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1909f20
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Parent(s):
73b273b
Create app.py
Browse files
app.py
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import gradio as gr
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import re
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from PIL import Image
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from io import BytesIO
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import torch
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from transformers import DonutProcessor, VisionEncoderDecoderModel
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def predict(inp):
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# Load processor
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processor = DonutProcessor.from_pretrained("jonathanjordan21/donut_fine_tuning_food_composition_id")
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# Load model
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model = VisionEncoderDecoderModel.from_pretrained("jonathanjordan21/donut_fine_tuning_food_composition_id")
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# Define Json Parser
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def get_komposisi(image_path, image=None):
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image = Image.open(image_path).convert('RGB') if image== None else image.convert('RGB')
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task_prompt = "<s_kmpsi>"
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decoder_input_ids = processor.tokenizer(task_prompt, add_special_tokens=False, return_tensors="pt").input_ids
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pixel_values = processor(image, return_tensors="pt").pixel_values
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outputs = model.generate(
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pixel_values.to(device),
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decoder_input_ids=decoder_input_ids.to(device),
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max_length=model.decoder.config.max_position_embeddings,
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early_stopping=True,
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pad_token_id=processor.tokenizer.pad_token_id,
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eos_token_id=processor.tokenizer.eos_token_id,
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use_cache=True,
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bad_words_ids=[[processor.tokenizer.unk_token_id]],
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return_dict_in_generate=True,
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)
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sequence1 = processor.batch_decode(outputs.sequences)[0]
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sequence2 = sequence1.replace(processor.tokenizer.eos_token, "").replace(processor.tokenizer.pad_token, "")
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sequence3 = re.sub(r"<.*?>", "", sequence2, count=1).strip() # remove first task start token
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return processor.token2json(sequence3)
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#Generate Output
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out = get_komposisi("", Image.open(BytesIO(image)))
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return out
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def upload_file(files):
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file_paths = [file.name for file in files]
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return file_paths
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gr.Interface(fn=predict,
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inputs=gr.Image(type="pil"),
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outputs="json",
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examples=["lion.jpg", "cheetah.jpg"]).launch()
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