
metrics = {}
average_metrics = defaultdict(list)
for lang_id in range(len(lang_list)):
lang_name = lang_list[lang_id]
with training_args.main_process_first(desc="per-language dataset filter"):
lang_dataset = vectorized_datasets["predict"].filter(
lambda lang: lang == lang_id,
num_proc=num_workers,
input_columns=["lang"],
)
lang_metrics = trainer.evaluate(lang_dataset)
redundant_metrics = ["eval_runtime", "eval_samples_per_second", "eval_steps_per_second", "eval_epoch"]
for metric_name, value in lang_metrics.items():
average_metrics[metric_name].append(value)
if metric_name not in redundant_metrics:
metrics[f"{metric_name}_{lang_name}"] = value
for metric_name, value in average_metrics.items():
metrics[metric_name] = np.mean(value)
else:
metrics = trainer.evaluate(vectorized_datasets["predict"])
max_predict_samples = (
data_args.max_predict_samples
if data_args.max_predict_samples is not None
else len(vectorized_datasets["predict"])
)
metrics["predict_samples"] = min(max_predict_samples, len(vectorized_datasets["predict"]))
# make sure that the `predict` metrics end up in the log history for the model card
trainer.log(OrderedDict(sorted(metrics.items())))
trainer.log_metrics("predict", metrics)
trainer.save_metrics("predict", metrics)
# Write model card and (optionally) push to hub
kwargs = {
"finetuned_from": model_args.model_name_or_path,
"tasks": task_name,
"tags": [task_name, data_args.dataset_name],
"dataset_args": (
f"Config: {config_name}, Training split: {data_args.train_split_name}, Eval split:"
f" {data_args.eval_split_name}, Predict split: {data_args.predict_split_name}"
),
"dataset": f"{data_args.dataset_name.upper()} - {config_name.upper()}",
"language": data_args.language,
}
if training_args.push_to_hub:
trainer.push_to_hub(**kwargs)
else:
trainer.create_model_card(**kwargs)
return results
if __name__ == "__main__":
main()
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/xtreme-s/README.md | <!---
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.
-->
# XTREME-S benchmark examples
*Maintainers: [Anton Lozhkov](https://github.com/anton-l) and [Patrick von Platen](https://github.com/patrickvonplaten)*
The Cross-lingual TRansfer Evaluation of Multilingual Encoders for Speech (XTREME-S) benchmark is a benchmark designed to evaluate speech representations across languages, tasks, domains and data regimes. It covers XX typologically diverse languages and seven downstream tasks grouped in four families: speech recognition, translation, classification and retrieval.
XTREME-S covers speech recognition with Fleurs, Multilingual LibriSpeech (MLS) and VoxPopuli, speech translation with CoVoST-2, speech classification with LangID (Fleurs) and intent classification (MInds-14) and finally speech(-text) retrieval with Fleurs. Each of the tasks covers a subset of the 102 languages included in XTREME-S (shown here with their ISO 3166-1 codes): afr, amh, ara, asm, ast, azj, bel, ben, bos, cat, ceb, ces, cmn, cym, dan, deu, ell, eng, spa, est, fas, ful, fin, tgl, fra, gle, glg, guj, hau, heb, hin, hrv, hun, hye, ind, ibo, isl, ita, jpn, jav, kat, kam, kea, kaz, khm, kan, kor, ckb, kir, ltz, lug, lin, lao, lit, luo, lav, mri, mkd, mal, mon, mar, msa, mlt, mya, nob, npi, nld, nso, nya, oci, orm, ory, pan, pol, pus, por, ron, rus, bul, snd, slk, slv, sna, som, srp, swe, swh, tam, tel, tgk, tha, tur, ukr, umb, urd, uzb, vie, wol, xho, yor, yue and zul.
Paper: [XTREME-S: Evaluating Cross-lingual Speech Representations](https://arxiv.org/abs/2203.10752)
Dataset: [https://huggingface.co/datasets/google/xtreme_s](https://huggingface.co/datasets/google/xtreme_s)
## Fine-tuning for the XTREME-S tasks
Based on the [`run_xtreme_s.py`](https://github.com/huggingface/transformers/blob/main/examples/research_projects/xtreme-s/run_xtreme_s.py) script.
This script can fine-tune any of the pretrained speech models on the [hub](https://huggingface.co/models?pipeline_tag=automatic-speech-recognition) on the [XTREME-S dataset](https://huggingface.co/datasets/google/xtreme_s) tasks.
XTREME-S is made up of 7 different tasks. Here is how to run the script on each of them:
```bash
export TASK_NAME=mls.all
python run_xtreme_s.py \
--model_name_or_path="facebook/wav2vec2-xls-r-300m" \
--task="${TASK_NAME}" \
--output_dir="xtreme_s_xlsr_${TASK_NAME}" \
--num_train_epochs=100 \
--per_device_train_batch_size=32 \
--learning_rate="3e-4" \
--target_column_name="transcription" \
--save_steps=500 \
--eval_steps=500 \
--gradient_checkpointing \
--fp16 \
--group_by_length \
--do_train \
--do_eval \
--do_predict \
--push_to_hub
```
where `TASK_NAME` can be one of: `mls, voxpopuli, covost2, fleurs-asr, fleurs-lang_id, minds14`.
We get the following results on the test set of the benchmark's datasets.
The corresponding training commands for each dataset are given in the sections below:
| Task | Dataset | Result | Fine-tuned model & logs | Training time | GPUs |
|-----------------------|-----------|-----------------------|--------------------------------------------------------------------|---------------|--------|
| Speech Recognition | MLS | 30.33 WER | [here](https://huggingface.co/anton-l/xtreme_s_xlsr_300m_mls/) | 18:47:25 | 8xV100 |
| Speech Recognition | VoxPopuli | - | - | - | - |
| Speech Recognition | FLEURS | - | - | - | - |
| Speech Translation | CoVoST-2 | - | - | - | - |
| Speech Classification | Minds-14 | 90.15 F1 / 90.33 Acc. | [here](https://huggingface.co/anton-l/xtreme_s_xlsr_300m_minds14/) | 2:54:21 | 2xA100 |
| Speech Classification | FLEURS | - | - | - | - |
| Speech Retrieval | FLEURS | - | - | - | - |
### Speech Recognition with MLS
The following command shows how to fine-tune the [XLS-R](https://huggingface.co/docs/transformers/main/model_doc/xls_r) model on [XTREME-S MLS](https://huggingface.co/datasets/google/xtreme_s#multilingual-librispeech-mls) using 8 GPUs in half-precision.
```bash
python -m torch.distributed.launch \
--nproc_per_node=8 \
run_xtreme_s.py \
--task="mls" \
--language="all" \
--model_name_or_path="facebook/wav2vec2-xls-r-300m" \
--output_dir="xtreme_s_xlsr_300m_mls" \
--overwrite_output_dir \
--num_train_epochs=100 \
--per_device_train_batch_size=4 \
--per_device_eval_batch_size=1 \
--gradient_accumulation_steps=2 \
--learning_rate="3e-4" \
--warmup_steps=3000 \
--eval_strategy="steps" \
--max_duration_in_seconds=20 \
--save_steps=500 \
--eval_steps=500 \
--logging_steps=1 \
--layerdrop=0.0 \
--mask_time_prob=0.3 \
--mask_time_length=10 \
--mask_feature_prob=0.1 \
--mask_feature_length=64 \
--freeze_feature_encoder \
--gradient_checkpointing \
--fp16 \
--group_by_length \
--do_train \
--do_eval \
--do_predict \
--metric_for_best_model="wer" \
--greater_is_better=False \
--load_best_model_at_end \
--push_to_hub
```
On 8 V100 GPUs, this script should run in ~19 hours and yield a cross-entropy loss of **0.6215** and word error rate of **30.33**
### Speech Classification with Minds-14
The following command shows how to fine-tune the [XLS-R](https://huggingface.co/docs/transformers/main/model_doc/xls_r) model on [XTREME-S MLS](https://huggingface.co/datasets/google/xtreme_s#intent-classification---minds-14) using 2 GPUs in half-precision.
```bash
python -m torch.distributed.launch \
--nproc_per_node=2 \
run_xtreme_s.py \
--task="minds14" \
--language="all" \
--model_name_or_path="facebook/wav2vec2-xls-r-300m" \
--output_dir="xtreme_s_xlsr_300m_minds14" \
--overwrite_output_dir \
--num_train_epochs=50 \
--per_device_train_batch_size=32 \
--per_device_eval_batch_size=8 \
--gradient_accumulation_steps=1 \
--learning_rate="3e-4" \
--warmup_steps=1500 \
--eval_strategy="steps" \
--max_duration_in_seconds=30 \
--save_steps=200 \
--eval_steps=200 \
--logging_steps=1 \
--layerdrop=0.0 \
--mask_time_prob=0.3 \
--mask_time_length=10 \
--mask_feature_prob=0.1 \
--mask_feature_length=64 \
--freeze_feature_encoder \
--gradient_checkpointing \
--fp16 \
--group_by_length \
--do_train \
--do_eval \
--do_predict \
--metric_for_best_model="f1" \
--greater_is_better=True \
--load_best_model_at_end \
--push_to_hub
```
On 2 A100 GPUs, this script should run in ~5 hours and yield a cross-entropy loss of **0.4119** and F1 score of **90.15**
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/tapex/run_wikisql_with_tapex.py | #!/usr/bin/env python
# coding=utf-8
# Copyright 2022 The Microsoft and 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.
"""
Fine-tuning the library models for tapex on table-based question answering tasks.
Adapted from script: https://github.com/huggingface/transformers/blob/master/examples/pytorch/summarization/run_summarization.py
"""
import logging
import os
import sys
from collections import defaultdict
from copy import deepcopy
from dataclasses import dataclass, field
from functools import partial
from typing import List, Optional
import nltk # Here to have a nice missing dependency error message early on
import numpy as np
import pandas as pd
from datasets import load_dataset
from filelock import FileLock
from wikisql_utils import _TYPE_CONVERTER, retrieve_wikisql_query_answer_tapas
import transformers
from transformers import (
AutoConfig,
BartForConditionalGeneration,
DataCollatorForSeq2Seq,
HfArgumentParser,
Seq2SeqTrainer,
Seq2SeqTrainingArguments,
TapexTokenizer,
set_seed,
)
from transformers.file_utils import is_offline_mode
from transformers.trainer_utils import get_last_checkpoint, is_main_process
from transformers.utils import check_min_version
# Will error if the minimal version of Transformers is not installed. Remove at your own risks.
check_min_version("4.17.0.dev0")
logger = logging.getLogger(__name__)
try:
nltk.data.find("tokenizers/punkt")
except (LookupError, OSError):
if is_offline_mode():
raise LookupError(
"Offline mode: run this script without TRANSFORMERS_OFFLINE first to download nltk data files"
)
with FileLock(".lock") as lock:
nltk.download("punkt", quiet=True)
@dataclass
class ModelArguments:
"""
Arguments pertaining to which model/config/tokenizer we are going to fine-tune from.
"""
model_name_or_path: str = field(
metadata={"help": "Path to pretrained model or model identifier from huggingface.co/models"},
)
config_name: Optional[str] = field(
default=None, metadata={"help": "Pretrained config name or path if not the same as model_name"}
)
tokenizer_name: Optional[str] = field(
default=None,
metadata={
"help": (
"Pretrained tokenizer name or path if not the same as model_name. "
"By default we use BART-large tokenizer for TAPEX-large."
)
},
)
cache_dir: Optional[str] = field(
default=None,
metadata={"help": "Where to store the pretrained models downloaded from huggingface.co"},
)
use_fast_tokenizer: bool = field(
default=True,
metadata={"help": "Whether to use one of the fast tokenizer (backed by the tokenizers library) or not."},
)
model_revision: str = field(
default="main",
metadata={"help": "The specific model version to use (can be a branch name, tag name or commit id)."},
)
use_auth_token: bool = field(
default=False,
metadata={
"help": (
"Will use the token generated when running `huggingface-cli login` (necessary to use this script "
"with private models)."
)
},
)
@dataclass
class DataTrainingArguments:
"""
Arguments pertaining to what data we are going to input our model for training and eval.
"""
dataset_name: Optional[str] = field(
default="wikisql", metadata={"help": "The name of the dataset to use (via the datasets library)."}
)
dataset_config_name: Optional[str] = field(
default=None, metadata={"help": "The configuration name of the dataset to use (via the datasets library)."}
)
train_file: Optional[str] = field(
default=None, metadata={"help": "The input training data file (a jsonlines or csv file)."}
)
validation_file: Optional[str] = field(
default=None,
metadata={
"help": (
"An optional input evaluation data file to evaluate the metrics (rouge) on (a jsonlines or csv file)."
)
},
)
test_file: Optional[str] = field(
default=None,
metadata={
"help": "An optional input test data file to evaluate the metrics (rouge) on (a jsonlines or csv file)."
},
)
overwrite_cache: bool = field(
default=False, metadata={"help": "Overwrite the cached training and evaluation sets"}
)
preprocessing_num_workers: Optional[int] = field(
default=None,
metadata={"help": "The number of processes to use for the preprocessing."},
)
max_source_length: Optional[int] = field(
default=1024,
metadata={
"help": (
"The maximum total input sequence length after tokenization. Sequences longer "
"than this will be truncated, sequences shorter will be padded."
)
},
)
max_target_length: Optional[int] = field(
default=128,
metadata={
"help": (
"The maximum total sequence length for target text after tokenization. Sequences longer "
"than this will be truncated, sequences shorter will be padded."
)
},
)
val_max_target_length: Optional[int] = field(
default=None,
metadata={
"help": (
"The maximum total sequence length for validation target text after tokenization. Sequences longer "
"than this will be truncated, sequences shorter will be padded. Will default to `max_target_length`. "
"This argument is also used to override the ``max_length`` param of ``model.generate``, which is used "
"during ``evaluate`` and ``predict``."
)
},
)
pad_to_max_length: bool = field(
default=False,
metadata={
"help": (
"Whether to pad all samples to model maximum sentence length. "
"If False, will pad the samples dynamically when batching to the maximum length in the batch. More "
"efficient on GPU but very bad for TPU."
)
},
)
max_train_samples: Optional[int] = field(
default=None,
metadata={
"help": (
"For debugging purposes or quicker training, truncate the number of training examples to this "
"value if set."
)
},
)
max_eval_samples: Optional[int] = field(
default=None,
metadata={
"help": (
"For debugging purposes or quicker training, truncate the number of evaluation examples to this "
"value if set."
)
},
)
max_predict_samples: Optional[int] = field(
default=None,
metadata={
"help": (
"For debugging purposes or quicker training, truncate the number of prediction examples to this "
"value if set."
)
},
)
num_beams: Optional[int] = field(
default=None,
metadata={
"help": (
"Number of beams to use for evaluation. This argument will be passed to ``model.generate``, "
"which is used during ``evaluate`` and ``predict``."
)
},
)
ignore_pad_token_for_loss: bool = field(
default=True,
metadata={
"help": "Whether to ignore the tokens corresponding to padded labels in the loss computation or not."
},
)
def __post_init__(self):
if self.dataset_name is None and self.train_file is None and self.validation_file is None:
raise ValueError("Need either a dataset name or a training/validation file.")
else:
if self.train_file is not None:
extension = self.train_file.split(".")[-1]
assert extension in ["csv", "json"], "`train_file` should be a csv or a json file."
if self.validation_file is not None:
extension = self.validation_file.split(".")[-1]
assert extension in ["csv", "json"], "`validation_file` should be a csv or a json file."
if self.val_max_target_length is None:
self.val_max_target_length = self.max_target_length
def main():
# See all possible arguments in src/transformers/training_args.py
# or by passing the --help flag to this script.
# We now keep distinct sets of args, for a cleaner separation of concerns.
parser = HfArgumentParser((ModelArguments, DataTrainingArguments, Seq2SeqTrainingArguments))
if len(sys.argv) == 2 and sys.argv[1].endswith(".json"):
# If we pass only one argument to the script and it's the path to a json file,
# let's parse it to get our arguments.
model_args, data_args, training_args = parser.parse_json_file(json_file=os.path.abspath(sys.argv[1]))
else:
model_args, data_args, training_args = parser.parse_args_into_dataclasses()
# Detecting last checkpoint.
last_checkpoint = None
if os.path.isdir(training_args.output_dir) and training_args.do_train and not training_args.overwrite_output_dir:
last_checkpoint = get_last_checkpoint(training_args.output_dir)
if last_checkpoint is None and len(os.listdir(training_args.output_dir)) > 0:
raise ValueError(
f"Output directory ({training_args.output_dir}) already exists and is not empty. "
"Use --overwrite_output_dir to overcome."
)
elif last_checkpoint is not None and training_args.resume_from_checkpoint is None:
logger.info(
f"Checkpoint detected, resuming training at {last_checkpoint}. To avoid this behavior, change "
"the `--output_dir` or add `--overwrite_output_dir` to train from scratch."
)
# Setup logging
logging.basicConfig(
format="%(asctime)s - %(levelname)s - %(name)s - %(message)s",
datefmt="%m/%d/%Y %H:%M:%S",
handlers=[logging.StreamHandler(sys.stdout)],
)
logger.setLevel(logging.INFO if is_main_process(training_args.local_rank) else logging.WARN)
# Log on each process the small summary:
logger.warning(
f"Process rank: {training_args.local_rank}, device: {training_args.device}, n_gpu: {training_args.n_gpu}"
+ f"distributed training: {bool(training_args.local_rank != -1)}, 16-bits training: {training_args.fp16}"
)
# Set the verbosity to info of the Transformers logger (on main process only):
if is_main_process(training_args.local_rank):
transformers.utils.logging.set_verbosity_info()
logger.info(f"Training/evaluation parameters {training_args}")
# Set seed before initializing model.
set_seed(training_args.seed)
# Get the datasets: you can either provide your own CSV/JSON training and evaluation files (see below)
# or just provide the name of one of the public datasets available on the hub at https://huggingface.co/datasets/
# (the dataset will be downloaded automatically from the datasets Hub).
#
# For JSON files, this script will use the `question` column for the input question and `table` column for the corresponding table.
#
# In distributed training, the load_dataset function guarantee that only one local process can concurrently
# download the dataset.
if data_args.dataset_name is not None:
# Downloading and loading a dataset from the hub.
datasets = load_dataset(data_args.dataset_name, data_args.dataset_config_name, cache_dir=model_args.cache_dir)
else:
data_files = {}
if data_args.train_file is not None:
data_files["train"] = data_args.train_file
extension = data_args.train_file.split(".")[-1]
if data_args.validation_file is not None:
data_files["validation"] = data_args.validation_file
extension = data_args.validation_file.split(".")[-1]
if data_args.test_file is not None:
data_files["test"] = data_args.test_file
extension = data_args.test_file.split(".")[-1]
datasets = load_dataset(extension, data_files=data_files, cache_dir=model_args.cache_dir)
# See more about loading any type of standard or custom dataset (from files, python dict, pandas DataFrame, etc) at
# https://huggingface.co/docs/datasets/loading_datasets.
# Load pretrained model and tokenizer
#
# Distributed training:
# The .from_pretrained methods guarantee that only one local process can concurrently
# download model & vocab.
config = AutoConfig.from_pretrained(
model_args.config_name if model_args.config_name else model_args.model_name_or_path,
cache_dir=model_args.cache_dir,
revision=model_args.model_revision,
token=True if model_args.use_auth_token else None,
)
# IMPORTANT: the initial BART model's decoding is penalized by no_repeat_ngram_size, and thus
# we should disable it here to avoid problematic generation
config.no_repeat_ngram_size = 0
config.max_length = 1024
config.early_stopping = False
# load tapex tokenizer
tokenizer = TapexTokenizer.from_pretrained(
model_args.tokenizer_name if model_args.tokenizer_name else model_args.model_name_or_path,
cache_dir=model_args.cache_dir,
use_fast=model_args.use_fast_tokenizer,
revision=model_args.model_revision,
token=True if model_args.use_auth_token else None,
add_prefix_space=True,
)
# load Bart based Tapex model (default tapex-large)
model = BartForConditionalGeneration.from_pretrained(
model_args.model_name_or_path,
from_tf=bool(".ckpt" in model_args.model_name_or_path),
config=config,
cache_dir=model_args.cache_dir,
revision=model_args.model_revision,
token=True if model_args.use_auth_token else None,
)
if model.config.decoder_start_token_id is None:
raise ValueError("Make sure that `config.decoder_start_token_id` is correctly defined")
# Preprocessing the datasets.
# We need to tokenize inputs and targets.
if training_args.do_train:
column_names = datasets["train"].column_names
elif training_args.do_eval:
column_names = datasets["validation"].column_names
elif training_args.do_predict:
column_names = datasets["test"].column_names
else:
logger.info("There is nothing to do. Please pass `do_train`, `do_eval` and/or `do_predict`.")
return
# Temporarily set max_target_length for training.
max_target_length = data_args.max_target_length
padding = "max_length" if data_args.pad_to_max_length else False
if training_args.label_smoothing_factor > 0 and not hasattr(model, "prepare_decoder_input_ids_from_labels"):
logger.warning(
"label_smoothing is enabled but the `prepare_decoder_input_ids_from_labels` method is not defined for "
f"`{model.__class__.__name__}`. This will lead to loss being calculated twice and will take up more memory"
)
def preprocess_tableqa_function(examples, is_training=False):
"""
The is_training FLAG is used to identify if we could use the supervision
to truncate the table content if it is required.
"""
# this function is specific for WikiSQL since the util function need the data structure
# to retrieve the WikiSQL answer for each question
def _convert_table_types(_table):
"""Runs the type converter over the table cells."""
ret_table = deepcopy(_table)
types = ret_table["types"]
ret_table["real_rows"] = ret_table["rows"]
typed_rows = []
for row in ret_table["rows"]:
typed_row = []
for column, cell_value in enumerate(row):
typed_row.append(_TYPE_CONVERTER[types[column]](cell_value))
typed_rows.append(typed_row)
ret_table["rows"] = typed_rows
return ret_table
questions = [question.lower() for question in examples["question"]]
example_tables = examples["table"]
example_sqls = examples["sql"]
tables = [
pd.DataFrame.from_records(example_table["rows"], columns=example_table["header"])
for example_table in example_tables
]
# using tapas utils to obtain wikisql answer
answers = []
for example_sql, example_table in zip(example_sqls, example_tables):
tapas_table = _convert_table_types(example_table)
answer_list: List[str] = retrieve_wikisql_query_answer_tapas(tapas_table, example_sql)
# you can choose other delimiters to split each answer
answers.append(answer_list)
# IMPORTANT: we cannot pass by answers during evaluation, answers passed during training are used to
# truncate large tables in the train set!
if is_training:
model_inputs = tokenizer(
table=tables,
query=questions,
answer=answers,
max_length=data_args.max_source_length,
padding=padding,
truncation=True,
)
else:
model_inputs = tokenizer(
table=tables, query=questions, max_length=data_args.max_source_length, padding=padding, truncation=True
)
labels = tokenizer(
answer=[", ".join(answer) for answer in answers],
max_length=max_target_length,
padding=padding,
truncation=True,
)
# If we are padding here, replace all tokenizer.pad_token_id in the labels by -100 when we want to ignore
# padding in the loss.
if padding == "max_length" and data_args.ignore_pad_token_for_loss:
labels["input_ids"] = [
[(l if l != tokenizer.pad_token_id else -100) for l in label] for label in labels["input_ids"]
]
model_inputs["labels"] = labels["input_ids"]
return model_inputs
# in training, we can use the answer as extra information to truncate large tables
preprocess_tableqa_function_training = partial(preprocess_tableqa_function, is_training=True)
if training_args.do_train:
if "train" not in datasets:
raise ValueError("--do_train requires a train dataset")
train_dataset = datasets["train"]
if data_args.max_train_samples is not None:
train_dataset = train_dataset.select(range(data_args.max_train_samples))
train_dataset = train_dataset.map(
preprocess_tableqa_function_training,
batched=True,
num_proc=data_args.preprocessing_num_workers,
remove_columns=column_names,
load_from_cache_file=not data_args.overwrite_cache,
)
if training_args.do_eval:
max_target_length = data_args.val_max_target_length
if "validation" not in datasets:
raise ValueError("--do_eval requires a validation dataset")
eval_dataset = datasets["validation"]
if data_args.max_eval_samples is not None:
eval_dataset = eval_dataset.select(range(data_args.max_eval_samples))
eval_dataset = eval_dataset.map(
preprocess_tableqa_function,
batched=True,
num_proc=data_args.preprocessing_num_workers,
remove_columns=column_names,
load_from_cache_file=not data_args.overwrite_cache,
)
if training_args.do_predict:
max_target_length = data_args.val_max_target_length
if "test" not in datasets:
raise ValueError("--do_predict requires a test dataset")
predict_dataset = datasets["test"]
if data_args.max_predict_samples is not None:
predict_dataset = predict_dataset.select(range(data_args.max_predict_samples))
predict_dataset = predict_dataset.map(
preprocess_tableqa_function,
batched=True,
num_proc=data_args.preprocessing_num_workers,
remove_columns=column_names,
load_from_cache_file=not data_args.overwrite_cache,
)
# Data collator
label_pad_token_id = -100 if data_args.ignore_pad_token_for_loss else tokenizer.pad_token_id
data_collator = DataCollatorForSeq2Seq(
tokenizer,
model=model,
label_pad_token_id=label_pad_token_id,
pad_to_multiple_of=8 if training_args.fp16 else None,
)
def postprocess_text(preds, labels):
preds = [pred.strip() for pred in preds]
labels = [label.strip() for label in labels]
return preds, labels
def compute_metrics(eval_preds):
preds, labels = eval_preds
if isinstance(preds, tuple):
preds = preds[0]
decoded_preds = tokenizer.batch_decode(preds, skip_special_tokens=True)
if data_args.ignore_pad_token_for_loss:
# Replace -100 in the labels as we can't decode them.
labels = np.where(labels != -100, labels, tokenizer.pad_token_id)
decoded_labels = tokenizer.batch_decode(labels, skip_special_tokens=True)
# Some simple post-processing
decoded_preds, decoded_labels = postprocess_text(decoded_preds, decoded_labels)
delimiter = ", "
# define example evaluation
def evaluate_example(predict_str: str, ground_str: str):
predict_spans = predict_str.split(delimiter)
ground_spans = ground_str.split(delimiter)
predict_values = defaultdict(lambda: 0)
ground_values = defaultdict(lambda: 0)
for span in predict_spans:
try:
predict_values[float(span)] += 1
except ValueError:
predict_values[span.strip()] += 1
for span in ground_spans:
try:
ground_values[float(span)] += 1
except ValueError:
ground_values[span.strip()] += 1
is_correct = predict_values == ground_values
return is_correct
def get_denotation_accuracy(predictions: List[str], references: List[str]):
assert len(predictions) == len(references)
correct_num = 0
for predict_str, ground_str in zip(predictions, references):
is_correct = evaluate_example(predict_str.lower(), ground_str.lower())
if is_correct:
correct_num += 1
return correct_num / len(predictions)
accuracy = get_denotation_accuracy(decoded_preds, decoded_labels)
result = {"denotation_accuracy": accuracy}
return result
# Initialize our Trainer
trainer = Seq2SeqTrainer(
model=model,
args=training_args,
train_dataset=train_dataset if training_args.do_train else None,
eval_dataset=eval_dataset if training_args.do_eval else None,
tokenizer=tokenizer,
data_collator=data_collator,
compute_metrics=compute_metrics if training_args.predict_with_generate else None,
)
if training_args.do_train:
checkpoint = None
if training_args.resume_from_checkpoint is not None:
checkpoint = training_args.resume_from_checkpoint
elif last_checkpoint is not None:
checkpoint = last_checkpoint
train_result = trainer.train(resume_from_checkpoint=checkpoint)
trainer.save_model() # Saves the tokenizer too for easy upload
metrics = train_result.metrics
max_train_samples = (
data_args.max_train_samples if data_args.max_train_samples is not None else len(train_dataset)
)
metrics["train_samples"] = min(max_train_samples, len(train_dataset))
trainer.log_metrics("train", metrics)
trainer.save_metrics("train", metrics)
trainer.save_state()
# Evaluation
results = {}
if training_args.do_eval:
logger.info("*** Evaluate ***")
metrics = trainer.evaluate(
max_length=data_args.val_max_target_length, num_beams=data_args.num_beams, metric_key_prefix="eval"
)
max_eval_samples = data_args.max_eval_samples if data_args.max_eval_samples is not None else len(eval_dataset)
metrics["eval_samples"] = min(max_eval_samples, len(eval_dataset))
trainer.log_metrics("eval", metrics)
trainer.save_metrics("eval", metrics)
if training_args.do_predict:
logger.info("*** Predict ***")
predict_results = trainer.predict(
predict_dataset,
metric_key_prefix="predict",
max_length=data_args.val_max_target_length,
num_beams=data_args.num_beams,
)
metrics = predict_results.metrics
max_predict_samples = (
data_args.max_predict_samples if data_args.max_predict_samples is not None else len(predict_dataset)
)
metrics["predict_samples"] = min(max_predict_samples, len(predict_dataset))
trainer.log_metrics("predict", metrics)
trainer.save_metrics("predict", metrics)
if trainer.is_world_process_zero():
if training_args.predict_with_generate:
predictions = tokenizer.batch_decode(
predict_results.predictions, skip_special_tokens=True, clean_up_tokenization_spaces=True
)
predictions = [pred.strip() for pred in predictions]
output_prediction_file = os.path.join(training_args.output_dir, "tapex_predictions.txt")
with open(output_prediction_file, "w") as writer:
writer.write("\n".join(predictions))
return results
def _mp_fn(index):
# For xla_spawn (TPUs)
main()
if __name__ == "__main__":
main()
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/tapex/run_tabfact_with_tapex.py | #!/usr/bin/env python
# coding=utf-8
# Copyright 2022 The Microsoft and 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.
"""
Fine-tuning the library models for tapex on table-based fact verification tasks.
Adapted from script: https://github.com/huggingface/transformers/blob/master/examples/pytorch/text-classification/run_glue.py
"""
import logging
import os
import random
import sys
from dataclasses import dataclass, field
from typing import Optional
import datasets
import numpy as np
import pandas as pd
from datasets import load_dataset
import transformers
from transformers import (
AutoConfig,
BartForSequenceClassification,
DataCollatorWithPadding,
EvalPrediction,
HfArgumentParser,
TapexTokenizer,
Trainer,
TrainingArguments,
default_data_collator,
set_seed,
)
from transformers.trainer_utils import get_last_checkpoint
from transformers.utils import check_min_version
from transformers.utils.versions import require_version
# Will error if the minimal version of Transformers is not installed. Remove at your own risks.
check_min_version("4.17.0.dev0")
require_version("datasets>=1.8.0", "To fix: pip install -r examples/pytorch/text-classification/requirements.txt")
logger = logging.getLogger(__name__)
@dataclass
class DataTrainingArguments:
"""
Arguments pertaining to what data we are going to input our model for training and eval.
Using `HfArgumentParser` we can turn this class
into argparse arguments to be able to specify them on
the command line.
"""
dataset_name: Optional[str] = field(
default="tab_fact", metadata={"help": "The name of the dataset to use (via the datasets library)."}
)
dataset_config_name: Optional[str] = field(
default="tab_fact",
metadata={"help": "The configuration name of the dataset to use (via the datasets library)."},
)
max_seq_length: int = field(
default=1024,
metadata={
"help": (
"The maximum total input sequence length after tokenization. Sequences longer "
"than this will be truncated, sequences shorter will be padded."
)
},
)
overwrite_cache: bool = field(
default=False, metadata={"help": "Overwrite the cached preprocessed datasets or not."}
)
pad_to_max_length: bool = field(
default=False,
metadata={
"help": (
"Whether to pad all samples to `max_seq_length`. "
"If False, will pad the samples dynamically when batching to the maximum length in the batch."
)
},
)
max_train_samples: Optional[int] = field(
default=None,
metadata={
"help": (
"For debugging purposes or quicker training, truncate the number of training examples to this "
"value if set."
)
},
)
max_eval_samples: Optional[int] = field(
default=None,
metadata={
"help": (
"For debugging purposes or quicker training, truncate the number of evaluation examples to this "
"value if set."
)
},
)
max_predict_samples: Optional[int] = field(
default=None,
metadata={
"help": (
"For debugging purposes or quicker training, truncate the number of prediction examples to this "
"value if set."
)
},
)
train_file: Optional[str] = field(
default=None, metadata={"help": "A csv or a json file containing the training data."}
)
validation_file: Optional[str] = field(
default=None, metadata={"help": "A csv or a json file containing the validation data."}
)
test_file: Optional[str] = field(default=None, metadata={"help": "A csv or a json file containing the test data."})
def __post_init__(self):
if self.dataset_name is not None:
pass
elif self.train_file is None or self.validation_file is None:
raise ValueError("Need either a GLUE task, a training/validation file or a dataset name.")
else:
train_extension = self.train_file.split(".")[-1]
assert train_extension in ["csv", "json"], "`train_file` should be a csv or a json file."
validation_extension = self.validation_file.split(".")[-1]
assert (
validation_extension == train_extension
), "`validation_file` should have the same extension (csv or json) as `train_file`."
@dataclass
class ModelArguments:
"""
Arguments pertaining to which model/config/tokenizer we are going to fine-tune from.
"""
model_name_or_path: str = field(
default=None, metadata={"help": "Path to pretrained model or model identifier from huggingface.co/models"}
)
config_name: Optional[str] = field(
default=None, metadata={"help": "Pretrained config name or path if not the same as model_name"}
)
tokenizer_name: Optional[str] = field(
default=None, metadata={"help": "Pretrained tokenizer name or path if not the same as model_name"}
)
cache_dir: Optional[str] = field(
default=None,
metadata={"help": "Where do you want to store the pretrained models downloaded from huggingface.co"},
)
use_fast_tokenizer: bool = field(
default=True,
metadata={"help": "Whether to use one of the fast tokenizer (backed by the tokenizers library) or not."},
)
model_revision: str = field(
default="main",
metadata={"help": "The specific model version to use (can be a branch name, tag name or commit id)."},
)
use_auth_token: bool = field(
default=False,
metadata={
"help": (
"Will use the token generated when running `huggingface-cli login` (necessary to use this script "
"with private models)."
)
},
)
def main():
# See all possible arguments in src/transformers/training_args.py
# or by passing the --help flag to this script.
# We now keep distinct sets of args, for a cleaner separation of concerns.
parser = HfArgumentParser((ModelArguments, DataTrainingArguments, TrainingArguments))
if len(sys.argv) == 2 and sys.argv[1].endswith(".json"):
# If we pass only one argument to the script and it's the path to a json file,
# let's parse it to get our arguments.
model_args, data_args, training_args = parser.parse_json_file(json_file=os.path.abspath(sys.argv[1]))
else:
model_args, data_args, training_args = parser.parse_args_into_dataclasses()
# Setup logging
logging.basicConfig(
format="%(asctime)s - %(levelname)s - %(name)s - %(message)s",
datefmt="%m/%d/%Y %H:%M:%S",
handlers=[logging.StreamHandler(sys.stdout)],
)
log_level = training_args.get_process_log_level()
logger.setLevel(log_level)
datasets.utils.logging.set_verbosity(log_level)
transformers.utils.logging.set_verbosity(log_level)
transformers.utils.logging.enable_default_handler()
transformers.utils.logging.enable_explicit_format()
# Log on each process the small summary:
logger.warning(
f"Process rank: {training_args.local_rank}, device: {training_args.device}, n_gpu: {training_args.n_gpu}"
+ f"distributed training: {bool(training_args.local_rank != -1)}, 16-bits training: {training_args.fp16}"
)
logger.info(f"Training/evaluation parameters {training_args}")
# Detecting last checkpoint.
last_checkpoint = None
if os.path.isdir(training_args.output_dir) and training_args.do_train and not training_args.overwrite_output_dir:
last_checkpoint = get_last_checkpoint(training_args.output_dir)
if last_checkpoint is None and len(os.listdir(training_args.output_dir)) > 0:
raise ValueError(
f"Output directory ({training_args.output_dir}) already exists and is not empty. "
"Use --overwrite_output_dir to overcome."
)
elif last_checkpoint is not None and training_args.resume_from_checkpoint is None:
logger.info(
f"Checkpoint detected, resuming training at {last_checkpoint}. To avoid this behavior, change "
"the `--output_dir` or add `--overwrite_output_dir` to train from scratch."
)
# Set seed before initializing model.
set_seed(training_args.seed)
# Get the datasets: you can either provide your own CSV/JSON training and evaluation files (see below)
# or specify a GLUE benchmark task (the dataset will be downloaded automatically from the datasets Hub).
#
# For JSON files, this script will use the `question` column for the input question and `table` column for the corresponding table.
#
# If the CSVs/JSONs contain only one non-label column, the script does single sentence classification on this
# single column. You can easily tweak this behavior (see below)
#
# In distributed training, the load_dataset function guarantee that only one local process can concurrently
# download the dataset.
if data_args.dataset_name is not None:
# Downloading and loading a dataset from the hub.
raw_datasets = load_dataset(
data_args.dataset_name, data_args.dataset_config_name, cache_dir=model_args.cache_dir
)
else:
# Loading a dataset from your local files.
# CSV/JSON training and evaluation files are needed.
data_files = {"train": data_args.train_file, "validation": data_args.validation_file}
# Get the test dataset: you can provide your own CSV/JSON test file (see below)
# when you use `do_predict` without specifying a GLUE benchmark task.
if training_args.do_predict:
if data_args.test_file is not None:
train_extension = data_args.train_file.split(".")[-1]
test_extension = data_args.test_file.split(".")[-1]
assert (
test_extension == train_extension
), "`test_file` should have the same extension (csv or json) as `train_file`."
data_files["test"] = data_args.test_file
else:
raise ValueError("Need either a GLUE task or a test file for `do_predict`.")
for key in data_files.keys():
logger.info(f"load a local file for {key}: {data_files[key]}")
if data_args.train_file.endswith(".csv"):
# Loading a dataset from local csv files
raw_datasets = load_dataset("csv", data_files=data_files, cache_dir=model_args.cache_dir)
else:
# Loading a dataset from local json files
raw_datasets = load_dataset("json", data_files=data_files, cache_dir=model_args.cache_dir)
# See more about loading any type of standard or custom dataset at
# https://huggingface.co/docs/datasets/loading_datasets.
# Labels
label_list = raw_datasets["train"].features["label"].names
num_labels = len(label_list)
# Load pretrained model and tokenizer
#
# In distributed training, the .from_pretrained methods guarantee that only one local process can concurrently
# download model & vocab.
config = AutoConfig.from_pretrained(
model_args.config_name if model_args.config_name else model_args.model_name_or_path,
num_labels=num_labels,
cache_dir=model_args.cache_dir,
revision=model_args.model_revision,
token=True if model_args.use_auth_token else None,
)
# load tapex tokenizer
tokenizer = TapexTokenizer.from_pretrained(
model_args.tokenizer_name if model_args.tokenizer_name else model_args.model_name_or_path,
cache_dir=model_args.cache_dir,
use_fast=model_args.use_fast_tokenizer,
revision=model_args.model_revision,
token=True if model_args.use_auth_token else None,
add_prefix_space=True,
)
model = BartForSequenceClassification.from_pretrained(
model_args.model_name_or_path,
from_tf=bool(".ckpt" in model_args.model_name_or_path),
config=config,
cache_dir=model_args.cache_dir,
revision=model_args.model_revision,
token=True if model_args.use_auth_token else None,
)
# Padding strategy
if data_args.pad_to_max_length:
padding = "max_length"
else:
# We will pad later, dynamically at batch creation, to the max sequence length in each batch
padding = False
# Some models have set the order of the labels to use, so let's make sure we do use it.
model.config.label2id = {"Refused": 0, "Entailed": 1}
model.config.id2label = {0: "Refused", 1: "Entailed"}
if data_args.max_seq_length > tokenizer.model_max_length:
logger.warning(
f"The max_seq_length passed ({data_args.max_seq_length}) is larger than the maximum length for the "
f"model ({tokenizer.model_max_length}). Using max_seq_length={tokenizer.model_max_length}."
)
max_seq_length = min(data_args.max_seq_length, tokenizer.model_max_length)
def preprocess_tabfact_function(examples):
# Tokenize the texts
def _convert_table_text_to_pandas(_table_text):
"""Runs the structured pandas table object for _table_text.
An example _table_text can be: round#clubs remaining\nfirst round#156\n
"""
_table_content = [_table_row.split("#") for _table_row in _table_text.strip("\n").split("\n")]
_table_pd = pd.DataFrame.from_records(_table_content[1:], columns=_table_content[0])
return _table_pd
questions = examples["statement"]
tables = list(map(_convert_table_text_to_pandas, examples["table_text"]))
result = tokenizer(tables, questions, padding=padding, max_length=max_seq_length, truncation=True)
result["label"] = examples["label"]
return result
with training_args.main_process_first(desc="dataset map pre-processing"):
raw_datasets = raw_datasets.map(
preprocess_tabfact_function,
batched=True,
load_from_cache_file=not data_args.overwrite_cache,
desc="Running tokenizer on dataset",
)
if training_args.do_train:
if "train" not in raw_datasets:
raise ValueError("--do_train requires a train dataset")
train_dataset = raw_datasets["train"]
if data_args.max_train_samples is not None:
train_dataset = train_dataset.select(range(data_args.max_train_samples))
if training_args.do_eval:
if "validation" not in raw_datasets and "validation_matched" not in raw_datasets:
raise ValueError("--do_eval requires a validation dataset")
eval_dataset = raw_datasets["validation"]
if data_args.max_eval_samples is not None:
eval_dataset = eval_dataset.select(range(data_args.max_eval_samples))
if training_args.do_predict or data_args.test_file is not None:
if "test" not in raw_datasets and "test_matched" not in raw_datasets:
raise ValueError("--do_predict requires a test dataset")
predict_dataset = raw_datasets["test"]
if data_args.max_predict_samples is not None:
predict_dataset = predict_dataset.select(range(data_args.max_predict_samples))
# Log a few random samples from the training set:
if training_args.do_train:
for index in random.sample(range(len(train_dataset)), 3):
logger.info(f"Sample {index} of the training set: {train_dataset[index]}.")
# You can define your custom compute_metrics function. It takes an `EvalPrediction` object (a namedtuple with a
# predictions and label_ids field) and has to return a dictionary string to float.
def compute_metrics(p: EvalPrediction):
preds = p.predictions[0] if isinstance(p.predictions, tuple) else p.predictions
preds = np.argmax(preds, axis=1)
return {"accuracy": (preds == p.label_ids).astype(np.float32).mean().item()}
# Data collator will default to DataCollatorWithPadding, so we change it if we already did the padding.
if data_args.pad_to_max_length:
data_collator = default_data_collator
elif training_args.fp16:
data_collator = DataCollatorWithPadding(tokenizer, pad_to_multiple_of=8)
else:
data_collator = None
# Initialize our Trainer
trainer = Trainer(
model=model,
args=training_args,
train_dataset=train_dataset if training_args.do_train else None,
eval_dataset=eval_dataset if training_args.do_eval else None,
compute_metrics=compute_metrics,
tokenizer=tokenizer,
data_collator=data_collator,
)
# Training
if training_args.do_train:
checkpoint = None
if training_args.resume_from_checkpoint is not None:
checkpoint = training_args.resume_from_checkpoint
elif last_checkpoint is not None:
checkpoint = last_checkpoint
train_result = trainer.train(resume_from_checkpoint=checkpoint)
metrics = train_result.metrics
max_train_samples = (
data_args.max_train_samples if data_args.max_train_samples is not None else len(train_dataset)
)
metrics["train_samples"] = min(max_train_samples, len(train_dataset))
trainer.save_model() # Saves the tokenizer too for easy upload
trainer.log_metrics("train", metrics)
trainer.save_metrics("train", metrics)
trainer.save_state()
# Evaluation
if training_args.do_eval:
logger.info("*** Evaluate ***")
metrics = trainer.evaluate(eval_dataset=eval_dataset)
max_eval_samples = data_args.max_eval_samples if data_args.max_eval_samples is not None else len(eval_dataset)
metrics["eval_samples"] = min(max_eval_samples, len(eval_dataset))
trainer.log_metrics("eval", metrics)
trainer.save_metrics("eval", metrics)
if training_args.do_predict:
logger.info("*** Predict ***")
# Removing the `label` columns because it contains -1 and Trainer won't like that.
predict_dataset = predict_dataset.remove_columns("label")
predictions = trainer.predict(predict_dataset, metric_key_prefix="predict").predictions
predictions = np.argmax(predictions, axis=1)
output_predict_file = os.path.join(training_args.output_dir, "predict_results_tabfact.txt")
if trainer.is_world_process_zero():
with open(output_predict_file, "w") as writer:
logger.info("***** Predict Results *****")
writer.write("index\tprediction\n")
for index, item in enumerate(predictions):
item = label_list[item]
writer.write(f"{index}\t{item}\n")
kwargs = {"finetuned_from": model_args.model_name_or_path, "tasks": "text-classification"}
if training_args.push_to_hub:
trainer.push_to_hub(**kwargs)
else:
trainer.create_model_card(**kwargs)
def _mp_fn(index):
# For xla_spawn (TPUs)
main()
if __name__ == "__main__":
main()
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/tapex/run_wikitablequestions_with_tapex.py | #!/usr/bin/env python
# coding=utf-8
# Copyright 2022 The Microsoft and 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.
"""
Fine-tuning the library models for tapex on table-based question answering tasks.
Adapted from script: https://github.com/huggingface/transformers/blob/master/examples/pytorch/summarization/run_summarization.py
"""
import logging
import os
import sys
from collections import defaultdict
from dataclasses import dataclass, field
from functools import partial
from typing import List, Optional
import nltk # Here to have a nice missing dependency error message early on
import numpy as np
import pandas as pd
from datasets import load_dataset
from filelock import FileLock
import transformers
from transformers import (
AutoConfig,
BartForConditionalGeneration,
DataCollatorForSeq2Seq,
HfArgumentParser,
Seq2SeqTrainer,
Seq2SeqTrainingArguments,
TapexTokenizer,
set_seed,
)
from transformers.file_utils import is_offline_mode
from transformers.trainer_utils import get_last_checkpoint, is_main_process
from transformers.utils import check_min_version
# Will error if the minimal version of Transformers is not installed. Remove at your own risks.
check_min_version("4.17.0.dev0")
logger = logging.getLogger(__name__)
try:
nltk.data.find("tokenizers/punkt")
except (LookupError, OSError):
if is_offline_mode():
raise LookupError(
"Offline mode: run this script without TRANSFORMERS_OFFLINE first to download nltk data files"
)
with FileLock(".lock") as lock:
nltk.download("punkt", quiet=True)
@dataclass
class ModelArguments:
"""
Arguments pertaining to which model/config/tokenizer we are going to fine-tune from.
"""
model_name_or_path: str = field(
metadata={"help": "Path to pretrained model or model identifier from huggingface.co/models"},
)
config_name: Optional[str] = field(
default=None, metadata={"help": "Pretrained config name or path if not the same as model_name"}
)
tokenizer_name: Optional[str] = field(
default=None,
metadata={
"help": (
"Pretrained tokenizer name or path if not the same as model_name. "
"By default we use BART-large tokenizer for TAPEX-large."
)
},
)
cache_dir: Optional[str] = field(
default=None,
metadata={"help": "Where to store the pretrained models downloaded from huggingface.co"},
)
use_fast_tokenizer: bool = field(
default=True,
metadata={"help": "Whether to use one of the fast tokenizer (backed by the tokenizers library) or not."},
)
model_revision: str = field(
default="main",
metadata={"help": "The specific model version to use (can be a branch name, tag name or commit id)."},
)
use_auth_token: bool = field(
default=False,
metadata={
"help": (
"Will use the token generated when running `huggingface-cli login` (necessary to use this script "
"with private models)."
)
},
)
@dataclass
class DataTrainingArguments:
"""
Arguments pertaining to what data we are going to input our model for training and eval.
"""
dataset_name: Optional[str] = field(
default="wikitablequestions", metadata={"help": "The name of the dataset to use (via the datasets library)."}
)
dataset_config_name: Optional[str] = field(
default=None, metadata={"help": "The configuration name of the dataset to use (via the datasets library)."}
)
train_file: Optional[str] = field(
default=None, metadata={"help": "The input training data file (a jsonlines or csv file)."}
)
validation_file: Optional[str] = field(
default=None,
metadata={
"help": (
"An optional input evaluation data file to evaluate the metrics (rouge) on (a jsonlines or csv file)."
)
},
)
test_file: Optional[str] = field(
default=None,
metadata={
"help": "An optional input test data file to evaluate the metrics (rouge) on (a jsonlines or csv file)."
},
)
overwrite_cache: bool = field(
default=False, metadata={"help": "Overwrite the cached training and evaluation sets"}
)
preprocessing_num_workers: Optional[int] = field(
default=None,
metadata={"help": "The number of processes to use for the preprocessing."},
)
max_source_length: Optional[int] = field(
default=1024,
metadata={
"help": (
"The maximum total input sequence length after tokenization. Sequences longer "
"than this will be truncated, sequences shorter will be padded."
)
},
)
max_target_length: Optional[int] = field(
default=128,
metadata={
"help": (
"The maximum total sequence length for target text after tokenization. Sequences longer "
"than this will be truncated, sequences shorter will be padded."
)
},
)
val_max_target_length: Optional[int] = field(
default=None,
metadata={
"help": (
"The maximum total sequence length for validation target text after tokenization. Sequences longer "
"than this will be truncated, sequences shorter will be padded. Will default to `max_target_length`. "
"This argument is also used to override the ``max_length`` param of ``model.generate``, which is used "
"during ``evaluate`` and ``predict``."
)
},
)
pad_to_max_length: bool = field(
default=False,
metadata={
"help": (
"Whether to pad all samples to model maximum sentence length. "
"If False, will pad the samples dynamically when batching to the maximum length in the batch. More "
"efficient on GPU but very bad for TPU."
)
},
)
max_train_samples: Optional[int] = field(
default=None,
metadata={
"help": (
"For debugging purposes or quicker training, truncate the number of training examples to this "
"value if set."
)
},
)
max_eval_samples: Optional[int] = field(
default=None,
metadata={
"help": (
"For debugging purposes or quicker training, truncate the number of evaluation examples to this "
"value if set."
)
},
)
max_predict_samples: Optional[int] = field(
default=None,
metadata={
"help": (
"For debugging purposes or quicker training, truncate the number of prediction examples to this "
"value if set."
)
},
)
num_beams: Optional[int] = field(
default=None,
metadata={
"help": (
"Number of beams to use for evaluation. This argument will be passed to ``model.generate``, "
"which is used during ``evaluate`` and ``predict``."
)
},
)
ignore_pad_token_for_loss: bool = field(
default=True,
metadata={
"help": "Whether to ignore the tokens corresponding to padded labels in the loss computation or not."
},
)
def __post_init__(self):
if self.dataset_name is None and self.train_file is None and self.validation_file is None:
raise ValueError("Need either a dataset name or a training/validation file.")
else:
if self.train_file is not None:
extension = self.train_file.split(".")[-1]
assert extension in ["csv", "json"], "`train_file` should be a csv or a json file."
if self.validation_file is not None:
extension = self.validation_file.split(".")[-1]
assert extension in ["csv", "json"], "`validation_file` should be a csv or a json file."
if self.val_max_target_length is None:
self.val_max_target_length = self.max_target_length
def main():
# See all possible arguments in src/transformers/training_args.py
# or by passing the --help flag to this script.
# We now keep distinct sets of args, for a cleaner separation of concerns.
parser = HfArgumentParser((ModelArguments, DataTrainingArguments, Seq2SeqTrainingArguments))
if len(sys.argv) == 2 and sys.argv[1].endswith(".json"):
# If we pass only one argument to the script and it's the path to a json file,
# let's parse it to get our arguments.
model_args, data_args, training_args = parser.parse_json_file(json_file=os.path.abspath(sys.argv[1]))
else:
model_args, data_args, training_args = parser.parse_args_into_dataclasses()
# Detecting last checkpoint.
last_checkpoint = None
if os.path.isdir(training_args.output_dir) and training_args.do_train and not training_args.overwrite_output_dir:
last_checkpoint = get_last_checkpoint(training_args.output_dir)
if last_checkpoint is None and len(os.listdir(training_args.output_dir)) > 0:
raise ValueError(
f"Output directory ({training_args.output_dir}) already exists and is not empty. "
"Use --overwrite_output_dir to overcome."
)
elif last_checkpoint is not None and training_args.resume_from_checkpoint is None:
logger.info(
f"Checkpoint detected, resuming training at {last_checkpoint}. To avoid this behavior, change "
"the `--output_dir` or add `--overwrite_output_dir` to train from scratch."
)
# Setup logging
logging.basicConfig(
format="%(asctime)s - %(levelname)s - %(name)s - %(message)s",
datefmt="%m/%d/%Y %H:%M:%S",
handlers=[logging.StreamHandler(sys.stdout)],
)
logger.setLevel(logging.INFO if is_main_process(training_args.local_rank) else logging.WARN)
# Log on each process the small summary:
logger.warning(
f"Process rank: {training_args.local_rank}, device: {training_args.device}, n_gpu: {training_args.n_gpu}"
+ f"distributed training: {bool(training_args.local_rank != -1)}, 16-bits training: {training_args.fp16}"
)
# Set the verbosity to info of the Transformers logger (on main process only):
if is_main_process(training_args.local_rank):
transformers.utils.logging.set_verbosity_info()
logger.info(f"Training/evaluation parameters {training_args}")
# Set seed before initializing model.
set_seed(training_args.seed)
# Get the datasets: you can either provide your own CSV/JSON training and evaluation files (see below)
# or just provide the name of one of the public datasets available on the hub at https://huggingface.co/datasets/
# (the dataset will be downloaded automatically from the datasets Hub).
#
# For JSON files, this script will use the `question` column for the input question and `table` column for the corresponding table.
#
# In distributed training, the load_dataset function guarantee that only one local process can concurrently
# download the dataset.
if data_args.dataset_name is not None:
# Downloading and loading a dataset from the hub.
datasets = load_dataset(data_args.dataset_name, data_args.dataset_config_name, cache_dir=model_args.cache_dir)
else:
data_files = {}
if data_args.train_file is not None:
data_files["train"] = data_args.train_file
extension = data_args.train_file.split(".")[-1]
if data_args.validation_file is not None:
data_files["validation"] = data_args.validation_file
extension = data_args.validation_file.split(".")[-1]
if data_args.test_file is not None:
data_files["test"] = data_args.test_file
extension = data_args.test_file.split(".")[-1]
datasets = load_dataset(extension, data_files=data_files, cache_dir=model_args.cache_dir)
# See more about loading any type of standard or custom dataset (from files, python dict, pandas DataFrame, etc) at
# https://huggingface.co/docs/datasets/loading_datasets.
# Load pretrained model and tokenizer
#
# Distributed training:
# The .from_pretrained methods guarantee that only one local process can concurrently
# download model & vocab.
config = AutoConfig.from_pretrained(
model_args.config_name if model_args.config_name else model_args.model_name_or_path,
cache_dir=model_args.cache_dir,
revision=model_args.model_revision,
token=True if model_args.use_auth_token else None,
)
# IMPORTANT: the initial BART model's decoding is penalized by no_repeat_ngram_size, and thus
# we should disable it here to avoid problematic generation
config.no_repeat_ngram_size = 0
config.max_length = 1024
config.early_stopping = False
# load tapex tokenizer
tokenizer = TapexTokenizer.from_pretrained(
model_args.tokenizer_name if model_args.tokenizer_name else model_args.model_name_or_path,
cache_dir=model_args.cache_dir,
use_fast=model_args.use_fast_tokenizer,
revision=model_args.model_revision,
token=True if model_args.use_auth_token else None,
add_prefix_space=True,
)
# load Bart based Tapex model (default tapex-large)
model = BartForConditionalGeneration.from_pretrained(
model_args.model_name_or_path,
from_tf=bool(".ckpt" in model_args.model_name_or_path),
config=config,
cache_dir=model_args.cache_dir,
revision=model_args.model_revision,
token=True if model_args.use_auth_token else None,
)
if model.config.decoder_start_token_id is None:
raise ValueError("Make sure that `config.decoder_start_token_id` is correctly defined")
# Preprocessing the datasets.
# We need to tokenize inputs and targets.
if training_args.do_train:
column_names = datasets["train"].column_names
elif training_args.do_eval:
column_names = datasets["validation"].column_names
elif training_args.do_predict:
column_names = datasets["test"].column_names
else:
logger.info("There is nothing to do. Please pass `do_train`, `do_eval` and/or `do_predict`.")
return
# Temporarily set max_target_length for training.
max_target_length = data_args.max_target_length
padding = "max_length" if data_args.pad_to_max_length else False
if training_args.label_smoothing_factor > 0 and not hasattr(model, "prepare_decoder_input_ids_from_labels"):
logger.warning(
"label_smoothing is enabled but the `prepare_decoder_input_ids_from_labels` method is not defined for "
f"`{model.__class__.__name__}`. This will lead to loss being calculated twice and will take up more memory"
)
def preprocess_tableqa_function(examples, is_training=False):
"""
The is_training FLAG is used to identify if we could use the supervision
to truncate the table content if it is required.
"""
questions = [question.lower() for question in examples["question"]]
example_tables = examples["table"]
tables = [
pd.DataFrame.from_records(example_table["rows"], columns=example_table["header"])
for example_table in example_tables
]
# using wikitablequestion's answer set
answers = examples["answers"]
# IMPORTANT: we cannot pass by answers during evaluation, answers passed during training are used to
# truncate large tables in the train set!
if is_training:
model_inputs = tokenizer(
table=tables,
query=questions,
answer=answers,
max_length=data_args.max_source_length,
padding=padding,
truncation=True,
)
else:
model_inputs = tokenizer(
table=tables, query=questions, max_length=data_args.max_source_length, padding=padding, truncation=True
)
labels = tokenizer(
answer=[", ".join(answer) for answer in answers],
max_length=max_target_length,
padding=padding,
truncation=True,
)
# If we are padding here, replace all tokenizer.pad_token_id in the labels by -100 when we want to ignore
# padding in the loss.
if padding == "max_length" and data_args.ignore_pad_token_for_loss:
labels["input_ids"] = [
[(l if l != tokenizer.pad_token_id else -100) for l in label] for label in labels["input_ids"]
]
model_inputs["labels"] = labels["input_ids"]
return model_inputs
# in training, we can use the answer as extra information to truncate large tables
preprocess_tableqa_function_training = partial(preprocess_tableqa_function, is_training=True)
if training_args.do_train:
if "train" not in datasets:
raise ValueError("--do_train requires a train dataset")
train_dataset = datasets["train"]
if data_args.max_train_samples is not None:
train_dataset = train_dataset.select(range(data_args.max_train_samples))
train_dataset = train_dataset.map(
preprocess_tableqa_function_training,
batched=True,
num_proc=data_args.preprocessing_num_workers,
remove_columns=column_names,
load_from_cache_file=not data_args.overwrite_cache,
)
if training_args.do_eval:
max_target_length = data_args.val_max_target_length
if "validation" not in datasets:
raise ValueError("--do_eval requires a validation dataset")
eval_dataset = datasets["validation"]
if data_args.max_eval_samples is not None:
eval_dataset = eval_dataset.select(range(data_args.max_eval_samples))
eval_dataset = eval_dataset.map(
preprocess_tableqa_function,
batched=True,
num_proc=data_args.preprocessing_num_workers,
remove_columns=column_names,
load_from_cache_file=not data_args.overwrite_cache,
)
if training_args.do_predict:
max_target_length = data_args.val_max_target_length
if "test" not in datasets:
raise ValueError("--do_predict requires a test dataset")
predict_dataset = datasets["test"]
if data_args.max_predict_samples is not None:
predict_dataset = predict_dataset.select(range(data_args.max_predict_samples))
predict_dataset = predict_dataset.map(
preprocess_tableqa_function,
batched=True,
num_proc=data_args.preprocessing_num_workers,
remove_columns=column_names,
load_from_cache_file=not data_args.overwrite_cache,
)
# Data collator
label_pad_token_id = -100 if data_args.ignore_pad_token_for_loss else tokenizer.pad_token_id
data_collator = DataCollatorForSeq2Seq(
tokenizer,
model=model,
label_pad_token_id=label_pad_token_id,
pad_to_multiple_of=8 if training_args.fp16 else None,
)
def postprocess_text(preds, labels):
preds = [pred.strip() for pred in preds]
labels = [label.strip() for label in labels]
return preds, labels
def compute_metrics(eval_preds):
preds, labels = eval_preds
if isinstance(preds, tuple):
preds = preds[0]
decoded_preds = tokenizer.batch_decode(preds, skip_special_tokens=True)
if data_args.ignore_pad_token_for_loss:
# Replace -100 in the labels as we can't decode them.
labels = np.where(labels != -100, labels, tokenizer.pad_token_id)
decoded_labels = tokenizer.batch_decode(labels, skip_special_tokens=True)
# Some simple post-processing
decoded_preds, decoded_labels = postprocess_text(decoded_preds, decoded_labels)
delimiter = ", "
# define example evaluation
def evaluate_example(predict_str: str, ground_str: str):
predict_spans = predict_str.split(delimiter)
ground_spans = ground_str.split(delimiter)
predict_values = defaultdict(lambda: 0)
ground_values = defaultdict(lambda: 0)
for span in predict_spans:
try:
predict_values[float(span)] += 1
except ValueError:
predict_values[span.strip()] += 1
for span in ground_spans:
try:
ground_values[float(span)] += 1
except ValueError:
ground_values[span.strip()] += 1
_is_correct = predict_values == ground_values
return _is_correct
def get_denotation_accuracy(predictions: List[str], references: List[str]):
assert len(predictions) == len(references)
correct_num = 0
for predict_str, ground_str in zip(predictions, references):
is_correct = evaluate_example(predict_str.lower(), ground_str.lower())
if is_correct:
correct_num += 1
return correct_num / len(predictions)
accuracy = get_denotation_accuracy(decoded_preds, decoded_labels)
result = {"denotation_accuracy": accuracy}
return result
# Initialize our Trainer
trainer = Seq2SeqTrainer(
model=model,
args=training_args,
train_dataset=train_dataset if training_args.do_train else None,
eval_dataset=eval_dataset if training_args.do_eval else None,
tokenizer=tokenizer,
data_collator=data_collator,
compute_metrics=compute_metrics if training_args.predict_with_generate else None,
)
if training_args.do_train:
checkpoint = None
if training_args.resume_from_checkpoint is not None:
checkpoint = training_args.resume_from_checkpoint
elif last_checkpoint is not None:
checkpoint = last_checkpoint
train_result = trainer.train(resume_from_checkpoint=checkpoint)
trainer.save_model() # Saves the tokenizer too for easy upload
metrics = train_result.metrics
max_train_samples = (
data_args.max_train_samples if data_args.max_train_samples is not None else len(train_dataset)
)
metrics["train_samples"] = min(max_train_samples, len(train_dataset))
trainer.log_metrics("train", metrics)
trainer.save_metrics("train", metrics)
trainer.save_state()
# Evaluation
results = {}
if training_args.do_eval:
logger.info("*** Evaluate ***")
metrics = trainer.evaluate(
max_length=data_args.val_max_target_length, num_beams=data_args.num_beams, metric_key_prefix="eval"
)
max_eval_samples = data_args.max_eval_samples if data_args.max_eval_samples is not None else len(eval_dataset)
metrics["eval_samples"] = min(max_eval_samples, len(eval_dataset))
trainer.log_metrics("eval", metrics)
trainer.save_metrics("eval", metrics)
if training_args.do_predict:
logger.info("*** Predict ***")
predict_results = trainer.predict(
predict_dataset,
metric_key_prefix="predict",
max_length=data_args.val_max_target_length,
num_beams=data_args.num_beams,
)
metrics = predict_results.metrics
max_predict_samples = (
data_args.max_predict_samples if data_args.max_predict_samples is not None else len(predict_dataset)
)
metrics["predict_samples"] = min(max_predict_samples, len(predict_dataset))
trainer.log_metrics("predict", metrics)
trainer.save_metrics("predict", metrics)
if trainer.is_world_process_zero():
if training_args.predict_with_generate:
predictions = tokenizer.batch_decode(
predict_results.predictions, skip_special_tokens=True, clean_up_tokenization_spaces=True
)
predictions = [pred.strip() for pred in predictions]
output_prediction_file = os.path.join(training_args.output_dir, "tapex_predictions.txt")
with open(output_prediction_file, "w") as writer:
writer.write("\n".join(predictions))
return results
def _mp_fn(index):
# For xla_spawn (TPUs)
main()
if __name__ == "__main__":
main()
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/tapex/requirements.txt | numpy
datasets
pandas
nltk | 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/tapex/wikisql_utils.py | # coding=utf-8
# Copyright 2022 The Microsoft, The Google and 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.
import dataclasses
import enum
import functools
import math
import re
# The following script is adapted from the script of TaPas.
# Original: https://github.com/google-research/tapas/master/wikisql_utils.py
from typing import Any, List
EMPTY_ANSWER = "none"
EMPTY_ANSWER_AGG = "none"
def _split_thousands(delimiter, value):
split = value.split(delimiter)
return len(split) > 1 and any((len(x) == 3 for x in split))
def convert_to_float(value):
"""Converts value to a float using a series of increasingly complex heuristics.
Args:
value: object that needs to be converted. Allowed types include
float/int/strings.
Returns:
A float interpretation of value.
Raises:
ValueError if the float conversion of value fails.
"""
if isinstance(value, float):
return value
if isinstance(value, int):
return float(value)
if not isinstance(value, str):
raise ValueError("Argument value is not a string. Can't parse it as float")
sanitized = value
try:
# Example: 1,000.7
if "." in sanitized and "," in sanitized:
return float(sanitized.replace(",", ""))
# 1,000
if "," in sanitized and _split_thousands(",", sanitized):
return float(sanitized.replace(",", ""))
# 5,5556
if "," in sanitized and sanitized.count(",") == 1 and not _split_thousands(",", sanitized):
return float(sanitized.replace(",", "."))
# 0.0.0.1
if sanitized.count(".") > 1:
return float(sanitized.replace(".", ""))
# 0,0,0,1
if sanitized.count(",") > 1:
return float(sanitized.replace(",", ""))
return float(sanitized)
except ValueError:
# Avoid adding the sanitized value in the error message.
raise ValueError("Unable to convert value to float")
def _normalize_float(answer):
if answer is None:
return None
try:
value = convert_to_float(answer)
if isinstance(value, float) and math.isnan(value):
return None
return value
except ValueError:
return answer.lower()
_TYPE_CONVERTER = {
"text": lambda x: x,
"real": convert_to_float,
}
class _Aggregation(enum.Enum):
"""Aggregations as defined by WikiSQL. Indexes match the data."""
NONE = 0
MAX = 1
MIN = 2
COUNT = 3
SUM = 4
AVERAGE = 5
class _Operator(enum.Enum):
"""The boolean operators used by WikiSQL. Indexes match the data."""
EQUALS = 0
GREATER = 1
LESSER = 2
@dataclasses.dataclass
class _Condition:
"""Represents an SQL where clauses (e.g A = "a" or B > 5)."""
column: str
operator: _Operator
cmp_value: Any
_TOKENIZER = re.compile(r"\w+|[^\w\s]+", re.UNICODE | re.MULTILINE | re.DOTALL)
def _normalize_for_match(x):
return list(_TOKENIZER.findall(x.lower()))
def _compare(operator, src, tgt):
if operator == _Operator.EQUALS:
return src == tgt
elif operator == _Operator.GREATER:
return src > tgt
elif operator == _Operator.LESSER:
return src < tgt
raise ValueError(f"Unknown operator: {operator}")
def _parse_value(table, column, cell_value):
"""Convert numeric values to floats and keeps everything else as string."""
types = table["types"]
return _TYPE_CONVERTER[types[column]](cell_value)
def _is_string(x):
return isinstance(x, str)
def _respect_conditions(table, row, conditions):
"""True if 'row' satisfies all 'conditions'."""
for cond in conditions:
table_value = row[cond.column]
cmp_value = _parse_value(table, cond.column, cond.cmp_value)
if _is_string(table_value) and _is_string(cmp_value):
table_value = _normalize_for_match(table_value)
cmp_value = _normalize_for_match(cmp_value)
if not isinstance(table_value, type(cmp_value)):
raise ValueError("Type difference {} != {}".format(type(table_value), type(cmp_value)))
if not _compare(cond.operator, table_value, cmp_value):
return False
return True
def _get_float_answer(table, answer_coordinates, aggregation_op):
"""Applies operation to produce reference float answer."""
if not answer_coordinates:
if aggregation_op == _Aggregation.COUNT:
return 0.0
else:
return EMPTY_ANSWER_AGG
# Count can support non numeric answers.
if aggregation_op == _Aggregation.COUNT:
return float(len(answer_coordinates))
# If we have just one answer, if float returns it or try a conversion.
values = [table["rows"][i][j] for (i, j) in answer_coordinates]
if len(answer_coordinates) == 1:
try:
return convert_to_float(values[0])
except ValueError as e:
if aggregation_op != _Aggregation.NONE:
raise e
if aggregation_op == _Aggregation.NONE:
return None
# Other aggregation only support numeric values. Bail out if we have strings.
if not all((isinstance(v, (int, float)) for v in values)):
return None
if aggregation_op == _Aggregation.SUM:
return float(sum(values))
elif aggregation_op == _Aggregation.AVERAGE:
return sum(values) / len(answer_coordinates)
else:
raise ValueError(f"Unknown aggregation: {aggregation_op}")
def _get_answer_coordinates(table, sql_query):
"""Retrieves references coordinates by executing SQL."""
# MAX and MIN are automatically supported by the model.
aggregation_op_index = sql_query["agg"]
if aggregation_op_index >= 3:
aggregation_op = _Aggregation(aggregation_op_index)
else:
aggregation_op = _Aggregation.NONE
target_column = sql_query["sel"]
conditions = [
_Condition(column, _Operator(operator), cmp_value)
for column, operator, cmp_value in zip(
sql_query["conds"]["column_index"], sql_query["conds"]["operator_index"], sql_query["conds"]["condition"]
)
]
indices = []
for row in range(len(table["rows"])):
if _respect_conditions(table, table["rows"][row], conditions):
indices.append((row, target_column))
if not indices:
return [], aggregation_op
if len(indices) == 1:
return indices, aggregation_op
# Parsing of MIN/MAX.
if aggregation_op_index in (1, 2):
operators = {2: min, 1: max}
values = [(table["rows"][i][j], index) for index, (i, j) in enumerate(indices)]
reduced = functools.reduce(operators[sql_query["agg"]], values)
ret = [indices[reduced[1]]]
return ret, _Aggregation.NONE
return indices, aggregation_op
def _get_answer_text(table, answer_coordinates, float_answer):
if float_answer is not None:
return [str(float_answer)]
return [str(table["real_rows"][r][c]) for r, c in answer_coordinates]
def retrieve_wikisql_query_answer_tapas(table, example) -> List:
answer_coordinates, aggregation_op = _get_answer_coordinates(table, example)
float_answer = _get_float_answer(table, answer_coordinates, aggregation_op)
answer_text = _get_answer_text(table, answer_coordinates, float_answer)
# keep the original data the same with TaPas
if len(answer_text) == 0:
answer_text = [EMPTY_ANSWER]
return answer_text
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/tapex/README.md | <!---
Copyright 2022 The Microsoft Inc. and 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.
-->
# Run Table Tasks with TAPEX
TAPEX is a table pre-training approach for table-related tasks. By learning a neural SQL executor over a synthetic corpus based on generative language models (e.g., BART), it achieves state-of-the-art performance on several table-based question answering benchmarks and table-based fact verification benchmark. More details can be found in the original paper [TAPEX: Table Pre-training via Learning a Neural SQL Executor](https://arxiv.org/pdf/2107.07653.pdf).
> If you are also familiar with [fairseq](https://github.com/pytorch/fairseq), you may also find [the official implementation](https://github.com/microsoft/Table-Pretraining) useful, which leverages the framework.
## Table Question Answering Tasks
### What is Table Question Answering
The task of Table Question Answering (TableQA) is to empower machines to answer users' questions over a given table. The resulting answer(s) can be a region in the table, or a number calculated by applying aggregation operators to a specific region.
### What Questions Can be Answered
Benefiting from the powerfulness of generative models, TAPEX can deal with almost all kinds of questions over tables (if there is training data). Below are some typical question and their answers taken from [WikiTableQuestion](https://nlp.stanford.edu/blog/wikitablequestions-a-complex-real-world-question-understanding-dataset).
| Question | Answer |
| :---: | :---: |
| What is the years won for each team? | 2004, 2008, 2012 |
| How long did Taiki Tsuchiya last? | 4:27 |
| What is the total amount of matches drawn? | 1 |
| Besides Tiger Woods, what other player won between 2007 and 2009? | Camilo Villegas |
| What was the last Baekje Temple? | Uija |
| What is the difference between White voters and Black voters in 1948? | 0 |
| What is the average number of sailors for each country during the worlds qualification tournament? | 2 |
### How to Fine-tune TAPEX on TableQA
We provide a fine-tuning script of tapex for TableQA on the WikiSQL benchmark: [WikiSQL](https://github.com/salesforce/WikiSQL).
This script is customized for tapex models, and can be easily adapted to other benchmarks such as WikiTableQuestion
(only some tweaks in the function `preprocess_tableqa_function`).
#### TAPEX-Base on WikiSQL
Here is how to run the script on the WikiSQL with `tapex-base`:
> The default hyper-parameter may allow you to reproduce our reported tapex-base results within the memory budget of 16GB and 1 GPU card. If you have more GPU cards, you could reduce `gradient_accumulation_steps` accordingly.
```bash
export EXP_NAME=wikisql_tapex_base
python run_wikisql_with_tapex.py \
--do_train \
--do_eval \
--output_dir $EXP_NAME \
--model_name_or_path microsoft/tapex-base \
--overwrite_output_dir \
--per_device_train_batch_size 4 \
--gradient_accumulation_steps 8 \
--per_device_eval_batch_size 4 \
--learning_rate 3e-5 \
--logging_steps 10 \
--eval_steps 1000 \
--save_steps 1000 \
--warmup_steps 1000 \
--eval_strategy steps \
--predict_with_generate \
--num_beams 5 \
--weight_decay 1e-2 \
--label_smoothing_factor 0.1 \
--max_steps 20000
```
#### TAPEX-Large on WikiSQL
Here is how to run the script on the WikiSQL with `tapex-large`:
> The default hyper-parameter may allow you to reproduce our reported tapex-large results within the memory budget of 16GB and 1 GPU card with fp16. If you have more GPU cards, you could reduce `gradient_accumulation_steps` accordingly. If you do not install apex or other mixed-precision-training libs, you could disable the `predict_with_generate` option to save GPU memory and manually evaluate the model once the fine-tuning finished. Or just pick up the last checkpoint, which usually performs good enough on the dataset.
```bash
export EXP_NAME=wikisql_tapex_large
python run_wikisql_with_tapex.py \
--do_train \
--do_eval \
--output_dir $EXP_NAME \
--model_name_or_path microsoft/tapex-large \
--overwrite_output_dir \
--per_device_train_batch_size 1 \
--gradient_accumulation_steps 32 \
--per_device_eval_batch_size 4 \
--learning_rate 3e-5 \
--logging_steps 10 \
--eval_steps 1000 \
--save_steps 1000 \
--warmup_steps 1000 \
--eval_strategy steps \
--predict_with_generate \
--num_beams 5 \
--weight_decay 1e-2 \
--label_smoothing_factor 0.1 \
--max_steps 20000 \
--fp16
```
#### TAPEX-Base on WikiTableQuestions
Here is how to run the script on the WikiTableQuestions with `tapex-base`:
> The default hyper-parameter may allow you to reproduce our reported tapex-base results within the memory budget of 16GB and 1 GPU card. If you have more GPU cards, you could reduce `gradient_accumulation_steps` accordingly.
```bash
export EXP_NAME=wikitablequestions_tapex_base
python run_wikitablequestions_with_tapex.py \
--do_train \
--do_eval \
--output_dir $EXP_NAME \
--model_name_or_path microsoft/tapex-base \
--overwrite_output_dir \
--per_device_train_batch_size 4 \
--gradient_accumulation_steps 8 \
--per_device_eval_batch_size 4 \
--learning_rate 3e-5 \
--logging_steps 10 \
--eval_steps 1000 \
--save_steps 1000 \
--warmup_steps 1000 \
--eval_strategy steps \
--predict_with_generate \
--num_beams 5 \
--weight_decay 1e-2 \
--label_smoothing_factor 0.1 \
--max_steps 20000
```
#### TAPEX-Large on WikiTableQuestions
Here is how to run the script on the WikiTableQuestions with `tapex-large`:
> The default hyper-parameter may allow you to reproduce our reported tapex-large results within the memory budget of 16GB and 1 GPU card with fp16. If you have more GPU cards, you could reduce `gradient_accumulation_steps` accordingly. If you do not install apex or other mixed-precision-training libs, you could reduce the `per_device_train_batch_size` and `per_device_eval_batch_size` and have another try. Or you could disable the `predict_with_generate` option to save GPU memory and manually evaluate the model once the fine-tuning finished. Or just pick up the last checkpoint, which usually performs good enough on the dataset.
```bash
export EXP_NAME=wikitablequestions_tapex_large
python run_wikitablequestions_with_tapex.py \
--do_train \
--do_eval \
--output_dir $EXP_NAME \
--model_name_or_path microsoft/tapex-large \
--overwrite_output_dir \
--per_device_train_batch_size 2 \
--gradient_accumulation_steps 12 \
--per_device_eval_batch_size 4 \
--learning_rate 3e-5 \
--logging_steps 10 \
--eval_steps 1000 \
--save_steps 1000 \
--warmup_steps 1000 \
--eval_strategy steps \
--predict_with_generate \
--num_beams 5 \
--weight_decay 1e-2 \
--label_smoothing_factor 0.1 \
--max_steps 20000 \
--fp16
```
### How to Evaluate TAPEX Fine-tuned Models on TableQA
We provide fine-tuned model weights to reproduce our results. You can evaluate them using the following command:
> You can also replace `microsoft/tapex-base-finetuned-wikisql` with your local directory to evaluate your fine-tuned models. Notice that if the model has a larger size, you should reduce `per_device_eval_batch_size` to fit the memory requirement.
```bash
export EXP_NAME=wikisql_tapex_base_eval
python run_wikisql_with_tapex.py \
--do_eval \
--model_name_or_path microsoft/tapex-base-finetuned-wikisql \
--output_dir $EXP_NAME \
--per_device_eval_batch_size 4 \
--predict_with_generate \
--num_beams 5
```
## Table Fact Verification Tasks
### What is Table Fact Verification
The task of Table Fact Verification (TableFV) is to empower machines to justify if a statement follows facts in a given table. The result is a binary classification belonging to `1` (entailed) or `0` (refused).
### How to Fine-tune TAPEX on TableFV
#### TAPEX-Base on TabFact
We provide a fine-tuning script of tapex for TableFV on the TabFact benchmark: [TabFact](https://github.com/wenhuchen/Table-Fact-Checking).
Here is how to run the script on the TabFact:
> The default hyper-parameter may allow you to reproduce our reported tapex-base results within the memory budget of 16GB and 1 GPU card. If you have more GPU cards, you could reduce `gradient_accumulation_steps` accordingly. Note that the `eval_accumulation_steps` is necessary, otherwise GPU memory leaks will occur during the evaluation.
```bash
export EXP_NAME=tabfact_tapex_base
python run_tabfact_with_tapex.py \
--do_train \
--do_eval \
--output_dir $EXP_NAME \
--model_name_or_path microsoft/tapex-base \
--overwrite_output_dir \
--per_device_train_batch_size 3 \
--gradient_accumulation_steps 16 \
--per_device_eval_batch_size 12 \
--eval_accumulation_steps 6 \
--warm_steps 1000 \
--logging_steps 10 \
--learning_rate 3e-5 \
--eval_steps 1000 \
--save_steps 1000 \
--eval_strategy steps \
--weight_decay 1e-2 \
--max_steps 30000 \
--max_grad_norm 0.1
```
#### TAPEX-Large on TabFact
Here is how to run the script on the TabFact:
> The default hyper-parameter may allow you to reproduce our reported tapex-base results within the memory budget of 24GB and 1 GPU card. Sorry we cannot reduce the memory consumption since the model input in TabFact usually contains nearly ~1000 tokens. If you have more GPU cards, you could reduce `gradient_accumulation_steps` accordingly. Note that the `eval_accumulation_steps` is necessary, otherwise GPU memory leaks will occur during the evaluation.
```bash
export EXP_NAME=tabfact_tapex_large
python run_tabfact_with_tapex.py \
--do_train \
--do_eval \
--output_dir $EXP_NAME \
--model_name_or_path microsoft/tapex-large \
--overwrite_output_dir \
--per_device_train_batch_size 2 \
--gradient_accumulation_steps 18 \
--per_device_eval_batch_size 4 \
--eval_accumulation_steps 12 \
--warm_steps 1000 \
--logging_steps 10 \
--learning_rate 3e-5 \
--eval_steps 1000 \
--save_steps 1000 \
--eval_strategy steps \
--weight_decay 1e-2 \
--max_steps 30000 \
--max_grad_norm 0.1
```
### How to Evaluate TAPEX Fine-tuned Models on TableFV
We provide fine-tuned model weights to reproduce our results. You can evaluate them using the following command:
> You can also replace `microsoft/tapex-base-finetuned-tabfact` with your local directory to evaluate your fine-tuned models. Notice that if the model has a larger size, you should reduce `per_device_eval_batch_size` to fit the memory requirement.
```bash
export EXP_NAME=tabfact_tapex_base_eval
python run_tabfact_with_tapex.py \
--do_eval \
--model_name_or_path microsoft/tapex-base-finetuned-tabfact \
--output_dir $EXP_NAME \
--per_device_eval_batch_size 12 \
--eval_accumulation_steps 6
```
## Reproduced Results
We get the following results on the dev set of the benchmark with the previous commands:
| Task | Model Size | Metric | Result |
|:---:|:---:|:---:|:---:|
| WikiSQL (Weak) | Base | Denotation Accuracy | 88.1 |
| WikiSQL (Weak) | Large | Denotation Accuracy | 89.5 |
| WikiTableQuestion | Base | Denotation Accuracy | 47.1 |
| WikiTableQuestion | Large | Denotation Accuracy | 57.2 |
| TabFact | Base | Accuracy | 78.7 |
| TabFact | Large | Accuracy | 83.6 |
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/self-training-text-classification/finetuning.py | # coding=utf-8
# Copyright 2022 The Google Research Authors.
#
# 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.
"""Fine-tuning the library models for sequence classification."""
import argparse
import dataclasses
import json
import logging
import math
import os
import random
import shutil
from typing import List, Optional
import datasets
import numpy as np
import pandas as pd
import torch
from datasets import load_dataset, load_metric
from torch.utils.data import DataLoader
from tqdm.auto import tqdm
from transformers import (
AdamW,
AutoConfig,
AutoModelForSequenceClassification,
AutoTokenizer,
DataCollatorWithPadding,
default_data_collator,
get_scheduler,
set_seed,
)
from transformers.file_utils import ExplicitEnum
from transformers.trainer_utils import IntervalStrategy
logger = logging.getLogger(__name__)
class Split(ExplicitEnum):
TRAIN = "train"
EVAL = "eval"
TEST = "test"
INFER = "infer"
@dataclasses.dataclass
class FTModelArguments:
"""Arguments pertaining to which config/tokenizer/model we are going to fine-tune from."""
model_name_or_path: str = dataclasses.field(
metadata={"help": "Path to pretrained model or model identifier from huggingface.co/models."}
)
use_fast_tokenizer: Optional[bool] = dataclasses.field(
default=True,
metadata={"help": "Whether to use one of the fast tokenizer (backed by the tokenizers library) or not."},
)
cache_dir: Optional[str] = dataclasses.field(
default=None,
metadata={"help": "Where do you want to store the pretrained models downloaded from huggingface.co."},
)
@dataclasses.dataclass
class FTDataArguments:
"""Arguments pertaining to what data we are going to input our model for training and evaluation."""
train_file: str = dataclasses.field(
default=None, metadata={"help": "A csv or a json file containing the training data."}
)
eval_file: Optional[str] = dataclasses.field(
default=None, metadata={"help": "A csv or a json file containing the validation data."}
)
test_file: Optional[str] = dataclasses.field(
default=None, metadata={"help": "A csv or a json file containing the test data."}
)
infer_file: Optional[str] = dataclasses.field(
default=None, metadata={"help": "A csv or a json file containing the data to predict on."}
)
task_name: Optional[str] = dataclasses.field(
default=None,
metadata={"help": "The name of the task to train on."},
)
label_list: Optional[List[str]] = dataclasses.field(
default=None, metadata={"help": "The list of labels for the task."}
)
max_length: Optional[int] = dataclasses.field(
default=128,
metadata={
"help": (
"The maximum total input sequence length after tokenization. Sequences longer "
"than this will be truncated, sequences shorter will be padded."
)
},
)
pad_to_max_length: Optional[bool] = dataclasses.field(
default=False,
metadata={
"help": (
"Whether to pad all samples to `max_seq_length`. "
"If False, will pad the samples dynamically when batching to the maximum length in the batch."
)
},
)
@dataclasses.dataclass
class FTTrainingArguments:
"""Training arguments pertaining to the training loop itself."""
output_dir: str = dataclasses.field(
metadata={"help": "The output directory where the model predictions and checkpoints will be written."}
)
do_train: Optional[bool] = dataclasses.field(
default=False,
metadata={"help": "Whether to run training or not."},
)
do_eval: Optional[bool] = dataclasses.field(
default=False,
metadata={"help": "Whether to run evaluation on the validation set or not."},
)
do_predict: Optional[bool] = dataclasses.field(
default=False,
metadata={"help": "Whether to run inference on the inference set or not."},
)
seed: Optional[int] = dataclasses.field(
default=42,
metadata={"help": "Random seed that will be set at the beginning of training."},
)
per_device_train_batch_size: Optional[int] = dataclasses.field(
default=8,
metadata={"help": "The batch size per GPU/TPU core/CPU for training."},
)
per_device_eval_batch_size: Optional[int] = dataclasses.field(
default=8,
metadata={"help": "The batch size per GPU/TPU core/CPU for evaluation."},
)
weight_decay: Optional[float] = dataclasses.field(
default=0.0,
metadata={
"help": (
"The weight decay to apply (if not zero) to all layers except all bias and LayerNorm weights in"
" [`AdamW`] optimizer."
)
},
)
learning_rate: Optional[float] = dataclasses.field(
default=5e-5,
metadata={"help": "The initial learning rate for [`AdamW`] optimizer."},
)
gradient_accumulation_steps: Optional[int] = dataclasses.field(
default=1,
metadata={
"help": (
"Number of updates steps to accumulate the gradients for, before performing a backward/update pass."
)
},
)
max_steps: Optional[int] = dataclasses.field(
default=-1,
metadata={
"help": (
"If set to a positive number, the total number of training steps to perform. Overrides"
" `num_train_epochs`."
)
},
)
lr_scheduler_type: Optional[str] = dataclasses.field(
default="linear", metadata={"help": "The scheduler type to use."}
)
warmup_steps: Optional[int] = dataclasses.field(
default=1,
metadata={
"help": (
"Number of steps used for a linear warmup from 0 to `learning_rate`. Overrides any effect of"
" `warmup_ratio`."
)
},
)
eval_strategy: Optional[str] = dataclasses.field(
default="no",
metadata={
"help": 'The evaluation strategy to adopt during training. Possible values are: ["no", "step", "epoch]'
},
)
eval_steps: Optional[int] = dataclasses.field(
default=1,
metadata={"help": 'Number of update steps between two evaluations if `eval_strategy="steps"`.'},
)
eval_metric: Optional[str] = dataclasses.field(
default="accuracy", metadata={"help": "The evaluation metric used for the task."}
)
keep_checkpoint_max: Optional[int] = dataclasses.field(
default=1,
metadata={"help": "The maximum number of best checkpoint files to keep."},
)
early_stopping_patience: Optional[int] = dataclasses.field(
default=10,
metadata={"help": "Number of evaluation calls with no improvement after which training will be stopped."},
)
early_stopping_threshold: Optional[float] = dataclasses.field(
default=0.0,
metadata={
"help": "How much the specified evaluation metric must improve to satisfy early stopping conditions."
},
)
def train(args, accelerator, model, tokenizer, train_dataloader, optimizer, lr_scheduler, eval_dataloader=None):
"""Train a model on the given training data."""
total_batch_size = args.per_device_train_batch_size * accelerator.num_processes * args.gradient_accumulation_steps
logger.info("***** Running training *****")
logger.info(" Num examples = %d", args.num_examples[Split.TRAIN.value])
logger.info(" Instantaneous batch size per device = %d", args.per_device_train_batch_size)
logger.info(" Total train batch size (w. parallel, distributed & accumulation) = %d", total_batch_size)
logger.info(" Gradient Accumulation steps = %d", args.gradient_accumulation_steps)
logger.info(" Total optimization steps = %d", args.max_steps)
# Only show the progress bar once on each machine.
progress_bar = tqdm(range(args.max_steps), disable=not accelerator.is_local_main_process)
checkpoints = None
eval_results = None
best_checkpoint = None
best_eval_result = None
early_stopping_patience_counter = 0
should_training_stop = False
epoch = 0
completed_steps = 0
train_loss = 0.0
model.zero_grad()
for _ in range(args.num_train_epochs):
epoch += 1
model.train()
for step, batch in enumerate(train_dataloader):
outputs = model(**batch)
loss = outputs.loss
loss = loss / args.gradient_accumulation_steps
accelerator.backward(loss)
train_loss += loss.item()
if step % args.gradient_accumulation_steps == 0 or step == len(train_dataloader) - 1:
optimizer.step()
lr_scheduler.step()
optimizer.zero_grad()
progress_bar.update(1)
completed_steps += 1
# Evaluate during training
if (
eval_dataloader is not None
and args.eval_strategy == IntervalStrategy.STEPS.value
and args.eval_steps > 0
and completed_steps % args.eval_steps == 0
):
accelerator.wait_for_everyone()
new_checkpoint = f"checkpoint-{IntervalStrategy.STEPS.value}-{completed_steps}"
new_eval_result = evaluate(args, accelerator, eval_dataloader, "eval", model, new_checkpoint)[
args.eval_metric
]
logger.info(
"Evaluation result at step %d: %s = %f", completed_steps, args.eval_metric, new_eval_result
)
if checkpoints is None:
checkpoints = np.array([new_checkpoint])
eval_results = np.array([new_eval_result])
best_checkpoint = new_checkpoint
best_eval_result = new_eval_result
else:
if new_eval_result - best_eval_result > args.early_stopping_threshold:
best_checkpoint = new_checkpoint
best_eval_result = new_eval_result
early_stopping_patience_counter = 0
else:
if new_eval_result == best_eval_result:
best_checkpoint = new_checkpoint
best_eval_result = new_eval_result
early_stopping_patience_counter += 1
if early_stopping_patience_counter >= args.early_stopping_patience:
should_training_stop = True
checkpoints = np.append(checkpoints, [new_checkpoint], axis=0)
eval_results = np.append(eval_results, [new_eval_result], axis=0)
sorted_ids = np.argsort(eval_results)
eval_results = eval_results[sorted_ids]
checkpoints = checkpoints[sorted_ids]
if len(checkpoints) > args.keep_checkpoint_max:
# Delete the current worst checkpoint
checkpoint_to_remove, *checkpoints = checkpoints
eval_results = eval_results[1:]
if checkpoint_to_remove != new_checkpoint:
if accelerator.is_main_process:
shutil.rmtree(os.path.join(args.output_dir, checkpoint_to_remove), ignore_errors=True)
accelerator.wait_for_everyone()
if new_checkpoint in checkpoints:
# Save model checkpoint
checkpoint_output_dir = os.path.join(args.output_dir, new_checkpoint)
if accelerator.is_main_process:
if not os.path.exists(checkpoint_output_dir):
os.makedirs(checkpoint_output_dir)
accelerator.wait_for_everyone()
unwrapped_model = accelerator.unwrap_model(model)
unwrapped_model.save_pretrained(checkpoint_output_dir, save_function=accelerator.save)
if accelerator.is_main_process:
tokenizer.save_pretrained(checkpoint_output_dir)
logger.info("Saving model checkpoint to %s", checkpoint_output_dir)
if completed_steps >= args.max_steps:
break
if should_training_stop:
break
# Evaluate during training
if eval_dataloader is not None and args.eval_strategy == IntervalStrategy.EPOCH.value:
accelerator.wait_for_everyone()
new_checkpoint = f"checkpoint-{IntervalStrategy.EPOCH.value}-{epoch}"
new_eval_result = evaluate(args, accelerator, eval_dataloader, "eval", model, new_checkpoint)[
args.eval_metric
]
logger.info("Evaluation result at epoch %d: %s = %f", epoch, args.eval_metric, new_eval_result)
if checkpoints is None:
checkpoints = np.array([new_checkpoint])
eval_results = np.array([new_eval_result])
best_checkpoint = new_checkpoint
best_eval_result = new_eval_result
else:
if new_eval_result - best_eval_result > args.early_stopping_threshold:
best_checkpoint = new_checkpoint
best_eval_result = new_eval_result
early_stopping_patience_counter = 0
else:
if new_eval_result == best_eval_result:
best_checkpoint = new_checkpoint
best_eval_result = new_eval_result
early_stopping_patience_counter += 1
if early_stopping_patience_counter >= args.early_stopping_patience:
should_training_stop = True
checkpoints = np.append(checkpoints, [new_checkpoint], axis=0)
eval_results = np.append(eval_results, [new_eval_result], axis=0)
sorted_ids = np.argsort(eval_results)
eval_results = eval_results[sorted_ids]
checkpoints = checkpoints[sorted_ids]
if len(checkpoints) > args.keep_checkpoint_max:
# Delete the current worst checkpoint
checkpoint_to_remove, *checkpoints = checkpoints
eval_results = eval_results[1:]
if checkpoint_to_remove != new_checkpoint:
if accelerator.is_main_process:
shutil.rmtree(os.path.join(args.output_dir, checkpoint_to_remove), ignore_errors=True)
accelerator.wait_for_everyone()
if new_checkpoint in checkpoints:
# Save model checkpoint
checkpoint_output_dir = os.path.join(args.output_dir, new_checkpoint)
if accelerator.is_main_process:
if not os.path.exists(checkpoint_output_dir):
os.makedirs(checkpoint_output_dir)
accelerator.wait_for_everyone()
unwrapped_model = accelerator.unwrap_model(model)
unwrapped_model.save_pretrained(checkpoint_output_dir, save_function=accelerator.save)
if accelerator.is_main_process:
tokenizer.save_pretrained(checkpoint_output_dir)
logger.info("Saving model checkpoint to %s", checkpoint_output_dir)
if completed_steps >= args.max_steps:
break
if should_training_stop:
break
if best_checkpoint is not None:
# Save the best checkpoint
logger.info("Best checkpoint: %s", best_checkpoint)
logger.info("Best evaluation result: %s = %f", args.eval_metric, best_eval_result)
best_checkpoint_output_dir = os.path.join(args.output_dir, best_checkpoint)
if accelerator.is_main_process:
shutil.move(best_checkpoint_output_dir, os.path.join(args.output_dir, "best-checkpoint"))
shutil.rmtree(best_checkpoint_output_dir, ignore_errors=True)
accelerator.wait_for_everyone()
else:
# Assume that the last checkpoint is the best checkpoint and save it
checkpoint_output_dir = os.path.join(args.output_dir, "best-checkpoint")
if not os.path.exists(checkpoint_output_dir):
os.makedirs(checkpoint_output_dir)
accelerator.wait_for_everyone()
unwrapped_model = accelerator.unwrap_model(model)
unwrapped_model.save_pretrained(checkpoint_output_dir, save_function=accelerator.save)
if accelerator.is_main_process:
tokenizer.save_pretrained(checkpoint_output_dir)
logger.info("Saving model checkpoint to %s", checkpoint_output_dir)
return completed_steps, train_loss / completed_steps
def evaluate(args, accelerator, dataloader, eval_set, model, checkpoint, has_labels=True, write_to_file=True):
"""Evaluate a model checkpoint on the given evaluation data."""
num_examples = args.num_examples[eval_set]
eval_metric = None
completed_steps = 0
eval_loss = 0.0
all_predictions = None
all_references = None
all_probabilities = None
if has_labels:
# Get the metric function
eval_metric = load_metric(args.eval_metric)
eval_results = {}
model.eval()
for _, batch in enumerate(dataloader):
with torch.no_grad():
outputs = model(**batch)
eval_loss += outputs.loss.item()
logits = outputs.logits
predictions = logits.argmax(dim=-1) if not args.is_regression else logits.squeeze()
predictions = accelerator.gather(predictions)
if all_predictions is None:
all_predictions = predictions.detach().cpu().numpy()
else:
all_predictions = np.append(all_predictions, predictions.detach().cpu().numpy(), axis=0)
if not args.is_regression:
probabilities = logits.softmax(dim=-1).max(dim=-1).values
probabilities = accelerator.gather(probabilities)
if all_probabilities is None:
all_probabilities = probabilities.detach().cpu().numpy()
else:
all_probabilities = np.append(all_probabilities, probabilities.detach().cpu().numpy(), axis=0)
if has_labels:
references = batch["labels"]
references = accelerator.gather(references)
if all_references is None:
all_references = references.detach().cpu().numpy()
else:
all_references = np.append(all_references, references.detach().cpu().numpy(), axis=0)
eval_metric.add_batch(
predictions=predictions,
references=references,
)
completed_steps += 1
if has_labels:
eval_results.update(eval_metric.compute())
eval_results["completed_steps"] = completed_steps
eval_results["avg_eval_loss"] = eval_loss / completed_steps
if write_to_file:
accelerator.wait_for_everyone()
if accelerator.is_main_process:
results_file = os.path.join(args.output_dir, f"{eval_set}_results_{checkpoint}.json")
with open(results_file, "w") as f:
json.dump(eval_results, f, indent=4, sort_keys=True)
if write_to_file:
accelerator.wait_for_everyone()
if accelerator.is_main_process:
output_file = os.path.join(args.output_dir, f"{eval_set}_output_{checkpoint}.csv")
if not args.is_regression:
assert len(all_predictions) == len(all_probabilities)
df = pd.DataFrame(list(zip(all_predictions, all_probabilities)), columns=["prediction", "probability"])
else:
df = pd.DataFrame(all_predictions, columns=["prediction"])
df = df.head(num_examples)
df.to_csv(output_file, header=True, index=False)
return eval_results
def load_from_pretrained(args, pretrained_model_name_or_path):
"""Load the pretrained model and tokenizer."""
# In distributed training, the .from_pretrained methods guarantee that only
# one local process can concurrently perform this procedure.
config = AutoConfig.from_pretrained(
pretrained_model_name_or_path,
num_labels=args.num_labels if hasattr(args, "num_labels") else None,
finetuning_task=args.task_name.lower(),
cache_dir=args.cache_dir,
)
tokenizer = AutoTokenizer.from_pretrained(
pretrained_model_name_or_path, use_fast=args.use_fast_tokenizer, cache_dir=args.cache_dir
)
model = AutoModelForSequenceClassification.from_pretrained(
pretrained_model_name_or_path,
from_tf=bool(".ckpt" in args.model_name_or_path),
config=config,
ignore_mismatched_sizes=True,
cache_dir=args.cache_dir,
)
return config, tokenizer, model
def finetune(accelerator, model_name_or_path, train_file, output_dir, **kwargs):
"""Fine-tuning a pre-trained model on a downstream task.
Args:
accelerator: An instance of an accelerator for distributed training (on
multi-GPU, TPU) or mixed precision training.
model_name_or_path: Path to pretrained model or model identifier from
huggingface.co/models.
train_file: A csv or a json file containing the training data.
output_dir: The output directory where the model predictions and checkpoints
will be written.
**kwargs: Dictionary of key/value pairs with which to update the
configuration object after loading. The values in kwargs of any keys which
are configuration attributes will be used to override the loaded values.
"""
# Make one log on every process with the configuration for debugging.
logging.basicConfig(
format="%(asctime)s - %(levelname)s - %(name)s - %(message)s",
datefmt="%m/%d/%Y %H:%M:%S",
level=logging.INFO,
)
logger.info(accelerator.state)
# Setup logging, we only want one process per machine to log things on the
# screen. accelerator.is_local_main_process is only True for one process per
# machine.
logger.setLevel(logging.INFO if accelerator.is_local_main_process else logging.ERROR)
model_args = FTModelArguments(model_name_or_path=model_name_or_path)
data_args = FTDataArguments(train_file=train_file)
training_args = FTTrainingArguments(output_dir=output_dir)
args = argparse.Namespace()
for arg_class in (model_args, data_args, training_args):
for key, value in vars(arg_class).items():
setattr(args, key, value)
for key, value in kwargs.items():
if hasattr(args, key):
setattr(args, key, value)
# Sanity checks
data_files = {}
args.data_file_extension = None
# You need to provide the training data as we always run training
args.do_train = True
assert args.train_file is not None
data_files[Split.TRAIN.value] = args.train_file
if args.do_eval or args.eval_strategy != IntervalStrategy.NO.value:
assert args.eval_file is not None
data_files[Split.EVAL.value] = args.eval_file
if args.do_eval and args.test_file is not None:
data_files[Split.TEST.value] = args.test_file
if args.do_predict:
assert args.infer_file is not None
data_files[Split.INFER.value] = args.infer_file
for key in data_files:
extension = data_files[key].split(".")[-1]
assert extension in ["csv", "json"], f"`{key}_file` should be a csv or a json file."
if args.data_file_extension is None:
args.data_file_extension = extension
else:
assert extension == args.data_file_extension, f"`{key}_file` should be a {args.data_file_extension} file`."
assert (
args.eval_metric in datasets.list_metrics()
), f"{args.eval_metric} not in the list of supported metrics {datasets.list_metrics()}."
# Handle the output directory creation
if accelerator.is_main_process:
if args.output_dir is not None:
os.makedirs(args.output_dir, exist_ok=True)
accelerator.wait_for_everyone()
# If passed along, set the training seed now.
if args.seed is not None:
set_seed(args.seed)
# You need to provide your CSV/JSON data files.
#
# For CSV/JSON files, this script will use as labels the column called 'label'
# and as pair of sentences the sentences in columns called 'sentence1' and
# 'sentence2' if these columns exist or the first two columns not named
# 'label' if at least two columns are provided.
#
# If the CSVs/JSONs contain only one non-label column, the script does single
# sentence classification on this single column.
#
# In distributed training, the load_dataset function guarantees that only one
# local process can download the dataset.
# Loading the dataset from local csv or json files.
raw_datasets = load_dataset(args.data_file_extension, data_files=data_files)
# Labels
is_regression = raw_datasets[Split.TRAIN.value].features["label"].dtype in ["float32", "float64"]
args.is_regression = is_regression
if args.is_regression:
label_list = None
num_labels = 1
else:
label_list = args.label_list
assert label_list is not None
label_list.sort() # Let's sort it for determinism
num_labels = len(label_list)
args.num_labels = num_labels
# Load pre-trained model
config, tokenizer, model = load_from_pretrained(args, args.model_name_or_path)
# Preprocessing the datasets
non_label_column_names = [name for name in raw_datasets[Split.TRAIN.value].column_names if name != "label"]
if "sentence1" in non_label_column_names and "sentence2" in non_label_column_names:
sentence1_key, sentence2_key = "sentence1", "sentence2"
else:
if len(non_label_column_names) >= 2:
sentence1_key, sentence2_key = non_label_column_names[:2]
else:
sentence1_key, sentence2_key = non_label_column_names[0], None
label_to_id = {v: i for i, v in enumerate(label_list)}
config.label2id = label_to_id
config.id2label = {id: label for label, id in config.label2id.items()}
padding = "max_length" if args.pad_to_max_length else False
def preprocess_function(examples):
# Tokenize the texts
texts = (
(examples[sentence1_key],) if sentence2_key is None else (examples[sentence1_key], examples[sentence2_key])
)
result = tokenizer(*texts, padding=padding, max_length=args.max_length, truncation=True)
if "label" in examples:
if label_to_id is not None:
# Map labels to IDs (not necessary for GLUE tasks)
result["labels"] = [label_to_id[l] for l in examples["label"]]
else:
# In all cases, rename the column to labels because the model will
# expect that.
result["labels"] = examples["label"]
return result
with accelerator.main_process_first():
processed_datasets = raw_datasets.map(
preprocess_function,
batched=True,
remove_columns=raw_datasets[Split.TRAIN.value].column_names,
desc="Running tokenizer on dataset",
)
num_examples = {}
splits = [s.value for s in Split]
for split in splits:
if split in processed_datasets:
num_examples[split] = len(processed_datasets[split])
args.num_examples = num_examples
train_dataset = processed_datasets[Split.TRAIN.value]
eval_dataset = processed_datasets[Split.EVAL.value] if Split.EVAL.value in processed_datasets else None
test_dataset = processed_datasets[Split.TEST.value] if Split.TEST.value in processed_datasets else None
infer_dataset = processed_datasets[Split.INFER.value] if Split.INFER.value in processed_datasets else None
# Log a few random samples from the training set:
for index in random.sample(range(len(train_dataset)), 3):
logger.info("Sample %d of the training set: %s.", index, train_dataset[index])
# DataLoaders creation:
if args.pad_to_max_length:
# If padding was already done ot max length, we use the default data
# collator that will just convert everything to tensors.
data_collator = default_data_collator
else:
# Otherwise, `DataCollatorWithPadding` will apply dynamic padding for us (by
# padding to the maximum length of the samples passed). When using mixed
# precision, we add `pad_to_multiple_of=8` to pad all tensors to multiple of
# 8s, which will enable the use of Tensor Cores on NVIDIA hardware with
# compute capability >= 7.5 (Volta).
data_collator = DataCollatorWithPadding(tokenizer, pad_to_multiple_of=(8 if accelerator.use_fp16 else None))
train_dataloader = DataLoader(
train_dataset,
batch_size=args.per_device_train_batch_size,
shuffle=True,
collate_fn=data_collator,
)
eval_dataloader, test_dataloader, infer_dataloader = None, None, None
if eval_dataset is not None:
eval_dataloader = DataLoader(
eval_dataset, batch_size=args.per_device_eval_batch_size, collate_fn=data_collator
)
if test_dataset is not None:
test_dataloader = DataLoader(
test_dataset, batch_size=args.per_device_eval_batch_size, collate_fn=data_collator
)
if infer_dataset is not None:
infer_dataloader = DataLoader(
infer_dataset, batch_size=args.per_device_eval_batch_size, collate_fn=data_collator
)
# Optimizer
# Split weights in two groups, one with weight decay and the other not.
no_decay = ["bias", "LayerNorm.weight"]
optimizer_grouped_parameters = [
{
"params": [p for n, p in model.named_parameters() if not any(nd in n for nd in no_decay)],
"weight_decay": args.weight_decay,
},
{
"params": [p for n, p in model.named_parameters() if any(nd in n for nd in no_decay)],
"weight_decay": 0.0,
},
]
optimizer = AdamW(optimizer_grouped_parameters, lr=args.learning_rate)
# Prepare everything with our `accelerator`.
model, optimizer, train_dataloader, eval_dataloader, test_dataloader, infer_dataloader = accelerator.prepare(
model, optimizer, train_dataloader, eval_dataloader, test_dataloader, infer_dataloader
)
# Note -> the training dataloader needs to be prepared before we grab its
# length below (cause its length will be shorter in multiprocess)
# Scheduler and math around the number of training steps.
num_update_steps_per_epoch = math.ceil(len(train_dataloader) / args.gradient_accumulation_steps)
if args.max_steps == -1:
args.max_steps = args.num_train_epochs * num_update_steps_per_epoch
else:
args.num_train_epochs = math.ceil(args.max_steps / num_update_steps_per_epoch)
lr_scheduler = get_scheduler(
name=args.lr_scheduler_type,
optimizer=optimizer,
num_warmup_steps=args.warmup_steps,
num_training_steps=args.max_steps,
)
# Train
completed_steps, avg_train_loss = train(
args, accelerator, model, tokenizer, train_dataloader, optimizer, lr_scheduler, eval_dataloader
)
accelerator.wait_for_everyone()
logger.info("Training job completed: completed_steps = %d, avg_train_loss = %f", completed_steps, avg_train_loss)
args.model_name_or_path = os.path.join(args.output_dir, "best-checkpoint")
logger.info("Loading the best checkpoint: %s", args.model_name_or_path)
config, tokenizer, model = load_from_pretrained(args, args.model_name_or_path)
model = accelerator.prepare(model)
if args.do_eval:
# Evaluate
if eval_dataloader is not None:
logger.info("***** Running evaluation on the eval data using the best checkpoint *****")
eval_results = evaluate(args, accelerator, eval_dataloader, Split.EVAL.value, model, "best-checkpoint")
avg_eval_loss = eval_results["avg_eval_loss"]
eval_metric = eval_results[args.eval_metric]
logger.info("Evaluation job completed: avg_eval_loss = %f", avg_eval_loss)
logger.info("Evaluation result for the best checkpoint: %s = %f", args.eval_metric, eval_metric)
if test_dataloader is not None:
logger.info("***** Running evaluation on the test data using the best checkpoint *****")
eval_results = evaluate(args, accelerator, test_dataloader, Split.TEST.value, model, "best-checkpoint")
avg_eval_loss = eval_results["avg_eval_loss"]
eval_metric = eval_results[args.eval_metric]
logger.info("Test job completed: avg_test_loss = %f", avg_eval_loss)
logger.info("Test result for the best checkpoint: %s = %f", args.eval_metric, eval_metric)
if args.do_predict:
# Predict
if infer_dataloader is not None:
logger.info("***** Running inference using the best checkpoint *****")
evaluate(
args, accelerator, infer_dataloader, Split.INFER.value, model, "best-checkpoint", has_labels=False
)
logger.info("Inference job completed.")
# Release all references to the internal objects stored and call the garbage
# collector. You should call this method between two trainings with different
# models/optimizers.
accelerator.free_memory()
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/self-training-text-classification/requirements.txt | accelerate
datasets >= 1.8.0
protobuf
scikit-learn
scipy
sentencepiece != 0.1.92
torch >= 1.3
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/self-training-text-classification/selftraining.py | # coding=utf-8
# Copyright 2022 The Google Research Authors.
#
# 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.
"""Self-training for sequence classification."""
import argparse
import dataclasses
import json
import logging
import os
import shutil
from typing import List, Optional
import datasets
from accelerate import Accelerator
from datasets import load_dataset
from finetuning import finetune
from tqdm.auto import tqdm
import transformers
from transformers import AutoConfig, set_seed
from transformers.trainer_utils import IntervalStrategy
logger = logging.getLogger(__name__)
MODEL_BIN_FILE = "pytorch_model.bin"
@dataclasses.dataclass
class STModelArguments:
"""Arguments pertaining to which config/tokenizer/model we are going to fine-tune from."""
model_name_or_path: str = dataclasses.field(
metadata={"help": "Path to pretrained model or model identifier from huggingface.co/models."}
)
cache_dir: Optional[str] = dataclasses.field(
default=None,
metadata={"help": "Where do you want to store the pretrained models downloaded from huggingface.co."},
)
@dataclasses.dataclass
class STDataArguments:
"""Arguments pertaining to what data we are going to input our model for training and evaluation."""
train_file: str = dataclasses.field(metadata={"help": "A csv or a json file containing the training data."})
infer_file: str = dataclasses.field(metadata={"help": "A csv or a json file containing the data to predict on."})
eval_file: Optional[str] = dataclasses.field(
default=None, metadata={"help": "A csv or a json file containing the validation data."}
)
task_name: Optional[str] = dataclasses.field(
default=None,
metadata={"help": "The name of the task to train on."},
)
label_list: Optional[List[str]] = dataclasses.field(
default=None, metadata={"help": "The list of labels for the task."}
)
@dataclasses.dataclass
class STTrainingArguments:
"""Training arguments pertaining to the training loop itself."""
output_dir: str = dataclasses.field(
metadata={"help": "The output directory where the model predictions and checkpoints will be written."}
)
eval_metric: Optional[str] = dataclasses.field(
default="accuracy", metadata={"help": "The evaluation metric used for the task."}
)
eval_strategy: Optional[str] = dataclasses.field(
default="no",
metadata={
"help": 'The evaluation strategy to adopt during training. Possible values are: ["no", "step", "epoch]'
},
)
early_stopping_patience: Optional[int] = dataclasses.field(
default=10,
metadata={"help": "Number of evaluation calls with no improvement after which training will be stopped."},
)
early_stopping_threshold: Optional[float] = dataclasses.field(
default=0.0,
metadata={
"help": "How much the specified evaluation metric must improve to satisfy early stopping conditions."
},
)
do_filter_by_confidence: Optional[bool] = dataclasses.field(
default=False,
metadata={"help": "Whether to filter the pseudo-labeled data based on the confidence score."},
)
do_filter_by_val_performance: Optional[bool] = dataclasses.field(
default=False,
metadata={"help": "Whether to filter the pseudo-labeled data based on the validation performance."},
)
finetune_on_labeled_data: Optional[bool] = dataclasses.field(
default=False,
metadata={"help": "Whether to fine-tune on labeled data after pseudo training."},
)
confidence_threshold: Optional[float] = dataclasses.field(
default=0.0,
metadata={"help": "Confidence threshold for pseudo-labeled data filtering."},
)
max_selftrain_iterations: Optional[int] = dataclasses.field(
default=100,
metadata={"help": "Number of evaluation calls with no improvement after which training will be stopped."},
)
seed: Optional[int] = dataclasses.field(
default=None,
metadata={"help": "Random seed for initialization."},
)
def create_pseudo_labeled_data(args, infer_input, infer_output, eval_result, id2label, next_data_dir):
"""Create pseudeo labeled data for the next self-training iteration."""
dataset = datasets.concatenate_datasets([infer_input, infer_output], axis=1)
if args.do_filter_by_confidence:
dataset = dataset.filter(lambda example: example["probability"] > args.confidence_threshold)
if args.do_filter_by_val_performance:
assert eval_result >= 0.0 and eval_result <= 1.0
num_selected_rows = int(eval_result * len(dataset))
print(num_selected_rows)
dataset = dataset.sort("probability", reverse=True)
dataset = dataset.select(range(num_selected_rows))
dataset = dataset.remove_columns(["label", "probability"])
dataset = dataset.rename_column("prediction", "label")
dataset = dataset.map(lambda example: {"label": id2label[example["label"]]})
dataset = dataset.shuffle(seed=args.seed)
pseudo_labeled_data_file = os.path.join(next_data_dir, f"train_pseudo.{args.data_file_extension}")
if args.data_file_extension == "csv":
dataset.to_csv(pseudo_labeled_data_file, index=False)
else:
dataset.to_json(pseudo_labeled_data_file)
def selftrain(model_name_or_path, train_file, infer_file, output_dir, **kwargs):
"""Self-training a pre-trained model on a downstream task.
Args:
model_name_or_path: Path to pretrained model or model identifier from
huggingface.co/models.
train_file: A csv or a json file containing the training data.
infer_file: A csv or a json file containing the data to predict on.
output_dir: The output directory where the model predictions and checkpoints
will be written.
**kwargs: Dictionary of key/value pairs with which to update the
configuration object after loading. The values in kwargs of any keys which
are configuration attributes will be used to override the loaded values.
"""
# Initialize the accelerator. We will let the accelerator handle device
# placement for us.
accelerator = Accelerator()
# Make one log on every process with the configuration for debugging.
logging.basicConfig(
format="%(asctime)s - %(levelname)s - %(name)s - %(message)s",
datefmt="%m/%d/%Y %H:%M:%S",
level=logging.INFO,
)
logger.info(accelerator.state)
# Setup logging, we only want one process per machine to log things on the
# screen. accelerator.is_local_main_process is only True for one process per
# machine.
logger.setLevel(logging.INFO if accelerator.is_local_main_process else logging.ERROR)
if accelerator.is_local_main_process:
datasets.utils.logging.set_verbosity_warning()
transformers.utils.logging.set_verbosity_info()
else:
datasets.utils.logging.set_verbosity_error()
transformers.utils.logging.set_verbosity_error()
model_args = STModelArguments(model_name_or_path=model_name_or_path)
data_args = STDataArguments(train_file=train_file, infer_file=infer_file)
training_args = STTrainingArguments(output_dir=output_dir)
args = argparse.Namespace()
for arg_class in (model_args, data_args, training_args):
for key, value in vars(arg_class).items():
setattr(args, key, value)
for key, value in kwargs.items():
if hasattr(args, key):
setattr(args, key, value)
# Sanity checks
data_files = {}
args.data_file_extension = None
# You need to provide the training data and the data to predict on
assert args.train_file is not None
assert args.infer_file is not None
data_files["train"] = args.train_file
data_files["infer"] = args.infer_file
if args.eval_strategy != IntervalStrategy.NO.value:
assert args.eval_file is not None
data_files["eval"] = args.eval_file
for key in data_files:
extension = data_files[key].split(".")[-1]
assert extension in ["csv", "json"], f"`{key}_file` should be a csv or a json file."
if args.data_file_extension is None:
args.data_file_extension = extension
else:
assert extension == args.data_file_extension, f"`{key}_file` should be a {args.data_file_extension} file`."
assert (
args.eval_metric in datasets.list_metrics()
), f"{args.eval_metric} not in the list of supported metrics {datasets.list_metrics()}."
# If passed along, set the training seed now.
if args.seed is not None:
set_seed(args.seed)
logger.info("Creating the initial data directory for self-training...")
data_dir_format = f"{args.output_dir}/self-train_iter-{{}}".format
initial_data_dir = data_dir_format(0)
if accelerator.is_main_process:
if args.output_dir is not None:
os.makedirs(args.output_dir, exist_ok=True)
os.makedirs(initial_data_dir, exist_ok=True)
accelerator.wait_for_everyone()
best_iteration = None
best_eval_result = None
early_stopping_patience_counter = 0
should_training_stop = False
# Show the progress bar
progress_bar = tqdm(range(args.max_selftrain_iterations), disable=not accelerator.is_local_main_process)
# Self-train
for iteration in range(0, int(args.max_selftrain_iterations)):
current_data_dir = data_dir_format(iteration)
assert os.path.exists(current_data_dir)
# Stage 1: initial fine-tuning for iteration = 0 or pseudo-training for
# iteration > 0
current_output_dir = os.path.join(current_data_dir, "stage-1")
arguments_dict = {
"accelerator": accelerator,
"model_name_or_path": args.model_name_or_path,
"cache_dir": args.cache_dir,
"do_train": True,
"train_file": data_files["train"] if iteration == 0 else data_files["train_pseudo"],
"do_eval": True if args.eval_file is not None else False,
"eval_file": data_files["eval"],
"do_predict": True,
"infer_file": data_files["infer"],
"task_name": args.task_name,
"label_list": args.label_list,
"output_dir": current_output_dir,
"eval_metric": args.eval_metric,
"eval_strategy": args.eval_strategy,
"early_stopping_patience": args.early_stopping_patience,
"early_stopping_threshold": args.early_stopping_threshold,
"seed": args.seed,
}
# Add additional training arguments
for key, value in kwargs.items():
if key not in arguments_dict and not hasattr(training_args, key):
arguments_dict.update({key: value})
model_bin_file_path = os.path.join(current_output_dir, "best-checkpoint", MODEL_BIN_FILE)
if os.path.exists(model_bin_file_path):
logger.info(
"Found existing model checkpoint at %s. Skipping self-training: iteration: %d, stage: 1.",
model_bin_file_path,
iteration,
)
else:
logger.info("***** Running self-training: iteration: %d, stage: 1 *****", iteration)
finetune(**arguments_dict)
accelerator.wait_for_everyone()
assert os.path.exists(model_bin_file_path)
logger.info("Self-training job completed: iteration: %d, stage: 1.", iteration)
if iteration > 0 and args.finetune_on_labeled_data:
# Stage 2 (optional): fine-tuning on the original labeled data
model_path = os.path.join(current_output_dir, "best-checkpoint")
current_output_dir = os.path.join(current_data_dir, "stage-2")
# Update arguments_dict
arguments_dict["model_name_or_path"] = model_path
arguments_dict["train_file"] = data_files["train"]
arguments_dict["output_dir"] = current_output_dir
model_bin_file_path = os.path.join(current_output_dir, "best-checkpoint", MODEL_BIN_FILE)
if os.path.exists(model_bin_file_path):
logger.info(
"Found existing model checkpoint at %s. Skipping self-training: iteration: %d, stage: 2.",
model_bin_file_path,
iteration,
)
else:
logger.info("***** Running self-training: iteration: %d, stage: 2 *****", iteration)
finetune(**arguments_dict)
accelerator.wait_for_everyone()
assert os.path.exists(model_bin_file_path)
logger.info("Self-training job completed: iteration: %d, stage: 2.", iteration)
new_iteration = iteration
next_data_dir = data_dir_format(iteration + 1)
config = AutoConfig.from_pretrained(os.path.join(current_output_dir, "best-checkpoint"))
id2label = config.id2label
eval_results_file = os.path.join(current_output_dir, "eval_results_best-checkpoint.json")
test_results_file = os.path.join(current_output_dir, "test_results_best-checkpoint.json")
assert os.path.exists(eval_results_file)
with open(eval_results_file, "r") as f:
eval_result = float(json.load(f)[args.eval_metric])
infer_output_file = os.path.join(current_output_dir, "infer_output_best-checkpoint.csv")
assert os.path.exists(infer_output_file)
# Loading the dataset from local csv or json files.
infer_input = load_dataset(args.data_file_extension, data_files={"data": data_files["infer"]})["data"]
infer_output = load_dataset("csv", data_files={"data": infer_output_file})["data"]
if accelerator.is_main_process:
os.makedirs(next_data_dir, exist_ok=True)
shutil.copy(eval_results_file, os.path.join(output_dir, f"eval_results_iter-{iteration}.json"))
if os.path.exists(test_results_file):
shutil.copy(eval_results_file, os.path.join(output_dir, f"test_results_iter-{iteration}.json"))
create_pseudo_labeled_data(args, infer_input, infer_output, eval_result, id2label, next_data_dir)
accelerator.wait_for_everyone()
data_files["train_pseudo"] = os.path.join(next_data_dir, f"train_pseudo.{args.data_file_extension}")
if args.eval_strategy != IntervalStrategy.NO.value:
new_eval_result = eval_result
if best_iteration is None:
best_iteration = new_iteration
best_eval_result = new_eval_result
else:
if new_eval_result - best_eval_result > args.early_stopping_threshold:
best_iteration = new_iteration
best_eval_result = new_eval_result
early_stopping_patience_counter = 0
else:
if new_eval_result == best_eval_result:
best_iteration = new_iteration
best_eval_result = new_eval_result
early_stopping_patience_counter += 1
if early_stopping_patience_counter >= args.early_stopping_patience:
should_training_stop = True
progress_bar.update(1)
if should_training_stop:
break
if best_iteration is not None:
# Save the best iteration
logger.info("Best iteration: %d", best_iteration)
logger.info("Best evaluation result: %s = %f", args.eval_metric, best_eval_result)
accelerator.wait_for_everyone()
if accelerator.is_main_process:
shutil.copy(
os.path.join(output_dir, f"eval_results_iter-{iteration}.json"),
os.path.join(output_dir, "eval_results_best-iteration.json"),
)
else:
# Assume that the last iteration is the best
logger.info("Best iteration: %d", args.max_selftrain_iterations - 1)
logger.info("Best evaluation result: %s = %f", args.eval_metric, eval_result)
accelerator.wait_for_everyone()
if accelerator.is_main_process:
shutil.copy(
os.path.join(output_dir, f"eval_results_iter-{args.max_selftrain_iterations - 1}.json"),
os.path.join(output_dir, "eval_results_best-iteration.json"),
)
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/self-training-text-classification/README.md | # Self-training
This is an implementation of the self-training algorithm (without task augmentation) in the [EMNLP 2021](https://2021.emnlp.org/) paper: [STraTA: Self-Training with Task Augmentation for Better Few-shot Learning](https://arxiv.org/abs/2109.06270). Please check out https://github.com/google-research/google-research/tree/master/STraTA for the original codebase.
**Note**: The code can be used as a tool for automatic data labeling.
## Table of Contents
* [Installation](#installation)
* [Self-training](#self-training)
* [Running self-training with a base model](#running-self-training-with-a-base-model)
* [Hyperparameters for self-training](#hyperparameters-for-self-training)
* [Distributed training](#distributed-training)
* [Demo](#demo)
* [How to cite](#how-to-cite)
## Installation
This repository is tested on Python 3.8+, PyTorch 1.10+, and the 🤗 Transformers 4.16+.
You should install all necessary Python packages in a [virtual environment](https://docs.python.org/3/library/venv.html). If you are unfamiliar with Python virtual environments, please check out the [user guide](https://packaging.python.org/guides/installing-using-pip-and-virtual-environments/).
Below, we create a virtual environment with the [Anaconda Python distribution](https://www.anaconda.com/products/distribution) and activate it.
```sh
conda create -n strata python=3.9
conda activate strata
```
Next, you need to install 🤗 Transformers. Please refer to [🤗 Transformers installation page](https://github.com/huggingface/transformers#installation) for a detailed guide.
```sh
pip install transformers
```
Finally, install all necessary Python packages for our self-training algorithm.
```sh
pip install -r STraTA/selftraining/requirements.txt
```
This will install PyTorch as a backend.
## Self-training
### Running self-training with a base model
The following example code shows how to run our self-training algorithm with a base model (e.g., `BERT`) on the `SciTail` science entailment dataset, which has two classes `['entails', 'neutral']`. We assume that you have a data directory that includes some training data (e.g., `train.csv`), evaluation data (e.g., `eval.csv`), and unlabeled data (e.g., `infer.csv`).
```python
import os
from selftraining import selftrain
data_dir = '/path/to/your/data/dir'
parameters_dict = {
'max_selftrain_iterations': 100,
'model_name_or_path': '/path/to/your/base/model', # could be the id of a model hosted by 🤗 Transformers
'output_dir': '/path/to/your/output/dir',
'train_file': os.path.join(data_dir, 'train.csv'),
'infer_file': os.path.join(data_dir, 'infer.csv'),
'eval_file': os.path.join(data_dir, 'eval.csv'),
'eval_strategy': 'steps',
'task_name': 'scitail',
'label_list': ['entails', 'neutral'],
'per_device_train_batch_size': 32,
'per_device_eval_batch_size': 8,
'max_length': 128,
'learning_rate': 2e-5,
'max_steps': 100000,
'eval_steps': 1,
'early_stopping_patience': 50,
'overwrite_output_dir': True,
'do_filter_by_confidence': False,
# 'confidence_threshold': 0.3,
'do_filter_by_val_performance': True,
'finetune_on_labeled_data': False,
'seed': 42,
}
selftrain(**parameters_dict)
```
**Note**: We checkpoint periodically during self-training. In case of preemptions, just re-run the above script and self-training will resume from the latest iteration.
### Hyperparameters for self-training
If you have development data, you might want to tune some hyperparameters for self-training.
Below are hyperparameters that could provide additional gains for your task.
- `finetune_on_labeled_data`: If set to `True`, the resulting model from each self-training iteration is further fine-tuned on the original labeled data before the next self-training iteration. Intuitively, this would give the model a chance to "correct" ifself after being trained on pseudo-labeled data.
- `do_filter_by_confidence`: If set to `True`, the pseudo-labeled data in each self-training iteration is filtered based on the model confidence. For instance, if `confidence_threshold` is set to `0.3`, pseudo-labeled examples with a confidence score less than or equal to `0.3` will be discarded. Note that `confidence_threshold` should be greater or equal to `1/num_labels`, where `num_labels` is the number of class labels. Filtering out the lowest-confidence pseudo-labeled examples could be helpful in some cases.
- `do_filter_by_val_performance`: If set to `True`, the pseudo-labeled data in each self-training iteration is filtered based on the current validation performance. For instance, if your validation performance is 80% accuracy, you might want to get rid of 20% of the pseudo-labeled data with the lowest the confidence scores.
### Distributed training
We strongly recommend distributed training with multiple accelerators. To activate distributed training, please try one of the following methods:
1. Run `accelerate config` and answer to the questions asked. This will save a `default_config.yaml` file in your cache folder for 🤗 Accelerate. Now, you can run your script with the following command:
```sh
accelerate launch your_script.py --args_to_your_script
```
2. Run your script with the following command:
```sh
python -m torch.distributed.launch --nnodes="{$NUM_NODES}" --nproc_per_node="{$NUM_TRAINERS}" --your_script.py --args_to_your_script
```
3. Run your script with the following command:
```sh
torchrun --nnodes="{$NUM_NODES}" --nproc_per_node="{$NUM_TRAINERS}" --your_script.py --args_to_your_script
```
## Demo
Please check out `run.sh` to see how to perform our self-training algorithm with a `BERT` Base model on the SciTail science entailment dataset using 8 labeled examples per class. You can configure your training environment by specifying `NUM_NODES` and `NUM_TRAINERS` (number of processes per node). To launch the script, simply run `source run.sh`.
## How to cite
If you extend or use this code, please cite the [paper](https://arxiv.org/abs/2109.06270) where it was introduced:
```bibtex
@inproceedings{vu-etal-2021-strata,
title = "{ST}ra{TA}: Self-Training with Task Augmentation for Better Few-shot Learning",
author = "Vu, Tu and
Luong, Minh-Thang and
Le, Quoc and
Simon, Grady and
Iyyer, Mohit",
booktitle = "Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing",
month = nov,
year = "2021",
address = "Online and Punta Cana, Dominican Republic",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2021.emnlp-main.462",
doi = "10.18653/v1/2021.emnlp-main.462",
pages = "5715--5731",
}
```
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/self-training-text-classification/run.sh | # Copyright 2022 The Google Research Authors.
#
# 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.
#!/bin/bash
# Create a virtual environment
conda deactivate
conda update conda -y
conda update anaconda -y
pip install --upgrade pip
python3 -m pip install --user virtualenv
conda create -n strata python=3.9 -y
conda activate strata
# Install all necessary packages
pip install transformers
pip install -r requirements.txt
# Download and prepare data
WORK_DIR="/tmp/strata"
rm -rf "${WORK_DIR}" && mkdir -p "${WORK_DIR}"
wget https://storage.googleapis.com/gresearch/strata/demo.zip -P "${WORK_DIR}"
DEMO_ZIP_FILE="${WORK_DIR}/demo.zip"
unzip "${DEMO_ZIP_FILE}" -d "${WORK_DIR}" && rm "${DEMO_ZIP_FILE}"
DATA_DIR="${WORK_DIR}/demo/scitail-8"
OUTPUT_DIR="/tmp/output"
rm -rf "${OUTPUT_DIR}" && mkdir -p "${OUTPUT_DIR}"
# Specific hyperparameters
MODEL_NAME_OR_PATH="bert-base-uncased"
NUM_NODES=1
NUM_TRAINERS=4
LAUNCH_SCRIPT="torchrun --nnodes='${NUM_NODES}' --nproc_per_node='${NUM_TRAINERS}' python -c"
MAX_SELFTRAIN_ITERATIONS=100
TRAIN_FILE="train.csv"
INFER_FILE="infer.csv"
EVAL_FILE="eval_256.csv"
MAX_STEPS=100000
# Start self-training
${LAUNCH_SCRIPT} "
import os
from selftraining import selftrain
data_dir = '${DATA_DIR}'
parameters_dict = {
'max_selftrain_iterations': ${MAX_SELFTRAIN_ITERATIONS},
'model_name_or_path': '${MODEL_NAME_OR_PATH}',
'output_dir': '${OUTPUT_DIR}',
'train_file': os.path.join(data_dir, '${TRAIN_FILE}'),
'infer_file': os.path.join(data_dir, '${INFER_FILE}'),
'eval_file': os.path.join(data_dir, '${EVAL_FILE}'),
'eval_strategy': 'steps',
'task_name': 'scitail',
'label_list': ['entails', 'neutral'],
'per_device_train_batch_size': 32,
'per_device_eval_batch_size': 8,
'max_length': 128,
'learning_rate': 2e-5,
'max_steps': ${MAX_STEPS},
'eval_steps': 1,
'early_stopping_patience': 50,
'overwrite_output_dir': True,
'do_filter_by_confidence': False,
'do_filter_by_val_performance': True,
'finetune_on_labeled_data': False,
'seed': 42,
}
selftrain(**parameters_dict)
"
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/visual_bert/requirements.txt | appdirs==1.4.3
argon2-cffi==20.1.0
async-generator==1.10
attrs==20.2.0
backcall==0.2.0
CacheControl==0.12.6
certifi==2023.7.22
cffi==1.14.2
chardet==3.0.4
click==7.1.2
colorama==0.4.3
contextlib2==0.6.0
cycler==0.10.0
datasets==1.0.0
decorator==4.4.2
defusedxml==0.6.0
dill==0.3.2
distlib==0.3.0
distro==1.4.0
entrypoints==0.3
filelock==3.0.12
future==0.18.3
html5lib==1.0.1
idna==2.8
ipaddr==2.2.0
ipykernel==5.3.4
ipython
ipython-genutils==0.2.0
ipywidgets==7.5.1
jedi==0.17.2
Jinja2>=2.11.3
joblib==1.2.0
jsonschema==3.2.0
jupyter==1.0.0
jupyter-client==6.1.7
jupyter-console==6.2.0
jupyter-core==4.6.3
jupyterlab-pygments==0.1.1
kiwisolver==1.2.0
lockfile==0.12.2
MarkupSafe==1.1.1
matplotlib==3.3.1
mistune==2.0.3
msgpack==0.6.2
nbclient==0.5.0
nbconvert==6.5.1
nbformat==5.0.7
nest-asyncio==1.4.0
notebook==6.4.12
numpy==1.22.0
opencv-python==4.4.0.42
packaging==20.3
pandas==1.1.2
pandocfilters==1.4.2
parso==0.7.1
pep517==0.8.2
pexpect==4.8.0
pickleshare==0.7.5
Pillow>=8.1.1
progress==1.5
prometheus-client==0.8.0
prompt-toolkit==3.0.7
ptyprocess==0.6.0
pyaml==20.4.0
pyarrow==15.0.0
pycparser==2.20
Pygments>=2.7.4
pyparsing==2.4.6
pyrsistent==0.16.0
python-dateutil==2.8.1
pytoml==0.1.21
pytz==2020.1
PyYAML>=5.4
pyzmq==19.0.2
qtconsole==4.7.7
QtPy==1.9.0
regex==2020.7.14
requests==2.31.0
retrying==1.3.3
sacremoses==0.0.43
Send2Trash==1.5.0
sentencepiece==0.1.91
six==1.14.0
terminado==0.8.3
testpath==0.4.4
tokenizers==0.8.1rc2
torch==1.13.1
torchvision==0.7.0
tornado==6.3.3
tqdm==4.48.2
traitlets
git+https://github.com/huggingface/transformers.git
urllib3==1.26.18
wcwidth==0.2.5
webencodings==0.5.1
wget==3.2
widgetsnbextension==3.5.1
xxhash==2.0.0
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/visual_bert/utils.py | """
coding=utf-8
Copyright 2018, Antonio Mendoza Hao Tan, Mohit Bansal, Huggingface team :)
Adapted From Facebook Inc, Detectron2
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 copy
"""
import copy
import fnmatch
import json
import os
import pickle as pkl
import shutil
import sys
import tarfile
import tempfile
from collections import OrderedDict
from contextlib import contextmanager
from functools import partial
from io import BytesIO
from pathlib import Path
from urllib.parse import urlparse
from zipfile import ZipFile, is_zipfile
import cv2
import numpy as np
import requests
import wget
from filelock import FileLock
from huggingface_hub.utils import insecure_hashlib
from PIL import Image
from tqdm.auto import tqdm
from yaml import Loader, dump, load
try:
import torch
_torch_available = True
except ImportError:
_torch_available = False
try:
from torch.hub import _get_torch_home
torch_cache_home = _get_torch_home()
except ImportError:
torch_cache_home = os.path.expanduser(
os.getenv("TORCH_HOME", os.path.join(os.getenv("XDG_CACHE_HOME", "~/.cache"), "torch"))
)
default_cache_path = os.path.join(torch_cache_home, "transformers")
CLOUDFRONT_DISTRIB_PREFIX = "https://cdn.huggingface.co"
S3_BUCKET_PREFIX = "https://s3.amazonaws.com/models.huggingface.co/bert"
PATH = "/".join(str(Path(__file__).resolve()).split("/")[:-1])
CONFIG = os.path.join(PATH, "config.yaml")
ATTRIBUTES = os.path.join(PATH, "attributes.txt")
OBJECTS = os.path.join(PATH, "objects.txt")
PYTORCH_PRETRAINED_BERT_CACHE = os.getenv("PYTORCH_PRETRAINED_BERT_CACHE", default_cache_path)
PYTORCH_TRANSFORMERS_CACHE = os.getenv("PYTORCH_TRANSFORMERS_CACHE", PYTORCH_PRETRAINED_BERT_CACHE)
TRANSFORMERS_CACHE = os.getenv("TRANSFORMERS_CACHE", PYTORCH_TRANSFORMERS_CACHE)
WEIGHTS_NAME = "pytorch_model.bin"
CONFIG_NAME = "config.yaml"
def load_labels(objs=OBJECTS, attrs=ATTRIBUTES):
vg_classes = []
with open(objs) as f:
for object in f.readlines():
vg_classes.append(object.split(",")[0].lower().strip())
vg_attrs = []
with open(attrs) as f:
for object in f.readlines():
vg_attrs.append(object.split(",")[0].lower().strip())
return vg_classes, vg_attrs
def load_checkpoint(ckp):
r = OrderedDict()
with open(ckp, "rb") as f:
ckp = pkl.load(f)["model"]
for k in copy.deepcopy(list(ckp.keys())):
v = ckp.pop(k)
if isinstance(v, np.ndarray):
v = torch.tensor(v)
else:
assert isinstance(v, torch.tensor), type(v)
r[k] = v
return r
class Config:
_pointer = {}
def __init__(self, dictionary: dict, name: str = "root", level=0):
self._name = name
self._level = level
d = {}
for k, v in dictionary.items():
if v is None:
raise ValueError()
k = copy.deepcopy(k)
v = copy.deepcopy(v)
if isinstance(v, dict):
v = Config(v, name=k, level=level + 1)
d[k] = v
setattr(self, k, v)
self._pointer = d
def __repr__(self):
return str(list((self._pointer.keys())))
def __setattr__(self, key, val):
self.__dict__[key] = val
self.__dict__[key.upper()] = val
levels = key.split(".")
last_level = len(levels) - 1
pointer = self._pointer
if len(levels) > 1:
for i, l in enumerate(levels):
if hasattr(self, l) and isinstance(getattr(self, l), Config):
setattr(getattr(self, l), ".".join(levels[i:]), val)
if l == last_level:
pointer[l] = val
else:
pointer = pointer[l]
def to_dict(self):
return self._pointer
def dump_yaml(self, data, file_name):
with open(f"{file_name}", "w") as stream:
dump(data, stream)
def dump_json(self, data, file_name):
with open(f"{file_name}", "w") as stream:
json.dump(data, stream)
@staticmethod
def load_yaml(config):
with open(config) as stream:
data = load(stream, Loader=Loader)
return data
def __str__(self):
t = " "
if self._name != "root":
r = f"{t * (self._level-1)}{self._name}:\n"
else:
r = ""
level = self._level
for i, (k, v) in enumerate(self._pointer.items()):
if isinstance(v, Config):
r += f"{t * (self._level)}{v}\n"
self._level += 1
else:
r += f"{t * (self._level)}{k}: {v} ({type(v).__name__})\n"
self._level = level
return r[:-1]
@classmethod
def from_pretrained(cls, pretrained_model_name_or_path: str, **kwargs):
config_dict, kwargs = cls.get_config_dict(pretrained_model_name_or_path, **kwargs)
return cls(config_dict)
@classmethod
def get_config_dict(cls, pretrained_model_name_or_path: str, **kwargs):
cache_dir = kwargs.pop("cache_dir", None)
force_download = kwargs.pop("force_download", False)
resume_download = kwargs.pop("resume_download", False)
proxies = kwargs.pop("proxies", None)
local_files_only = kwargs.pop("local_files_only", False)
if os.path.isdir(pretrained_model_name_or_path):
config_file = os.path.join(pretrained_model_name_or_path, CONFIG_NAME)
elif os.path.isfile(pretrained_model_name_or_path) or is_remote_url(pretrained_model_name_or_path):
config_file = pretrained_model_name_or_path
else:
config_file = hf_bucket_url(pretrained_model_name_or_path, filename=CONFIG_NAME, use_cdn=False)
try:
# Load from URL or cache if already cached
resolved_config_file = cached_path(
config_file,
cache_dir=cache_dir,
force_download=force_download,
proxies=proxies,
resume_download=resume_download,
local_files_only=local_files_only,
)
# Load config dict
if resolved_config_file is None:
raise EnvironmentError
config_file = Config.load_yaml(resolved_config_file)
except EnvironmentError:
msg = "Can't load config for"
raise EnvironmentError(msg)
if resolved_config_file == config_file:
print("loading configuration file from path")
else:
print("loading configuration file cache")
return Config.load_yaml(resolved_config_file), kwargs
# quick compare tensors
def compare(in_tensor):
out_tensor = torch.load("dump.pt", map_location=in_tensor.device)
n1 = in_tensor.numpy()
n2 = out_tensor.numpy()[0]
print(n1.shape, n1[0, 0, :5])
print(n2.shape, n2[0, 0, :5])
assert np.allclose(n1, n2, rtol=0.01, atol=0.1), (
f"{sum([1 for x in np.isclose(n1, n2, rtol=0.01, atol=0.1).flatten() if x is False])/len(n1.flatten())*100:.4f} %"
" element-wise mismatch"
)
raise Exception("tensors are all good")
# Hugging face functions below
def is_remote_url(url_or_filename):
parsed = urlparse(url_or_filename)
return parsed.scheme in ("http", "https")
def hf_bucket_url(model_id: str, filename: str, use_cdn=True) -> str:
endpoint = CLOUDFRONT_DISTRIB_PREFIX if use_cdn else S3_BUCKET_PREFIX
legacy_format = "/" not in model_id
if legacy_format:
return f"{endpoint}/{model_id}-{filename}"
else:
return f"{endpoint}/{model_id}/{filename}"
def http_get(
url,
temp_file,
proxies=None,
resume_size=0,
user_agent=None,
):
ua = "python/{}".format(sys.version.split()[0])
if _torch_available:
ua += "; torch/{}".format(torch.__version__)
if isinstance(user_agent, dict):
ua += "; " + "; ".join("{}/{}".format(k, v) for k, v in user_agent.items())
elif isinstance(user_agent, str):
ua += "; " + user_agent
headers = {"user-agent": ua}
if resume_size > 0:
headers["Range"] = "bytes=%d-" % (resume_size,)
response = requests.get(url, stream=True, proxies=proxies, headers=headers)
if response.status_code == 416: # Range not satisfiable
return
content_length = response.headers.get("Content-Length")
total = resume_size + int(content_length) if content_length is not None else None
progress = tqdm(
unit="B",
unit_scale=True,
total=total,
initial=resume_size,
desc="Downloading",
)
for chunk in response.iter_content(chunk_size=1024):
if chunk: # filter out keep-alive new chunks
progress.update(len(chunk))
temp_file.write(chunk)
progress.close()
def get_from_cache(
url,
cache_dir=None,
force_download=False,
proxies=None,
etag_timeout=10,
resume_download=False,
user_agent=None,
local_files_only=False,
):
if cache_dir is None:
cache_dir = TRANSFORMERS_CACHE
if isinstance(cache_dir, Path):
cache_dir = str(cache_dir)
os.makedirs(cache_dir, exist_ok=True)
etag = None
if not local_files_only:
try:
response = requests.head(url, allow_redirects=True, proxies=proxies, timeout=etag_timeout)
if response.status_code == 200:
etag = response.headers.get("ETag")
except (EnvironmentError, requests.exceptions.Timeout):
# etag is already None
pass
filename = url_to_filename(url, etag)
# get cache path to put the file
cache_path = os.path.join(cache_dir, filename)
# etag is None = we don't have a connection, or url doesn't exist, or is otherwise inaccessible.
# try to get the last downloaded one
if etag is None:
if os.path.exists(cache_path):
return cache_path
else:
matching_files = [
file
for file in fnmatch.filter(os.listdir(cache_dir), filename + ".*")
if not file.endswith(".json") and not file.endswith(".lock")
]
if len(matching_files) > 0:
return os.path.join(cache_dir, matching_files[-1])
else:
# If files cannot be found and local_files_only=True,
# the models might've been found if local_files_only=False
# Notify the user about that
if local_files_only:
raise ValueError(
"Cannot find the requested files in the cached path and outgoing traffic has been"
" disabled. To enable model look-ups and downloads online, set 'local_files_only'"
" to False."
)
return None
# From now on, etag is not None.
if os.path.exists(cache_path) and not force_download:
return cache_path
# Prevent parallel downloads of the same file with a lock.
lock_path = cache_path + ".lock"
with FileLock(lock_path):
# If the download just completed while the lock was activated.
if os.path.exists(cache_path) and not force_download:
# Even if returning early like here, the lock will be released.
return cache_path
if resume_download:
incomplete_path = cache_path + ".incomplete"
@contextmanager
def _resumable_file_manager():
with open(incomplete_path, "a+b") as f:
yield f
temp_file_manager = _resumable_file_manager
if os.path.exists(incomplete_path):
resume_size = os.stat(incomplete_path).st_size
else:
resume_size = 0
else:
temp_file_manager = partial(tempfile.NamedTemporaryFile, dir=cache_dir, delete=False)
resume_size = 0
# Download to temporary file, then copy to cache dir once finished.
# Otherwise you get corrupt cache entries if the download gets interrupted.
with temp_file_manager() as temp_file:
print(
"%s not found in cache or force_download set to True, downloading to %s",
url,
temp_file.name,
)
http_get(
url,
temp_file,
proxies=proxies,
resume_size=resume_size,
user_agent=user_agent,
)
os.replace(temp_file.name, cache_path)
meta = {"url": url, "etag": etag}
meta_path = cache_path + ".json"
with open(meta_path, "w") as meta_file:
json.dump(meta, meta_file)
return cache_path
def url_to_filename(url, etag=None):
url_bytes = url.encode("utf-8")
url_hash = insecure_hashlib.sha256(url_bytes)
filename = url_hash.hexdigest()
if etag:
etag_bytes = etag.encode("utf-8")
etag_hash = insecure_hashlib.sha256(etag_bytes)
filename += "." + etag_hash.hexdigest()
if url.endswith(".h5"):
filename += ".h5"
return filename
def cached_path(
url_or_filename,
cache_dir=None,
force_download=False,
proxies=None,
resume_download=False,
user_agent=None,
extract_compressed_file=False,
force_extract=False,
local_files_only=False,
):
if cache_dir is None:
cache_dir = TRANSFORMERS_CACHE
if isinstance(url_or_filename, Path):
url_or_filename = str(url_or_filename)
if isinstance(cache_dir, Path):
cache_dir = str(cache_dir)
if is_remote_url(url_or_filename):
# URL, so get it from the cache (downloading if necessary)
output_path = get_from_cache(
url_or_filename,
cache_dir=cache_dir,
force_download=force_download,
proxies=proxies,
resume_download=resume_download,
user_agent=user_agent,
local_files_only=local_files_only,
)
elif os.path.exists(url_or_filename):
# File, and it exists.
output_path = url_or_filename
elif urlparse(url_or_filename).scheme == "":
# File, but it doesn't exist.
raise EnvironmentError("file {} not found".format(url_or_filename))
else:
# Something unknown
raise ValueError("unable to parse {} as a URL or as a local path".format(url_or_filename))
if extract_compressed_file:
if not is_zipfile(output_path) and not tarfile.is_tarfile(output_path):
return output_path
# Path where we extract compressed archives
# We avoid '.' in dir name and add "-extracted" at the end: "./model.zip" => "./model-zip-extracted/"
output_dir, output_file = os.path.split(output_path)
output_extract_dir_name = output_file.replace(".", "-") + "-extracted"
output_path_extracted = os.path.join(output_dir, output_extract_dir_name)
if os.path.isdir(output_path_extracted) and os.listdir(output_path_extracted) and not force_extract:
return output_path_extracted
# Prevent parallel extractions
lock_path = output_path + ".lock"
with FileLock(lock_path):
shutil.rmtree(output_path_extracted, ignore_errors=True)
os.makedirs(output_path_extracted)
if is_zipfile(output_path):
with ZipFile(output_path, "r") as zip_file:
zip_file.extractall(output_path_extracted)
zip_file.close()
elif tarfile.is_tarfile(output_path):
tar_file = tarfile.open(output_path)
tar_file.extractall(output_path_extracted)
tar_file.close()
else:
raise EnvironmentError("Archive format of {} could not be identified".format(output_path))
return output_path_extracted
return output_path
def get_data(query, delim=","):
assert isinstance(query, str)
if os.path.isfile(query):
with open(query) as f:
data = eval(f.read())
else:
req = requests.get(query)
try:
data = requests.json()
except Exception:
data = req.content.decode()
assert data is not None, "could not connect"
try:
data = eval(data)
except Exception:
data = data.split("\n")
req.close()
return data
def get_image_from_url(url):
response = requests.get(url)
img = np.array(Image.open(BytesIO(response.content)))
return img
# to load legacy frcnn checkpoint from detectron
def load_frcnn_pkl_from_url(url):
fn = url.split("/")[-1]
if fn not in os.listdir(os.getcwd()):
wget.download(url)
with open(fn, "rb") as stream:
weights = pkl.load(stream)
model = weights.pop("model")
new = {}
for k, v in model.items():
new[k] = torch.from_numpy(v)
if "running_var" in k:
zero = torch.tensor([0])
k2 = k.replace("running_var", "num_batches_tracked")
new[k2] = zero
return new
def get_demo_path():
print(f"{os.path.abspath(os.path.join(PATH, os.pardir))}/demo.ipynb")
def img_tensorize(im, input_format="RGB"):
assert isinstance(im, str)
if os.path.isfile(im):
img = cv2.imread(im)
else:
img = get_image_from_url(im)
assert img is not None, f"could not connect to: {im}"
img = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)
if input_format == "RGB":
img = img[:, :, ::-1]
return img
def chunk(images, batch=1):
return (images[i : i + batch] for i in range(0, len(images), batch))
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/visual_bert/visualizing_image.py | """
coding=utf-8
Copyright 2018, Antonio Mendoza Hao Tan, Mohit Bansal
Adapted From Facebook Inc, Detectron2
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 copy
"""
import colorsys
import io
import cv2
import matplotlib as mpl
import matplotlib.colors as mplc
import matplotlib.figure as mplfigure
import numpy as np
import torch
from matplotlib.backends.backend_agg import FigureCanvasAgg
from utils import img_tensorize
_SMALL_OBJ = 1000
class SingleImageViz:
def __init__(
self,
img,
scale=1.2,
edgecolor="g",
alpha=0.5,
linestyle="-",
saveas="test_out.jpg",
rgb=True,
pynb=False,
id2obj=None,
id2attr=None,
pad=0.7,
):
"""
img: an RGB image of shape (H, W, 3).
"""
if isinstance(img, torch.Tensor):
img = img.numpy().astype("np.uint8")
if isinstance(img, str):
img = img_tensorize(img)
assert isinstance(img, np.ndarray)
width, height = img.shape[1], img.shape[0]
fig = mplfigure.Figure(frameon=False)
dpi = fig.get_dpi()
width_in = (width * scale + 1e-2) / dpi
height_in = (height * scale + 1e-2) / dpi
fig.set_size_inches(width_in, height_in)
ax = fig.add_axes([0.0, 0.0, 1.0, 1.0])
ax.axis("off")
ax.set_xlim(0.0, width)
ax.set_ylim(height)
self.saveas = saveas
self.rgb = rgb
self.pynb = pynb
self.img = img
self.edgecolor = edgecolor
self.alpha = 0.5
self.linestyle = linestyle
self.font_size = int(np.sqrt(min(height, width)) * scale // 3)
self.width = width
self.height = height
self.scale = scale
self.fig = fig
self.ax = ax
self.pad = pad
self.id2obj = id2obj
self.id2attr = id2attr
self.canvas = FigureCanvasAgg(fig)
def add_box(self, box, color=None):
if color is None:
color = self.edgecolor
(x0, y0, x1, y1) = box
width = x1 - x0
height = y1 - y0
self.ax.add_patch(
mpl.patches.Rectangle(
(x0, y0),
width,
height,
fill=False,
edgecolor=color,
linewidth=self.font_size // 3,
alpha=self.alpha,
linestyle=self.linestyle,
)
)
def draw_boxes(self, boxes, obj_ids=None, obj_scores=None, attr_ids=None, attr_scores=None):
if len(boxes.shape) > 2:
boxes = boxes[0]
if len(obj_ids.shape) > 1:
obj_ids = obj_ids[0]
if len(obj_scores.shape) > 1:
obj_scores = obj_scores[0]
if len(attr_ids.shape) > 1:
attr_ids = attr_ids[0]
if len(attr_scores.shape) > 1:
attr_scores = attr_scores[0]
if isinstance(boxes, torch.Tensor):
boxes = boxes.numpy()
if isinstance(boxes, list):
boxes = np.array(boxes)
assert isinstance(boxes, np.ndarray)
areas = np.prod(boxes[:, 2:] - boxes[:, :2], axis=1)
sorted_idxs = np.argsort(-areas).tolist()
boxes = boxes[sorted_idxs] if boxes is not None else None
obj_ids = obj_ids[sorted_idxs] if obj_ids is not None else None
obj_scores = obj_scores[sorted_idxs] if obj_scores is not None else None
attr_ids = attr_ids[sorted_idxs] if attr_ids is not None else None
attr_scores = attr_scores[sorted_idxs] if attr_scores is not None else None
assigned_colors = [self._random_color(maximum=1) for _ in range(len(boxes))]
assigned_colors = [assigned_colors[idx] for idx in sorted_idxs]
if obj_ids is not None:
labels = self._create_text_labels_attr(obj_ids, obj_scores, attr_ids, attr_scores)
for i in range(len(boxes)):
color = assigned_colors[i]
self.add_box(boxes[i], color)
self.draw_labels(labels[i], boxes[i], color)
def draw_labels(self, label, box, color):
x0, y0, x1, y1 = box
text_pos = (x0, y0)
instance_area = (y1 - y0) * (x1 - x0)
small = _SMALL_OBJ * self.scale
if instance_area < small or y1 - y0 < 40 * self.scale:
if y1 >= self.height - 5:
text_pos = (x1, y0)
else:
text_pos = (x0, y1)
height_ratio = (y1 - y0) / np.sqrt(self.height * self.width)
lighter_color = self._change_color_brightness(color, brightness_factor=0.7)
font_size = np.clip((height_ratio - 0.02) / 0.08 + 1, 1.2, 2)
font_size *= 0.75 * self.font_size
self.draw_text(
text=label,
position=text_pos,
color=lighter_color,
)
def draw_text(
self,
text,
position,
color="g",
ha="left",
):
rotation = 0
font_size = self.font_size
color = np.maximum(list(mplc.to_rgb(color)), 0.2)
color[np.argmax(color)] = max(0.8, np.max(color))
bbox = {
"facecolor": "black",
"alpha": self.alpha,
"pad": self.pad,
"edgecolor": "none",
}
x, y = position
self.ax.text(
x,
y,
text,
size=font_size * self.scale,
family="sans-serif",
bbox=bbox,
verticalalignment="top",
horizontalalignment=ha,
color=color,
zorder=10,
rotation=rotation,
)
def save(self, saveas=None):
if saveas is None:
saveas = self.saveas
if saveas.lower().endswith(".jpg") or saveas.lower().endswith(".png"):
cv2.imwrite(
saveas,
self._get_buffer()[:, :, ::-1],
)
else:
self.fig.savefig(saveas)
def _create_text_labels_attr(self, classes, scores, attr_classes, attr_scores):
labels = [self.id2obj[i] for i in classes]
attr_labels = [self.id2attr[i] for i in attr_classes]
labels = [
f"{label} {score:.2f} {attr} {attr_score:.2f}"
for label, score, attr, attr_score in zip(labels, scores, attr_labels, attr_scores)
]
return labels
def _create_text_labels(self, classes, scores):
labels = [self.id2obj[i] for i in classes]
if scores is not None:
if labels is None:
labels = ["{:.0f}%".format(s * 100) for s in scores]
else:
labels = ["{} {:.0f}%".format(li, s * 100) for li, s in zip(labels, scores)]
return labels
def _random_color(self, maximum=255):
idx = np.random.randint(0, len(_COLORS))
ret = _COLORS[idx] * maximum
if not self.rgb:
ret = ret[::-1]
return ret
def _get_buffer(self):
if not self.pynb:
s, (width, height) = self.canvas.print_to_buffer()
if (width, height) != (self.width, self.height):
img = cv2.resize(self.img, (width, height))
else:
img = self.img
else:
buf = io.BytesIO() # works for cairo backend
self.canvas.print_rgba(buf)
width, height = self.width, self.height
s = buf.getvalue()
img = self.img
buffer = np.frombuffer(s, dtype="uint8")
img_rgba = buffer.reshape(height, width, 4)
rgb, alpha = np.split(img_rgba, [3], axis=2)
try:
import numexpr as ne # fuse them with numexpr
visualized_image = ne.evaluate("img * (1 - alpha / 255.0) + rgb * (alpha / 255.0)")
except ImportError:
alpha = alpha.astype("float32") / 255.0
visualized_image = img * (1 - alpha) + rgb * alpha
return visualized_image.astype("uint8")
def _change_color_brightness(self, color, brightness_factor):
assert brightness_factor >= -1.0 and brightness_factor <= 1.0
color = mplc.to_rgb(color)
polygon_color = colorsys.rgb_to_hls(*mplc.to_rgb(color))
modified_lightness = polygon_color[1] + (brightness_factor * polygon_color[1])
modified_lightness = 0.0 if modified_lightness < 0.0 else modified_lightness
modified_lightness = 1.0 if modified_lightness > 1.0 else modified_lightness
modified_color = colorsys.hls_to_rgb(polygon_color[0], modified_lightness, polygon_color[2])
return modified_color
# Color map
_COLORS = (
np.array(
[
0.000,
0.447,
0.741,
0.850,
0.325,
0.098,
0.929,
0.694,
0.125,
0.494,
0.184,
0.556,
0.466,
0.674,
0.188,
0.301,
0.745,
0.933,
0.635,
0.078,
0.184,
0.300,
0.300,
0.300,
0.600,
0.600,
0.600,
1.000,
0.000,
0.000,
1.000,
0.500,
0.000,
0.749,
0.749,
0.000,
0.000,
1.000,
0.000,
0.000,
0.000,
1.000,
0.667,
0.000,
1.000,
0.333,
0.333,
0.000,
0.333,
0.667,
0.000,
0.333,
1.000,
0.000,
0.667,
0.333,
0.000,
0.667,
0.667,
0.000,
0.667,
1.000,
0.000,
1.000,
0.333,
0.000,
1.000,
0.667,
0.000,
1.000,
1.000,
0.000,
0.000,
0.333,
0.500,
0.000,
0.667,
0.500,
0.000,
1.000,
0.500,
0.333,
0.000,
0.500,
0.333,
0.333,
0.500,
0.333,
0.667,
0.500,
0.333,
1.000,
0.500,
0.667,
0.000,
0.500,
0.667,
0.333,
0.500,
0.667,
0.667,
0.500,
0.667,
1.000,
0.500,
1.000,
0.000,
0.500,
1.000,
0.333,
0.500,
1.000,
0.667,
0.500,
1.000,
1.000,
0.500,
0.000,
0.333,
1.000,
0.000,
0.667,
1.000,
0.000,
1.000,
1.000,
0.333,
0.000,
1.000,
0.333,
0.333,
1.000,
0.333,
0.667,
1.000,
0.333,
1.000,
1.000,
0.667,
0.000,
1.000,
0.667,
0.333,
1.000,
0.667,
0.667,
1.000,
0.667,
1.000,
1.000,
1.000,
0.000,
1.000,
1.000,
0.333,
1.000,
1.000,
0.667,
1.000,
0.333,
0.000,
0.000,
0.500,
0.000,
0.000,
0.667,
0.000,
0.000,
0.833,
0.000,
0.000,
1.000,
0.000,
0.000,
0.000,
0.167,
0.000,
0.000,
0.333,
0.000,
0.000,
0.500,
0.000,
0.000,
0.667,
0.000,
0.000,
0.833,
0.000,
0.000,
1.000,
0.000,
0.000,
0.000,
0.167,
0.000,
0.000,
0.333,
0.000,
0.000,
0.500,
0.000,
0.000,
0.667,
0.000,
0.000,
0.833,
0.000,
0.000,
1.000,
0.000,
0.000,
0.000,
0.143,
0.143,
0.143,
0.857,
0.857,
0.857,
1.000,
1.000,
1.000,
]
)
.astype(np.float32)
.reshape(-1, 3)
)
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/visual_bert/extracting_data.py | import getopt
import json
import os
# import numpy as np
import sys
from collections import OrderedDict
import datasets
import numpy as np
import torch
from modeling_frcnn import GeneralizedRCNN
from processing_image import Preprocess
from utils import Config
"""
USAGE:
``python extracting_data.py -i <img_dir> -o <dataset_file>.datasets <batch_size>``
"""
TEST = False
CONFIG = Config.from_pretrained("unc-nlp/frcnn-vg-finetuned")
DEFAULT_SCHEMA = datasets.Features(
OrderedDict(
{
"attr_ids": datasets.Sequence(length=CONFIG.MAX_DETECTIONS, feature=datasets.Value("float32")),
"attr_probs": datasets.Sequence(length=CONFIG.MAX_DETECTIONS, feature=datasets.Value("float32")),
"boxes": datasets.Array2D((CONFIG.MAX_DETECTIONS, 4), dtype="float32"),
"img_id": datasets.Value("int32"),
"obj_ids": datasets.Sequence(length=CONFIG.MAX_DETECTIONS, feature=datasets.Value("float32")),
"obj_probs": datasets.Sequence(length=CONFIG.MAX_DETECTIONS, feature=datasets.Value("float32")),
"roi_features": datasets.Array2D((CONFIG.MAX_DETECTIONS, 2048), dtype="float32"),
"sizes": datasets.Sequence(length=2, feature=datasets.Value("float32")),
"preds_per_image": datasets.Value(dtype="int32"),
}
)
)
class Extract:
def __init__(self, argv=sys.argv[1:]):
inputdir = None
outputfile = None
subset_list = None
batch_size = 1
opts, args = getopt.getopt(argv, "i:o:b:s", ["inputdir=", "outfile=", "batch_size=", "subset_list="])
for opt, arg in opts:
if opt in ("-i", "--inputdir"):
inputdir = arg
elif opt in ("-o", "--outfile"):
outputfile = arg
elif opt in ("-b", "--batch_size"):
batch_size = int(arg)
elif opt in ("-s", "--subset_list"):
subset_list = arg
assert inputdir is not None # and os.path.isdir(inputdir), f"{inputdir}"
assert outputfile is not None and not os.path.isfile(outputfile), f"{outputfile}"
if subset_list is not None:
with open(os.path.realpath(subset_list)) as f:
self.subset_list = {self._vqa_file_split()[0] for x in tryload(f)}
else:
self.subset_list = None
self.config = CONFIG
if torch.cuda.is_available():
self.config.model.device = "cuda"
self.inputdir = os.path.realpath(inputdir)
self.outputfile = os.path.realpath(outputfile)
self.preprocess = Preprocess(self.config)
self.model = GeneralizedRCNN.from_pretrained("unc-nlp/frcnn-vg-finetuned", config=self.config)
self.batch = batch_size if batch_size != 0 else 1
self.schema = DEFAULT_SCHEMA
def _vqa_file_split(self, file):
img_id = int(file.split(".")[0].split("_")[-1])
filepath = os.path.join(self.inputdir, file)
return (img_id, filepath)
@property
def file_generator(self):
batch = []
for i, file in enumerate(os.listdir(self.inputdir)):
if self.subset_list is not None and i not in self.subset_list:
continue
batch.append(self._vqa_file_split(file))
if len(batch) == self.batch:
temp = batch
batch = []
yield list(map(list, zip(*temp)))
for i in range(1):
yield list(map(list, zip(*batch)))
def __call__(self):
# make writer
if not TEST:
writer = datasets.ArrowWriter(features=self.schema, path=self.outputfile)
# do file generator
for i, (img_ids, filepaths) in enumerate(self.file_generator):
images, sizes, scales_yx = self.preprocess(filepaths)
output_dict = self.model(
images,
sizes,
scales_yx=scales_yx,
padding="max_detections",
max_detections=self.config.MAX_DETECTIONS,
pad_value=0,
return_tensors="np",
location="cpu",
)
output_dict["boxes"] = output_dict.pop("normalized_boxes")
if not TEST:
output_dict["img_id"] = np.array(img_ids)
batch = self.schema.encode_batch(output_dict)
writer.write_batch(batch)
if TEST:
break
# finalizer the writer
if not TEST:
num_examples, num_bytes = writer.finalize()
print(f"Success! You wrote {num_examples} entry(s) and {num_bytes >> 20} mb")
def tryload(stream):
try:
data = json.load(stream)
try:
data = list(data.keys())
except Exception:
data = [d["img_id"] for d in data]
except Exception:
try:
data = eval(stream.read())
except Exception:
data = stream.read().split("\n")
return data
if __name__ == "__main__":
extract = Extract(sys.argv[1:])
extract()
if not TEST:
dataset = datasets.Dataset.from_file(extract.outputfile)
# wala!
# print(np.array(dataset[0:2]["roi_features"]).shape)
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/visual_bert/demo.ipynb | # %pip install-r requirements.txtfrom IPython.display import Image, display
import PIL.Image
import io
import torch
import numpy as np
from processing_image import Preprocess
from visualizing_image import SingleImageViz
from modeling_frcnn import GeneralizedRCNN
from utils import Config
import utils
from transformers import VisualBertForQuestionAnswering, BertTokenizerFast
# URL = "https://raw.githubusercontent.com/airsplay/py-bottom-up-attention/master/demo/data/images/input.jpg"
URL = "https://vqa.cloudcv.org/media/test2014/COCO_test2014_000000262567.jpg"
OBJ_URL = "https://raw.githubusercontent.com/airsplay/py-bottom-up-attention/master/demo/data/genome/1600-400-20/objects_vocab.txt"
ATTR_URL = "https://raw.githubusercontent.com/airsplay/py-bottom-up-attention/master/demo/data/genome/1600-400-20/attributes_vocab.txt"
VQA_URL = "https://dl.fbaipublicfiles.com/pythia/data/answers_vqa.txt"
# for visualizing output
def showarray(a, fmt="jpeg"):
a = np.uint8(np.clip(a, 0, 255))
f = io.BytesIO()
PIL.Image.fromarray(a).save(f, fmt)
display(Image(data=f.getvalue()))# load object, attribute, and answer labels
objids = utils.get_data(OBJ_URL)
attrids = utils.get_data(ATTR_URL)
vqa_answers = utils.get_data(VQA_URL)# load models and model components
frcnn_cfg = Config.from_pretrained("unc-nlp/frcnn-vg-finetuned")
frcnn = GeneralizedRCNN.from_pretrained("unc-nlp/frcnn-vg-finetuned", config=frcnn_cfg)
image_preprocess = Preprocess(frcnn_cfg)
bert_tokenizer = BertTokenizerFast.from_pretrained("bert-base-uncased")
visualbert_vqa = VisualBertForQuestionAnswering.from_pretrained("uclanlp/visualbert-vqa")# image viz
frcnn_visualizer = SingleImageViz(URL, id2obj=objids, id2attr=attrids)
# run frcnn
images, sizes, scales_yx = image_preprocess(URL)
output_dict = frcnn(
images,
sizes,
scales_yx=scales_yx,
padding="max_detections",
max_detections=frcnn_cfg.max_detections,
return_tensors="pt",
)
# add boxes and labels to the image
frcnn_visualizer.draw_boxes(
output_dict.get("boxes"),
output_dict.pop("obj_ids"),
output_dict.pop("obj_probs"),
output_dict.pop("attr_ids"),
output_dict.pop("attr_probs"),
)
showarray(frcnn_visualizer._get_buffer())# test_questions_for_url1 = [
# "Where is this scene?",
# "what is the man riding?",
# "What is the man wearing?",
# "What is the color of the horse?"
# ]
test_questions_for_url2 = [
"Where is the cat?",
"What is near the disk?",
"What is the color of the table?",
"What is the color of the cat?",
"What is the shape of the monitor?",
]
# Very important that the boxes are normalized
# normalized_boxes = output_dict.get("normalized_boxes")
features = output_dict.get("roi_features")for test_question in test_questions_for_url2:
test_question = [test_question]
inputs = bert_tokenizer(
test_question,
padding="max_length",
max_length=20,
truncation=True,
return_token_type_ids=True,
return_attention_mask=True,
add_special_tokens=True,
return_tensors="pt",
)
output_vqa = visualbert_vqa(
input_ids=inputs.input_ids,
attention_mask=inputs.attention_mask,
visual_embeds=features,
visual_attention_mask=torch.ones(features.shape[:-1]),
token_type_ids=inputs.token_type_ids,
output_attentions=False,
)
# get prediction
pred_vqa = output_vqa["logits"].argmax(-1)
print("Question:", test_question)
print("prediction from VisualBert VQA:", vqa_answers[pred_vqa]) | 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/visual_bert/processing_image.py | """
coding=utf-8
Copyright 2018, Antonio Mendoza Hao Tan, Mohit Bansal
Adapted From Facebook Inc, Detectron2
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 copy
"""
import sys
from typing import Tuple
import numpy as np
import torch
from PIL import Image
from torch import nn
from transformers.image_utils import PILImageResampling
from utils import img_tensorize
class ResizeShortestEdge:
def __init__(self, short_edge_length, max_size=sys.maxsize):
"""
Args:
short_edge_length (list[min, max])
max_size (int): maximum allowed longest edge length.
"""
self.interp_method = "bilinear"
self.max_size = max_size
self.short_edge_length = short_edge_length
def __call__(self, imgs):
img_augs = []
for img in imgs:
h, w = img.shape[:2]
# later: provide list and randomly choose index for resize
size = np.random.randint(self.short_edge_length[0], self.short_edge_length[1] + 1)
if size == 0:
return img
scale = size * 1.0 / min(h, w)
if h < w:
newh, neww = size, scale * w
else:
newh, neww = scale * h, size
if max(newh, neww) > self.max_size:
scale = self.max_size * 1.0 / max(newh, neww)
newh = newh * scale
neww = neww * scale
neww = int(neww + 0.5)
newh = int(newh + 0.5)
if img.dtype == np.uint8:
pil_image = Image.fromarray(img)
pil_image = pil_image.resize((neww, newh), PILImageResampling.BILINEAR)
img = np.asarray(pil_image)
else:
img = img.permute(2, 0, 1).unsqueeze(0) # 3, 0, 1) # hw(c) -> nchw
img = nn.functional.interpolate(
img, (newh, neww), mode=self.interp_method, align_corners=False
).squeeze(0)
img_augs.append(img)
return img_augs
class Preprocess:
def __init__(self, cfg):
self.aug = ResizeShortestEdge([cfg.INPUT.MIN_SIZE_TEST, cfg.INPUT.MIN_SIZE_TEST], cfg.INPUT.MAX_SIZE_TEST)
self.input_format = cfg.INPUT.FORMAT
self.size_divisibility = cfg.SIZE_DIVISIBILITY
self.pad_value = cfg.PAD_VALUE
self.max_image_size = cfg.INPUT.MAX_SIZE_TEST
self.device = cfg.MODEL.DEVICE
self.pixel_std = torch.tensor(cfg.MODEL.PIXEL_STD).to(self.device).view(len(cfg.MODEL.PIXEL_STD), 1, 1)
self.pixel_mean = torch.tensor(cfg.MODEL.PIXEL_MEAN).to(self.device).view(len(cfg.MODEL.PIXEL_STD), 1, 1)
self.normalizer = lambda x: (x - self.pixel_mean) / self.pixel_std
def pad(self, images):
max_size = tuple(max(s) for s in zip(*[img.shape for img in images]))
image_sizes = [im.shape[-2:] for im in images]
images = [
nn.functional.pad(
im,
[0, max_size[-1] - size[1], 0, max_size[-2] - size[0]],
value=self.pad_value,
)
for size, im in zip(image_sizes, images)
]
return torch.stack(images), torch.tensor(image_sizes)
def __call__(self, images, single_image=False):
with torch.no_grad():
if not isinstance(images, list):
images = [images]
if single_image:
assert len(images) == 1
for i in range(len(images)):
if isinstance(images[i], torch.Tensor):
images.insert(i, images.pop(i).to(self.device).float())
elif not isinstance(images[i], torch.Tensor):
images.insert(
i,
torch.as_tensor(img_tensorize(images.pop(i), input_format=self.input_format))
.to(self.device)
.float(),
)
# resize smallest edge
raw_sizes = torch.tensor([im.shape[:2] for im in images])
images = self.aug(images)
# transpose images and convert to torch tensors
# images = [torch.as_tensor(i.astype("float32")).permute(2, 0, 1).to(self.device) for i in images]
# now normalize before pad to avoid useless arithmetic
images = [self.normalizer(x) for x in images]
# now pad them to do the following operations
images, sizes = self.pad(images)
# Normalize
if self.size_divisibility > 0:
raise NotImplementedError()
# pad
scales_yx = torch.true_divide(raw_sizes, sizes)
if single_image:
return images[0], sizes[0], scales_yx[0]
else:
return images, sizes, scales_yx
def _scale_box(boxes, scale_yx):
boxes[:, 0::2] *= scale_yx[:, 1]
boxes[:, 1::2] *= scale_yx[:, 0]
return boxes
def _clip_box(tensor, box_size: Tuple[int, int]):
assert torch.isfinite(tensor).all(), "Box tensor contains infinite or NaN!"
h, w = box_size
tensor[:, 0].clamp_(min=0, max=w)
tensor[:, 1].clamp_(min=0, max=h)
tensor[:, 2].clamp_(min=0, max=w)
tensor[:, 3].clamp_(min=0, max=h)
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/visual_bert/README.md | # VisualBERT Demo
This demo shows usage of VisualBERT VQA model and is adapted from LXMERT demo present [here](https://github.com/huggingface/transformers/blob/main/examples/research_projects/lxmert/demo.ipynb).
1. make a virtualenv: ``virtualenv venv`` and activate ``source venv/bin/activate``
2. install reqs: ``pip install -r ./requirements.txt``
3. usage is as shown in demo.ipynb
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/visual_bert/modeling_frcnn.py | """
coding=utf-8
Copyright 2018, Antonio Mendoza Hao Tan, Mohit Bansal
Adapted From Facebook Inc, Detectron2 && Huggingface Co.
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 copy
"""
import itertools
import math
import os
from abc import ABCMeta, abstractmethod
from collections import OrderedDict, namedtuple
from typing import Dict, List, Tuple
import numpy as np
import torch
from torch import nn
from torch.nn.modules.batchnorm import BatchNorm2d
from torchvision.ops import RoIPool
from torchvision.ops.boxes import batched_nms, nms
from utils import WEIGHTS_NAME, Config, cached_path, hf_bucket_url, is_remote_url, load_checkpoint
# other:
def norm_box(boxes, raw_sizes):
if not isinstance(boxes, torch.Tensor):
normalized_boxes = boxes.copy()
else:
normalized_boxes = boxes.clone()
normalized_boxes[:, :, (0, 2)] /= raw_sizes[:, 1]
normalized_boxes[:, :, (1, 3)] /= raw_sizes[:, 0]
return normalized_boxes
def pad_list_tensors(
list_tensors,
preds_per_image,
max_detections=None,
return_tensors=None,
padding=None,
pad_value=0,
location=None,
):
"""
location will always be cpu for np tensors
"""
if location is None:
location = "cpu"
assert return_tensors in {"pt", "np", None}
assert padding in {"max_detections", "max_batch", None}
new = []
if padding is None:
if return_tensors is None:
return list_tensors
elif return_tensors == "pt":
if not isinstance(list_tensors, torch.Tensor):
return torch.stack(list_tensors).to(location)
else:
return list_tensors.to(location)
else:
if not isinstance(list_tensors, list):
return np.array(list_tensors.to(location))
else:
return list_tensors.to(location)
if padding == "max_detections":
assert max_detections is not None, "specify max number of detections per batch"
elif padding == "max_batch":
max_detections = max(preds_per_image)
for i in range(len(list_tensors)):
too_small = False
tensor_i = list_tensors.pop(0)
if tensor_i.ndim < 2:
too_small = True
tensor_i = tensor_i.unsqueeze(-1)
assert isinstance(tensor_i, torch.Tensor)
tensor_i = nn.functional.pad(
input=tensor_i,
pad=(0, 0, 0, max_detections - preds_per_image[i]),
mode="constant",
value=pad_value,
)
if too_small:
tensor_i = tensor_i.squeeze(-1)
if return_tensors is None:
if location == "cpu":
tensor_i = tensor_i.cpu()
tensor_i = tensor_i.tolist()
if return_tensors == "np":
if location == "cpu":
tensor_i = tensor_i.cpu()
tensor_i = tensor_i.numpy()
else:
if location == "cpu":
tensor_i = tensor_i.cpu()
new.append(tensor_i)
if return_tensors == "np":
return np.stack(new, axis=0)
elif return_tensors == "pt" and not isinstance(new, torch.Tensor):
return torch.stack(new, dim=0)
else:
return list_tensors
def do_nms(boxes, scores, image_shape, score_thresh, nms_thresh, mind, maxd):
scores = scores[:, :-1]
num_bbox_reg_classes = boxes.shape[1] // 4
# Convert to Boxes to use the `clip` function ...
boxes = boxes.reshape(-1, 4)
_clip_box(boxes, image_shape)
boxes = boxes.view(-1, num_bbox_reg_classes, 4) # R x C x 4
# Select max scores
max_scores, max_classes = scores.max(1) # R x C --> R
num_objs = boxes.size(0)
boxes = boxes.view(-1, 4)
idxs = torch.arange(num_objs).to(boxes.device) * num_bbox_reg_classes + max_classes
max_boxes = boxes[idxs] # Select max boxes according to the max scores.
# Apply NMS
keep = nms(max_boxes, max_scores, nms_thresh)
keep = keep[:maxd]
if keep.shape[-1] >= mind and keep.shape[-1] <= maxd:
max_boxes, max_scores = max_boxes[keep], max_scores[keep]
classes = max_classes[keep]
return max_boxes, max_scores, classes, keep
else:
return None
# Helper Functions
def _clip_box(tensor, box_size: Tuple[int, int]):
assert torch.isfinite(tensor).all(), "Box tensor contains infinite or NaN!"
h, w = box_size
tensor[:, 0].clamp_(min=0, max=w)
tensor[:, 1].clamp_(min=0, max=h)
tensor[:, 2].clamp_(min=0, max=w)
tensor[:, 3].clamp_(min=0, max=h)
def _nonempty_boxes(box, threshold: float = 0.0) -> torch.Tensor:
widths = box[:, 2] - box[:, 0]
heights = box[:, 3] - box[:, 1]
keep = (widths > threshold) & (heights > threshold)
return keep
def get_norm(norm, out_channels):
if isinstance(norm, str):
if len(norm) == 0:
return None
norm = {
"BN": BatchNorm2d,
"GN": lambda channels: nn.GroupNorm(32, channels),
"nnSyncBN": nn.SyncBatchNorm, # keep for debugging
"": lambda x: x,
}[norm]
return norm(out_channels)
def _create_grid_offsets(size: List[int], stride: int, offset: float, device):
grid_height, grid_width = size
shifts_x = torch.arange(
offset * stride,
grid_width * stride,
step=stride,
dtype=torch.float32,
device=device,
)
shifts_y = torch.arange(
offset * stride,
grid_height * stride,
step=stride,
dtype=torch.float32,
device=device,
)
shift_y, shift_x = torch.meshgrid(shifts_y, shifts_x)
shift_x = shift_x.reshape(-1)
shift_y = shift_y.reshape(-1)
return shift_x, shift_y
def build_backbone(cfg):
input_shape = ShapeSpec(channels=len(cfg.MODEL.PIXEL_MEAN))
norm = cfg.RESNETS.NORM
stem = BasicStem(
in_channels=input_shape.channels,
out_channels=cfg.RESNETS.STEM_OUT_CHANNELS,
norm=norm,
caffe_maxpool=cfg.MODEL.MAX_POOL,
)
freeze_at = cfg.BACKBONE.FREEZE_AT
if freeze_at >= 1:
for p in stem.parameters():
p.requires_grad = False
out_features = cfg.RESNETS.OUT_FEATURES
depth = cfg.RESNETS.DEPTH
num_groups = cfg.RESNETS.NUM_GROUPS
width_per_group = cfg.RESNETS.WIDTH_PER_GROUP
bottleneck_channels = num_groups * width_per_group
in_channels = cfg.RESNETS.STEM_OUT_CHANNELS
out_channels = cfg.RESNETS.RES2_OUT_CHANNELS
stride_in_1x1 = cfg.RESNETS.STRIDE_IN_1X1
res5_dilation = cfg.RESNETS.RES5_DILATION
assert res5_dilation in {1, 2}, "res5_dilation cannot be {}.".format(res5_dilation)
num_blocks_per_stage = {50: [3, 4, 6, 3], 101: [3, 4, 23, 3], 152: [3, 8, 36, 3]}[depth]
stages = []
out_stage_idx = [{"res2": 2, "res3": 3, "res4": 4, "res5": 5}[f] for f in out_features]
max_stage_idx = max(out_stage_idx)
for idx, stage_idx in enumerate(range(2, max_stage_idx + 1)):
dilation = res5_dilation if stage_idx == 5 else 1
first_stride = 1 if idx == 0 or (stage_idx == 5 and dilation == 2) else 2
stage_kargs = {
"num_blocks": num_blocks_per_stage[idx],
"first_stride": first_stride,
"in_channels": in_channels,
"bottleneck_channels": bottleneck_channels,
"out_channels": out_channels,
"num_groups": num_groups,
"norm": norm,
"stride_in_1x1": stride_in_1x1,
"dilation": dilation,
}
stage_kargs["block_class"] = BottleneckBlock
blocks = ResNet.make_stage(**stage_kargs)
in_channels = out_channels
out_channels *= 2
bottleneck_channels *= 2
if freeze_at >= stage_idx:
for block in blocks:
block.freeze()
stages.append(blocks)
return ResNet(stem, stages, out_features=out_features)
def find_top_rpn_proposals(
proposals,
pred_objectness_logits,
images,
image_sizes,
nms_thresh,
pre_nms_topk,
post_nms_topk,
min_box_side_len,
training,
):
"""Args:
proposals (list[Tensor]): (L, N, Hi*Wi*A, 4).
pred_objectness_logits: tensors of length L.
nms_thresh (float): IoU threshold to use for NMS
pre_nms_topk (int): before nms
post_nms_topk (int): after nms
min_box_side_len (float): minimum proposal box side
training (bool): True if proposals are to be used in training,
Returns:
results (List[Dict]): stores post_nms_topk object proposals for image i.
"""
num_images = len(images)
device = proposals[0].device
# 1. Select top-k anchor for every level and every image
topk_scores = [] # #lvl Tensor, each of shape N x topk
topk_proposals = []
level_ids = [] # #lvl Tensor, each of shape (topk,)
batch_idx = torch.arange(num_images, device=device)
for level_id, proposals_i, logits_i in zip(itertools.count(), proposals, pred_objectness_logits):
Hi_Wi_A = logits_i.shape[1]
num_proposals_i = min(pre_nms_topk, Hi_Wi_A)
# sort is faster than topk (https://github.com/pytorch/pytorch/issues/22812)
# topk_scores_i, topk_idx = logits_i.topk(num_proposals_i, dim=1)
logits_i, idx = logits_i.sort(descending=True, dim=1)
topk_scores_i = logits_i[batch_idx, :num_proposals_i]
topk_idx = idx[batch_idx, :num_proposals_i]
# each is N x topk
topk_proposals_i = proposals_i[batch_idx[:, None], topk_idx] # N x topk x 4
topk_proposals.append(topk_proposals_i)
topk_scores.append(topk_scores_i)
level_ids.append(torch.full((num_proposals_i,), level_id, dtype=torch.int64, device=device))
# 2. Concat all levels together
topk_scores = torch.cat(topk_scores, dim=1)
topk_proposals = torch.cat(topk_proposals, dim=1)
level_ids = torch.cat(level_ids, dim=0)
# if I change to batched_nms, I wonder if this will make a difference
# 3. For each image, run a per-level NMS, and choose topk results.
results = []
for n, image_size in enumerate(image_sizes):
boxes = topk_proposals[n]
scores_per_img = topk_scores[n]
# I will have to take a look at the boxes clip method
_clip_box(boxes, image_size)
# filter empty boxes
keep = _nonempty_boxes(boxes, threshold=min_box_side_len)
lvl = level_ids
if keep.sum().item() != len(boxes):
boxes, scores_per_img, lvl = (
boxes[keep],
scores_per_img[keep],
level_ids[keep],
)
keep = batched_nms(boxes, scores_per_img, lvl, nms_thresh)
keep = keep[:post_nms_topk]
res = (boxes[keep], scores_per_img[keep])
results.append(res)
# I wonder if it would be possible for me to pad all these things.
return results
def subsample_labels(labels, num_samples, positive_fraction, bg_label):
"""
Returns:
pos_idx, neg_idx (Tensor):
1D vector of indices. The total length of both is `num_samples` or fewer.
"""
positive = torch.nonzero((labels != -1) & (labels != bg_label)).squeeze(1)
negative = torch.nonzero(labels == bg_label).squeeze(1)
num_pos = int(num_samples * positive_fraction)
# protect against not enough positive examples
num_pos = min(positive.numel(), num_pos)
num_neg = num_samples - num_pos
# protect against not enough negative examples
num_neg = min(negative.numel(), num_neg)
# randomly select positive and negative examples
perm1 = torch.randperm(positive.numel(), device=positive.device)[:num_pos]
perm2 = torch.randperm(negative.numel(), device=negative.device)[:num_neg]
pos_idx = positive[perm1]
neg_idx = negative[perm2]
return pos_idx, neg_idx
def add_ground_truth_to_proposals(gt_boxes, proposals):
raise NotImplementedError()
def add_ground_truth_to_proposals_single_image(gt_boxes, proposals):
raise NotImplementedError()
def _fmt_box_list(box_tensor, batch_index: int):
repeated_index = torch.full(
(len(box_tensor), 1),
batch_index,
dtype=box_tensor.dtype,
device=box_tensor.device,
)
return torch.cat((repeated_index, box_tensor), dim=1)
def convert_boxes_to_pooler_format(box_lists: List[torch.Tensor]):
pooler_fmt_boxes = torch.cat(
[_fmt_box_list(box_list, i) for i, box_list in enumerate(box_lists)],
dim=0,
)
return pooler_fmt_boxes
def assign_boxes_to_levels(
box_lists: List[torch.Tensor],
min_level: int,
max_level: int,
canonical_box_size: int,
canonical_level: int,
):
box_sizes = torch.sqrt(torch.cat([boxes.area() for boxes in box_lists]))
# Eqn.(1) in FPN paper
level_assignments = torch.floor(canonical_level + torch.log2(box_sizes / canonical_box_size + 1e-8))
# clamp level to (min, max), in case the box size is too large or too small
# for the available feature maps
level_assignments = torch.clamp(level_assignments, min=min_level, max=max_level)
return level_assignments.to(torch.int64) - min_level
# Helper Classes
class _NewEmptyTensorOp(torch.autograd.Function):
@staticmethod
def forward(ctx, x, new_shape):
ctx.shape = x.shape
return x.new_empty(new_shape)
@staticmethod
def backward(ctx, grad):
shape = ctx.shape
return _NewEmptyTensorOp.apply(grad, shape), None
class ShapeSpec(namedtuple("_ShapeSpec", ["channels", "height", "width", "stride"])):
def __new__(cls, *, channels=None, height=None, width=None, stride=None):
return super().__new__(cls, channels, height, width, stride)
class Box2BoxTransform(object):
"""
This R-CNN transformation scales the box's width and height
by exp(dw), exp(dh) and shifts a box's center by the offset
(dx * width, dy * height).
"""
def __init__(self, weights: Tuple[float, float, float, float], scale_clamp: float = None):
"""
Args:
weights (4-element tuple): Scaling factors that are applied to the
(dx, dy, dw, dh) deltas. In Fast R-CNN, these were originally set
such that the deltas have unit variance; now they are treated as
hyperparameters of the system.
scale_clamp (float): When predicting deltas, the predicted box scaling
factors (dw and dh) are clamped such that they are <= scale_clamp.
"""
self.weights = weights
if scale_clamp is not None:
self.scale_clamp = scale_clamp
else:
"""
Value for clamping large dw and dh predictions.
The heuristic is that we clamp such that dw and dh are no larger
than what would transform a 16px box into a 1000px box
(based on a small anchor, 16px, and a typical image size, 1000px).
"""
self.scale_clamp = math.log(1000.0 / 16)
def get_deltas(self, src_boxes, target_boxes):
"""
Get box regression transformation deltas (dx, dy, dw, dh) that can be used
to transform the `src_boxes` into the `target_boxes`. That is, the relation
``target_boxes == self.apply_deltas(deltas, src_boxes)`` is true (unless
any delta is too large and is clamped).
Args:
src_boxes (Tensor): source boxes, e.g., object proposals
target_boxes (Tensor): target of the transformation, e.g., ground-truth
boxes.
"""
assert isinstance(src_boxes, torch.Tensor), type(src_boxes)
assert isinstance(target_boxes, torch.Tensor), type(target_boxes)
src_widths = src_boxes[:, 2] - src_boxes[:, 0]
src_heights = src_boxes[:, 3] - src_boxes[:, 1]
src_ctr_x = src_boxes[:, 0] + 0.5 * src_widths
src_ctr_y = src_boxes[:, 1] + 0.5 * src_heights
target_widths = target_boxes[:, 2] - target_boxes[:, 0]
target_heights = target_boxes[:, 3] - target_boxes[:, 1]
target_ctr_x = target_boxes[:, 0] + 0.5 * target_widths
target_ctr_y = target_boxes[:, 1] + 0.5 * target_heights
wx, wy, ww, wh = self.weights
dx = wx * (target_ctr_x - src_ctr_x) / src_widths
dy = wy * (target_ctr_y - src_ctr_y) / src_heights
dw = ww * torch.log(target_widths / src_widths)
dh = wh * torch.log(target_heights / src_heights)
deltas = torch.stack((dx, dy, dw, dh), dim=1)
assert (src_widths > 0).all().item(), "Input boxes to Box2BoxTransform are not valid!"
return deltas
def apply_deltas(self, deltas, boxes):
"""
Apply transformation `deltas` (dx, dy, dw, dh) to `boxes`.
Args:
deltas (Tensor): transformation deltas of shape (N, k*4), where k >= 1.
deltas[i] represents k potentially different class-specific
box transformations for the single box boxes[i].
boxes (Tensor): boxes to transform, of shape (N, 4)
"""
boxes = boxes.to(deltas.dtype)
widths = boxes[:, 2] - boxes[:, 0]
heights = boxes[:, 3] - boxes[:, 1]
ctr_x = boxes[:, 0] + 0.5 * widths
ctr_y = boxes[:, 1] + 0.5 * heights
wx, wy, ww, wh = self.weights
dx = deltas[:, 0::4] / wx
dy = deltas[:, 1::4] / wy
dw = deltas[:, 2::4] / ww
dh = deltas[:, 3::4] / wh
# Prevent sending too large values into torch.exp()
dw = torch.clamp(dw, max=self.scale_clamp)
dh = torch.clamp(dh, max=self.scale_clamp)
pred_ctr_x = dx * widths[:, None] + ctr_x[:, None]
pred_ctr_y = dy * heights[:, None] + ctr_y[:, None]
pred_w = torch.exp(dw) * widths[:, None]
pred_h = torch.exp(dh) * heights[:, None]
pred_boxes = torch.zeros_like(deltas)
pred_boxes[:, 0::4] = pred_ctr_x - 0.5 * pred_w # x1
pred_boxes[:, 1::4] = pred_ctr_y - 0.5 * pred_h # y1
pred_boxes[:, 2::4] = pred_ctr_x + 0.5 * pred_w # x2
pred_boxes[:, 3::4] = pred_ctr_y + 0.5 * pred_h # y2
return pred_boxes
class Matcher(object):
"""
This class assigns to each predicted "element" (e.g., a box) a ground-truth
element. Each predicted element will have exactly zero or one matches; each
ground-truth element may be matched to zero or more predicted elements.
The matching is determined by the MxN match_quality_matrix, that characterizes
how well each (ground-truth, prediction)-pair match each other. For example,
if the elements are boxes, this matrix may contain box intersection-over-union
overlap values.
The matcher returns (a) a vector of length N containing the index of the
ground-truth element m in [0, M) that matches to prediction n in [0, N).
(b) a vector of length N containing the labels for each prediction.
"""
def __init__(
self,
thresholds: List[float],
labels: List[int],
allow_low_quality_matches: bool = False,
):
"""
Args:
thresholds (list): a list of thresholds used to stratify predictions
into levels.
labels (list): a list of values to label predictions belonging at
each level. A label can be one of {-1, 0, 1} signifying
{ignore, negative class, positive class}, respectively.
allow_low_quality_matches (bool): if True, produce additional matches or predictions with maximum match quality lower than high_threshold.
For example, thresholds = [0.3, 0.5] labels = [0, -1, 1] All predictions with iou < 0.3 will be marked with 0 and
thus will be considered as false positives while training. All predictions with 0.3 <= iou < 0.5 will be marked with -1 and
thus will be ignored. All predictions with 0.5 <= iou will be marked with 1 and thus will be considered as true positives.
"""
thresholds = thresholds[:]
assert thresholds[0] > 0
thresholds.insert(0, -float("inf"))
thresholds.append(float("inf"))
assert all(low <= high for (low, high) in zip(thresholds[:-1], thresholds[1:]))
assert all(label_i in [-1, 0, 1] for label_i in labels)
assert len(labels) == len(thresholds) - 1
self.thresholds = thresholds
self.labels = labels
self.allow_low_quality_matches = allow_low_quality_matches
def __call__(self, match_quality_matrix):
"""
Args:
match_quality_matrix (Tensor[float]): an MxN tensor, containing the pairwise quality between M ground-truth elements and N predicted
elements. All elements must be >= 0 (due to the us of `torch.nonzero` for selecting indices in :meth:`set_low_quality_matches_`).
Returns:
matches (Tensor[int64]): a vector of length N, where matches[i] is a matched ground-truth index in [0, M)
match_labels (Tensor[int8]): a vector of length N, where pred_labels[i] indicates true or false positive or ignored
"""
assert match_quality_matrix.dim() == 2
if match_quality_matrix.numel() == 0:
default_matches = match_quality_matrix.new_full((match_quality_matrix.size(1),), 0, dtype=torch.int64)
# When no gt boxes exist, we define IOU = 0 and therefore set labels
# to `self.labels[0]`, which usually defaults to background class 0
# To choose to ignore instead,
# can make labels=[-1,0,-1,1] + set appropriate thresholds
default_match_labels = match_quality_matrix.new_full(
(match_quality_matrix.size(1),), self.labels[0], dtype=torch.int8
)
return default_matches, default_match_labels
assert torch.all(match_quality_matrix >= 0)
# match_quality_matrix is M (gt) x N (predicted)
# Max over gt elements (dim 0) to find best gt candidate for each prediction
matched_vals, matches = match_quality_matrix.max(dim=0)
match_labels = matches.new_full(matches.size(), 1, dtype=torch.int8)
for l, low, high in zip(self.labels, self.thresholds[:-1], self.thresholds[1:]):
low_high = (matched_vals >= low) & (matched_vals < high)
match_labels[low_high] = l
if self.allow_low_quality_matches:
self.set_low_quality_matches_(match_labels, match_quality_matrix)
return matches, match_labels
def set_low_quality_matches_(self, match_labels, match_quality_matrix):
"""
Produce additional matches for predictions that have only low-quality matches.
Specifically, for each ground-truth G find the set of predictions that have
maximum overlap with it (including ties); for each prediction in that set, if
it is unmatched, then match it to the ground-truth G.
This function implements the RPN assignment case (i)
in Sec. 3.1.2 of Faster R-CNN.
"""
# For each gt, find the prediction with which it has highest quality
highest_quality_foreach_gt, _ = match_quality_matrix.max(dim=1)
# Find the highest quality match available, even if it is low, including ties.
# Note that the matches qualities must be positive due to the use of
# `torch.nonzero`.
of_quality_inds = match_quality_matrix == highest_quality_foreach_gt[:, None]
if of_quality_inds.dim() == 0:
(_, pred_inds_with_highest_quality) = of_quality_inds.unsqueeze(0).nonzero().unbind(1)
else:
(_, pred_inds_with_highest_quality) = of_quality_inds.nonzero().unbind(1)
match_labels[pred_inds_with_highest_quality] = 1
class RPNOutputs(object):
def __init__(
self,
box2box_transform,
anchor_matcher,
batch_size_per_image,
positive_fraction,
images,
pred_objectness_logits,
pred_anchor_deltas,
anchors,
boundary_threshold=0,
gt_boxes=None,
smooth_l1_beta=0.0,
):
"""
Args:
box2box_transform (Box2BoxTransform): :class:`Box2BoxTransform` instance for anchor-proposal transformations.
anchor_matcher (Matcher): :class:`Matcher` instance for matching anchors to ground-truth boxes; used to determine training labels.
batch_size_per_image (int): number of proposals to sample when training
positive_fraction (float): target fraction of sampled proposals that should be positive
images (ImageList): :class:`ImageList` instance representing N input images
pred_objectness_logits (list[Tensor]): A list of L elements. Element i is a tensor of shape (N, A, Hi, W)
pred_anchor_deltas (list[Tensor]): A list of L elements. Element i is a tensor of shape (N, A*4, Hi, Wi)
anchors (list[torch.Tensor]): nested list of boxes. anchors[i][j] at (n, l) stores anchor array for feature map l
boundary_threshold (int): if >= 0, then anchors that extend beyond the image boundary by more than boundary_thresh are not used in training.
gt_boxes (list[Boxes], optional): A list of N elements.
smooth_l1_beta (float): The transition point between L1 and L2 lossn. When set to 0, the loss becomes L1. When +inf, it is ignored
"""
self.box2box_transform = box2box_transform
self.anchor_matcher = anchor_matcher
self.batch_size_per_image = batch_size_per_image
self.positive_fraction = positive_fraction
self.pred_objectness_logits = pred_objectness_logits
self.pred_anchor_deltas = pred_anchor_deltas
self.anchors = anchors
self.gt_boxes = gt_boxes
self.num_feature_maps = len(pred_objectness_logits)
self.num_images = len(images)
self.boundary_threshold = boundary_threshold
self.smooth_l1_beta = smooth_l1_beta
def _get_ground_truth(self):
raise NotImplementedError()
def predict_proposals(self):
# pred_anchor_deltas: (L, N, ? Hi, Wi)
# anchors:(N, L, -1, B)
# here we loop over specific feature map, NOT images
proposals = []
anchors = self.anchors.transpose(0, 1)
for anchors_i, pred_anchor_deltas_i in zip(anchors, self.pred_anchor_deltas):
B = anchors_i.size(-1)
N, _, Hi, Wi = pred_anchor_deltas_i.shape
anchors_i = anchors_i.flatten(start_dim=0, end_dim=1)
pred_anchor_deltas_i = pred_anchor_deltas_i.view(N, -1, B, Hi, Wi).permute(0, 3, 4, 1, 2).reshape(-1, B)
proposals_i = self.box2box_transform.apply_deltas(pred_anchor_deltas_i, anchors_i)
# Append feature map proposals with shape (N, Hi*Wi*A, B)
proposals.append(proposals_i.view(N, -1, B))
proposals = torch.stack(proposals)
return proposals
def predict_objectness_logits(self):
"""
Returns:
pred_objectness_logits (list[Tensor]) -> (N, Hi*Wi*A).
"""
pred_objectness_logits = [
# Reshape: (N, A, Hi, Wi) -> (N, Hi, Wi, A) -> (N, Hi*Wi*A)
score.permute(0, 2, 3, 1).reshape(self.num_images, -1)
for score in self.pred_objectness_logits
]
return pred_objectness_logits
# Main Classes
class Conv2d(nn.Conv2d):
def __init__(self, *args, **kwargs):
norm = kwargs.pop("norm", None)
activation = kwargs.pop("activation", None)
super().__init__(*args, **kwargs)
self.norm = norm
self.activation = activation
def forward(self, x):
if x.numel() == 0 and self.training:
assert not isinstance(self.norm, nn.SyncBatchNorm)
if x.numel() == 0:
assert not isinstance(self.norm, nn.GroupNorm)
output_shape = [
(i + 2 * p - (di * (k - 1) + 1)) // s + 1
for i, p, di, k, s in zip(
x.shape[-2:],
self.padding,
self.dilation,
self.kernel_size,
self.stride,
)
]
output_shape = [x.shape[0], self.weight.shape[0]] + output_shape
empty = _NewEmptyTensorOp.apply(x, output_shape)
if self.training:
_dummy = sum(x.view(-1)[0] for x in self.parameters()) * 0.0
return empty + _dummy
else:
return empty
x = super().forward(x)
if self.norm is not None:
x = self.norm(x)
if self.activation is not None:
x = self.activation(x)
return x
class LastLevelMaxPool(nn.Module):
"""
This module is used in the original FPN to generate a downsampled P6 feature from P5.
"""
def __init__(self):
super().__init__()
self.num_levels = 1
self.in_feature = "p5"
def forward(self, x):
return [nn.functional.max_pool2d(x, kernel_size=1, stride=2, padding=0)]
class LastLevelP6P7(nn.Module):
"""
This module is used in RetinaNet to generate extra layers, P6 and P7 from C5 feature.
"""
def __init__(self, in_channels, out_channels):
super().__init__()
self.num_levels = 2
self.in_feature = "res5"
self.p6 = nn.Conv2d(in_channels, out_channels, 3, 2, 1)
self.p7 = nn.Conv2d(out_channels, out_channels, 3, 2, 1)
def forward(self, c5):
p6 = self.p6(c5)
p7 = self.p7(nn.functional.relu(p6))
return [p6, p7]
class BasicStem(nn.Module):
def __init__(self, in_channels=3, out_channels=64, norm="BN", caffe_maxpool=False):
super().__init__()
self.conv1 = Conv2d(
in_channels,
out_channels,
kernel_size=7,
stride=2,
padding=3,
bias=False,
norm=get_norm(norm, out_channels),
)
self.caffe_maxpool = caffe_maxpool
# use pad 1 instead of pad zero
def forward(self, x):
x = self.conv1(x)
x = nn.functional.relu_(x)
if self.caffe_maxpool:
x = nn.functional.max_pool2d(x, kernel_size=3, stride=2, padding=0, ceil_mode=True)
else:
x = nn.functional.max_pool2d(x, kernel_size=3, stride=2, padding=1)
return x
@property
def out_channels(self):
return self.conv1.out_channels
@property
def stride(self):
return 4 # = stride 2 conv -> stride 2 max pool
class ResNetBlockBase(nn.Module):
def __init__(self, in_channels, out_channels, stride):
super().__init__()
self.in_channels = in_channels
self.out_channels = out_channels
self.stride = stride
def freeze(self):
for p in self.parameters():
p.requires_grad = False
return self
class BottleneckBlock(ResNetBlockBase):
def __init__(
self,
in_channels,
out_channels,
bottleneck_channels,
stride=1,
num_groups=1,
norm="BN",
stride_in_1x1=False,
dilation=1,
):
super().__init__(in_channels, out_channels, stride)
if in_channels != out_channels:
self.shortcut = Conv2d(
in_channels,
out_channels,
kernel_size=1,
stride=stride,
bias=False,
norm=get_norm(norm, out_channels),
)
else:
self.shortcut = None
# The original MSRA ResNet models have stride in the first 1x1 conv
# The subsequent fb.torch.resnet and Caffe2 ResNe[X]t implementations have
# stride in the 3x3 conv
stride_1x1, stride_3x3 = (stride, 1) if stride_in_1x1 else (1, stride)
self.conv1 = Conv2d(
in_channels,
bottleneck_channels,
kernel_size=1,
stride=stride_1x1,
bias=False,
norm=get_norm(norm, bottleneck_channels),
)
self.conv2 = Conv2d(
bottleneck_channels,
bottleneck_channels,
kernel_size=3,
stride=stride_3x3,
padding=1 * dilation,
bias=False,
groups=num_groups,
dilation=dilation,
norm=get_norm(norm, bottleneck_channels),
)
self.conv3 = Conv2d(
bottleneck_channels,
out_channels,
kernel_size=1,
bias=False,
norm=get_norm(norm, out_channels),
)
def forward(self, x):
out = self.conv1(x)
out = nn.functional.relu_(out)
out = self.conv2(out)
out = nn.functional.relu_(out)
out = self.conv3(out)
if self.shortcut is not None:
shortcut = self.shortcut(x)
else:
shortcut = x
out += shortcut
out = nn.functional.relu_(out)
return out
class Backbone(nn.Module, metaclass=ABCMeta):
def __init__(self):
super().__init__()
@abstractmethod
def forward(self):
pass
@property
def size_divisibility(self):
"""
Some backbones require the input height and width to be divisible by a specific integer. This is
typically true for encoder / decoder type networks with lateral connection (e.g., FPN) for which feature maps need to match
dimension in the "bottom up" and "top down" paths. Set to 0 if no specific input size divisibility is required.
"""
return 0
def output_shape(self):
return {
name: ShapeSpec(
channels=self._out_feature_channels[name],
stride=self._out_feature_strides[name],
)
for name in self._out_features
}
@property
def out_features(self):
"""deprecated"""
return self._out_features
@property
def out_feature_strides(self):
"""deprecated"""
return {f: self._out_feature_strides[f] for f in self._out_features}
@property
def out_feature_channels(self):
"""deprecated"""
return {f: self._out_feature_channels[f] for f in self._out_features}
class ResNet(Backbone):
def __init__(self, stem, stages, num_classes=None, out_features=None):
"""
Args:
stem (nn.Module): a stem module
stages (list[list[ResNetBlock]]): several (typically 4) stages, each contains multiple :class:`ResNetBlockBase`.
num_classes (None or int): if None, will not perform classification.
out_features (list[str]): name of the layers whose outputs should be returned in forward. Can be anything in:
"stem", "linear", or "res2" ... If None, will return the output of the last layer.
"""
super(ResNet, self).__init__()
self.stem = stem
self.num_classes = num_classes
current_stride = self.stem.stride
self._out_feature_strides = {"stem": current_stride}
self._out_feature_channels = {"stem": self.stem.out_channels}
self.stages_and_names = []
for i, blocks in enumerate(stages):
for block in blocks:
assert isinstance(block, ResNetBlockBase), block
curr_channels = block.out_channels
stage = nn.Sequential(*blocks)
name = "res" + str(i + 2)
self.add_module(name, stage)
self.stages_and_names.append((stage, name))
self._out_feature_strides[name] = current_stride = int(
current_stride * np.prod([k.stride for k in blocks])
)
self._out_feature_channels[name] = blocks[-1].out_channels
if num_classes is not None:
self.avgpool = nn.AdaptiveAvgPool2d((1, 1))
self.linear = nn.Linear(curr_channels, num_classes)
# Sec 5.1 in "Accurate, Large Minibatch SGD: Training ImageNet in 1 Hour":
# "The 1000-way fully-connected layer is initialized by
# drawing weights from a zero-mean Gaussian with std of 0.01."
nn.init.normal_(self.linear.weight, stddev=0.01)
name = "linear"
if out_features is None:
out_features = [name]
self._out_features = out_features
assert len(self._out_features)
children = [x[0] for x in self.named_children()]
for out_feature in self._out_features:
assert out_feature in children, "Available children: {}".format(", ".join(children))
def forward(self, x):
outputs = {}
x = self.stem(x)
if "stem" in self._out_features:
outputs["stem"] = x
for stage, name in self.stages_and_names:
x = stage(x)
if name in self._out_features:
outputs[name] = x
if self.num_classes is not None:
x = self.avgpool(x)
x = self.linear(x)
if "linear" in self._out_features:
outputs["linear"] = x
return outputs
def output_shape(self):
return {
name: ShapeSpec(
channels=self._out_feature_channels[name],
stride=self._out_feature_strides[name],
)
for name in self._out_features
}
@staticmethod
def make_stage(
block_class,
num_blocks,
first_stride=None,
*,
in_channels,
out_channels,
**kwargs,
):
"""
Usually, layers that produce the same feature map spatial size
are defined as one "stage".
Under such definition, stride_per_block[1:] should all be 1.
"""
if first_stride is not None:
assert "stride" not in kwargs and "stride_per_block" not in kwargs
kwargs["stride_per_block"] = [first_stride] + [1] * (num_blocks - 1)
blocks = []
for i in range(num_blocks):
curr_kwargs = {}
for k, v in kwargs.items():
if k.endswith("_per_block"):
assert (
len(v) == num_blocks
), f"Argument '{k}' of make_stage should have the same length as num_blocks={num_blocks}."
newk = k[: -len("_per_block")]
assert newk not in kwargs, f"Cannot call make_stage with both {k} and {newk}!"
curr_kwargs[newk] = v[i]
else:
curr_kwargs[k] = v
blocks.append(block_class(in_channels=in_channels, out_channels=out_channels, **curr_kwargs))
in_channels = out_channels
return blocks
class ROIPooler(nn.Module):
"""
Region of interest feature map pooler that supports pooling from one or more
feature maps.
"""
def __init__(
self,
output_size,
scales,
sampling_ratio,
canonical_box_size=224,
canonical_level=4,
):
super().__init__()
# assumption that stride is a power of 2.
min_level = -math.log2(scales[0])
max_level = -math.log2(scales[-1])
# a bunch of testing
assert math.isclose(min_level, int(min_level)) and math.isclose(max_level, int(max_level))
assert len(scales) == max_level - min_level + 1, "not pyramid"
assert 0 < min_level and min_level <= max_level
if isinstance(output_size, int):
output_size = (output_size, output_size)
assert len(output_size) == 2 and isinstance(output_size[0], int) and isinstance(output_size[1], int)
if len(scales) > 1:
assert min_level <= canonical_level and canonical_level <= max_level
assert canonical_box_size > 0
self.output_size = output_size
self.min_level = int(min_level)
self.max_level = int(max_level)
self.level_poolers = nn.ModuleList(RoIPool(output_size, spatial_scale=scale) for scale in scales)
self.canonical_level = canonical_level
self.canonical_box_size = canonical_box_size
def forward(self, feature_maps, boxes):
"""
Args:
feature_maps: List[torch.Tensor(N,C,W,H)]
box_lists: list[torch.Tensor])
Returns:
A tensor of shape(N*B, Channels, output_size, output_size)
"""
x = list(feature_maps.values())
num_level_assignments = len(self.level_poolers)
assert len(x) == num_level_assignments and len(boxes) == x[0].size(0)
pooler_fmt_boxes = convert_boxes_to_pooler_format(boxes)
if num_level_assignments == 1:
return self.level_poolers[0](x[0], pooler_fmt_boxes)
level_assignments = assign_boxes_to_levels(
boxes,
self.min_level,
self.max_level,
self.canonical_box_size,
self.canonical_level,
)
num_boxes = len(pooler_fmt_boxes)
num_channels = x[0].shape[1]
output_size = self.output_size[0]
dtype, device = x[0].dtype, x[0].device
output = torch.zeros(
(num_boxes, num_channels, output_size, output_size),
dtype=dtype,
device=device,
)
for level, (x_level, pooler) in enumerate(zip(x, self.level_poolers)):
inds = torch.nonzero(level_assignments == level).squeeze(1)
pooler_fmt_boxes_level = pooler_fmt_boxes[inds]
output[inds] = pooler(x_level, pooler_fmt_boxes_level)
return output
class ROIOutputs(object):
def __init__(self, cfg, training=False):
self.smooth_l1_beta = cfg.ROI_BOX_HEAD.SMOOTH_L1_BETA
self.box2box_transform = Box2BoxTransform(weights=cfg.ROI_BOX_HEAD.BBOX_REG_WEIGHTS)
self.training = training
self.score_thresh = cfg.ROI_HEADS.SCORE_THRESH_TEST
self.min_detections = cfg.MIN_DETECTIONS
self.max_detections = cfg.MAX_DETECTIONS
nms_thresh = cfg.ROI_HEADS.NMS_THRESH_TEST
if not isinstance(nms_thresh, list):
nms_thresh = [nms_thresh]
self.nms_thresh = nms_thresh
def _predict_boxes(self, proposals, box_deltas, preds_per_image):
num_pred = box_deltas.size(0)
B = proposals[0].size(-1)
K = box_deltas.size(-1) // B
box_deltas = box_deltas.view(num_pred * K, B)
proposals = torch.cat(proposals, dim=0).unsqueeze(-2).expand(num_pred, K, B)
proposals = proposals.reshape(-1, B)
boxes = self.box2box_transform.apply_deltas(box_deltas, proposals)
return boxes.view(num_pred, K * B).split(preds_per_image, dim=0)
def _predict_objs(self, obj_logits, preds_per_image):
probs = nn.functional.softmax(obj_logits, dim=-1)
probs = probs.split(preds_per_image, dim=0)
return probs
def _predict_attrs(self, attr_logits, preds_per_image):
attr_logits = attr_logits[..., :-1].softmax(-1)
attr_probs, attrs = attr_logits.max(-1)
return attr_probs.split(preds_per_image, dim=0), attrs.split(preds_per_image, dim=0)
@torch.no_grad()
def inference(
self,
obj_logits,
attr_logits,
box_deltas,
pred_boxes,
features,
sizes,
scales=None,
):
# only the pred boxes is the
preds_per_image = [p.size(0) for p in pred_boxes]
boxes_all = self._predict_boxes(pred_boxes, box_deltas, preds_per_image)
obj_scores_all = self._predict_objs(obj_logits, preds_per_image) # list of length N
attr_probs_all, attrs_all = self._predict_attrs(attr_logits, preds_per_image)
features = features.split(preds_per_image, dim=0)
# fun for each image too, also I can experiment and do multiple images
final_results = []
zipped = zip(boxes_all, obj_scores_all, attr_probs_all, attrs_all, sizes)
for i, (boxes, obj_scores, attr_probs, attrs, size) in enumerate(zipped):
for nms_t in self.nms_thresh:
outputs = do_nms(
boxes,
obj_scores,
size,
self.score_thresh,
nms_t,
self.min_detections,
self.max_detections,
)
if outputs is not None:
max_boxes, max_scores, classes, ids = outputs
break
if scales is not None:
scale_yx = scales[i]
max_boxes[:, 0::2] *= scale_yx[1]
max_boxes[:, 1::2] *= scale_yx[0]
final_results.append(
(
max_boxes,
classes,
max_scores,
attrs[ids],
attr_probs[ids],
features[i][ids],
)
)
boxes, classes, class_probs, attrs, attr_probs, roi_features = map(list, zip(*final_results))
return boxes, classes, class_probs, attrs, attr_probs, roi_features
def training(self, obj_logits, attr_logits, box_deltas, pred_boxes, features, sizes):
pass
def __call__(
self,
obj_logits,
attr_logits,
box_deltas,
pred_boxes,
features,
sizes,
scales=None,
):
if self.training:
raise NotImplementedError()
return self.inference(
obj_logits,
attr_logits,
box_deltas,
pred_boxes,
features,
sizes,
scales=scales,
)
class Res5ROIHeads(nn.Module):
"""
ROIHeads perform all per-region computation in an R-CNN.
It contains logic of cropping the regions, extract per-region features
(by the res-5 block in this case), and make per-region predictions.
"""
def __init__(self, cfg, input_shape):
super().__init__()
self.batch_size_per_image = cfg.RPN.BATCH_SIZE_PER_IMAGE
self.positive_sample_fraction = cfg.ROI_HEADS.POSITIVE_FRACTION
self.in_features = cfg.ROI_HEADS.IN_FEATURES
self.num_classes = cfg.ROI_HEADS.NUM_CLASSES
self.proposal_append_gt = cfg.ROI_HEADS.PROPOSAL_APPEND_GT
self.feature_strides = {k: v.stride for k, v in input_shape.items()}
self.feature_channels = {k: v.channels for k, v in input_shape.items()}
self.cls_agnostic_bbox_reg = cfg.ROI_BOX_HEAD.CLS_AGNOSTIC_BBOX_REG
self.stage_channel_factor = 2**3 # res5 is 8x res2
self.out_channels = cfg.RESNETS.RES2_OUT_CHANNELS * self.stage_channel_factor
# self.proposal_matcher = Matcher(
# cfg.ROI_HEADS.IOU_THRESHOLDS,
# cfg.ROI_HEADS.IOU_LABELS,
# allow_low_quality_matches=False,
# )
pooler_resolution = cfg.ROI_BOX_HEAD.POOLER_RESOLUTION
pooler_scales = (1.0 / self.feature_strides[self.in_features[0]],)
sampling_ratio = cfg.ROI_BOX_HEAD.POOLER_SAMPLING_RATIO
res5_halve = cfg.ROI_BOX_HEAD.RES5HALVE
use_attr = cfg.ROI_BOX_HEAD.ATTR
num_attrs = cfg.ROI_BOX_HEAD.NUM_ATTRS
self.pooler = ROIPooler(
output_size=pooler_resolution,
scales=pooler_scales,
sampling_ratio=sampling_ratio,
)
self.res5 = self._build_res5_block(cfg)
if not res5_halve:
"""
Modifications for VG in RoI heads:
1. Change the stride of conv1 and shortcut in Res5.Block1 from 2 to 1
2. Modifying all conv2 with (padding: 1 --> 2) and (dilation: 1 --> 2)
"""
self.res5[0].conv1.stride = (1, 1)
self.res5[0].shortcut.stride = (1, 1)
for i in range(3):
self.res5[i].conv2.padding = (2, 2)
self.res5[i].conv2.dilation = (2, 2)
self.box_predictor = FastRCNNOutputLayers(
self.out_channels,
self.num_classes,
self.cls_agnostic_bbox_reg,
use_attr=use_attr,
num_attrs=num_attrs,
)
def _build_res5_block(self, cfg):
stage_channel_factor = self.stage_channel_factor # res5 is 8x res2
num_groups = cfg.RESNETS.NUM_GROUPS
width_per_group = cfg.RESNETS.WIDTH_PER_GROUP
bottleneck_channels = num_groups * width_per_group * stage_channel_factor
out_channels = self.out_channels
stride_in_1x1 = cfg.RESNETS.STRIDE_IN_1X1
norm = cfg.RESNETS.NORM
blocks = ResNet.make_stage(
BottleneckBlock,
3,
first_stride=2,
in_channels=out_channels // 2,
bottleneck_channels=bottleneck_channels,
out_channels=out_channels,
num_groups=num_groups,
norm=norm,
stride_in_1x1=stride_in_1x1,
)
return nn.Sequential(*blocks)
def _shared_roi_transform(self, features, boxes):
x = self.pooler(features, boxes)
return self.res5(x)
def forward(self, features, proposal_boxes, gt_boxes=None):
if self.training:
"""
see https://github.com/airsplay/py-bottom-up-attention/\
blob/master/detectron2/modeling/roi_heads/roi_heads.py
"""
raise NotImplementedError()
assert not proposal_boxes[0].requires_grad
box_features = self._shared_roi_transform(features, proposal_boxes)
feature_pooled = box_features.mean(dim=[2, 3]) # pooled to 1x1
obj_logits, attr_logits, pred_proposal_deltas = self.box_predictor(feature_pooled)
return obj_logits, attr_logits, pred_proposal_deltas, feature_pooled
class AnchorGenerator(nn.Module):
"""
For a set of image sizes and feature maps, computes a set of anchors.
"""
def __init__(self, cfg, input_shape: List[ShapeSpec]):
super().__init__()
sizes = cfg.ANCHOR_GENERATOR.SIZES
aspect_ratios = cfg.ANCHOR_GENERATOR.ASPECT_RATIOS
self.strides = [x.stride for x in input_shape]
self.offset = cfg.ANCHOR_GENERATOR.OFFSET
assert 0.0 <= self.offset < 1.0, self.offset
"""
sizes (list[list[int]]): sizes[i] is the list of anchor sizes for feat map i
1. given in absolute lengths in units of the input image;
2. they do not dynamically scale if the input image size changes.
aspect_ratios (list[list[float]])
strides (list[int]): stride of each input feature.
"""
self.num_features = len(self.strides)
self.cell_anchors = nn.ParameterList(self._calculate_anchors(sizes, aspect_ratios))
self._spacial_feat_dim = 4
def _calculate_anchors(self, sizes, aspect_ratios):
# If one size (or aspect ratio) is specified and there are multiple feature
# maps, then we "broadcast" anchors of that single size (or aspect ratio)
if len(sizes) == 1:
sizes *= self.num_features
if len(aspect_ratios) == 1:
aspect_ratios *= self.num_features
assert self.num_features == len(sizes)
assert self.num_features == len(aspect_ratios)
cell_anchors = [self.generate_cell_anchors(s, a).float() for s, a in zip(sizes, aspect_ratios)]
return cell_anchors
@property
def box_dim(self):
return self._spacial_feat_dim
@property
def num_cell_anchors(self):
"""
Returns:
list[int]: Each int is the number of anchors at every pixel location, on that feature map.
"""
return [len(cell_anchors) for cell_anchors in self.cell_anchors]
def grid_anchors(self, grid_sizes):
anchors = []
for size, stride, base_anchors in zip(grid_sizes, self.strides, self.cell_anchors):
shift_x, shift_y = _create_grid_offsets(size, stride, self.offset, base_anchors.device)
shifts = torch.stack((shift_x, shift_y, shift_x, shift_y), dim=1)
anchors.append((shifts.view(-1, 1, 4) + base_anchors.view(1, -1, 4)).reshape(-1, 4))
return anchors
def generate_cell_anchors(self, sizes=(32, 64, 128, 256, 512), aspect_ratios=(0.5, 1, 2)):
"""
anchors are continuous geometric rectangles
centered on one feature map point sample.
We can later build the set of anchors
for the entire feature map by tiling these tensors
"""
anchors = []
for size in sizes:
area = size**2.0
for aspect_ratio in aspect_ratios:
w = math.sqrt(area / aspect_ratio)
h = aspect_ratio * w
x0, y0, x1, y1 = -w / 2.0, -h / 2.0, w / 2.0, h / 2.0
anchors.append([x0, y0, x1, y1])
return nn.Parameter(torch.tensor(anchors))
def forward(self, features):
"""
Args:
features List[torch.Tensor]: list of feature maps on which to generate anchors.
Returns:
torch.Tensor: a list of #image elements.
"""
num_images = features[0].size(0)
grid_sizes = [feature_map.shape[-2:] for feature_map in features]
anchors_over_all_feature_maps = self.grid_anchors(grid_sizes)
anchors_over_all_feature_maps = torch.stack(anchors_over_all_feature_maps)
return anchors_over_all_feature_maps.unsqueeze(0).repeat_interleave(num_images, dim=0)
class RPNHead(nn.Module):
"""
RPN classification and regression heads. Uses a 3x3 conv to produce a shared
hidden state from which one 1x1 conv predicts objectness logits for each anchor
and a second 1x1 conv predicts bounding-box deltas specifying how to deform
each anchor into an object proposal.
"""
def __init__(self, cfg, input_shape: List[ShapeSpec]):
super().__init__()
# Standard RPN is shared across levels:
in_channels = [s.channels for s in input_shape]
assert len(set(in_channels)) == 1, "Each level must have the same channel!"
in_channels = in_channels[0]
anchor_generator = AnchorGenerator(cfg, input_shape)
num_cell_anchors = anchor_generator.num_cell_anchors
box_dim = anchor_generator.box_dim
assert len(set(num_cell_anchors)) == 1, "Each level must have the same number of cell anchors"
num_cell_anchors = num_cell_anchors[0]
if cfg.PROPOSAL_GENERATOR.HIDDEN_CHANNELS == -1:
hid_channels = in_channels
else:
hid_channels = cfg.PROPOSAL_GENERATOR.HIDDEN_CHANNELS
# Modifications for VG in RPN (modeling/proposal_generator/rpn.py)
# Use hidden dim instead fo the same dim as Res4 (in_channels)
# 3x3 conv for the hidden representation
self.conv = nn.Conv2d(in_channels, hid_channels, kernel_size=3, stride=1, padding=1)
# 1x1 conv for predicting objectness logits
self.objectness_logits = nn.Conv2d(hid_channels, num_cell_anchors, kernel_size=1, stride=1)
# 1x1 conv for predicting box2box transform deltas
self.anchor_deltas = nn.Conv2d(hid_channels, num_cell_anchors * box_dim, kernel_size=1, stride=1)
for layer in [self.conv, self.objectness_logits, self.anchor_deltas]:
nn.init.normal_(layer.weight, std=0.01)
nn.init.constant_(layer.bias, 0)
def forward(self, features):
"""
Args:
features (list[Tensor]): list of feature maps
"""
pred_objectness_logits = []
pred_anchor_deltas = []
for x in features:
t = nn.functional.relu(self.conv(x))
pred_objectness_logits.append(self.objectness_logits(t))
pred_anchor_deltas.append(self.anchor_deltas(t))
return pred_objectness_logits, pred_anchor_deltas
class RPN(nn.Module):
"""
Region Proposal Network, introduced by the Faster R-CNN paper.
"""
def __init__(self, cfg, input_shape: Dict[str, ShapeSpec]):
super().__init__()
self.min_box_side_len = cfg.PROPOSAL_GENERATOR.MIN_SIZE
self.in_features = cfg.RPN.IN_FEATURES
self.nms_thresh = cfg.RPN.NMS_THRESH
self.batch_size_per_image = cfg.RPN.BATCH_SIZE_PER_IMAGE
self.positive_fraction = cfg.RPN.POSITIVE_FRACTION
self.smooth_l1_beta = cfg.RPN.SMOOTH_L1_BETA
self.loss_weight = cfg.RPN.LOSS_WEIGHT
self.pre_nms_topk = {
True: cfg.RPN.PRE_NMS_TOPK_TRAIN,
False: cfg.RPN.PRE_NMS_TOPK_TEST,
}
self.post_nms_topk = {
True: cfg.RPN.POST_NMS_TOPK_TRAIN,
False: cfg.RPN.POST_NMS_TOPK_TEST,
}
self.boundary_threshold = cfg.RPN.BOUNDARY_THRESH
self.anchor_generator = AnchorGenerator(cfg, [input_shape[f] for f in self.in_features])
self.box2box_transform = Box2BoxTransform(weights=cfg.RPN.BBOX_REG_WEIGHTS)
self.anchor_matcher = Matcher(
cfg.RPN.IOU_THRESHOLDS,
cfg.RPN.IOU_LABELS,
allow_low_quality_matches=True,
)
self.rpn_head = RPNHead(cfg, [input_shape[f] for f in self.in_features])
def training(self, images, image_shapes, features, gt_boxes):
pass
def inference(self, outputs, images, image_shapes, features, gt_boxes=None):
outputs = find_top_rpn_proposals(
outputs.predict_proposals(),
outputs.predict_objectness_logits(),
images,
image_shapes,
self.nms_thresh,
self.pre_nms_topk[self.training],
self.post_nms_topk[self.training],
self.min_box_side_len,
self.training,
)
results = []
for img in outputs:
im_boxes, img_box_logits = img
img_box_logits, inds = img_box_logits.sort(descending=True)
im_boxes = im_boxes[inds]
results.append((im_boxes, img_box_logits))
(proposal_boxes, logits) = tuple(map(list, zip(*results)))
return proposal_boxes, logits
def forward(self, images, image_shapes, features, gt_boxes=None):
"""
Args:
images (torch.Tensor): input images of length `N`
features (dict[str: Tensor])
gt_instances
"""
# features is dict, key = block level, v = feature_map
features = [features[f] for f in self.in_features]
pred_objectness_logits, pred_anchor_deltas = self.rpn_head(features)
anchors = self.anchor_generator(features)
outputs = RPNOutputs(
self.box2box_transform,
self.anchor_matcher,
self.batch_size_per_image,
self.positive_fraction,
images,
pred_objectness_logits,
pred_anchor_deltas,
anchors,
self.boundary_threshold,
gt_boxes,
self.smooth_l1_beta,
)
# For RPN-only models, the proposals are the final output
if self.training:
raise NotImplementedError()
return self.training(outputs, images, image_shapes, features, gt_boxes)
else:
return self.inference(outputs, images, image_shapes, features, gt_boxes)
class FastRCNNOutputLayers(nn.Module):
"""
Two linear layers for predicting Fast R-CNN outputs:
(1) proposal-to-detection box regression deltas
(2) classification scores
"""
def __init__(
self,
input_size,
num_classes,
cls_agnostic_bbox_reg,
box_dim=4,
use_attr=False,
num_attrs=-1,
):
"""
Args:
input_size (int): channels, or (channels, height, width)
num_classes (int)
cls_agnostic_bbox_reg (bool)
box_dim (int)
"""
super().__init__()
if not isinstance(input_size, int):
input_size = np.prod(input_size)
# (do + 1 for background class)
self.cls_score = nn.Linear(input_size, num_classes + 1)
num_bbox_reg_classes = 1 if cls_agnostic_bbox_reg else num_classes
self.bbox_pred = nn.Linear(input_size, num_bbox_reg_classes * box_dim)
self.use_attr = use_attr
if use_attr:
"""
Modifications for VG in RoI heads
Embedding: {num_classes + 1} --> {input_size // 8}
Linear: {input_size + input_size // 8} --> {input_size // 4}
Linear: {input_size // 4} --> {num_attrs + 1}
"""
self.cls_embedding = nn.Embedding(num_classes + 1, input_size // 8)
self.fc_attr = nn.Linear(input_size + input_size // 8, input_size // 4)
self.attr_score = nn.Linear(input_size // 4, num_attrs + 1)
nn.init.normal_(self.cls_score.weight, std=0.01)
nn.init.normal_(self.bbox_pred.weight, std=0.001)
for item in [self.cls_score, self.bbox_pred]:
nn.init.constant_(item.bias, 0)
def forward(self, roi_features):
if roi_features.dim() > 2:
roi_features = torch.flatten(roi_features, start_dim=1)
scores = self.cls_score(roi_features)
proposal_deltas = self.bbox_pred(roi_features)
if self.use_attr:
_, max_class = scores.max(-1) # [b, c] --> [b]
cls_emb = self.cls_embedding(max_class) # [b] --> [b, 256]
roi_features = torch.cat([roi_features, cls_emb], -1) # [b, 2048] + [b, 256] --> [b, 2304]
roi_features = self.fc_attr(roi_features)
roi_features = nn.functional.relu(roi_features)
attr_scores = self.attr_score(roi_features)
return scores, attr_scores, proposal_deltas
else:
return scores, proposal_deltas
class GeneralizedRCNN(nn.Module):
def __init__(self, cfg):
super().__init__()
self.device = torch.device(cfg.MODEL.DEVICE)
self.backbone = build_backbone(cfg)
self.proposal_generator = RPN(cfg, self.backbone.output_shape())
self.roi_heads = Res5ROIHeads(cfg, self.backbone.output_shape())
self.roi_outputs = ROIOutputs(cfg)
self.to(self.device)
@classmethod
def from_pretrained(cls, pretrained_model_name_or_path, *model_args, **kwargs):
config = kwargs.pop("config", None)
state_dict = kwargs.pop("state_dict", None)
cache_dir = kwargs.pop("cache_dir", None)
from_tf = kwargs.pop("from_tf", False)
force_download = kwargs.pop("force_download", False)
resume_download = kwargs.pop("resume_download", False)
proxies = kwargs.pop("proxies", None)
local_files_only = kwargs.pop("local_files_only", False)
use_cdn = kwargs.pop("use_cdn", True)
# Load config if we don't provide a configuration
if not isinstance(config, Config):
config_path = config if config is not None else pretrained_model_name_or_path
# try:
config = Config.from_pretrained(
config_path,
cache_dir=cache_dir,
force_download=force_download,
resume_download=resume_download,
proxies=proxies,
local_files_only=local_files_only,
)
# Load model
if pretrained_model_name_or_path is not None:
if os.path.isdir(pretrained_model_name_or_path):
if os.path.isfile(os.path.join(pretrained_model_name_or_path, WEIGHTS_NAME)):
# Load from a PyTorch checkpoint
archive_file = os.path.join(pretrained_model_name_or_path, WEIGHTS_NAME)
else:
raise EnvironmentError(
"Error no file named {} found in directory {} ".format(
WEIGHTS_NAME,
pretrained_model_name_or_path,
)
)
elif os.path.isfile(pretrained_model_name_or_path) or is_remote_url(pretrained_model_name_or_path):
archive_file = pretrained_model_name_or_path
elif os.path.isfile(pretrained_model_name_or_path + ".index"):
assert from_tf, "We found a TensorFlow checkpoint at {}, please set from_tf to True to load from this checkpoint".format(
pretrained_model_name_or_path + ".index"
)
archive_file = pretrained_model_name_or_path + ".index"
else:
archive_file = hf_bucket_url(
pretrained_model_name_or_path,
filename=WEIGHTS_NAME,
use_cdn=use_cdn,
)
try:
# Load from URL or cache if already cached
resolved_archive_file = cached_path(
archive_file,
cache_dir=cache_dir,
force_download=force_download,
proxies=proxies,
resume_download=resume_download,
local_files_only=local_files_only,
)
if resolved_archive_file is None:
raise EnvironmentError
except EnvironmentError:
msg = f"Can't load weights for '{pretrained_model_name_or_path}'."
raise EnvironmentError(msg)
if resolved_archive_file == archive_file:
print("loading weights file {}".format(archive_file))
else:
print("loading weights file {} from cache at {}".format(archive_file, resolved_archive_file))
else:
resolved_archive_file = None
# Instantiate model.
model = cls(config)
if state_dict is None:
try:
try:
state_dict = torch.load(resolved_archive_file, map_location="cpu")
except Exception:
state_dict = load_checkpoint(resolved_archive_file)
except Exception:
raise OSError(
"Unable to load weights from pytorch checkpoint file. "
"If you tried to load a PyTorch model from a TF 2.0 checkpoint, please set from_tf=True. "
)
missing_keys = []
unexpected_keys = []
error_msgs = []
# Convert old format to new format if needed from a PyTorch state_dict
old_keys = []
new_keys = []
for key in state_dict.keys():
new_key = None
if "gamma" in key:
new_key = key.replace("gamma", "weight")
if "beta" in key:
new_key = key.replace("beta", "bias")
if new_key:
old_keys.append(key)
new_keys.append(new_key)
for old_key, new_key in zip(old_keys, new_keys):
state_dict[new_key] = state_dict.pop(old_key)
# copy state_dict so _load_from_state_dict can modify it
metadata = getattr(state_dict, "_metadata", None)
state_dict = state_dict.copy()
if metadata is not None:
state_dict._metadata = metadata
model_to_load = model
model_to_load.load_state_dict(state_dict)
if model.__class__.__name__ != model_to_load.__class__.__name__:
base_model_state_dict = model_to_load.state_dict().keys()
head_model_state_dict_without_base_prefix = [
key.split(cls.base_model_prefix + ".")[-1] for key in model.state_dict().keys()
]
missing_keys.extend(head_model_state_dict_without_base_prefix - base_model_state_dict)
if len(unexpected_keys) > 0:
print(
f"Some weights of the model checkpoint at {pretrained_model_name_or_path} were not used when"
f" initializing {model.__class__.__name__}: {unexpected_keys}\n- This IS expected if you are"
f" initializing {model.__class__.__name__} from the checkpoint of a model trained on another task or"
" with another architecture (e.g. initializing a BertForSequenceClassification model from a"
" BertForPreTraining model).\n- This IS NOT expected if you are initializing"
f" {model.__class__.__name__} from the checkpoint of a model that you expect to be exactly identical"
" (initializing a BertForSequenceClassification model from a BertForSequenceClassification model)."
)
else:
print(f"All model checkpoint weights were used when initializing {model.__class__.__name__}.\n")
if len(missing_keys) > 0:
print(
f"Some weights of {model.__class__.__name__} were not initialized from the model checkpoint at"
f" {pretrained_model_name_or_path} and are newly initialized: {missing_keys}\nYou should probably"
" TRAIN this model on a down-stream task to be able to use it for predictions and inference."
)
else:
print(
f"All the weights of {model.__class__.__name__} were initialized from the model checkpoint at"
f" {pretrained_model_name_or_path}.\nIf your task is similar to the task the model of the checkpoint"
f" was trained on, you can already use {model.__class__.__name__} for predictions without further"
" training."
)
if len(error_msgs) > 0:
raise RuntimeError(
"Error(s) in loading state_dict for {}:\n\t{}".format(
model.__class__.__name__, "\n\t".join(error_msgs)
)
)
# Set model in evaluation mode to deactivate DropOut modules by default
model.eval()
return model
def forward(
self,
images,
image_shapes,
gt_boxes=None,
proposals=None,
scales_yx=None,
**kwargs,
):
"""
kwargs:
max_detections (int), return_tensors {"np", "pt", None}, padding {None,
"max_detections"}, pad_value (int), location = {"cuda", "cpu"}
"""
if self.training:
raise NotImplementedError()
return self.inference(
images=images,
image_shapes=image_shapes,
gt_boxes=gt_boxes,
proposals=proposals,
scales_yx=scales_yx,
**kwargs,
)
@torch.no_grad()
def inference(
self,
images,
image_shapes,
gt_boxes=None,
proposals=None,
scales_yx=None,
**kwargs,
):
# run images through backbone
original_sizes = image_shapes * scales_yx
features = self.backbone(images)
# generate proposals if none are available
if proposals is None:
proposal_boxes, _ = self.proposal_generator(images, image_shapes, features, gt_boxes)
else:
assert proposals is not None
# pool object features from either gt_boxes, or from proposals
obj_logits, attr_logits, box_deltas, feature_pooled = self.roi_heads(features, proposal_boxes, gt_boxes)
# prepare FRCNN Outputs and select top proposals
boxes, classes, class_probs, attrs, attr_probs, roi_features = self.roi_outputs(
obj_logits=obj_logits,
attr_logits=attr_logits,
box_deltas=box_deltas,
pred_boxes=proposal_boxes,
features=feature_pooled,
sizes=image_shapes,
scales=scales_yx,
)
# will we pad???
subset_kwargs = {
"max_detections": kwargs.get("max_detections", None),
"return_tensors": kwargs.get("return_tensors", None),
"pad_value": kwargs.get("pad_value", 0),
"padding": kwargs.get("padding", None),
}
preds_per_image = torch.tensor([p.size(0) for p in boxes])
boxes = pad_list_tensors(boxes, preds_per_image, **subset_kwargs)
classes = pad_list_tensors(classes, preds_per_image, **subset_kwargs)
class_probs = pad_list_tensors(class_probs, preds_per_image, **subset_kwargs)
attrs = pad_list_tensors(attrs, preds_per_image, **subset_kwargs)
attr_probs = pad_list_tensors(attr_probs, preds_per_image, **subset_kwargs)
roi_features = pad_list_tensors(roi_features, preds_per_image, **subset_kwargs)
subset_kwargs["padding"] = None
preds_per_image = pad_list_tensors(preds_per_image, None, **subset_kwargs)
sizes = pad_list_tensors(image_shapes, None, **subset_kwargs)
normalized_boxes = norm_box(boxes, original_sizes)
return OrderedDict(
{
"obj_ids": classes,
"obj_probs": class_probs,
"attr_ids": attrs,
"attr_probs": attr_probs,
"boxes": boxes,
"sizes": sizes,
"preds_per_image": preds_per_image,
"roi_features": roi_features,
"normalized_boxes": normalized_boxes,
}
)
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/adversarial/utils_hans.py | # coding=utf-8
# Copyright 2018 The Google AI Language Team Authors and The HuggingFace Inc. team.
# Copyright (c) 2018, NVIDIA CORPORATION. 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 logging
import os
from dataclasses import dataclass
from typing import List, Optional, Union
import tqdm
from filelock import FileLock
from transformers import (
BartTokenizer,
BartTokenizerFast,
DataProcessor,
PreTrainedTokenizer,
RobertaTokenizer,
RobertaTokenizerFast,
XLMRobertaTokenizer,
is_tf_available,
is_torch_available,
)
logger = logging.getLogger(__name__)
@dataclass(frozen=True)
class InputExample:
"""
A single training/test example for simple sequence classification.
Args:
guid: Unique id for the example.
text_a: string. The untokenized text of the first sequence. For single
sequence tasks, only this sequence must be specified.
text_b: (Optional) string. The untokenized text of the second sequence.
Only must be specified for sequence pair tasks.
label: (Optional) string. The label of the example. This should be
specified for train and dev examples, but not for test examples.
pairID: (Optional) string. Unique identifier for the pair of sentences.
"""
guid: str
text_a: str
text_b: Optional[str] = None
label: Optional[str] = None
pairID: Optional[str] = None
@dataclass(frozen=True)
class InputFeatures:
"""
A single set of features of data.
Property names are the same names as the corresponding inputs to a model.
Args:
input_ids: Indices of input sequence tokens in the vocabulary.
attention_mask: Mask to avoid performing attention on padding token indices.
Mask values selected in ``[0, 1]``:
Usually ``1`` for tokens that are NOT MASKED, ``0`` for MASKED (padded) tokens.
token_type_ids: (Optional) Segment token indices to indicate first and second
portions of the inputs. Only some models use them.
label: (Optional) Label corresponding to the input. Int for classification problems,
float for regression problems.
pairID: (Optional) Unique identifier for the pair of sentences.
"""
input_ids: List[int]
attention_mask: Optional[List[int]] = None
token_type_ids: Optional[List[int]] = None
label: Optional[Union[int, float]] = None
pairID: Optional[int] = None
if is_torch_available():
import torch
from torch.utils.data import Dataset
class HansDataset(Dataset):
"""
This will be superseded by a framework-agnostic approach
soon.
"""
features: List[InputFeatures]
def __init__(
self,
data_dir: str,
tokenizer: PreTrainedTokenizer,
task: str,
max_seq_length: Optional[int] = None,
overwrite_cache=False,
evaluate: bool = False,
):
processor = hans_processors[task]()
cached_features_file = os.path.join(
data_dir,
"cached_{}_{}_{}_{}".format(
"dev" if evaluate else "train",
tokenizer.__class__.__name__,
str(max_seq_length),
task,
),
)
label_list = processor.get_labels()
if tokenizer.__class__ in (
RobertaTokenizer,
RobertaTokenizerFast,
XLMRobertaTokenizer,
BartTokenizer,
BartTokenizerFast,
):
# HACK(label indices are swapped in RoBERTa pretrained model)
label_list[1], label_list[2] = label_list[2], label_list[1]
self.label_list = label_list
# Make sure only the first process in distributed training processes the dataset,
# and the others will use the cache.
lock_path = cached_features_file + ".lock"
with FileLock(lock_path):
if os.path.exists(cached_features_file) and not overwrite_cache:
logger.info(f"Loading features from cached file {cached_features_file}")
self.features = torch.load(cached_features_file)
else:
logger.info(f"Creating features from dataset file at {data_dir}")
examples = (
processor.get_dev_examples(data_dir) if evaluate else processor.get_train_examples(data_dir)
)
logger.info("Training examples: %s", len(examples))
self.features = hans_convert_examples_to_features(examples, label_list, max_seq_length, tokenizer)
logger.info("Saving features into cached file %s", cached_features_file)
torch.save(self.features, cached_features_file)
def __len__(self):
return len(self.features)
def __getitem__(self, i) -> InputFeatures:
return self.features[i]
def get_labels(self):
return self.label_list
if is_tf_available():
import tensorflow as tf
class TFHansDataset:
"""
This will be superseded by a framework-agnostic approach
soon.
"""
features: List[InputFeatures]
def __init__(
self,
data_dir: str,
tokenizer: PreTrainedTokenizer,
task: str,
max_seq_length: Optional[int] = 128,
overwrite_cache=False,
evaluate: bool = False,
):
processor = hans_processors[task]()
label_list = processor.get_labels()
if tokenizer.__class__ in (
RobertaTokenizer,
RobertaTokenizerFast,
XLMRobertaTokenizer,
BartTokenizer,
BartTokenizerFast,
):
# HACK(label indices are swapped in RoBERTa pretrained model)
label_list[1], label_list[2] = label_list[2], label_list[1]
self.label_list = label_list
examples = processor.get_dev_examples(data_dir) if evaluate else processor.get_train_examples(data_dir)
self.features = hans_convert_examples_to_features(examples, label_list, max_seq_length, tokenizer)
def gen():
for ex_index, ex in tqdm.tqdm(enumerate(self.features), desc="convert examples to features"):
if ex_index % 10000 == 0:
logger.info("Writing example %d of %d" % (ex_index, len(examples)))
yield (
{
"example_id": 0,
"input_ids": ex.input_ids,
"attention_mask": ex.attention_mask,
"token_type_ids": ex.token_type_ids,
},
ex.label,
)
self.dataset = tf.data.Dataset.from_generator(
gen,
(
{
"example_id": tf.int32,
"input_ids": tf.int32,
"attention_mask": tf.int32,
"token_type_ids": tf.int32,
},
tf.int64,
),
(
{
"example_id": tf.TensorShape([]),
"input_ids": tf.TensorShape([None, None]),
"attention_mask": tf.TensorShape([None, None]),
"token_type_ids": tf.TensorShape([None, None]),
},
tf.TensorShape([]),
),
)
def get_dataset(self):
return self.dataset
def __len__(self):
return len(self.features)
def __getitem__(self, i) -> InputFeatures:
return self.features[i]
def get_labels(self):
return self.label_list
class HansProcessor(DataProcessor):
"""Processor for the HANS data set."""
def get_train_examples(self, data_dir):
"""See base class."""
return self._create_examples(self._read_tsv(os.path.join(data_dir, "heuristics_train_set.txt")), "train")
def get_dev_examples(self, data_dir):
"""See base class."""
return self._create_examples(self._read_tsv(os.path.join(data_dir, "heuristics_evaluation_set.txt")), "dev")
def get_labels(self):
"""See base class.
Note that we follow the standard three labels for MNLI
(see :class:`~transformers.data.processors.utils.MnliProcessor`)
but the HANS evaluation groups `contradiction` and `neutral` into `non-entailment` (label 0) while
`entailment` is label 1."""
return ["contradiction", "entailment", "neutral"]
def _create_examples(self, lines, set_type):
"""Creates examples for the training and dev sets."""
examples = []
for i, line in enumerate(lines):
if i == 0:
continue
guid = "%s-%s" % (set_type, line[0])
text_a = line[5]
text_b = line[6]
pairID = line[7][2:] if line[7].startswith("ex") else line[7]
label = line[0]
examples.append(InputExample(guid=guid, text_a=text_a, text_b=text_b, label=label, pairID=pairID))
return examples
def hans_convert_examples_to_features(
examples: List[InputExample],
label_list: List[str],
max_length: int,
tokenizer: PreTrainedTokenizer,
):
"""
Loads a data file into a list of ``InputFeatures``
Args:
examples: List of ``InputExamples`` containing the examples.
label_list: List of labels. Can be obtained from the processor using the ``processor.get_labels()`` method.
max_length: Maximum example length.
tokenizer: Instance of a tokenizer that will tokenize the examples.
Returns:
A list of task-specific ``InputFeatures`` which can be fed to the model.
"""
label_map = {label: i for i, label in enumerate(label_list)}
features = []
for ex_index, example in tqdm.tqdm(enumerate(examples), desc="convert examples to features"):
if ex_index % 10000 == 0:
logger.info("Writing example %d" % (ex_index))
inputs = tokenizer(
example.text_a,
example.text_b,
add_special_tokens=True,
max_length=max_length,
padding="max_length",
truncation=True,
return_overflowing_tokens=True,
)
label = label_map[example.label] if example.label in label_map else 0
pairID = int(example.pairID)
features.append(InputFeatures(**inputs, label=label, pairID=pairID))
for i, example in enumerate(examples[:5]):
logger.info("*** Example ***")
logger.info(f"guid: {example}")
logger.info(f"features: {features[i]}")
return features
hans_tasks_num_labels = {
"hans": 3,
}
hans_processors = {
"hans": HansProcessor,
}
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/adversarial/run_hans.py | # coding=utf-8
# Copyright 2018 The Google AI Language Team Authors and The HuggingFace Inc. team.
# Copyright (c) 2018, NVIDIA CORPORATION. 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.
""" Finetuning the library models for sequence classification on HANS."""
import logging
import os
from dataclasses import dataclass, field
from typing import Dict, List, Optional
import numpy as np
import torch
from utils_hans import HansDataset, InputFeatures, hans_processors, hans_tasks_num_labels
import transformers
from transformers import (
AutoConfig,
AutoModelForSequenceClassification,
AutoTokenizer,
HfArgumentParser,
Trainer,
TrainingArguments,
default_data_collator,
set_seed,
)
from transformers.trainer_utils import is_main_process
logger = logging.getLogger(__name__)
@dataclass
class ModelArguments:
"""
Arguments pertaining to which model/config/tokenizer we are going to fine-tune from.
"""
model_name_or_path: str = field(
metadata={"help": "Path to pretrained model or model identifier from huggingface.co/models"}
)
config_name: Optional[str] = field(
default=None, metadata={"help": "Pretrained config name or path if not the same as model_name"}
)
tokenizer_name: Optional[str] = field(
default=None, metadata={"help": "Pretrained tokenizer name or path if not the same as model_name"}
)
cache_dir: Optional[str] = field(
default=None,
metadata={"help": "Where do you want to store the pretrained models downloaded from huggingface.co"},
)
@dataclass
class DataTrainingArguments:
"""
Arguments pertaining to what data we are going to input our model for training and eval.
"""
task_name: str = field(
metadata={"help": "The name of the task to train selected in the list: " + ", ".join(hans_processors.keys())}
)
data_dir: str = field(
metadata={"help": "The input data dir. Should contain the .tsv files (or other data files) for the task."}
)
max_seq_length: int = field(
default=128,
metadata={
"help": (
"The maximum total input sequence length after tokenization. Sequences longer "
"than this will be truncated, sequences shorter will be padded."
)
},
)
overwrite_cache: bool = field(
default=False, metadata={"help": "Overwrite the cached training and evaluation sets"}
)
def hans_data_collator(features: List[InputFeatures]) -> Dict[str, torch.Tensor]:
"""
Data collator that removes the "pairID" key if present.
"""
batch = default_data_collator(features)
_ = batch.pop("pairID", None)
return batch
def main():
# See all possible arguments in src/transformers/training_args.py
# or by passing the --help flag to this script.
# We now keep distinct sets of args, for a cleaner separation of concerns.
parser = HfArgumentParser((ModelArguments, DataTrainingArguments, TrainingArguments))
model_args, data_args, training_args = parser.parse_args_into_dataclasses()
if (
os.path.exists(training_args.output_dir)
and os.listdir(training_args.output_dir)
and training_args.do_train
and not training_args.overwrite_output_dir
):
raise ValueError(
f"Output directory ({training_args.output_dir}) already exists and is not empty. Use"
" --overwrite_output_dir to overcome."
)
# Setup logging
logging.basicConfig(
format="%(asctime)s - %(levelname)s - %(name)s - %(message)s",
datefmt="%m/%d/%Y %H:%M:%S",
level=logging.INFO if training_args.local_rank in [-1, 0] else logging.WARN,
)
logger.warning(
"Process rank: %s, device: %s, n_gpu: %s, distributed training: %s, 16-bits training: %s",
training_args.local_rank,
training_args.device,
training_args.n_gpu,
bool(training_args.local_rank != -1),
training_args.fp16,
)
# Set the verbosity to info of the Transformers logger (on main process only):
if is_main_process(training_args.local_rank):
transformers.utils.logging.set_verbosity_info()
transformers.utils.logging.enable_default_handler()
transformers.utils.logging.enable_explicit_format()
logger.info("Training/evaluation parameters %s", training_args)
# Set seed
set_seed(training_args.seed)
try:
num_labels = hans_tasks_num_labels[data_args.task_name]
except KeyError:
raise ValueError("Task not found: %s" % (data_args.task_name))
# Load pretrained model and tokenizer
#
# Distributed training:
# The .from_pretrained methods guarantee that only one local process can concurrently
# download model & vocab.
config = AutoConfig.from_pretrained(
model_args.config_name if model_args.config_name else model_args.model_name_or_path,
num_labels=num_labels,
finetuning_task=data_args.task_name,
cache_dir=model_args.cache_dir,
)
tokenizer = AutoTokenizer.from_pretrained(
model_args.tokenizer_name if model_args.tokenizer_name else model_args.model_name_or_path,
cache_dir=model_args.cache_dir,
)
model = AutoModelForSequenceClassification.from_pretrained(
model_args.model_name_or_path,
from_tf=bool(".ckpt" in model_args.model_name_or_path),
config=config,
cache_dir=model_args.cache_dir,
)
# Get datasets
train_dataset = (
HansDataset(
data_dir=data_args.data_dir,
tokenizer=tokenizer,
task=data_args.task_name,
max_seq_length=data_args.max_seq_length,
overwrite_cache=data_args.overwrite_cache,
)
if training_args.do_train
else None
)
eval_dataset = (
HansDataset(
data_dir=data_args.data_dir,
tokenizer=tokenizer,
task=data_args.task_name,
max_seq_length=data_args.max_seq_length,
overwrite_cache=data_args.overwrite_cache,
evaluate=True,
)
if training_args.do_eval
else None
)
# Initialize our Trainer
trainer = Trainer(
model=model,
args=training_args,
train_dataset=train_dataset,
eval_dataset=eval_dataset,
data_collator=hans_data_collator,
)
# Training
if training_args.do_train:
trainer.train(
model_path=model_args.model_name_or_path if os.path.isdir(model_args.model_name_or_path) else None
)
trainer.save_model()
# For convenience, we also re-save the tokenizer to the same directory,
# so that you can share your model easily on huggingface.co/models =)
if trainer.is_world_master():
tokenizer.save_pretrained(training_args.output_dir)
# Evaluation
if training_args.do_eval:
logger.info("*** Evaluate ***")
output = trainer.predict(eval_dataset)
preds = output.predictions
preds = np.argmax(preds, axis=1)
pair_ids = [ex.pairID for ex in eval_dataset]
output_eval_file = os.path.join(training_args.output_dir, "hans_predictions.txt")
label_list = eval_dataset.get_labels()
if trainer.is_world_master():
with open(output_eval_file, "w") as writer:
writer.write("pairID,gold_label\n")
for pid, pred in zip(pair_ids, preds):
writer.write("ex" + str(pid) + "," + label_list[int(pred)] + "\n")
trainer._log(output.metrics)
def _mp_fn(index):
# For xla_spawn (TPUs)
main()
if __name__ == "__main__":
main()
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/adversarial/requirements.txt | transformers == 3.5.1
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/adversarial/README.md | ## Adversarial evaluation of model performances
Here is an example on evaluating a model using adversarial evaluation of natural language inference with the Heuristic Analysis for NLI Systems (HANS) dataset [McCoy et al., 2019](https://arxiv.org/abs/1902.01007). The example was gracefully provided by [Nafise Sadat Moosavi](https://github.com/ns-moosavi).
The HANS dataset can be downloaded from [this location](https://github.com/tommccoy1/hans).
This is an example of using test_hans.py:
```bash
export HANS_DIR=path-to-hans
export MODEL_TYPE=type-of-the-model-e.g.-bert-roberta-xlnet-etc
export MODEL_PATH=path-to-the-model-directory-that-is-trained-on-NLI-e.g.-by-using-run_glue.py
python run_hans.py \
--task_name hans \
--model_type $MODEL_TYPE \
--do_eval \
--data_dir $HANS_DIR \
--model_name_or_path $MODEL_PATH \
--max_seq_length 128 \
--output_dir $MODEL_PATH \
```
This will create the hans_predictions.txt file in MODEL_PATH, which can then be evaluated using hans/evaluate_heur_output.py from the HANS dataset.
The results of the BERT-base model that is trained on MNLI using batch size 8 and the random seed 42 on the HANS dataset is as follows:
```bash
Heuristic entailed results:
lexical_overlap: 0.9702
subsequence: 0.9942
constituent: 0.9962
Heuristic non-entailed results:
lexical_overlap: 0.199
subsequence: 0.0396
constituent: 0.118
```
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/finetune.sh | # the proper usage is documented in the README, you need to specify data_dir, output_dir and model_name_or_path
# run ./finetune.sh --help to see all the possible options
python finetune.py \
--learning_rate=3e-5 \
--fp16 \
--gpus 1 \
--do_train \
--do_predict \
--n_val 1000 \
--val_check_interval 0.1 \
"$@"
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/finetune_t5.sh | # Add parent directory to python path to access lightning_base.py
export PYTHONPATH="../":"${PYTHONPATH}"
python finetune.py \
--data_dir=$CNN_DIR \
--learning_rate=3e-5 \
--train_batch_size=$BS \
--eval_batch_size=$BS \
--output_dir=$OUTPUT_DIR \
--max_source_length=512 \
--max_target_length=56 \
--val_check_interval=0.1 --n_val=200 \
--do_train --do_predict \
"$@"
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/lightning_base.py | import argparse
import logging
import os
from pathlib import Path
from typing import Any, Dict
import pytorch_lightning as pl
from pytorch_lightning.utilities import rank_zero_info
from transformers import (
AdamW,
AutoConfig,
AutoModel,
AutoModelForPreTraining,
AutoModelForQuestionAnswering,
AutoModelForSeq2SeqLM,
AutoModelForSequenceClassification,
AutoModelForTokenClassification,
AutoModelWithLMHead,
AutoTokenizer,
PretrainedConfig,
PreTrainedTokenizer,
)
from transformers.optimization import (
Adafactor,
get_cosine_schedule_with_warmup,
get_cosine_with_hard_restarts_schedule_with_warmup,
get_linear_schedule_with_warmup,
get_polynomial_decay_schedule_with_warmup,
)
from transformers.utils.versions import require_version
logger = logging.getLogger(__name__)
require_version("pytorch_lightning>=1.0.4")
MODEL_MODES = {
"base": AutoModel,
"sequence-classification": AutoModelForSequenceClassification,
"question-answering": AutoModelForQuestionAnswering,
"pretraining": AutoModelForPreTraining,
"token-classification": AutoModelForTokenClassification,
"language-modeling": AutoModelWithLMHead,
"summarization": AutoModelForSeq2SeqLM,
"translation": AutoModelForSeq2SeqLM,
}
# update this and the import above to support new schedulers from transformers.optimization
arg_to_scheduler = {
"linear": get_linear_schedule_with_warmup,
"cosine": get_cosine_schedule_with_warmup,
"cosine_w_restarts": get_cosine_with_hard_restarts_schedule_with_warmup,
"polynomial": get_polynomial_decay_schedule_with_warmup,
# '': get_constant_schedule, # not supported for now
# '': get_constant_schedule_with_warmup, # not supported for now
}
arg_to_scheduler_choices = sorted(arg_to_scheduler.keys())
arg_to_scheduler_metavar = "{" + ", ".join(arg_to_scheduler_choices) + "}"
class BaseTransformer(pl.LightningModule):
def __init__(
self,
hparams: argparse.Namespace,
num_labels=None,
mode="base",
config=None,
tokenizer=None,
model=None,
**config_kwargs,
):
"""Initialize a model, tokenizer and config."""
super().__init__()
# TODO: move to self.save_hyperparameters()
# self.save_hyperparameters()
# can also expand arguments into trainer signature for easier reading
self.save_hyperparameters(hparams)
self.step_count = 0
self.output_dir = Path(self.hparams.output_dir)
cache_dir = self.hparams.cache_dir if self.hparams.cache_dir else None
if config is None:
self.config = AutoConfig.from_pretrained(
self.hparams.config_name if self.hparams.config_name else self.hparams.model_name_or_path,
**({"num_labels": num_labels} if num_labels is not None else {}),
cache_dir=cache_dir,
**config_kwargs,
)
else:
self.config: PretrainedConfig = config
extra_model_params = ("encoder_layerdrop", "decoder_layerdrop", "dropout", "attention_dropout")
for p in extra_model_params:
if getattr(self.hparams, p, None):
assert hasattr(self.config, p), f"model config doesn't have a `{p}` attribute"
setattr(self.config, p, getattr(self.hparams, p))
if tokenizer is None:
self.tokenizer = AutoTokenizer.from_pretrained(
self.hparams.tokenizer_name if self.hparams.tokenizer_name else self.hparams.model_name_or_path,
cache_dir=cache_dir,
)
else:
self.tokenizer: PreTrainedTokenizer = tokenizer
self.model_type = MODEL_MODES[mode]
if model is None:
self.model = self.model_type.from_pretrained(
self.hparams.model_name_or_path,
from_tf=bool(".ckpt" in self.hparams.model_name_or_path),
config=self.config,
cache_dir=cache_dir,
)
else:
self.model = model
def load_hf_checkpoint(self, *args, **kwargs):
self.model = self.model_type.from_pretrained(*args, **kwargs)
def get_lr_scheduler(self):
get_schedule_func = arg_to_scheduler[self.hparams.lr_scheduler]
scheduler = get_schedule_func(
self.opt, num_warmup_steps=self.hparams.warmup_steps, num_training_steps=self.total_steps()
)
scheduler = {"scheduler": scheduler, "interval": "step", "frequency": 1}
return scheduler
def configure_optimizers(self):
"""Prepare optimizer and schedule (linear warmup and decay)"""
model = self.model
no_decay = ["bias", "LayerNorm.weight"]
optimizer_grouped_parameters = [
{
"params": [p for n, p in model.named_parameters() if not any(nd in n for nd in no_decay)],
"weight_decay": self.hparams.weight_decay,
},
{
"params": [p for n, p in model.named_parameters() if any(nd in n for nd in no_decay)],
"weight_decay": 0.0,
},
]
if self.hparams.adafactor:
optimizer = Adafactor(
optimizer_grouped_parameters, lr=self.hparams.learning_rate, scale_parameter=False, relative_step=False
)
else:
optimizer = AdamW(
optimizer_grouped_parameters, lr=self.hparams.learning_rate, eps=self.hparams.adam_epsilon
)
self.opt = optimizer
scheduler = self.get_lr_scheduler()
return [optimizer], [scheduler]
def test_step(self, batch, batch_nb):
return self.validation_step(batch, batch_nb)
def test_epoch_end(self, outputs):
return self.validation_end(outputs)
def total_steps(self) -> int:
"""The number of total training steps that will be run. Used for lr scheduler purposes."""
num_devices = max(1, self.hparams.gpus) # TODO: consider num_tpu_cores
effective_batch_size = self.hparams.train_batch_size * self.hparams.accumulate_grad_batches * num_devices
return (self.dataset_size / effective_batch_size) * self.hparams.max_epochs
def setup(self, mode):
if mode == "test":
self.dataset_size = len(self.test_dataloader().dataset)
else:
self.train_loader = self.get_dataloader("train", self.hparams.train_batch_size, shuffle=True)
self.dataset_size = len(self.train_dataloader().dataset)
def get_dataloader(self, type_path: str, batch_size: int, shuffle: bool = False):
raise NotImplementedError("You must implement this for your task")
def train_dataloader(self):
return self.train_loader
def val_dataloader(self):
return self.get_dataloader("dev", self.hparams.eval_batch_size, shuffle=False)
def test_dataloader(self):
return self.get_dataloader("test", self.hparams.eval_batch_size, shuffle=False)
def _feature_file(self, mode):
return os.path.join(
self.hparams.data_dir,
"cached_{}_{}_{}".format(
mode,
list(filter(None, self.hparams.model_name_or_path.split("/"))).pop(),
str(self.hparams.max_seq_length),
),
)
@pl.utilities.rank_zero_only
def on_save_checkpoint(self, checkpoint: Dict[str, Any]) -> None:
save_path = self.output_dir.joinpath("best_tfmr")
self.model.config.save_step = self.step_count
self.model.save_pretrained(save_path)
self.tokenizer.save_pretrained(save_path)
@staticmethod
def add_model_specific_args(parser, root_dir):
parser.add_argument(
"--model_name_or_path",
default=None,
type=str,
required=True,
help="Path to pretrained model or model identifier from huggingface.co/models",
)
parser.add_argument(
"--config_name", default="", type=str, help="Pretrained config name or path if not the same as model_name"
)
parser.add_argument(
"--tokenizer_name",
default=None,
type=str,
help="Pretrained tokenizer name or path if not the same as model_name",
)
parser.add_argument(
"--cache_dir",
default="",
type=str,
help="Where do you want to store the pre-trained models downloaded from huggingface.co",
)
parser.add_argument(
"--encoder_layerdrop",
type=float,
help="Encoder layer dropout probability (Optional). Goes into model.config",
)
parser.add_argument(
"--decoder_layerdrop",
type=float,
help="Decoder layer dropout probability (Optional). Goes into model.config",
)
parser.add_argument(
"--dropout",
type=float,
help="Dropout probability (Optional). Goes into model.config",
)
parser.add_argument(
"--attention_dropout",
type=float,
help="Attention dropout probability (Optional). Goes into model.config",
)
parser.add_argument("--learning_rate", default=5e-5, type=float, help="The initial learning rate for Adam.")
parser.add_argument(
"--lr_scheduler",
default="linear",
choices=arg_to_scheduler_choices,
metavar=arg_to_scheduler_metavar,
type=str,
help="Learning rate scheduler",
)
parser.add_argument("--weight_decay", default=0.0, type=float, help="Weight decay if we apply some.")
parser.add_argument("--adam_epsilon", default=1e-8, type=float, help="Epsilon for Adam optimizer.")
parser.add_argument("--warmup_steps", default=0, type=int, help="Linear warmup over warmup_steps.")
parser.add_argument("--num_workers", default=4, type=int, help="kwarg passed to DataLoader")
parser.add_argument("--num_train_epochs", dest="max_epochs", default=3, type=int)
parser.add_argument("--train_batch_size", default=32, type=int)
parser.add_argument("--eval_batch_size", default=32, type=int)
parser.add_argument("--adafactor", action="store_true")
class LoggingCallback(pl.Callback):
def on_batch_end(self, trainer, pl_module):
lr_scheduler = trainer.lr_schedulers[0]["scheduler"]
lrs = {f"lr_group_{i}": lr for i, lr in enumerate(lr_scheduler.get_lr())}
pl_module.logger.log_metrics(lrs)
def on_validation_end(self, trainer: pl.Trainer, pl_module: pl.LightningModule):
rank_zero_info("***** Validation results *****")
metrics = trainer.callback_metrics
# Log results
for key in sorted(metrics):
if key not in ["log", "progress_bar"]:
rank_zero_info("{} = {}\n".format(key, str(metrics[key])))
def on_test_end(self, trainer: pl.Trainer, pl_module: pl.LightningModule):
rank_zero_info("***** Test results *****")
metrics = trainer.callback_metrics
# Log and save results to file
output_test_results_file = os.path.join(pl_module.hparams.output_dir, "test_results.txt")
with open(output_test_results_file, "w") as writer:
for key in sorted(metrics):
if key not in ["log", "progress_bar"]:
rank_zero_info("{} = {}\n".format(key, str(metrics[key])))
writer.write("{} = {}\n".format(key, str(metrics[key])))
def add_generic_args(parser, root_dir) -> None:
# To allow all pl args uncomment the following line
# parser = pl.Trainer.add_argparse_args(parser)
parser.add_argument(
"--output_dir",
default=None,
type=str,
required=True,
help="The output directory where the model predictions and checkpoints will be written.",
)
parser.add_argument(
"--fp16",
action="store_true",
help="Whether to use 16-bit (mixed) precision (through NVIDIA apex) instead of 32-bit",
)
parser.add_argument(
"--fp16_opt_level",
type=str,
default="O2",
help=(
"For fp16: Apex AMP optimization level selected in ['O0', 'O1', 'O2', and 'O3']. "
"See details at https://nvidia.github.io/apex/amp.html"
),
)
parser.add_argument("--n_tpu_cores", dest="tpu_cores", type=int)
parser.add_argument("--max_grad_norm", dest="gradient_clip_val", default=1.0, type=float, help="Max gradient norm")
parser.add_argument("--do_train", action="store_true", help="Whether to run training.")
parser.add_argument("--do_predict", action="store_true", help="Whether to run predictions on the test set.")
parser.add_argument(
"--gradient_accumulation_steps",
dest="accumulate_grad_batches",
type=int,
default=1,
help="Number of updates steps to accumulate before performing a backward/update pass.",
)
parser.add_argument("--seed", type=int, default=42, help="random seed for initialization")
parser.add_argument(
"--data_dir",
default=None,
type=str,
required=True,
help="The input data dir. Should contain the training files for the CoNLL-2003 NER task.",
)
def generic_train(
model: BaseTransformer,
args: argparse.Namespace,
early_stopping_callback=None,
logger=True, # can pass WandbLogger() here
extra_callbacks=[],
checkpoint_callback=None,
logging_callback=None,
**extra_train_kwargs,
):
pl.seed_everything(args.seed)
# init model
odir = Path(model.hparams.output_dir)
odir.mkdir(exist_ok=True)
# add custom checkpoints
if checkpoint_callback is None:
checkpoint_callback = pl.callbacks.ModelCheckpoint(
filepath=args.output_dir, prefix="checkpoint", monitor="val_loss", mode="min", save_top_k=1
)
if early_stopping_callback:
extra_callbacks.append(early_stopping_callback)
if logging_callback is None:
logging_callback = LoggingCallback()
train_params = {}
# TODO: remove with PyTorch 1.6 since pl uses native amp
if args.fp16:
train_params["precision"] = 16
train_params["amp_level"] = args.fp16_opt_level
if args.gpus > 1:
train_params["distributed_backend"] = "ddp"
train_params["accumulate_grad_batches"] = args.accumulate_grad_batches
train_params["accelerator"] = extra_train_kwargs.get("accelerator", None)
train_params["profiler"] = extra_train_kwargs.get("profiler", None)
trainer = pl.Trainer.from_argparse_args(
args,
weights_summary=None,
callbacks=[logging_callback] + extra_callbacks,
logger=logger,
checkpoint_callback=checkpoint_callback,
**train_params,
)
if args.do_train:
trainer.fit(model)
return trainer
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/finetune_bart_tiny.sh | # Script for verifying that run_bart_sum can be invoked from its directory
# Get tiny dataset with cnn_dm format (4 examples for train, val, test)
wget https://cdn-datasets.huggingface.co/summarization/cnn_tiny.tgz
tar -xzvf cnn_tiny.tgz
rm cnn_tiny.tgz
export OUTPUT_DIR_NAME=bart_utest_output
export CURRENT_DIR=${PWD}
export OUTPUT_DIR=${CURRENT_DIR}/${OUTPUT_DIR_NAME}
# Make output directory if it doesn't exist
mkdir -p $OUTPUT_DIR
# Add parent directory to python path to access lightning_base.py and testing_utils.py
export PYTHONPATH="../":"${PYTHONPATH}"
python finetune.py \
--data_dir=cnn_tiny/ \
--model_name_or_path=sshleifer/bart-tiny-random \
--learning_rate=3e-5 \
--train_batch_size=2 \
--eval_batch_size=2 \
--output_dir=$OUTPUT_DIR \
--num_train_epochs=1 \
--gpus=0 \
--do_train "$@"
rm -rf cnn_tiny
rm -rf $OUTPUT_DIR
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/distillation.py | #!/usr/bin/env python
import argparse
import gc
import os
import sys
from pathlib import Path
from typing import List # noqa: F401
import pytorch_lightning as pl
import torch
from finetune import SummarizationModule, TranslationModule
from finetune import main as ft_main
from make_student import create_student_by_copying_alternating_layers, get_layers_to_supervise
from torch import nn
from transformers import AutoModelForSeq2SeqLM, MBartTokenizer, T5ForConditionalGeneration
from transformers.models.bart.modeling_bart import shift_tokens_right
from utils import calculate_bleu, check_output_dir, freeze_params, label_smoothed_nll_loss, use_task_specific_params
# need the parent dir module
sys.path.insert(2, str(Path(__file__).resolve().parents[1]))
from lightning_base import generic_train # noqa
class SummarizationDistiller(SummarizationModule):
"""Supports T5, Bart, Pegasus and other models that inherit from Bart."""
loss_names = ["loss", "ce_loss", "mlm_loss", "hid_loss_enc", "hid_loss_dec"]
def __init__(self, hparams):
assert Path(hparams.data_dir).exists()
self.output_dir = Path(hparams.output_dir)
self.output_dir.mkdir(exist_ok=True)
save_dir = self.output_dir.joinpath("student")
hparams.model_name_or_path = str(save_dir) # Tell lightning we are training the student
teacher = AutoModelForSeq2SeqLM.from_pretrained(hparams.teacher).eval()
use_task_specific_params(teacher, hparams.task) # We copy good generation parameters to student by default
if hparams.student is not None:
student = AutoModelForSeq2SeqLM.from_pretrained(hparams.student)
use_task_specific_params(student, hparams.task)
e_layer_ids, d_layer_ids = None, None
else:
student, e_layer_ids, d_layer_ids = create_student_by_copying_alternating_layers(
teacher, e=hparams.student_encoder_layers, d=hparams.student_decoder_layers, save_path=save_dir
)
if hparams.length_penalty != -1:
student.config.length_penalty = hparams.length_penalty
hparams.tokenizer_name = hparams.teacher # Use teacher's tokenizer
super().__init__(hparams, model=student, config=student.config)
assert student.config.model_type == teacher.config.model_type, (
f"teacher, student model types should be the same, got {student.config.model_type} !="
f" {teacher.config.model_type}"
)
if student.config.model_type == "t5":
student_encoder_layers = len(student.get_encoder().block)
student_decoder_layers = len(student.get_decoder().block)
teacher_encoder_layers = len(teacher.get_encoder().block)
teacher_decoder_layers = len(teacher.get_decoder().block)
else:
student_encoder_layers = student.config.encoder_layers
student_decoder_layers = student.config.decoder_layers
teacher_encoder_layers = teacher.config.encoder_layers
teacher_decoder_layers = teacher.config.decoder_layers
self.different_base_models = not (hparams.student is None or hparams.teacher == hparams.student)
self.do_calc_hidden_loss = (not self.different_base_models) and hparams.alpha_hid > 0
self.different_encoder = self.different_base_models or (student_encoder_layers != teacher_encoder_layers)
# self.different_encoder determines whether we need to run the teacher encoder
self.teacher = teacher
freeze_params(self.teacher)
if not self.different_encoder: # To save RAM, delete teacher encoder and freeze student encoder.
try:
del self.teacher.model.encoder
except AttributeError: # T5
del self.teacher.encoder
if e_layer_ids is None:
e_layer_ids = list(range(student_encoder_layers))
if d_layer_ids is None:
d_layer_ids = list(range(student_decoder_layers))
self.e_layer_ids, self.d_layer_ids = e_layer_ids, d_layer_ids # type: List[int], List[int]
if self.do_calc_hidden_loss: # Intermediate supervision: Decide which layers to supervise
if hparams.supervise_forward:
self.e_matches = get_layers_to_supervise(
n_student=len(self.e_layer_ids), n_teacher=teacher_encoder_layers
)
self.d_matches = get_layers_to_supervise(
n_student=len(self.d_layer_ids), n_teacher=teacher_decoder_layers
)
else: # student layer should emulate hidden states of the teacher layer it was copied from
self.e_matches = self.e_layer_ids
self.d_matches = self.d_layer_ids
else:
self.e_matches = None
self.d_matches = None
self.ce_loss_fct = nn.KLDivLoss(reduction="batchmean")
self.temperature = 2.0
self.alpha_mlm = hparams.alpha_mlm
self.alpha_ce = hparams.alpha_ce
self.alpha_hid = hparams.alpha_hid
gc.collect()
torch.cuda.empty_cache()
def calc_ce_loss(self, mask, s_logits, t_logits):
"""Copy pasted from distillbert (transformers/examples/distillation/)"""
# mask has False at padding_idx
sel_mask = mask[:, :, None].expand_as(s_logits)
vocab_size = s_logits.size(-1)
s_logits_slct = torch.masked_select(s_logits, sel_mask) # (bs * seq_length * voc_size) modulo the 1s in mask
t_logits_slct = torch.masked_select(t_logits, sel_mask) # (bs * seq_length * voc_size) modulo the 1s in mask
s_logits_slct = s_logits_slct.view(-1, vocab_size) # (bs * seq_length, voc_size) modulo the 1s in mask
t_logits_slct = t_logits_slct.view(-1, vocab_size) # (bs * seq_length, voc_size) modulo the 1s in mask
assert t_logits_slct.size() == s_logits_slct.size()
loss_ce = (
self.ce_loss_fct(
nn.functional.log_softmax(s_logits_slct / self.temperature, dim=-1),
nn.functional.softmax(t_logits_slct / self.temperature, dim=-1),
)
* (self.temperature) ** 2
)
return loss_ce
@staticmethod
def add_model_specific_args(parser, root_dir):
SummarizationModule.add_model_specific_args(parser, root_dir)
add_distill_args(parser)
return parser
def _step(self, batch: dict) -> tuple:
"""Compute the loss for a batch"""
pad_token_id = self.tokenizer.pad_token_id
input_ids, src_mask, labels = batch["input_ids"], batch["attention_mask"], batch["labels"]
if isinstance(self.model, T5ForConditionalGeneration):
decoder_input_ids = self.model._shift_right(labels)
else:
decoder_input_ids = shift_tokens_right(labels, pad_token_id)
# noinspection PyCallingNonCallable
student_outputs = self(
input_ids,
attention_mask=src_mask,
decoder_input_ids=decoder_input_ids,
output_hidden_states=self.do_calc_hidden_loss,
output_attentions=False,
use_cache=False,
)
lm_logits = student_outputs["logits"]
# Same cross entropy vs. label smoothing logic as finetune.py
assert lm_logits.shape[-1] == self.model.config.vocab_size
if self.hparams.label_smoothing == 0:
# Same behavior as modeling_bart.py, besides ignoring pad_token_id
loss_fct = nn.CrossEntropyLoss(ignore_index=pad_token_id)
student_lm_loss = loss_fct(lm_logits.view(-1, lm_logits.shape[-1]), labels.view(-1))
else:
lprobs = nn.functional.log_softmax(lm_logits, dim=-1)
student_lm_loss, _ = label_smoothed_nll_loss(
lprobs, labels, self.hparams.label_smoothing, ignore_index=pad_token_id
)
def zero_tensor():
return torch.tensor(0.0).type_as(student_lm_loss)
teacher_enc_outputs = student_outputs[
"encoder_last_hidden_state"
] # use this unless self.different_base_models
hid_loss_enc, hid_loss_dec = zero_tensor(), zero_tensor()
if self.different_encoder: # compute encoder hidden state loss
all_teacher_encoder_outputs = self.teacher.get_encoder()(
input_ids,
attention_mask=src_mask,
output_hidden_states=self.do_calc_hidden_loss,
)
if self.different_base_models:
teacher_enc_outputs = all_teacher_encoder_outputs["last_hidden_state"]
elif self.do_calc_hidden_loss:
hid_loss_enc = self.calc_hidden_loss(
src_mask,
student_outputs["encoder_hidden_states"],
all_teacher_encoder_outputs["hidden_states"],
self.e_matches,
normalize_hidden=self.hparams.normalize_hidden,
)
teacher_outputs = self.teacher(
input_ids,
attention_mask=src_mask,
encoder_outputs=(teacher_enc_outputs,),
decoder_input_ids=decoder_input_ids,
output_hidden_states=self.do_calc_hidden_loss,
use_cache=False, # since we are not passing labels, never let this default to True
)
dec_mask = decoder_input_ids.ne(pad_token_id)
loss_ce = self.calc_ce_loss(dec_mask, lm_logits, teacher_outputs["logits"])
if self.do_calc_hidden_loss: # Intermediate supervision of decoder hidden states
hid_loss_dec = self.calc_hidden_loss(
dec_mask,
student_outputs["decoder_hidden_states"],
teacher_outputs["decoder_hidden_states"],
self.d_matches,
normalize_hidden=self.hparams.normalize_hidden,
)
blended_loss = (
self.alpha_ce * loss_ce
+ self.alpha_mlm * student_lm_loss
+ self.hparams.alpha_hid * (hid_loss_enc + hid_loss_dec)
)
return blended_loss, loss_ce, student_lm_loss, hid_loss_enc, hid_loss_dec
@staticmethod
def calc_hidden_loss(attention_mask, hidden_states, hidden_states_T, matches, normalize_hidden):
"""MSE(student_hid, teacher_hid[matches]). Called "Intermediate supervision" in paper. Inspired by TinyBERT."""
msg = "expected list or tuple for hidden_states, got tensor of shape: "
assert not isinstance(hidden_states, torch.Tensor), f"{msg}{hidden_states.shape}"
assert not isinstance(hidden_states_T, torch.Tensor), f"{msg}{hidden_states_T.shape}"
mask = attention_mask.to(hidden_states[0])
valid_count = mask.sum() * hidden_states[0].size(-1)
student_states = torch.stack([hidden_states[i] for i in range(len(matches))])
teacher_states = torch.stack([hidden_states_T[j] for j in matches])
assert student_states.shape == teacher_states.shape, f"{student_states.shape} != {teacher_states.shape}"
if normalize_hidden:
student_states = nn.functional.layer_norm(student_states, student_states.shape[1:])
teacher_states = nn.functional.layer_norm(teacher_states, teacher_states.shape[1:])
mse = nn.functional.mse_loss(student_states, teacher_states, reduction="none")
masked_mse = (mse * mask.unsqueeze(0).unsqueeze(-1)).sum() / valid_count
return masked_mse
def add_distill_args(parser):
# NOTE: if --student argument was specified and the teacher and student base models
# are different, the models still have to have the same tokenizer, specified by
# --tokenizer_name. So, for example, you can distill from t5_large to t5_small but not
# from bart to t5. This s because if the tokenizers are different, the output space
# for the two models is also different and their logits are not comparable.
parser.add_argument("--teacher", type=str)
parser.add_argument("--alpha_ce", default=0.8, type=float)
parser.add_argument("--alpha_mlm", default=0.2, type=float)
parser.add_argument("--alpha_hid", default=0.0, type=float, required=False)
parser.add_argument("--student", type=str, required=False)
parser.add_argument("--student_decoder_layers", default=12, type=int, required=False)
parser.add_argument("--student_encoder_layers", default=12, type=int, required=False)
parser.add_argument("--no_teacher", action="store_true", default=False)
parser.add_argument("--length_penalty", type=float, default=-1)
parser.add_argument("--supervise_forward", action="store_true", default=False)
parser.add_argument("--normalize_hidden", action="store_true", default=False)
class TranslationDistiller(SummarizationDistiller):
"""Supports T5, mBART, Marian, other models that inherit from Bart."""
mode = "translation"
metric_names = ["bleu"]
default_val_metric = "bleu"
def __init__(self, hparams, **kwargs):
super().__init__(hparams, **kwargs)
assert hparams.src_lang is not None
assert hparams.tgt_lang is not None
self.dataset_kwargs["src_lang"] = hparams.src_lang
self.dataset_kwargs["tgt_lang"] = hparams.tgt_lang
if self.model.config.decoder_start_token_id is None and isinstance(self.tokenizer, MBartTokenizer):
self.decoder_start_token_id = self.tokenizer.lang_code_to_id[hparams.tgt_lang]
def calc_generative_metrics(self, preds, target) -> dict:
return calculate_bleu(preds, target)
@staticmethod
def add_model_specific_args(parser, root_dir):
TranslationModule.add_model_specific_args(parser, root_dir)
add_distill_args(parser)
return parser
def create_module(args):
if args.no_teacher:
module_cls = TranslationModule if "translation" in args.task else SummarizationModule
else: # DISTILL WITH TEACHER
module_cls = TranslationDistiller if "translation" in args.task else SummarizationDistiller
args.setup_cls: str = module_cls.__name__
print(f"using module {args.setup_cls}")
model = module_cls(args)
return model
def distill_main(args):
Path(args.output_dir).mkdir(exist_ok=True)
check_output_dir(args, expected_items=3)
model = create_module(args)
return ft_main(args, model=model)
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser = pl.Trainer.add_argparse_args(parser)
parser = SummarizationDistiller.add_model_specific_args(parser, os.getcwd())
args = parser.parse_args()
distill_main(args)
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/distil_marian_no_teacher.sh | #!/usr/bin/env bash
export PYTHONPATH="../":"${PYTHONPATH}"
export WANDB_PROJECT=dmar
export MAX_LEN=128
python finetune.py \
--learning_rate=3e-4 \
--do_train \
--do_predict \
--fp16 \
--val_check_interval 0.25 \
--data_dir $ENRO_DIR \
--max_source_length $MAX_LEN --max_target_length $MAX_LEN --val_max_target_length $MAX_LEN --test_max_target_length $MAX_LEN \
--freeze_encoder --freeze_embeds \
--train_batch_size=$BS --eval_batch_size=$BS \
--tokenizer_name $m --model_name_or_path $m \
--warmup_steps 500 --sortish_sampler --logger_name wandb \
--gpus 1 --fp16_opt_level=O1 --task translation --num_sanity_val_steps=0 \
"$@"
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/requirements.txt | tensorboard
scikit-learn
psutil
sacrebleu
rouge-score
tensorflow_datasets
pytorch-lightning
matplotlib
git-python==1.0.3
faiss-cpu
streamlit
elasticsearch
nltk
pandas
datasets >= 1.1.3
fire
pytest
conllu
sentencepiece != 0.1.92
protobuf
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/dynamic_bs_example.sh | #!/usr/bin/env bash
export PYTHONPATH="../":"${PYTHONPATH}"
export WANDB_PROJECT=dmar
export MAX_LEN=128
export m=sshleifer/student_marian_en_ro_6_1
python finetune.py \
--learning_rate=3e-4 \
--do_train \
--fp16 \
--data_dir wmt_en_ro \
--max_source_length $MAX_LEN --max_target_length $MAX_LEN --val_max_target_length $MAX_LEN --test_max_target_length $MAX_LEN \
--freeze_encoder --freeze_embeds \
--train_batch_size=48 --eval_batch_size=64 \
--tokenizer_name $m --model_name_or_path $m --num_train_epochs=1 \
--warmup_steps 500 --logger_name wandb --gpus 1 \
--fp16_opt_level=O1 --task translation \
"$@"
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/make_student.py | import warnings
from pathlib import Path
from typing import List, Tuple, Union
import fire
from torch import nn
from transformers import AutoModelForSeq2SeqLM, AutoTokenizer, PreTrainedModel
from transformers.utils import logging
logger = logging.get_logger(__name__)
def copy_layers(src_layers: nn.ModuleList, dest_layers: nn.ModuleList, layers_to_copy: List[int]) -> None:
layers_to_copy = nn.ModuleList([src_layers[i] for i in layers_to_copy])
assert len(dest_layers) == len(layers_to_copy), f"{len(dest_layers)} != {len(layers_to_copy)}"
dest_layers.load_state_dict(layers_to_copy.state_dict())
LAYERS_TO_COPY = {
# maps num layers in teacher -> num_layers in student -> which teacher layers to copy.
# 12: bart, 16: pegasus, 6: marian/Helsinki-NLP
12: {
1: [0], # This says that if the teacher has 12 layers and the student has 1, copy layer 0 of the teacher
2: [0, 6],
3: [0, 6, 11],
4: [0, 4, 8, 11],
6: [0, 2, 4, 7, 9, 11],
9: [0, 1, 2, 4, 5, 7, 9, 10, 11],
12: list(range(12)),
},
16: { # maps num layers in student -> which teacher layers to copy
1: [0],
2: [0, 15],
3: [0, 8, 15],
4: [0, 5, 10, 15],
6: [0, 3, 6, 9, 12, 15],
8: [0, 2, 4, 6, 8, 10, 12, 15],
9: [0, 1, 3, 5, 7, 9, 11, 13, 15],
12: [0, 1, 2, 3, 4, 5, 6, 7, 9, 11, 13, 15],
16: list(range(16)),
},
6: {1: [0], 2: [0, 5], 3: [0, 2, 5], 4: [0, 1, 3, 5], 6: list(range(6))},
}
LAYERS_TO_SUPERVISE = {
# maps num layers in student -> which teacher layers to copy.
6: {1: [5], 2: [3, 5], 3: [1, 4, 5], 4: [1, 2, 4, 5]},
12: {1: [11], 2: [5, 11], 3: [3, 7, 11], 6: [1, 3, 5, 8, 10, 11]},
16: {1: [15], 4: [4, 9, 12, 15], 8: [1, 3, 5, 7, 9, 11, 13, 15]},
}
def pick_layers_to_copy(n_student, n_teacher):
try:
val = LAYERS_TO_COPY[n_teacher][n_student]
return val
except KeyError:
if n_student != n_teacher:
warnings.warn(
f"no hardcoded layers to copy for teacher {n_teacher} -> student {n_student}, defaulting to first"
f" {n_student}"
)
return list(range(n_student))
def get_layers_to_supervise(n_student, n_teacher) -> List[int]:
"""Used or the --supervise_forward kwarg"""
if n_student > n_teacher:
raise ValueError(f"Cannot perform intermediate supervision for student {n_student} > teacher {n_teacher}")
elif n_teacher == n_student:
return list(range(n_teacher))
elif n_student == 1:
return [n_teacher - 1]
else:
return LAYERS_TO_SUPERVISE[n_teacher][n_student]
def create_student_by_copying_alternating_layers(
teacher: Union[str, PreTrainedModel],
save_path: Union[str, Path] = "student",
e: Union[int, None] = None,
d: Union[int, None] = None,
copy_first_teacher_layers=False,
e_layers_to_copy=None,
d_layers_to_copy=None,
**extra_config_kwargs,
) -> Tuple[PreTrainedModel, List[int], List[int]]:
"""Make a student by copying alternating layers from a teacher, save it to save_path.
Args:
teacher: str or PreTrainedModel if str, this will call AutoModelForSeq2SeqLM.from_pretrained(teacher) before
copying layers
save_path: where to save the student, defaults to student directory.
e: how many Encoder layers should the student have, default is fully copy of teacher
d: how many Decoder layers should the student have, default is fully copy of teacher
copy_first_teacher_layers: [bool] dont copy alternating layers, just the first e/d.
**extra_config_kwargs: extra kwargs to pass to the student, by default the teacher config is used.
Returns:
student: new, smaller model. (Also saves it to save_path)
e_layers_to_copy: list of which teacher encoder layers were used
d_layers_to_copy: list of which teacher decoder layers were used
"""
_msg = "encoder_layers and decoder_layers cannot be both None-- you would just have an identical teacher."
assert (e is not None) or (d is not None), _msg
if isinstance(teacher, str):
AutoTokenizer.from_pretrained(teacher).save_pretrained(save_path) # purely for convenience
teacher = AutoModelForSeq2SeqLM.from_pretrained(teacher).eval()
else:
assert isinstance(teacher, PreTrainedModel), f"teacher must be a model or string got type {type(teacher)}"
init_kwargs = teacher.config.to_diff_dict()
try:
teacher_e, teacher_d = teacher.config.encoder_layers, teacher.config.decoder_layers
if e is None:
e = teacher_e
if d is None:
d = teacher_d
init_kwargs.update({"encoder_layers": e, "decoder_layers": d})
except AttributeError: # T5
if hasattr(teacher.config, "num_encoder_layers"):
teacher_e, teacher_d = teacher.config.num_encoder_layers, teacher.config.num_decoder_layers
else:
teacher_e, teacher_d = teacher.config.num_layers, teacher.config.num_decoder_layers
if e is None:
e = teacher_e
if d is None:
d = teacher_d
if hasattr(teacher.config, "num_encoder_layers"):
init_kwargs.update({"num_encoder_layers": e, "num_decoder_layers": d})
else:
init_kwargs.update({"num_layers": e, "num_decoder_layers": d})
# Kwargs to instantiate student: teacher kwargs with updated layer numbers + **extra_config_kwargs
init_kwargs.update(extra_config_kwargs)
# Copy weights
student_cfg = teacher.config_class(**init_kwargs)
student = AutoModelForSeq2SeqLM.from_config(student_cfg)
# Start by copying the full teacher state dict this will copy the first N teacher layers to the student.
info = student.load_state_dict(teacher.state_dict(), strict=False)
assert info.missing_keys == [], info.missing_keys # every student key should have a teacher keys.
if copy_first_teacher_layers: # Our copying is done. We just log and save
e_layers_to_copy, d_layers_to_copy = list(range(e)), list(range(d))
logger.info(
f"Copied encoder layers {e_layers_to_copy} and decoder layers {d_layers_to_copy}. Saving them to"
f" {save_path}"
)
student.save_pretrained(save_path)
return student, e_layers_to_copy, d_layers_to_copy
# Decide which layers of the teacher to copy. Not exactly alternating -- we try to keep first and last layer.
if e_layers_to_copy is None:
e_layers_to_copy: List[int] = pick_layers_to_copy(e, teacher_e)
if d_layers_to_copy is None:
d_layers_to_copy: List[int] = pick_layers_to_copy(d, teacher_d)
try:
if hasattr(
teacher, "prophetnet"
): # For ProphetNet, student.model.encoder.layers is called student.prophetnet.encoder.layers
copy_layers(teacher.prophetnet.encoder.layers, student.prophetnet.encoder.layers, e_layers_to_copy)
copy_layers(teacher.prophetnet.decoder.layers, student.prophetnet.decoder.layers, d_layers_to_copy)
else:
copy_layers(teacher.model.encoder.layers, student.model.encoder.layers, e_layers_to_copy)
copy_layers(teacher.model.decoder.layers, student.model.decoder.layers, d_layers_to_copy)
except AttributeError: # For t5, student.model.encoder.layers is called student.encoder.block
copy_layers(teacher.encoder.block, student.encoder.block, e_layers_to_copy)
copy_layers(teacher.decoder.block, student.decoder.block, d_layers_to_copy)
logger.info(
f"Copied encoder layers {e_layers_to_copy} and decoder layers {d_layers_to_copy}. Saving them to {save_path}"
)
student.config.init_metadata = {
"teacher_type": teacher.config.model_type,
"copied_encoder_layers": e_layers_to_copy,
"copied_decoder_layers": d_layers_to_copy,
}
student.save_pretrained(save_path)
# Save information about copying for easier reproducibility
return student, e_layers_to_copy, d_layers_to_copy
if __name__ == "__main__":
fire.Fire(create_student_by_copying_alternating_layers)
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/train_mbart_cc25_enro.sh | #!/usr/bin/env bash
export PYTHONPATH="../":"${PYTHONPATH}"
python finetune.py \
--learning_rate=3e-5 \
--fp16 \
--do_train \
--val_check_interval=0.25 \
--adam_eps 1e-06 \
--num_train_epochs 6 --src_lang en_XX --tgt_lang ro_RO \
--data_dir $ENRO_DIR \
--max_source_length $MAX_LEN --max_target_length $MAX_LEN --val_max_target_length $MAX_LEN --test_max_target_length $MAX_LEN \
--train_batch_size=$BS --eval_batch_size=$BS \
--task translation \
--warmup_steps 500 \
--freeze_embeds \
--model_name_or_path=facebook/mbart-large-cc25 \
"$@"
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/utils.py | import itertools
import json
import linecache
import math
import os
import pickle
import socket
from logging import getLogger
from pathlib import Path
from typing import Callable, Dict, Iterable, List, Tuple, Union
import git
import numpy as np
import torch
import torch.distributed as dist
from rouge_score import rouge_scorer, scoring
from sacrebleu import corpus_bleu
from sentence_splitter import add_newline_to_end_of_each_sentence
from torch import nn
from torch.utils.data import Dataset, Sampler
from transformers import BartTokenizer, EvalPrediction, PreTrainedTokenizer, T5Tokenizer
from transformers.file_utils import cached_property
from transformers.models.bart.modeling_bart import shift_tokens_right
try:
from fairseq.data.data_utils import batch_by_size
FAIRSEQ_AVAILABLE = True
except (ImportError, ModuleNotFoundError):
FAIRSEQ_AVAILABLE = False
def label_smoothed_nll_loss(lprobs, target, epsilon, ignore_index=-100):
"""From fairseq"""
if target.dim() == lprobs.dim() - 1:
target = target.unsqueeze(-1)
nll_loss = -lprobs.gather(dim=-1, index=target)
smooth_loss = -lprobs.sum(dim=-1, keepdim=True)
if ignore_index is not None:
pad_mask = target.eq(ignore_index)
nll_loss.masked_fill_(pad_mask, 0.0)
smooth_loss.masked_fill_(pad_mask, 0.0)
else:
nll_loss = nll_loss.squeeze(-1)
smooth_loss = smooth_loss.squeeze(-1)
nll_loss = nll_loss.sum() # mean()? Scared to break other math.
smooth_loss = smooth_loss.sum()
eps_i = epsilon / lprobs.size(-1)
loss = (1.0 - epsilon) * nll_loss + eps_i * smooth_loss
return loss, nll_loss
def lmap(f: Callable, x: Iterable) -> List:
"""list(map(f, x))"""
return list(map(f, x))
def calculate_bleu(output_lns, refs_lns, **kwargs) -> dict:
"""Uses sacrebleu's corpus_bleu implementation."""
return {"bleu": round(corpus_bleu(output_lns, [refs_lns], **kwargs).score, 4)}
def build_compute_metrics_fn(task_name: str, tokenizer: PreTrainedTokenizer) -> Callable[[EvalPrediction], Dict]:
def non_pad_len(tokens: np.ndarray) -> int:
return np.count_nonzero(tokens != tokenizer.pad_token_id)
def decode_pred(pred: EvalPrediction) -> Tuple[List[str], List[str]]:
pred_str = tokenizer.batch_decode(pred.predictions, skip_special_tokens=True)
label_str = tokenizer.batch_decode(pred.label_ids, skip_special_tokens=True)
pred_str = lmap(str.strip, pred_str)
label_str = lmap(str.strip, label_str)
return pred_str, label_str
def summarization_metrics(pred: EvalPrediction) -> Dict:
pred_str, label_str = decode_pred(pred)
rouge: Dict = calculate_rouge(pred_str, label_str)
summ_len = np.round(np.mean(lmap(non_pad_len, pred.predictions)), 1)
rouge.update({"gen_len": summ_len})
return rouge
def translation_metrics(pred: EvalPrediction) -> Dict:
pred_str, label_str = decode_pred(pred)
bleu: Dict = calculate_bleu(pred_str, label_str)
gen_len = np.round(np.mean(lmap(non_pad_len, pred.predictions)), 1)
bleu.update({"gen_len": gen_len})
return bleu
compute_metrics_fn = summarization_metrics if "summarization" in task_name else translation_metrics
return compute_metrics_fn
def trim_batch(
input_ids,
pad_token_id,
attention_mask=None,
):
"""Remove columns that are populated exclusively by pad_token_id"""
keep_column_mask = input_ids.ne(pad_token_id).any(dim=0)
if attention_mask is None:
return input_ids[:, keep_column_mask]
else:
return (input_ids[:, keep_column_mask], attention_mask[:, keep_column_mask])
class AbstractSeq2SeqDataset(Dataset):
def __init__(
self,
tokenizer,
data_dir,
max_source_length,
max_target_length,
type_path="train",
n_obs=None,
prefix="",
**dataset_kwargs,
):
super().__init__()
self.src_file = Path(data_dir).joinpath(type_path + ".source")
self.tgt_file = Path(data_dir).joinpath(type_path + ".target")
self.len_file = Path(data_dir).joinpath(type_path + ".len")
if os.path.exists(self.len_file):
self.src_lens = pickle_load(self.len_file)
self.used_char_len = False
else:
self.src_lens = self.get_char_lens(self.src_file)
self.used_char_len = True
self.max_source_length = max_source_length
self.max_target_length = max_target_length
assert min(self.src_lens) > 0, f"found empty line in {self.src_file}"
self.tokenizer = tokenizer
self.prefix = prefix if prefix is not None else ""
if n_obs is not None:
self.src_lens = self.src_lens[:n_obs]
self.pad_token_id = self.tokenizer.pad_token_id
self.dataset_kwargs = dataset_kwargs
dataset_kwargs.update({"add_prefix_space": True} if isinstance(self.tokenizer, BartTokenizer) else {})
def __len__(self):
return len(self.src_lens)
@staticmethod
def get_char_lens(data_file):
return [len(x) for x in Path(data_file).open().readlines()]
@cached_property
def tgt_lens(self):
"""Length in characters of target documents"""
return self.get_char_lens(self.tgt_file)
def make_sortish_sampler(self, batch_size, distributed=False, shuffle=True, **kwargs):
if distributed:
return DistributedSortishSampler(self, batch_size, shuffle=shuffle, **kwargs)
else:
return SortishSampler(self.src_lens, batch_size, shuffle=shuffle)
def make_dynamic_sampler(self, max_tokens_per_batch=1024, **kwargs):
assert FAIRSEQ_AVAILABLE, "Dynamic batch size requires `pip install fairseq`"
assert not self.used_char_len, "You must call python make_len_file.py before calling make_dynamic_sampler"
sorted_indices = list(self.make_sortish_sampler(1024, shuffle=False))
def num_tokens_in_example(i):
return min(self.src_lens[i], self.max_target_length)
# call fairseq cython function
batch_sampler: List[List[int]] = batch_by_size(
sorted_indices,
num_tokens_fn=num_tokens_in_example,
max_tokens=max_tokens_per_batch,
required_batch_size_multiple=64,
)
shuffled_batches = [batch_sampler[i] for i in np.random.permutation(range(len(batch_sampler)))]
# move the largest batch to the front to OOM quickly (uses an approximation for padding)
approximate_toks_per_batch = [max(self.src_lens[i] for i in batch) * len(batch) for batch in shuffled_batches]
largest_batch_idx = np.argmax(approximate_toks_per_batch)
shuffled_batches[0], shuffled_batches[largest_batch_idx] = (
shuffled_batches[largest_batch_idx],
shuffled_batches[0],
)
return shuffled_batches
def __getitem__(self, item):
raise NotImplementedError("You must implement this")
def collate_fn(self, batch):
raise NotImplementedError("You must implement this")
class LegacySeq2SeqDataset(AbstractSeq2SeqDataset):
def __getitem__(self, index) -> Dict[str, torch.Tensor]:
"""Call tokenizer on src and tgt_lines"""
index = index + 1 # linecache starts at 1
source_line = self.prefix + linecache.getline(str(self.src_file), index).rstrip("\n")
tgt_line = linecache.getline(str(self.tgt_file), index).rstrip("\n")
assert source_line, f"empty source line for index {index}"
assert tgt_line, f"empty tgt line for index {index}"
source_inputs = self.encode_line(self.tokenizer, source_line, self.max_source_length)
target_inputs = self.encode_line(self.tokenizer, tgt_line, self.max_target_length)
source_ids = source_inputs["input_ids"].squeeze()
target_ids = target_inputs["input_ids"].squeeze()
src_mask = source_inputs["attention_mask"].squeeze()
return {
"input_ids": source_ids,
"attention_mask": src_mask,
"labels": target_ids,
}
def encode_line(self, tokenizer, line, max_length, pad_to_max_length=True, return_tensors="pt"):
"""Only used by LegacyDataset"""
return tokenizer(
[line],
max_length=max_length,
padding="max_length" if pad_to_max_length else None,
truncation=True,
return_tensors=return_tensors,
**self.dataset_kwargs,
)
def collate_fn(self, batch) -> Dict[str, torch.Tensor]:
input_ids = torch.stack([x["input_ids"] for x in batch])
masks = torch.stack([x["attention_mask"] for x in batch])
target_ids = torch.stack([x["labels"] for x in batch])
pad_token_id = self.pad_token_id
y = trim_batch(target_ids, pad_token_id)
source_ids, source_mask = trim_batch(input_ids, pad_token_id, attention_mask=masks)
batch = {
"input_ids": source_ids,
"attention_mask": source_mask,
"labels": y,
}
return batch
class Seq2SeqDataset(AbstractSeq2SeqDataset):
"""A dataset that calls prepare_seq2seq_batch."""
def __getitem__(self, index) -> Dict[str, str]:
index = index + 1 # linecache starts at 1
source_line = self.prefix + linecache.getline(str(self.src_file), index).rstrip("\n")
tgt_line = linecache.getline(str(self.tgt_file), index).rstrip("\n")
assert source_line, f"empty source line for index {index}"
assert tgt_line, f"empty tgt line for index {index}"
return {"tgt_texts": tgt_line, "src_texts": source_line, "id": index - 1}
def collate_fn(self, batch) -> Dict[str, torch.Tensor]:
"""Call prepare_seq2seq_batch."""
batch_encoding: Dict[str, torch.Tensor] = self.tokenizer.prepare_seq2seq_batch(
[x["src_texts"] for x in batch],
tgt_texts=[x["tgt_texts"] for x in batch],
max_length=self.max_source_length,
max_target_length=self.max_target_length,
return_tensors="pt",
**self.dataset_kwargs,
).data
batch_encoding["ids"] = torch.tensor([x["id"] for x in batch])
return batch_encoding
class Seq2SeqDataCollator:
def __init__(self, tokenizer, data_args, tpu_num_cores=None):
self.tokenizer = tokenizer
self.pad_token_id = tokenizer.pad_token_id
assert (
self.pad_token_id is not None
), f"pad_token_id is not defined for ({self.tokenizer.__class__.__name__}), it must be defined."
self.data_args = data_args
self.tpu_num_cores = tpu_num_cores
self.dataset_kwargs = {"add_prefix_space": True} if isinstance(tokenizer, BartTokenizer) else {}
if data_args.src_lang is not None:
self.dataset_kwargs["src_lang"] = data_args.src_lang
if data_args.tgt_lang is not None:
self.dataset_kwargs["tgt_lang"] = data_args.tgt_lang
def __call__(self, batch) -> Dict[str, torch.Tensor]:
if hasattr(self.tokenizer, "prepare_seq2seq_batch"):
batch = self._encode(batch)
input_ids, attention_mask, labels = (
batch["input_ids"],
batch["attention_mask"],
batch["labels"],
)
else:
input_ids = torch.stack([x["input_ids"] for x in batch])
attention_mask = torch.stack([x["attention_mask"] for x in batch])
labels = torch.stack([x["labels"] for x in batch])
labels = trim_batch(labels, self.pad_token_id)
input_ids, attention_mask = trim_batch(input_ids, self.pad_token_id, attention_mask=attention_mask)
if isinstance(self.tokenizer, T5Tokenizer):
decoder_input_ids = self._shift_right_t5(labels)
else:
decoder_input_ids = shift_tokens_right(labels, self.pad_token_id)
batch = {
"input_ids": input_ids,
"attention_mask": attention_mask,
"decoder_input_ids": decoder_input_ids,
"labels": labels,
}
return batch
def _shift_right_t5(self, input_ids):
# shift inputs to the right
shifted_input_ids = input_ids.new_zeros(input_ids.shape)
shifted_input_ids[..., 1:] = input_ids[..., :-1].clone()
shifted_input_ids[..., 0] = self.pad_token_id
return shifted_input_ids
def _encode(self, batch) -> Dict[str, torch.Tensor]:
batch_encoding = self.tokenizer.prepare_seq2seq_batch(
[x["src_texts"] for x in batch],
tgt_texts=[x["tgt_texts"] for x in batch],
max_length=self.data_args.max_source_length,
max_target_length=self.data_args.max_target_length,
padding="max_length" if self.tpu_num_cores is not None else "longest", # TPU hack
return_tensors="pt",
**self.dataset_kwargs,
)
return batch_encoding.data
class SortishSampler(Sampler):
"Go through the text data by order of src length with a bit of randomness. From fastai repo."
def __init__(self, data, batch_size, shuffle=True):
self.data, self.bs, self.shuffle = data, batch_size, shuffle
def __len__(self) -> int:
return len(self.data)
def __iter__(self):
return iter(sortish_sampler_indices(self.data, self.bs, shuffle=self.shuffle))
def sortish_sampler_indices(data: List, bs: int, shuffle=True) -> np.array:
"Go through the text data by order of src length with a bit of randomness. From fastai repo."
if not shuffle:
return np.argsort(np.array(data) * -1)
def key_fn(i):
return data[i]
idxs = np.random.permutation(len(data))
sz = bs * 50
ck_idx = [idxs[i : i + sz] for i in range(0, len(idxs), sz)]
sort_idx = np.concatenate([sorted(s, key=key_fn, reverse=True) for s in ck_idx])
sz = bs
ck_idx = [sort_idx[i : i + sz] for i in range(0, len(sort_idx), sz)]
max_ck = np.argmax([key_fn(ck[0]) for ck in ck_idx]) # find the chunk with the largest key,
ck_idx[0], ck_idx[max_ck] = ck_idx[max_ck], ck_idx[0] # then make sure it goes first.
sort_idx = np.concatenate(np.random.permutation(ck_idx[1:])) if len(ck_idx) > 1 else np.array([], dtype=int)
sort_idx = np.concatenate((ck_idx[0], sort_idx))
return sort_idx
class DistributedSortishSampler(Sampler):
"""Copied from torch DistributedSampler"""
def __init__(self, dataset, batch_size, num_replicas=None, rank=None, add_extra_examples=True, shuffle=True):
if num_replicas is None:
if not dist.is_available():
raise RuntimeError("Requires distributed package to be available")
num_replicas = dist.get_world_size()
if rank is None:
if not dist.is_available():
raise RuntimeError("Requires distributed package to be available")
rank = dist.get_rank()
self.dataset = dataset
self.num_replicas = num_replicas
self.rank = rank
self.epoch = 0
if add_extra_examples:
self.num_samples = int(math.ceil(len(self.dataset) * 1.0 / self.num_replicas))
self.total_size = self.num_samples * self.num_replicas
else:
self.total_size = len(dataset)
self.num_samples = len(self.available_indices)
self.batch_size = batch_size
self.add_extra_examples = add_extra_examples
self.shuffle = shuffle
def __iter__(self) -> Iterable:
g = torch.Generator()
g.manual_seed(self.epoch)
sortish_data = [self.dataset.src_lens[i] for i in self.available_indices]
sortish_indices = sortish_sampler_indices(sortish_data, self.batch_size, shuffle=self.shuffle)
indices = [self.available_indices[i] for i in sortish_indices]
assert len(indices) == self.num_samples
return iter(indices)
@cached_property
def available_indices(self) -> np.array:
indices = list(range(len(self.dataset)))
# add extra samples to make it evenly divisible
indices += indices[: (self.total_size - len(indices))]
assert len(indices) == self.total_size
# subsample
available_indices = indices[self.rank : self.total_size : self.num_replicas]
return available_indices
def __len__(self):
return self.num_samples
def set_epoch(self, epoch):
self.epoch = epoch
logger = getLogger(__name__)
def use_task_specific_params(model, task):
"""Update config with summarization specific params."""
task_specific_params = model.config.task_specific_params
if task_specific_params is not None:
pars = task_specific_params.get(task, {})
logger.info(f"using task specific params for {task}: {pars}")
model.config.update(pars)
def pickle_load(path):
"""pickle.load(path)"""
with open(path, "rb") as f:
return pickle.load(f)
def pickle_save(obj, path):
"""pickle.dump(obj, path)"""
with open(path, "wb") as f:
return pickle.dump(obj, f)
def flatten_list(summary_ids: List[List]):
return list(itertools.chain.from_iterable(summary_ids))
def save_git_info(folder_path: str) -> None:
"""Save git information to output_dir/git_log.json"""
repo_infos = get_git_info()
save_json(repo_infos, os.path.join(folder_path, "git_log.json"))
def save_json(content, path, indent=4, **json_dump_kwargs):
with open(path, "w") as f:
json.dump(content, f, indent=indent, **json_dump_kwargs)
def load_json(path):
with open(path) as f:
return json.load(f)
def get_git_info():
try:
repo = git.Repo(search_parent_directories=True)
repo_infos = {
"repo_id": str(repo),
"repo_sha": str(repo.head.object.hexsha),
"repo_branch": str(repo.active_branch),
"hostname": str(socket.gethostname()),
}
return repo_infos
except TypeError:
return {
"repo_id": None,
"repo_sha": None,
"repo_branch": None,
"hostname": None,
}
ROUGE_KEYS = ["rouge1", "rouge2", "rougeL", "rougeLsum"]
def extract_rouge_mid_statistics(dct):
new_dict = {}
for k1, v1 in dct.items():
mid = v1.mid
new_dict[k1] = {stat: round(getattr(mid, stat), 4) for stat in ["precision", "recall", "fmeasure"]}
return new_dict
def calculate_rouge(
pred_lns: List[str],
tgt_lns: List[str],
use_stemmer=True,
rouge_keys=ROUGE_KEYS,
return_precision_and_recall=False,
bootstrap_aggregation=True,
newline_sep=True,
) -> Dict:
"""Calculate rouge using rouge_scorer package.
Args:
pred_lns: list of summaries generated by model
tgt_lns: list of groundtruth summaries (e.g. contents of val.target)
use_stemmer: Bool indicating whether Porter stemmer should be used to
strip word suffixes to improve matching.
rouge_keys: which metrics to compute, defaults to rouge1, rouge2, rougeL, rougeLsum
return_precision_and_recall: (False) whether to also return precision and recall.
bootstrap_aggregation: whether to do the typical bootstrap resampling of scores. Defaults to True, if False
this function returns a collections.defaultdict[metric: list of values for each observation for each subscore]``
newline_sep:(default=True) whether to add newline between sentences. This is essential for calculation rougeL
on multi sentence summaries (CNN/DM dataset).
Returns:
Dict[score: value] if aggregate else defaultdict(list) keyed by rouge_keys
"""
scorer = rouge_scorer.RougeScorer(rouge_keys, use_stemmer=use_stemmer)
aggregator = scoring.BootstrapAggregator()
for pred, tgt in zip(tgt_lns, pred_lns):
# rougeLsum expects "\n" separated sentences within a summary
if newline_sep:
pred = add_newline_to_end_of_each_sentence(pred)
tgt = add_newline_to_end_of_each_sentence(tgt)
scores = scorer.score(pred, tgt)
aggregator.add_scores(scores)
if bootstrap_aggregation:
result = aggregator.aggregate()
if return_precision_and_recall:
return extract_rouge_mid_statistics(result) # here we return dict
else:
return {k: round(v.mid.fmeasure * 100, 4) for k, v in result.items()}
else:
return aggregator._scores # here we return defaultdict(list)
# Utilities for freezing parameters and checking whether they are frozen
def freeze_params(model: nn.Module):
"""Set requires_grad=False for each of model.parameters()"""
for par in model.parameters():
par.requires_grad = False
def freeze_embeds(model):
"""Freeze token embeddings and positional embeddings for bart, just token embeddings for t5."""
model_type = model.config.model_type
if model_type == "t5":
freeze_params(model.shared)
for d in [model.encoder, model.decoder]:
freeze_params(d.embed_tokens)
elif model_type == "fsmt":
for d in [model.model.encoder, model.model.decoder]:
freeze_params(d.embed_positions)
freeze_params(d.embed_tokens)
else:
freeze_params(model.model.shared)
for d in [model.model.encoder, model.model.decoder]:
freeze_params(d.embed_positions)
freeze_params(d.embed_tokens)
def grad_status(model: nn.Module) -> Iterable:
return (par.requires_grad for par in model.parameters())
def any_requires_grad(model: nn.Module) -> bool:
return any(grad_status(model))
def assert_all_frozen(model):
model_grads: List[bool] = list(grad_status(model))
n_require_grad = sum(lmap(int, model_grads))
npars = len(model_grads)
assert not any(model_grads), f"{n_require_grad/npars:.1%} of {npars} weights require grad"
def assert_not_all_frozen(model):
model_grads: List[bool] = list(grad_status(model))
npars = len(model_grads)
assert any(model_grads), f"none of {npars} weights require grad"
def parse_numeric_n_bool_cl_kwargs(unparsed_args: List[str]) -> Dict[str, Union[int, float, bool]]:
"""
Parse an argv list of unspecified command line args to a dict.
Assumes all values are either numeric or boolean in the form of true/false.
"""
result = {}
assert len(unparsed_args) % 2 == 0, f"got odd number of unparsed args: {unparsed_args}"
num_pairs = len(unparsed_args) // 2
for pair_num in range(num_pairs):
i = 2 * pair_num
assert unparsed_args[i].startswith("--")
if unparsed_args[i + 1].lower() == "true":
value = True
elif unparsed_args[i + 1].lower() == "false":
value = False
else:
try:
value = int(unparsed_args[i + 1])
except ValueError:
value = float(unparsed_args[i + 1]) # this can raise another informative ValueError
result[unparsed_args[i][2:]] = value
return result
def write_txt_file(ordered_tgt, path):
f = Path(path).open("w")
for ln in ordered_tgt:
f.write(ln + "\n")
f.flush()
def chunks(lst, n):
"""Yield successive n-sized chunks from lst."""
for i in range(0, len(lst), n):
yield lst[i : i + n]
def check_output_dir(args, expected_items=0):
"""
Checks whether to bail out if output_dir already exists and has more than expected_items in it
`args`: needs to have the following attributes of `args`:
- output_dir
- do_train
- overwrite_output_dir
`expected_items`: normally 0 (default) - i.e. empty dir, but in some cases a few files are expected (e.g. recovery from OOM)
"""
if (
os.path.exists(args.output_dir)
and len(os.listdir(args.output_dir)) > expected_items
and args.do_train
and not args.overwrite_output_dir
):
raise ValueError(
f"Output directory ({args.output_dir}) already exists and "
f"has {len(os.listdir(args.output_dir))} items in it (expected {expected_items} items). "
"Use --overwrite_output_dir to overcome."
)
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/convert_pl_checkpoint_to_hf.py | #!/usr/bin/env python
import os
from pathlib import Path
from typing import Dict, List
import fire
import torch
from transformers import AutoModelForSeq2SeqLM, AutoTokenizer
from transformers.utils.logging import get_logger
logger = get_logger(__name__)
def remove_prefix(text: str, prefix: str):
if text.startswith(prefix):
return text[len(prefix) :]
return text # or whatever
def sanitize(sd):
return {remove_prefix(k, "model."): v for k, v in sd.items()}
def average_state_dicts(state_dicts: List[Dict[str, torch.Tensor]]):
new_sd = {}
for k in state_dicts[0].keys():
tensors = [sd[k] for sd in state_dicts]
new_t = sum(tensors) / len(tensors)
assert isinstance(new_t, torch.Tensor)
new_sd[k] = new_t
return new_sd
def convert_pl_to_hf(pl_ckpt_path: str, hf_src_model_dir: str, save_path: str) -> None:
"""Cleanup a pytorch-lightning .ckpt file or experiment dir and save a huggingface model with that state dict.
Silently allows extra pl keys (like teacher.) Puts all ckpt models into CPU RAM at once!
Args:
pl_ckpt_path (:obj:`str`): Path to a .ckpt file saved by pytorch_lightning or dir containing ckpt files.
If a directory is passed, all .ckpt files inside it will be averaged!
hf_src_model_dir (:obj:`str`): Path to a directory containing a correctly shaped checkpoint
save_path (:obj:`str`): Directory to save the new model
"""
hf_model = AutoModelForSeq2SeqLM.from_pretrained(hf_src_model_dir)
if os.path.isfile(pl_ckpt_path):
ckpt_files = [pl_ckpt_path]
else:
assert os.path.isdir(pl_ckpt_path)
ckpt_files = list(Path(pl_ckpt_path).glob("*.ckpt"))
assert ckpt_files, f"could not find any ckpt files inside the {pl_ckpt_path} directory"
if len(ckpt_files) > 1:
logger.info(f"averaging the weights of {ckpt_files}")
state_dicts = [sanitize(torch.load(x, map_location="cpu")["state_dict"]) for x in ckpt_files]
state_dict = average_state_dicts(state_dicts)
missing, unexpected = hf_model.load_state_dict(state_dict, strict=False)
assert not missing, f"missing keys: {missing}"
hf_model.save_pretrained(save_path)
try:
tok = AutoTokenizer.from_pretrained(hf_src_model_dir)
tok.save_pretrained(save_path)
except Exception:
pass
# dont copy tokenizer if cant
if __name__ == "__main__":
fire.Fire(convert_pl_to_hf)
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/callbacks.py | import logging
from pathlib import Path
import numpy as np
import pytorch_lightning as pl
import torch
from pytorch_lightning.callbacks import EarlyStopping, ModelCheckpoint
from pytorch_lightning.utilities import rank_zero_only
from utils import save_json
def count_trainable_parameters(model):
model_parameters = filter(lambda p: p.requires_grad, model.parameters())
params = sum([np.prod(p.size()) for p in model_parameters])
return params
logger = logging.getLogger(__name__)
class Seq2SeqLoggingCallback(pl.Callback):
def on_batch_end(self, trainer, pl_module):
lrs = {f"lr_group_{i}": param["lr"] for i, param in enumerate(pl_module.trainer.optimizers[0].param_groups)}
pl_module.logger.log_metrics(lrs)
@rank_zero_only
def _write_logs(
self, trainer: pl.Trainer, pl_module: pl.LightningModule, type_path: str, save_generations=True
) -> None:
logger.info(f"***** {type_path} results at step {trainer.global_step:05d} *****")
metrics = trainer.callback_metrics
trainer.logger.log_metrics({k: v for k, v in metrics.items() if k not in ["log", "progress_bar", "preds"]})
# Log results
od = Path(pl_module.hparams.output_dir)
if type_path == "test":
results_file = od / "test_results.txt"
generations_file = od / "test_generations.txt"
else:
# this never gets hit. I prefer not to save intermediate generations, and results are in metrics.json
# If people want this it will be easy enough to add back.
results_file = od / f"{type_path}_results/{trainer.global_step:05d}.txt"
generations_file = od / f"{type_path}_generations/{trainer.global_step:05d}.txt"
results_file.parent.mkdir(exist_ok=True)
generations_file.parent.mkdir(exist_ok=True)
with open(results_file, "a+") as writer:
for key in sorted(metrics):
if key in ["log", "progress_bar", "preds"]:
continue
val = metrics[key]
if isinstance(val, torch.Tensor):
val = val.item()
msg = f"{key}: {val:.6f}\n"
writer.write(msg)
if not save_generations:
return
if "preds" in metrics:
content = "\n".join(metrics["preds"])
generations_file.open("w+").write(content)
@rank_zero_only
def on_train_start(self, trainer, pl_module):
try:
npars = pl_module.model.model.num_parameters()
except AttributeError:
npars = pl_module.model.num_parameters()
n_trainable_pars = count_trainable_parameters(pl_module)
# mp stands for million parameters
trainer.logger.log_metrics({"n_params": npars, "mp": npars / 1e6, "grad_mp": n_trainable_pars / 1e6})
@rank_zero_only
def on_test_end(self, trainer: pl.Trainer, pl_module: pl.LightningModule):
save_json(pl_module.metrics, pl_module.metrics_save_path)
return self._write_logs(trainer, pl_module, "test")
@rank_zero_only
def on_validation_end(self, trainer: pl.Trainer, pl_module):
save_json(pl_module.metrics, pl_module.metrics_save_path)
# Uncommenting this will save val generations
# return self._write_logs(trainer, pl_module, "valid")
def get_checkpoint_callback(output_dir, metric, save_top_k=1, lower_is_better=False):
"""Saves the best model by validation ROUGE2 score."""
if metric == "rouge2":
exp = "{val_avg_rouge2:.4f}-{step_count}"
elif metric == "bleu":
exp = "{val_avg_bleu:.4f}-{step_count}"
elif metric == "loss":
exp = "{val_avg_loss:.4f}-{step_count}"
else:
raise NotImplementedError(
f"seq2seq callbacks only support rouge2, bleu and loss, got {metric}, You can make your own by adding to"
" this function."
)
checkpoint_callback = ModelCheckpoint(
dirpath=output_dir,
filename=exp,
monitor=f"val_{metric}",
mode="min" if "loss" in metric else "max",
save_top_k=save_top_k,
)
return checkpoint_callback
def get_early_stopping_callback(metric, patience):
return EarlyStopping(
monitor=f"val_{metric}", # does this need avg?
mode="min" if "loss" in metric else "max",
patience=patience,
verbose=True,
)
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/finetune.py | #!/usr/bin/env python
import argparse
import glob
import logging
import os
import sys
import time
from collections import defaultdict
from pathlib import Path
from typing import Dict, List, Tuple
import numpy as np
import pytorch_lightning as pl
import torch
from callbacks import Seq2SeqLoggingCallback, get_checkpoint_callback, get_early_stopping_callback
from torch import nn
from torch.utils.data import DataLoader
from transformers import MBartTokenizer, T5ForConditionalGeneration
from transformers.models.bart.modeling_bart import shift_tokens_right
from utils import (
ROUGE_KEYS,
LegacySeq2SeqDataset,
Seq2SeqDataset,
assert_all_frozen,
calculate_bleu,
calculate_rouge,
check_output_dir,
flatten_list,
freeze_embeds,
freeze_params,
get_git_info,
label_smoothed_nll_loss,
lmap,
pickle_save,
save_git_info,
save_json,
use_task_specific_params,
)
# need the parent dir module
sys.path.insert(2, str(Path(__file__).resolve().parents[1]))
from lightning_base import BaseTransformer, add_generic_args, generic_train # noqa
logger = logging.getLogger(__name__)
class SummarizationModule(BaseTransformer):
mode = "summarization"
loss_names = ["loss"]
metric_names = ROUGE_KEYS
default_val_metric = "rouge2"
def __init__(self, hparams, **kwargs):
if hparams.sortish_sampler and hparams.gpus > 1:
hparams.replace_sampler_ddp = False
elif hparams.max_tokens_per_batch is not None:
if hparams.gpus > 1:
raise NotImplementedError("Dynamic Batch size does not work for multi-gpu training")
if hparams.sortish_sampler:
raise ValueError("--sortish_sampler and --max_tokens_per_batch may not be used simultaneously")
super().__init__(hparams, num_labels=None, mode=self.mode, **kwargs)
use_task_specific_params(self.model, "summarization")
save_git_info(self.hparams.output_dir)
self.metrics_save_path = Path(self.output_dir) / "metrics.json"
self.hparams_save_path = Path(self.output_dir) / "hparams.pkl"
pickle_save(self.hparams, self.hparams_save_path)
self.step_count = 0
self.metrics = defaultdict(list)
self.model_type = self.config.model_type
self.vocab_size = self.config.tgt_vocab_size if self.model_type == "fsmt" else self.config.vocab_size
self.dataset_kwargs: dict = {
"data_dir": self.hparams.data_dir,
"max_source_length": self.hparams.max_source_length,
"prefix": self.model.config.prefix or "",
}
n_observations_per_split = {
"train": self.hparams.n_train,
"val": self.hparams.n_val,
"test": self.hparams.n_test,
}
self.n_obs = {k: v if v >= 0 else None for k, v in n_observations_per_split.items()}
self.target_lens = {
"train": self.hparams.max_target_length,
"val": self.hparams.val_max_target_length,
"test": self.hparams.test_max_target_length,
}
assert self.target_lens["train"] <= self.target_lens["val"], f"target_lens: {self.target_lens}"
assert self.target_lens["train"] <= self.target_lens["test"], f"target_lens: {self.target_lens}"
if self.hparams.freeze_embeds:
freeze_embeds(self.model)
if self.hparams.freeze_encoder:
freeze_params(self.model.get_encoder())
assert_all_frozen(self.model.get_encoder())
self.hparams.git_sha = get_git_info()["repo_sha"]
self.num_workers = hparams.num_workers
self.decoder_start_token_id = None # default to config
if self.model.config.decoder_start_token_id is None and isinstance(self.tokenizer, MBartTokenizer):
self.decoder_start_token_id = self.tokenizer.lang_code_to_id[hparams.tgt_lang]
self.model.config.decoder_start_token_id = self.decoder_start_token_id
self.dataset_class = (
Seq2SeqDataset if hasattr(self.tokenizer, "prepare_seq2seq_batch") else LegacySeq2SeqDataset
)
self.already_saved_batch = False
self.eval_beams = self.model.config.num_beams if self.hparams.eval_beams is None else self.hparams.eval_beams
if self.hparams.eval_max_gen_length is not None:
self.eval_max_length = self.hparams.eval_max_gen_length
else:
self.eval_max_length = self.model.config.max_length
self.val_metric = self.default_val_metric if self.hparams.val_metric is None else self.hparams.val_metric
def save_readable_batch(self, batch: Dict[str, torch.Tensor]) -> Dict[str, List[str]]:
"""A debugging utility"""
readable_batch = {
k: self.tokenizer.batch_decode(v.tolist()) if "mask" not in k else v.shape for k, v in batch.items()
}
save_json(readable_batch, Path(self.output_dir) / "text_batch.json")
save_json({k: v.tolist() for k, v in batch.items()}, Path(self.output_dir) / "tok_batch.json")
self.already_saved_batch = True
return readable_batch
def forward(self, input_ids, **kwargs):
return self.model(input_ids, **kwargs)
def ids_to_clean_text(self, generated_ids: List[int]):
gen_text = self.tokenizer.batch_decode(
generated_ids, skip_special_tokens=True, clean_up_tokenization_spaces=True
)
return lmap(str.strip, gen_text)
def _step(self, batch: dict) -> Tuple:
pad_token_id = self.tokenizer.pad_token_id
src_ids, src_mask = batch["input_ids"], batch["attention_mask"]
tgt_ids = batch["labels"]
if isinstance(self.model, T5ForConditionalGeneration):
decoder_input_ids = self.model._shift_right(tgt_ids)
else:
decoder_input_ids = shift_tokens_right(tgt_ids, pad_token_id)
if not self.already_saved_batch: # This would be slightly better if it only happened on rank zero
batch["decoder_input_ids"] = decoder_input_ids
self.save_readable_batch(batch)
outputs = self(src_ids, attention_mask=src_mask, decoder_input_ids=decoder_input_ids, use_cache=False)
lm_logits = outputs["logits"]
if self.hparams.label_smoothing == 0:
# Same behavior as modeling_bart.py, besides ignoring pad_token_id
ce_loss_fct = nn.CrossEntropyLoss(ignore_index=pad_token_id)
assert lm_logits.shape[-1] == self.vocab_size
loss = ce_loss_fct(lm_logits.view(-1, lm_logits.shape[-1]), tgt_ids.view(-1))
else:
lprobs = nn.functional.log_softmax(lm_logits, dim=-1)
loss, nll_loss = label_smoothed_nll_loss(
lprobs, tgt_ids, self.hparams.label_smoothing, ignore_index=pad_token_id
)
return (loss,)
@property
def pad(self) -> int:
return self.tokenizer.pad_token_id
def training_step(self, batch, batch_idx) -> Dict:
loss_tensors = self._step(batch)
logs = dict(zip(self.loss_names, loss_tensors))
# tokens per batch
logs["tpb"] = batch["input_ids"].ne(self.pad).sum() + batch["labels"].ne(self.pad).sum()
logs["bs"] = batch["input_ids"].shape[0]
logs["src_pad_tok"] = batch["input_ids"].eq(self.pad).sum()
logs["src_pad_frac"] = batch["input_ids"].eq(self.pad).float().mean()
# TODO(SS): make a wandb summary metric for this
return {"loss": loss_tensors[0], "log": logs}
def validation_step(self, batch, batch_idx) -> Dict:
return self._generative_step(batch)
def validation_epoch_end(self, outputs, prefix="val") -> Dict:
self.step_count += 1
losses = {k: torch.stack([x[k] for x in outputs]).mean() for k in self.loss_names}
loss = losses["loss"]
generative_metrics = {
k: np.array([x[k] for x in outputs]).mean() for k in self.metric_names + ["gen_time", "gen_len"]
}
metric_val = (
generative_metrics[self.val_metric] if self.val_metric in generative_metrics else losses[self.val_metric]
)
metric_tensor: torch.FloatTensor = torch.tensor(metric_val).type_as(loss)
generative_metrics.update({k: v.item() for k, v in losses.items()})
losses.update(generative_metrics)
all_metrics = {f"{prefix}_avg_{k}": x for k, x in losses.items()}
all_metrics["step_count"] = self.step_count
self.metrics[prefix].append(all_metrics) # callback writes this to self.metrics_save_path
preds = flatten_list([x["preds"] for x in outputs])
return {
"log": all_metrics,
"preds": preds,
f"{prefix}_loss": loss,
f"{prefix}_{self.val_metric}": metric_tensor,
}
def calc_generative_metrics(self, preds, target) -> Dict:
return calculate_rouge(preds, target)
def _generative_step(self, batch: dict) -> dict:
t0 = time.time()
# parser.add_argument('--eval_max_gen_length', type=int, default=None, help='never generate more than n tokens')
generated_ids = self.model.generate(
batch["input_ids"],
attention_mask=batch["attention_mask"],
use_cache=True,
decoder_start_token_id=self.decoder_start_token_id,
num_beams=self.eval_beams,
max_length=self.eval_max_length,
)
gen_time = (time.time() - t0) / batch["input_ids"].shape[0]
preds: List[str] = self.ids_to_clean_text(generated_ids)
target: List[str] = self.ids_to_clean_text(batch["labels"])
loss_tensors = self._step(batch)
base_metrics = dict(zip(self.loss_names, loss_tensors))
rouge: Dict = self.calc_generative_metrics(preds, target)
summ_len = np.mean(lmap(len, generated_ids))
base_metrics.update(gen_time=gen_time, gen_len=summ_len, preds=preds, target=target, **rouge)
return base_metrics
def test_step(self, batch, batch_idx):
return self._generative_step(batch)
def test_epoch_end(self, outputs):
return self.validation_epoch_end(outputs, prefix="test")
def get_dataset(self, type_path) -> Seq2SeqDataset:
n_obs = self.n_obs[type_path]
max_target_length = self.target_lens[type_path]
dataset = self.dataset_class(
self.tokenizer,
type_path=type_path,
n_obs=n_obs,
max_target_length=max_target_length,
**self.dataset_kwargs,
)
return dataset
def get_dataloader(self, type_path: str, batch_size: int, shuffle: bool = False) -> DataLoader:
dataset = self.get_dataset(type_path)
if self.hparams.sortish_sampler and type_path != "test" and type_path != "val":
sampler = dataset.make_sortish_sampler(batch_size, distributed=self.hparams.gpus > 1)
return DataLoader(
dataset,
batch_size=batch_size,
collate_fn=dataset.collate_fn,
shuffle=False,
num_workers=self.num_workers,
sampler=sampler,
)
elif self.hparams.max_tokens_per_batch is not None and type_path != "test" and type_path != "val":
batch_sampler = dataset.make_dynamic_sampler(
self.hparams.max_tokens_per_batch, distributed=self.hparams.gpus > 1
)
return DataLoader(
dataset,
batch_sampler=batch_sampler,
collate_fn=dataset.collate_fn,
# shuffle=False,
num_workers=self.num_workers,
# batch_size=None,
)
else:
return DataLoader(
dataset,
batch_size=batch_size,
collate_fn=dataset.collate_fn,
shuffle=shuffle,
num_workers=self.num_workers,
sampler=None,
)
def train_dataloader(self) -> DataLoader:
dataloader = self.get_dataloader("train", batch_size=self.hparams.train_batch_size, shuffle=True)
return dataloader
def val_dataloader(self) -> DataLoader:
return self.get_dataloader("val", batch_size=self.hparams.eval_batch_size)
def test_dataloader(self) -> DataLoader:
return self.get_dataloader("test", batch_size=self.hparams.eval_batch_size)
@staticmethod
def add_model_specific_args(parser, root_dir):
BaseTransformer.add_model_specific_args(parser, root_dir)
add_generic_args(parser, root_dir)
parser.add_argument(
"--max_source_length",
default=1024,
type=int,
help=(
"The maximum total input sequence length after tokenization. Sequences longer "
"than this will be truncated, sequences shorter will be padded."
),
)
parser.add_argument(
"--max_target_length",
default=56,
type=int,
help=(
"The maximum total input sequence length after tokenization. Sequences longer "
"than this will be truncated, sequences shorter will be padded."
),
)
parser.add_argument(
"--val_max_target_length",
default=142, # these defaults are optimized for CNNDM. For xsum, see README.md.
type=int,
help=(
"The maximum total input sequence length after tokenization. Sequences longer "
"than this will be truncated, sequences shorter will be padded."
),
)
parser.add_argument(
"--test_max_target_length",
default=142,
type=int,
help=(
"The maximum total input sequence length after tokenization. Sequences longer "
"than this will be truncated, sequences shorter will be padded."
),
)
parser.add_argument("--freeze_encoder", action="store_true")
parser.add_argument("--freeze_embeds", action="store_true")
parser.add_argument("--sortish_sampler", action="store_true", default=False)
parser.add_argument("--overwrite_output_dir", action="store_true", default=False)
parser.add_argument("--max_tokens_per_batch", type=int, default=None)
parser.add_argument("--logger_name", type=str, choices=["default", "wandb", "wandb_shared"], default="default")
parser.add_argument("--n_train", type=int, default=-1, required=False, help="# examples. -1 means use all.")
parser.add_argument("--n_val", type=int, default=500, required=False, help="# examples. -1 means use all.")
parser.add_argument("--n_test", type=int, default=-1, required=False, help="# examples. -1 means use all.")
parser.add_argument(
"--task", type=str, default="summarization", required=False, help="# examples. -1 means use all."
)
parser.add_argument("--label_smoothing", type=float, default=0.0, required=False)
parser.add_argument("--src_lang", type=str, default="", required=False)
parser.add_argument("--tgt_lang", type=str, default="", required=False)
parser.add_argument("--eval_beams", type=int, default=None, required=False)
parser.add_argument(
"--val_metric", type=str, default=None, required=False, choices=["bleu", "rouge2", "loss", None]
)
parser.add_argument("--eval_max_gen_length", type=int, default=None, help="never generate more than n tokens")
parser.add_argument("--save_top_k", type=int, default=1, required=False, help="How many checkpoints to save")
parser.add_argument(
"--early_stopping_patience",
type=int,
default=-1,
required=False,
help=(
"-1 means never early stop. early_stopping_patience is measured in validation checks, not epochs. So"
" val_check_interval will effect it."
),
)
return parser
class TranslationModule(SummarizationModule):
mode = "translation"
loss_names = ["loss"]
metric_names = ["bleu"]
default_val_metric = "bleu"
def __init__(self, hparams, **kwargs):
super().__init__(hparams, **kwargs)
self.dataset_kwargs["src_lang"] = hparams.src_lang
self.dataset_kwargs["tgt_lang"] = hparams.tgt_lang
def calc_generative_metrics(self, preds, target) -> dict:
return calculate_bleu(preds, target)
def main(args, model=None) -> SummarizationModule:
Path(args.output_dir).mkdir(exist_ok=True)
check_output_dir(args, expected_items=3)
if model is None:
if "summarization" in args.task:
model: SummarizationModule = SummarizationModule(args)
else:
model: SummarizationModule = TranslationModule(args)
dataset = Path(args.data_dir).name
if (
args.logger_name == "default"
or args.fast_dev_run
or str(args.output_dir).startswith("/tmp")
or str(args.output_dir).startswith("/var")
):
logger = True # don't pollute wandb logs unnecessarily
elif args.logger_name == "wandb":
from pytorch_lightning.loggers import WandbLogger
project = os.environ.get("WANDB_PROJECT", dataset)
logger = WandbLogger(name=model.output_dir.name, project=project)
elif args.logger_name == "wandb_shared":
from pytorch_lightning.loggers import WandbLogger
logger = WandbLogger(name=model.output_dir.name, project=f"hf_{dataset}")
if args.early_stopping_patience >= 0:
es_callback = get_early_stopping_callback(model.val_metric, args.early_stopping_patience)
else:
es_callback = False
lower_is_better = args.val_metric == "loss"
trainer: pl.Trainer = generic_train(
model,
args,
logging_callback=Seq2SeqLoggingCallback(),
checkpoint_callback=get_checkpoint_callback(
args.output_dir, model.val_metric, args.save_top_k, lower_is_better
),
early_stopping_callback=es_callback,
logger=logger,
)
pickle_save(model.hparams, model.output_dir / "hparams.pkl")
if not args.do_predict:
return model
model.hparams.test_checkpoint = ""
checkpoints = sorted(glob.glob(os.path.join(args.output_dir, "*.ckpt"), recursive=True))
if checkpoints:
model.hparams.test_checkpoint = checkpoints[-1]
trainer.resume_from_checkpoint = checkpoints[-1]
trainer.logger.log_hyperparams(model.hparams)
# test() without a model tests using the best checkpoint automatically
trainer.test()
return model
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser = pl.Trainer.add_argparse_args(parser)
parser = SummarizationModule.add_model_specific_args(parser, os.getcwd())
args = parser.parse_args()
main(args)
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/distil_marian_enro_teacher.sh | #!/usr/bin/env bash
export PYTHONPATH="../":"${PYTHONPATH}"
export WANDB_PROJECT=dmar
# export MAX_LEN=128
python distillation.py \
--learning_rate=3e-4 \
--do_train \
--fp16 \
--val_check_interval 0.25 \
--teacher Helsinki-NLP/opus-mt-en-ro \
--max_source_length $MAX_LEN --max_target_length $MAX_LEN --val_max_target_length $MAX_LEN --test_max_target_length $MAX_LEN \
--student_decoder_layers 3 --student_encoder_layers 6 \
--freeze_encoder --freeze_embeds \
--model_name_or_path IGNORED \
--alpha_hid=3. \
--train_batch_size=$BS --eval_batch_size=$BS \
--tokenizer_name Helsinki-NLP/opus-mt-en-ro \
--warmup_steps 500 --logger_name wandb \
--fp16_opt_level O1 --task translation --normalize_hidden --num_sanity_val_steps=0 \
"$@"
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/_test_make_student.py | import tempfile
import unittest
from make_student import create_student_by_copying_alternating_layers
from transformers import AutoConfig
from transformers.file_utils import cached_property
from transformers.testing_utils import require_torch
TINY_BART = "sshleifer/bart-tiny-random"
TINY_T5 = "patrickvonplaten/t5-tiny-random"
@require_torch
class MakeStudentTester(unittest.TestCase):
@cached_property
def teacher_config(self):
return AutoConfig.from_pretrained(TINY_BART)
def test_valid_t5(self):
student, *_ = create_student_by_copying_alternating_layers(TINY_T5, tempfile.mkdtemp(), e=1, d=1)
self.assertEqual(student.config.num_hidden_layers, 1)
def test_asymmetric_t5(self):
student, *_ = create_student_by_copying_alternating_layers(TINY_T5, tempfile.mkdtemp(), e=1, d=None)
def test_same_decoder_small_encoder(self):
student, *_ = create_student_by_copying_alternating_layers(TINY_BART, tempfile.mkdtemp(), e=1, d=None)
self.assertEqual(student.config.encoder_layers, 1)
self.assertEqual(student.config.decoder_layers, self.teacher_config.encoder_layers)
def test_small_enc_small_dec(self):
student, *_ = create_student_by_copying_alternating_layers(TINY_BART, tempfile.mkdtemp(), e=1, d=1)
self.assertEqual(student.config.encoder_layers, 1)
self.assertEqual(student.config.decoder_layers, 1)
def test_raises_assert(self):
with self.assertRaises(AssertionError):
create_student_by_copying_alternating_layers(TINY_BART, tempfile.mkdtemp(), e=None, d=None)
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/finetune_pegasus_xsum.sh | #!/usr/bin/env bash
export PYTHONPATH="../":"${PYTHONPATH}"
# From appendix C of paper https://arxiv.org/abs/1912.08777
# Set --gradient_accumulation_steps so that effective batch size is 256 (2*128, 4*64, 8*32, 16*16)
python finetune.py \
--learning_rate=1e-4 \
--do_train \
--do_predict \
--n_val 1000 \
--val_check_interval 0.25 \
--max_source_length 512 --max_target_length 56 \
--freeze_embeds --label_smoothing 0.1 --adafactor --task summarization_xsum \
"$@"
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/_test_seq2seq_examples_multi_gpu.py | # as due to their complexity multi-gpu tests could impact other tests, and to aid debug we have those in a separate module.
import os
import sys
from pathlib import Path
import torch
from transformers.testing_utils import TestCasePlus, execute_subprocess_async, require_torch_multi_gpu
from utils import load_json
CUDA_AVAILABLE = torch.cuda.is_available()
ARTICLES = [" Sam ate lunch today.", "Sams lunch ingredients."]
SUMMARIES = ["A very interesting story about what I ate for lunch.", "Avocado, celery, turkey, coffee"]
CHEAP_ARGS = {
"max_tokens_per_batch": None,
"supervise_forward": True,
"normalize_hidden": True,
"label_smoothing": 0.2,
"eval_max_gen_length": None,
"eval_beams": 1,
"val_metric": "loss",
"save_top_k": 1,
"adafactor": True,
"early_stopping_patience": 2,
"logger_name": "default",
"length_penalty": 0.5,
"cache_dir": "",
"task": "summarization",
"num_workers": 2,
"alpha_hid": 0,
"freeze_embeds": True,
"enc_only": False,
"tgt_suffix": "",
"resume_from_checkpoint": None,
"sortish_sampler": True,
"student_decoder_layers": 1,
"val_check_interval": 1.0,
"output_dir": "",
"fp16": False, # TODO(SS): set this to CUDA_AVAILABLE if ci installs apex or start using native amp
"no_teacher": False,
"fp16_opt_level": "O1",
"gpus": 1 if CUDA_AVAILABLE else 0,
"n_tpu_cores": 0,
"max_grad_norm": 1.0,
"do_train": True,
"do_predict": True,
"accumulate_grad_batches": 1,
"server_ip": "",
"server_port": "",
"seed": 42,
"model_name_or_path": "sshleifer/bart-tiny-random",
"config_name": "",
"tokenizer_name": "facebook/bart-large",
"do_lower_case": False,
"learning_rate": 0.3,
"lr_scheduler": "linear",
"weight_decay": 0.0,
"adam_epsilon": 1e-08,
"warmup_steps": 0,
"max_epochs": 1,
"train_batch_size": 2,
"eval_batch_size": 2,
"max_source_length": 12,
"max_target_length": 12,
"val_max_target_length": 12,
"test_max_target_length": 12,
"fast_dev_run": False,
"no_cache": False,
"n_train": -1,
"n_val": -1,
"n_test": -1,
"student_encoder_layers": 1,
"freeze_encoder": False,
"auto_scale_batch_size": False,
"overwrite_output_dir": False,
"student": None,
}
def _dump_articles(path: Path, articles: list):
content = "\n".join(articles)
Path(path).open("w").writelines(content)
def make_test_data_dir(tmp_dir):
for split in ["train", "val", "test"]:
_dump_articles(os.path.join(tmp_dir, f"{split}.source"), ARTICLES)
_dump_articles(os.path.join(tmp_dir, f"{split}.target"), SUMMARIES)
return tmp_dir
class TestSummarizationDistillerMultiGPU(TestCasePlus):
@classmethod
def setUpClass(cls):
return cls
@require_torch_multi_gpu
def test_multi_gpu(self):
updates = {
"no_teacher": True,
"freeze_encoder": True,
"gpus": 2,
"overwrite_output_dir": True,
"sortish_sampler": True,
}
self._test_distiller_cli_fork(updates, check_contents=False)
def _test_distiller_cli_fork(self, updates, check_contents=True):
default_updates = {
"label_smoothing": 0.0,
"early_stopping_patience": -1,
"train_batch_size": 1,
"eval_batch_size": 2,
"max_epochs": 2,
"alpha_mlm": 0.2,
"alpha_ce": 0.8,
"do_predict": True,
"model_name_or_path": "sshleifer/tinier_bart",
"teacher": CHEAP_ARGS["model_name_or_path"],
"val_check_interval": 0.5,
}
default_updates.update(updates)
args_d: dict = CHEAP_ARGS.copy()
tmp_dir = make_test_data_dir(tmp_dir=self.get_auto_remove_tmp_dir())
output_dir = self.get_auto_remove_tmp_dir()
args_d.update(data_dir=tmp_dir, output_dir=output_dir, **default_updates)
def convert(k, v):
if k in ["tgt_suffix", "server_ip", "server_port", "out", "n_tpu_cores"]:
return ""
if v is False or v is None:
return ""
if v is True: # or len(str(v))==0:
return f"--{k}"
return f"--{k}={v}"
cli_args = [x for x in (convert(k, v) for k, v in args_d.items()) if len(x)]
cmd = [sys.executable, f"{self.test_file_dir}/distillation.py"] + cli_args
execute_subprocess_async(cmd, env=self.get_env())
contents = os.listdir(output_dir)
contents = {os.path.basename(p) for p in contents}
ckpt_files = [p for p in contents if p.endswith("ckpt")]
assert len(ckpt_files) > 0
self.assertIn("test_generations.txt", contents)
self.assertIn("test_results.txt", contents)
# get the following from the module, (we don't have access to `model` here)
metrics_save_path = os.path.join(output_dir, "metrics.json")
val_metric = "rouge2"
metrics = load_json(metrics_save_path)
# {'test': [{'test_avg_loss': 10.63731575012207, 'test_avg_rouge1': 0.0, 'test_avg_rouge2': 0.0, 'test_avg_rougeL': 0.0, 'test_avg_gen_time': 0.1822289228439331, 'test_avg_gen_len': 142.0, 'step_count': 1}]}
print(metrics)
last_step_stats = metrics["val"][-1]
self.assertGreaterEqual(last_step_stats["val_avg_gen_time"], 0.01)
self.assertIsInstance(last_step_stats[f"val_avg_{val_metric}"], float)
self.assertEqual(len(metrics["test"]), 1)
desired_n_evals = int(args_d["max_epochs"] * (1 / args_d["val_check_interval"]) / 2 + 1)
self.assertEqual(len(metrics["val"]), desired_n_evals)
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/precomputed_pseudo_labels.md | ### Saved Pseudo-Labels
These are the generations of various large models on various large **training** sets. All in all they took about 200 GPU hours to produce.
### Available Pseudo-labels
| Dataset | Model | Link | Rouge Scores | Notes
|---------|-----------------------------|----------------------------------------------------------------------------------------|--------------------|-------------------------------------------------------------------------------------------------------------
| XSUM | `facebook/bart-large-xsum` | [download](https://cdn-datasets.huggingface.co/pseudo/xsum/bart_xsum_pl.tgz) | 49.8/28.0/42.5 |
| XSUM | `google/pegasus-xsum` | [download](https://cdn-datasets.huggingface.co/pseudo/xsum/pegasus_xsum.tgz) | 53.3/32.7/46.5 |
| XSUM | `facebook/bart-large-xsum` | [download](https://cdn-datasets.huggingface.co/pseudo/xsum/xsum_pl2_bart.tgz) | | Bart pseudolabels filtered to those with Rouge2 > 10.0 w GT.
| CNN/DM | `sshleifer/pegasus-cnn-ft-v2` | [download](https://cdn-datasets.huggingface.co/pseudo/cnn_dm/pegasus_cnn_cnn_pls.tgz) | 47.316/26.65/44.56 | do not worry about the fact that train.source is one line shorter.
| CNN/DM | `facebook/bart-large-cnn` | [download](https://cdn-datasets.huggingface.co/pseudo/cnn_dm/cnn_bart_pl.tgz) | | 5K (2%) are missing, there should be 282173
| CNN/DM | `google/pegasus-xsum` | [download](https://cdn-datasets.huggingface.co/pseudo/cnn_dm/pegasus_xsum_on_cnn.tgz) | 21.5/6.76/25 | extra labels for xsum distillation Used max_source_length=512, (and all other pegasus-xsum configuration).
| EN-RO | `Helsinki-NLP/opus-mt-en-ro` | [download](https://cdn-datasets.huggingface.co/pseudo/wmt_en_ro/opus_mt_en_ro.tgz) | |
| EN-RO | `facebook/mbart-large-en-ro` | [download](https://cdn-datasets.huggingface.co/pseudo/wmt_en_ro/mbart_large_en_ro.tgz) | |
(EN_RO = WMT 2016 English-Romanian).
Example Download Command:
```bash
curl -S https://cdn-datasets.huggingface.co/pseudo/xsum/bart_xsum_pl.tgz | tar -xvz -C .
```
### Generating New Pseudolabels
Here is the command I used to generate the pseudolabels in the second row of the table, after downloading XSUM from [here](https://cdn-datasets.huggingface.co/summarization/xsum.tar.gz).
```bash
python -m torch.distributed.launch --nproc_per_node=8 run_distributed_eval.py \
--model_name google/pegasus-xsum \
--save_dir pegasus_xsum \
--data_dir xsum \
--bs 8 --sync_timeout 60000 \
--max_source_length 512 \
--type_path train
```
+ These commands takes a while to run. For example, `pegasus_cnn_cnn_pls.tgz` took 8 hours on 8 GPUs.
+ Pegasus does not work in fp16 :(, Bart, mBART and Marian do.
+ Even if you have 1 GPU, `run_distributed_eval.py` is 10-20% faster than `run_eval.py` because it uses `SortishSampler` to minimize padding computation.
### Contributions
Feel free to contribute your own pseudolabels via PR. Add a row to this table with a new google drive link (or other command line downloadable link).
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/_test_bash_script.py | #!/usr/bin/env python
import argparse
import os
import sys
from unittest.mock import patch
import pytorch_lightning as pl
import timeout_decorator
import torch
from distillation import SummarizationDistiller, distill_main
from finetune import SummarizationModule, main
from transformers import MarianMTModel
from transformers.file_utils import cached_path
from transformers.testing_utils import TestCasePlus, require_torch_gpu, slow
from utils import load_json
MARIAN_MODEL = "sshleifer/mar_enro_6_3_student"
class TestMbartCc25Enro(TestCasePlus):
def setUp(self):
super().setUp()
data_cached = cached_path(
"https://cdn-datasets.huggingface.co/translation/wmt_en_ro-tr40k-va0.5k-te0.5k.tar.gz",
extract_compressed_file=True,
)
self.data_dir = f"{data_cached}/wmt_en_ro-tr40k-va0.5k-te0.5k"
@slow
@require_torch_gpu
def test_model_download(self):
"""This warms up the cache so that we can time the next test without including download time, which varies between machines."""
MarianMTModel.from_pretrained(MARIAN_MODEL)
# @timeout_decorator.timeout(1200)
@slow
@require_torch_gpu
def test_train_mbart_cc25_enro_script(self):
env_vars_to_replace = {
"$MAX_LEN": 64,
"$BS": 64,
"$GAS": 1,
"$ENRO_DIR": self.data_dir,
"facebook/mbart-large-cc25": MARIAN_MODEL,
# "val_check_interval=0.25": "val_check_interval=1.0",
"--learning_rate=3e-5": "--learning_rate 3e-4",
"--num_train_epochs 6": "--num_train_epochs 1",
}
# Clean up bash script
bash_script = (self.test_file_dir / "train_mbart_cc25_enro.sh").open().read().split("finetune.py")[1].strip()
bash_script = bash_script.replace("\\\n", "").strip().replace('"$@"', "")
for k, v in env_vars_to_replace.items():
bash_script = bash_script.replace(k, str(v))
output_dir = self.get_auto_remove_tmp_dir()
# bash_script = bash_script.replace("--fp16 ", "")
args = f"""
--output_dir {output_dir}
--tokenizer_name Helsinki-NLP/opus-mt-en-ro
--sortish_sampler
--do_predict
--gpus 1
--freeze_encoder
--n_train 40000
--n_val 500
--n_test 500
--fp16_opt_level O1
--num_sanity_val_steps 0
--eval_beams 2
""".split()
# XXX: args.gpus > 1 : handle multi_gpu in the future
testargs = ["finetune.py"] + bash_script.split() + args
with patch.object(sys, "argv", testargs):
parser = argparse.ArgumentParser()
parser = pl.Trainer.add_argparse_args(parser)
parser = SummarizationModule.add_model_specific_args(parser, os.getcwd())
args = parser.parse_args()
model = main(args)
# Check metrics
metrics = load_json(model.metrics_save_path)
first_step_stats = metrics["val"][0]
last_step_stats = metrics["val"][-1]
self.assertEqual(len(metrics["val"]), (args.max_epochs / args.val_check_interval))
assert isinstance(last_step_stats[f"val_avg_{model.val_metric}"], float)
self.assertGreater(last_step_stats["val_avg_gen_time"], 0.01)
# model hanging on generate. Maybe bad config was saved. (XXX: old comment/assert?)
self.assertLessEqual(last_step_stats["val_avg_gen_time"], 1.0)
# test learning requirements:
# 1. BLEU improves over the course of training by more than 2 pts
self.assertGreater(last_step_stats["val_avg_bleu"] - first_step_stats["val_avg_bleu"], 2)
# 2. BLEU finishes above 17
self.assertGreater(last_step_stats["val_avg_bleu"], 17)
# 3. test BLEU and val BLEU within ~1.1 pt.
self.assertLess(abs(metrics["val"][-1]["val_avg_bleu"] - metrics["test"][-1]["test_avg_bleu"]), 1.1)
# check lightning ckpt can be loaded and has a reasonable statedict
contents = os.listdir(output_dir)
ckpt_path = [x for x in contents if x.endswith(".ckpt")][0]
full_path = os.path.join(args.output_dir, ckpt_path)
ckpt = torch.load(full_path, map_location="cpu")
expected_key = "model.model.decoder.layers.0.encoder_attn_layer_norm.weight"
assert expected_key in ckpt["state_dict"]
assert ckpt["state_dict"]["model.model.decoder.layers.0.encoder_attn_layer_norm.weight"].dtype == torch.float32
# TODO: turn on args.do_predict when PL bug fixed.
if args.do_predict:
contents = {os.path.basename(p) for p in contents}
assert "test_generations.txt" in contents
assert "test_results.txt" in contents
# assert len(metrics["val"]) == desired_n_evals
assert len(metrics["test"]) == 1
class TestDistilMarianNoTeacher(TestCasePlus):
@timeout_decorator.timeout(600)
@slow
@require_torch_gpu
def test_opus_mt_distill_script(self):
data_dir = f"{self.test_file_dir_str}/test_data/wmt_en_ro"
env_vars_to_replace = {
"--fp16_opt_level=O1": "",
"$MAX_LEN": 128,
"$BS": 16,
"$GAS": 1,
"$ENRO_DIR": data_dir,
"$m": "sshleifer/student_marian_en_ro_6_1",
"val_check_interval=0.25": "val_check_interval=1.0",
}
# Clean up bash script
bash_script = (
(self.test_file_dir / "distil_marian_no_teacher.sh").open().read().split("distillation.py")[1].strip()
)
bash_script = bash_script.replace("\\\n", "").strip().replace('"$@"', "")
bash_script = bash_script.replace("--fp16 ", " ")
for k, v in env_vars_to_replace.items():
bash_script = bash_script.replace(k, str(v))
output_dir = self.get_auto_remove_tmp_dir()
bash_script = bash_script.replace("--fp16", "")
epochs = 6
testargs = (
["distillation.py"]
+ bash_script.split()
+ [
f"--output_dir={output_dir}",
"--gpus=1",
"--learning_rate=1e-3",
f"--num_train_epochs={epochs}",
"--warmup_steps=10",
"--val_check_interval=1.0",
"--do_predict",
]
)
with patch.object(sys, "argv", testargs):
parser = argparse.ArgumentParser()
parser = pl.Trainer.add_argparse_args(parser)
parser = SummarizationDistiller.add_model_specific_args(parser, os.getcwd())
args = parser.parse_args()
# assert args.gpus == gpus THIS BREAKS for multi_gpu
model = distill_main(args)
# Check metrics
metrics = load_json(model.metrics_save_path)
first_step_stats = metrics["val"][0]
last_step_stats = metrics["val"][-1]
assert len(metrics["val"]) >= (args.max_epochs / args.val_check_interval) # +1 accounts for val_sanity_check
assert last_step_stats["val_avg_gen_time"] >= 0.01
assert first_step_stats["val_avg_bleu"] < last_step_stats["val_avg_bleu"] # model learned nothing
assert 1.0 >= last_step_stats["val_avg_gen_time"] # model hanging on generate. Maybe bad config was saved.
assert isinstance(last_step_stats[f"val_avg_{model.val_metric}"], float)
# check lightning ckpt can be loaded and has a reasonable statedict
contents = os.listdir(output_dir)
ckpt_path = [x for x in contents if x.endswith(".ckpt")][0]
full_path = os.path.join(args.output_dir, ckpt_path)
ckpt = torch.load(full_path, map_location="cpu")
expected_key = "model.model.decoder.layers.0.encoder_attn_layer_norm.weight"
assert expected_key in ckpt["state_dict"]
assert ckpt["state_dict"]["model.model.decoder.layers.0.encoder_attn_layer_norm.weight"].dtype == torch.float32
# TODO: turn on args.do_predict when PL bug fixed.
if args.do_predict:
contents = {os.path.basename(p) for p in contents}
assert "test_generations.txt" in contents
assert "test_results.txt" in contents
# assert len(metrics["val"]) == desired_n_evals
assert len(metrics["test"]) == 1
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/_test_seq2seq_examples.py | import argparse
import logging
import os
import sys
import tempfile
from pathlib import Path
import lightning_base
import pytest
import pytorch_lightning as pl
import torch
from convert_pl_checkpoint_to_hf import convert_pl_to_hf
from distillation import distill_main
from finetune import SummarizationModule, main
from huggingface_hub import list_models
from parameterized import parameterized
from run_eval import generate_summaries_or_translations
from torch import nn
from transformers import AutoConfig, AutoModelForSeq2SeqLM
from transformers.testing_utils import CaptureStderr, CaptureStdout, TestCasePlus, require_torch_gpu, slow
from utils import label_smoothed_nll_loss, lmap, load_json
logging.basicConfig(level=logging.DEBUG)
logger = logging.getLogger()
CUDA_AVAILABLE = torch.cuda.is_available()
CHEAP_ARGS = {
"max_tokens_per_batch": None,
"supervise_forward": True,
"normalize_hidden": True,
"label_smoothing": 0.2,
"eval_max_gen_length": None,
"eval_beams": 1,
"val_metric": "loss",
"save_top_k": 1,
"adafactor": True,
"early_stopping_patience": 2,
"logger_name": "default",
"length_penalty": 0.5,
"cache_dir": "",
"task": "summarization",
"num_workers": 2,
"alpha_hid": 0,
"freeze_embeds": True,
"enc_only": False,
"tgt_suffix": "",
"resume_from_checkpoint": None,
"sortish_sampler": True,
"student_decoder_layers": 1,
"val_check_interval": 1.0,
"output_dir": "",
"fp16": False, # TODO(SS): set this to CUDA_AVAILABLE if ci installs apex or start using native amp
"no_teacher": False,
"fp16_opt_level": "O1",
"gpus": 1 if CUDA_AVAILABLE else 0,
"n_tpu_cores": 0,
"max_grad_norm": 1.0,
"do_train": True,
"do_predict": True,
"accumulate_grad_batches": 1,
"server_ip": "",
"server_port": "",
"seed": 42,
"model_name_or_path": "sshleifer/bart-tiny-random",
"config_name": "",
"tokenizer_name": "facebook/bart-large",
"do_lower_case": False,
"learning_rate": 0.3,
"lr_scheduler": "linear",
"weight_decay": 0.0,
"adam_epsilon": 1e-08,
"warmup_steps": 0,
"max_epochs": 1,
"train_batch_size": 2,
"eval_batch_size": 2,
"max_source_length": 12,
"max_target_length": 12,
"val_max_target_length": 12,
"test_max_target_length": 12,
"fast_dev_run": False,
"no_cache": False,
"n_train": -1,
"n_val": -1,
"n_test": -1,
"student_encoder_layers": 1,
"freeze_encoder": False,
"auto_scale_batch_size": False,
"overwrite_output_dir": False,
"student": None,
}
def _dump_articles(path: Path, articles: list):
content = "\n".join(articles)
Path(path).open("w").writelines(content)
ARTICLES = [" Sam ate lunch today.", "Sams lunch ingredients."]
SUMMARIES = ["A very interesting story about what I ate for lunch.", "Avocado, celery, turkey, coffee"]
T5_TINY = "patrickvonplaten/t5-tiny-random"
T5_TINIER = "sshleifer/t5-tinier-random"
BART_TINY = "sshleifer/bart-tiny-random"
MBART_TINY = "sshleifer/tiny-mbart"
MARIAN_TINY = "sshleifer/tiny-marian-en-de"
FSMT_TINY = "stas/tiny-wmt19-en-de"
stream_handler = logging.StreamHandler(sys.stdout)
logger.addHandler(stream_handler)
logging.disable(logging.CRITICAL) # remove noisy download output from tracebacks
def make_test_data_dir(tmp_dir):
for split in ["train", "val", "test"]:
_dump_articles(os.path.join(tmp_dir, f"{split}.source"), ARTICLES)
_dump_articles(os.path.join(tmp_dir, f"{split}.target"), SUMMARIES)
return tmp_dir
class TestSummarizationDistiller(TestCasePlus):
@classmethod
def setUpClass(cls):
logging.disable(logging.CRITICAL) # remove noisy download output from tracebacks
return cls
@slow
@require_torch_gpu
def test_hub_configs(self):
"""I put require_torch_gpu cause I only want this to run with self-scheduled."""
model_list = list_models()
org = "sshleifer"
model_ids = [x.modelId for x in model_list if x.modelId.startswith(org)]
allowed_to_be_broken = ["sshleifer/blenderbot-3B", "sshleifer/blenderbot-90M"]
failures = []
for m in model_ids:
if m in allowed_to_be_broken:
continue
try:
AutoConfig.from_pretrained(m)
except Exception:
failures.append(m)
assert not failures, f"The following models could not be loaded through AutoConfig: {failures}"
def test_distill_no_teacher(self):
updates = {"student_encoder_layers": 2, "student_decoder_layers": 1, "no_teacher": True}
self._test_distiller_cli(updates)
def test_distill_checkpointing_with_teacher(self):
updates = {
"student_encoder_layers": 2,
"student_decoder_layers": 1,
"max_epochs": 4,
"val_check_interval": 0.25,
"alpha_hid": 2.0,
"model_name_or_path": "IGNORE_THIS_IT_DOESNT_GET_USED",
}
model = self._test_distiller_cli(updates, check_contents=False)
ckpts = list(Path(model.output_dir).glob("*.ckpt"))
self.assertEqual(1, len(ckpts))
transformer_ckpts = list(Path(model.output_dir).glob("**/*.bin"))
self.assertEqual(len(transformer_ckpts), 2)
examples = lmap(str.strip, Path(model.hparams.data_dir).joinpath("test.source").open().readlines())
out_path = tempfile.mktemp() # XXX: not being cleaned up
generate_summaries_or_translations(examples, out_path, str(model.output_dir / "best_tfmr"))
self.assertTrue(Path(out_path).exists())
out_path_new = self.get_auto_remove_tmp_dir()
convert_pl_to_hf(ckpts[0], transformer_ckpts[0].parent, out_path_new)
assert os.path.exists(os.path.join(out_path_new, "pytorch_model.bin"))
def test_loss_fn(self):
model = AutoModelForSeq2SeqLM.from_pretrained(BART_TINY)
input_ids, mask = model.dummy_inputs["input_ids"], model.dummy_inputs["attention_mask"]
target_ids = torch.tensor([[0, 4, 8, 2], [0, 8, 2, 1]], dtype=torch.long, device=model.device)
decoder_input_ids = target_ids[:, :-1].contiguous() # Why this line?
lm_labels = target_ids[:, 1:].clone() # why clone?
model_computed_loss = model(
input_ids, attention_mask=mask, decoder_input_ids=decoder_input_ids, labels=lm_labels, use_cache=False
).loss
logits = model(input_ids, attention_mask=mask, decoder_input_ids=decoder_input_ids, use_cache=False).logits
lprobs = nn.functional.log_softmax(logits, dim=-1)
smoothed_loss, nll_loss = label_smoothed_nll_loss(
lprobs, lm_labels, 0.1, ignore_index=model.config.pad_token_id
)
with self.assertRaises(AssertionError):
# TODO: understand why this breaks
self.assertEqual(nll_loss, model_computed_loss)
def test_distill_mbart(self):
updates = {
"student_encoder_layers": 2,
"student_decoder_layers": 1,
"num_train_epochs": 4,
"val_check_interval": 0.25,
"alpha_hid": 2.0,
"task": "translation",
"model_name_or_path": "IGNORE_THIS_IT_DOESNT_GET_USED",
"tokenizer_name": MBART_TINY,
"teacher": MBART_TINY,
"src_lang": "en_XX",
"tgt_lang": "ro_RO",
}
model = self._test_distiller_cli(updates, check_contents=False)
assert model.model.config.model_type == "mbart"
ckpts = list(Path(model.output_dir).glob("*.ckpt"))
self.assertEqual(1, len(ckpts))
transformer_ckpts = list(Path(model.output_dir).glob("**/*.bin"))
all_files = list(Path(model.output_dir).glob("best_tfmr/*"))
assert len(all_files) > 2
self.assertEqual(len(transformer_ckpts), 2)
def test_distill_t5(self):
updates = {
"student_encoder_layers": 1,
"student_decoder_layers": 1,
"alpha_hid": 2.0,
"teacher": T5_TINY,
"model_name_or_path": T5_TINY,
"tokenizer_name": T5_TINY,
}
self._test_distiller_cli(updates)
def test_distill_different_base_models(self):
updates = {
"teacher": T5_TINY,
"student": T5_TINIER,
"model_name_or_path": T5_TINIER,
"tokenizer_name": T5_TINIER,
}
self._test_distiller_cli(updates)
def _test_distiller_cli(self, updates, check_contents=True):
default_updates = {
"label_smoothing": 0.0,
"early_stopping_patience": -1,
"train_batch_size": 1,
"eval_batch_size": 2,
"max_epochs": 2,
"alpha_mlm": 0.2,
"alpha_ce": 0.8,
"do_predict": True,
"model_name_or_path": "sshleifer/tinier_bart",
"teacher": CHEAP_ARGS["model_name_or_path"],
"val_check_interval": 0.5,
}
default_updates.update(updates)
args_d: dict = CHEAP_ARGS.copy()
tmp_dir = make_test_data_dir(tmp_dir=self.get_auto_remove_tmp_dir())
output_dir = self.get_auto_remove_tmp_dir()
args_d.update(data_dir=tmp_dir, output_dir=output_dir, **default_updates)
model = distill_main(argparse.Namespace(**args_d))
if not check_contents:
return model
contents = os.listdir(output_dir)
contents = {os.path.basename(p) for p in contents}
ckpt_files = [p for p in contents if p.endswith("ckpt")]
assert len(ckpt_files) > 0
self.assertIn("test_generations.txt", contents)
self.assertIn("test_results.txt", contents)
metrics = load_json(model.metrics_save_path)
last_step_stats = metrics["val"][-1]
self.assertGreaterEqual(last_step_stats["val_avg_gen_time"], 0.01)
self.assertGreaterEqual(1.0, last_step_stats["val_avg_gen_time"])
self.assertIsInstance(last_step_stats[f"val_avg_{model.val_metric}"], float)
desired_n_evals = int(args_d["max_epochs"] * (1 / args_d["val_check_interval"]) + 1)
self.assertEqual(len(metrics["val"]), desired_n_evals)
self.assertEqual(len(metrics["test"]), 1)
return model
class TestTheRest(TestCasePlus):
@parameterized.expand(
[T5_TINY, BART_TINY, MBART_TINY, MARIAN_TINY, FSMT_TINY],
)
def test_finetune(self, model):
args_d: dict = CHEAP_ARGS.copy()
task = "translation" if model in [MBART_TINY, MARIAN_TINY, FSMT_TINY] else "summarization"
args_d["label_smoothing"] = 0.1 if task == "translation" else 0
tmp_dir = make_test_data_dir(tmp_dir=self.get_auto_remove_tmp_dir())
output_dir = self.get_auto_remove_tmp_dir()
args_d.update(
data_dir=tmp_dir,
model_name_or_path=model,
tokenizer_name=None,
train_batch_size=2,
eval_batch_size=2,
output_dir=output_dir,
do_predict=True,
task=task,
src_lang="en_XX",
tgt_lang="ro_RO",
freeze_encoder=True,
freeze_embeds=True,
)
assert "n_train" in args_d
args = argparse.Namespace(**args_d)
module = main(args)
input_embeds = module.model.get_input_embeddings()
assert not input_embeds.weight.requires_grad
if model == T5_TINY:
lm_head = module.model.lm_head
assert not lm_head.weight.requires_grad
assert (lm_head.weight == input_embeds.weight).all().item()
elif model == FSMT_TINY:
fsmt = module.model.model
embed_pos = fsmt.decoder.embed_positions
assert not embed_pos.weight.requires_grad
assert not fsmt.decoder.embed_tokens.weight.requires_grad
# check that embeds are not the same
assert fsmt.decoder.embed_tokens != fsmt.encoder.embed_tokens
else:
bart = module.model.model
embed_pos = bart.decoder.embed_positions
assert not embed_pos.weight.requires_grad
assert not bart.shared.weight.requires_grad
# check that embeds are the same
assert bart.decoder.embed_tokens == bart.encoder.embed_tokens
assert bart.decoder.embed_tokens == bart.shared
example_batch = load_json(module.output_dir / "text_batch.json")
assert isinstance(example_batch, dict)
assert len(example_batch) >= 4
def test_finetune_extra_model_args(self):
args_d: dict = CHEAP_ARGS.copy()
task = "summarization"
tmp_dir = make_test_data_dir(tmp_dir=self.get_auto_remove_tmp_dir())
args_d.update(
data_dir=tmp_dir,
tokenizer_name=None,
train_batch_size=2,
eval_batch_size=2,
do_predict=False,
task=task,
src_lang="en_XX",
tgt_lang="ro_RO",
freeze_encoder=True,
freeze_embeds=True,
)
# test models whose config includes the extra_model_args
model = BART_TINY
output_dir = self.get_auto_remove_tmp_dir()
args_d1 = args_d.copy()
args_d1.update(
model_name_or_path=model,
output_dir=output_dir,
)
extra_model_params = ("encoder_layerdrop", "decoder_layerdrop", "dropout", "attention_dropout")
for p in extra_model_params:
args_d1[p] = 0.5
args = argparse.Namespace(**args_d1)
model = main(args)
for p in extra_model_params:
assert getattr(model.config, p) == 0.5, f"failed to override the model config for param {p}"
# test models whose config doesn't include the extra_model_args
model = T5_TINY
output_dir = self.get_auto_remove_tmp_dir()
args_d2 = args_d.copy()
args_d2.update(
model_name_or_path=model,
output_dir=output_dir,
)
unsupported_param = "encoder_layerdrop"
args_d2[unsupported_param] = 0.5
args = argparse.Namespace(**args_d2)
with pytest.raises(Exception) as excinfo:
model = main(args)
assert str(excinfo.value) == f"model config doesn't have a `{unsupported_param}` attribute"
def test_finetune_lr_schedulers(self):
args_d: dict = CHEAP_ARGS.copy()
task = "summarization"
tmp_dir = make_test_data_dir(tmp_dir=self.get_auto_remove_tmp_dir())
model = BART_TINY
output_dir = self.get_auto_remove_tmp_dir()
args_d.update(
data_dir=tmp_dir,
model_name_or_path=model,
output_dir=output_dir,
tokenizer_name=None,
train_batch_size=2,
eval_batch_size=2,
do_predict=False,
task=task,
src_lang="en_XX",
tgt_lang="ro_RO",
freeze_encoder=True,
freeze_embeds=True,
)
# emulate finetune.py
parser = argparse.ArgumentParser()
parser = pl.Trainer.add_argparse_args(parser)
parser = SummarizationModule.add_model_specific_args(parser, os.getcwd())
args = {"--help": True}
# --help test
with pytest.raises(SystemExit) as excinfo:
with CaptureStdout() as cs:
args = parser.parse_args(args)
assert False, "--help is expected to sys.exit"
assert excinfo.type == SystemExit
expected = lightning_base.arg_to_scheduler_metavar
assert expected in cs.out, "--help is expected to list the supported schedulers"
# --lr_scheduler=non_existing_scheduler test
unsupported_param = "non_existing_scheduler"
args = {f"--lr_scheduler={unsupported_param}"}
with pytest.raises(SystemExit) as excinfo:
with CaptureStderr() as cs:
args = parser.parse_args(args)
assert False, "invalid argument is expected to sys.exit"
assert excinfo.type == SystemExit
expected = f"invalid choice: '{unsupported_param}'"
assert expected in cs.err, f"should have bailed on invalid choice of scheduler {unsupported_param}"
# --lr_scheduler=existing_scheduler test
supported_param = "cosine"
args_d1 = args_d.copy()
args_d1["lr_scheduler"] = supported_param
args = argparse.Namespace(**args_d1)
model = main(args)
assert (
getattr(model.hparams, "lr_scheduler") == supported_param
), f"lr_scheduler={supported_param} shouldn't fail"
| 0 |
mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/run_eval.py | #!/usr/bin/env python
import argparse
import datetime
import json
import time
import warnings
from logging import getLogger
from pathlib import Path
from typing import Dict, List
import torch
from tqdm import tqdm
from transformers import AutoModelForSeq2SeqLM, AutoTokenizer
from utils import calculate_bleu, calculate_rouge, chunks, parse_numeric_n_bool_cl_kwargs, use_task_specific_params
logger = getLogger(__name__)
DEFAULT_DEVICE = "cuda" if torch.cuda.is_available() else "cpu"
def generate_summaries_or_translations(
examples: List[str],
out_file: str,
model_name: str,
batch_size: int = 8,
device: str = DEFAULT_DEVICE,
fp16=False,
task="summarization",
prefix=None,
**generate_kwargs,
) -> Dict:
"""Save model.generate results to <out_file>, and return how long it took."""
fout = Path(out_file).open("w", encoding="utf-8")
model_name = str(model_name)
model = AutoModelForSeq2SeqLM.from_pretrained(model_name).to(device)
if fp16:
model = model.half()
tokenizer = AutoTokenizer.from_pretrained(model_name)
logger.info(f"Inferred tokenizer type: {tokenizer.__class__}") # if this is wrong, check config.model_type.
start_time = time.time()
# update config with task specific params
use_task_specific_params(model, task)
if prefix is None:
prefix = prefix or getattr(model.config, "prefix", "") or ""
for examples_chunk in tqdm(list(chunks(examples, batch_size))):
examples_chunk = [prefix + text for text in examples_chunk]
batch = tokenizer(examples_chunk, return_tensors="pt", truncation=True, padding="longest").to(device)
summaries = model.generate(
input_ids=batch.input_ids,
attention_mask=batch.attention_mask,
**generate_kwargs,
)
dec = tokenizer.batch_decode(summaries, skip_special_tokens=True, clean_up_tokenization_spaces=False)
for hypothesis in dec:
fout.write(hypothesis + "\n")
fout.flush()
fout.close()
runtime = int(time.time() - start_time) # seconds
n_obs = len(examples)
return {"n_obs": n_obs, "runtime": runtime, "seconds_per_sample": round(runtime / n_obs, 4)}
def datetime_now():
return datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
def run_generate(verbose=True):
"""
Takes input text, generates output, and then using reference calculates the BLEU scores.
The results are saved to a file and returned to the caller, and printed out unless ``verbose=False`` is passed.
Args:
verbose (:obj:`bool`, `optional`, defaults to :obj:`True`): print results to stdout
Returns:
a tuple: ``(scores, params}``
- ``scores``: a dict of scores data ``{'bleu': 39.6501, 'n_obs': 2000, 'runtime': 186, 'seconds_per_sample': 0.093}``
- ``params``: a dict of custom params, e.g. ``{'num_beams': 5, 'length_penalty': 0.8}``
"""
parser = argparse.ArgumentParser()
parser.add_argument("model_name", type=str, help="like facebook/bart-large-cnn,t5-base, etc.")
parser.add_argument("input_path", type=str, help="like cnn_dm/test.source")
parser.add_argument("save_path", type=str, help="where to save summaries")
parser.add_argument("--reference_path", type=str, required=False, help="like cnn_dm/test.target")
parser.add_argument("--score_path", type=str, required=False, default="metrics.json", help="where to save metrics")
parser.add_argument("--device", type=str, required=False, default=DEFAULT_DEVICE, help="cuda, cuda:1, cpu etc.")
parser.add_argument(
"--prefix", type=str, required=False, default=None, help="will be added to the beginning of src examples"
)
parser.add_argument("--task", type=str, default="summarization", help="used for task_specific_params + metrics")
parser.add_argument("--bs", type=int, default=8, required=False, help="batch size")
parser.add_argument(
"--n_obs", type=int, default=-1, required=False, help="How many observations. Defaults to all."
)
parser.add_argument("--fp16", action="store_true")
parser.add_argument("--dump-args", action="store_true", help="print the custom hparams with the results")
parser.add_argument(
"--info",
nargs="?",
type=str,
const=datetime_now(),
help=(
"use in conjunction w/ --dump-args to print with the results whatever other info you'd like, e.g."
" lang=en-ru. If no value is passed, the current datetime string will be used."
),
)
# Unspecified args like --num_beams=2 --decoder_start_token_id=4 are passed to model.generate
args, rest = parser.parse_known_args()
parsed_args = parse_numeric_n_bool_cl_kwargs(rest)
if parsed_args and verbose:
print(f"parsed the following generate kwargs: {parsed_args}")
with open(args.input_path) as f:
examples = [" " + x.rstrip() if "t5" in args.model_name else x.rstrip() for x in f.readlines()]
if args.n_obs > 0:
examples = examples[: args.n_obs]
Path(args.save_path).parent.mkdir(exist_ok=True)
if args.reference_path is None and Path(args.score_path).exists():
warnings.warn(f"score_path {args.score_path} will be overwritten unless you type ctrl-c.")
runtime_metrics = generate_summaries_or_translations(
examples,
args.save_path,
args.model_name,
batch_size=args.bs,
device=args.device,
fp16=args.fp16,
task=args.task,
prefix=args.prefix,
**parsed_args,
)
if args.reference_path is None:
return {}
# Compute scores
score_fn = calculate_bleu if "translation" in args.task else calculate_rouge
output_lns = [x.rstrip() for x in open(args.save_path).readlines()]
reference_lns = [x.rstrip() for x in open(args.reference_path).readlines()][: len(output_lns)]
scores: dict = score_fn(output_lns, reference_lns)
scores.update(runtime_metrics)
if args.dump_args:
scores.update(parsed_args)
if args.info:
scores["info"] = args.info
if verbose:
print(scores)
if args.score_path is not None:
json.dump(scores, open(args.score_path, "w"))
return scores
if __name__ == "__main__":
# Usage for MT:
# python run_eval.py MODEL_NAME $DATA_DIR/test.source $save_dir/test_translations.txt --reference_path $DATA_DIR/test.target --score_path $save_dir/test_bleu.json --task translation $@
run_generate(verbose=True)
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mavonic_private_repos/transformers/examples/research_projects | mavonic_private_repos/transformers/examples/research_projects/seq2seq-distillation/sentence_splitter.py | import re
from filelock import FileLock
try:
import nltk
NLTK_AVAILABLE = True
except (ImportError, ModuleNotFoundError):
NLTK_AVAILABLE = False
if NLTK_AVAILABLE:
with FileLock(".lock") as lock:
nltk.download("punkt", quiet=True)
def add_newline_to_end_of_each_sentence(x: str) -> str:
"""This was added to get rougeLsum scores matching published rougeL scores for BART and PEGASUS."""
re.sub("<n>", "", x) # remove pegasus newline char
assert NLTK_AVAILABLE, "nltk must be installed to separate newlines between sentences. (pip install nltk)"
return "\n".join(nltk.sent_tokenize(x))
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