Update app.py
Browse files
app.py
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from fastapi import FastAPI, UploadFile, File
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from transformers import AutoModelForCausalLM, AutoTokenizer
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app = FastAPI()
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#
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@app.post("/summarization/text")
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async def summarize_text(file: UploadFile = File(...)):
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content = await file.read()
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text = content.decode("utf-8")
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prompt = f"
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inputs = tokenizer(prompt, return_tensors="pt")
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outputs = model.generate(**inputs, max_length=100)
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summary = tokenizer.decode(outputs[0], skip_special_tokens=True)
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return {"summary": summary}
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from fastapi import FastAPI, UploadFile, File
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from transformers import AutoModelForCausalLM, AutoTokenizer
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import os
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app = FastAPI()
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# Récupérer le token Hugging Face depuis la variable d’environnement
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hf_token = os.getenv("yoyo")
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if not hf_token:
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raise ValueError("HF_TOKEN n’est pas défini. Ajoute-le dans les secrets de Hugging Face Spaces.")
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# Charger Llama 2 avec le token
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model_name = "meta-llama/Llama-2-7b-chat-hf"
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tokenizer = AutoTokenizer.from_pretrained(model_name, use_auth_token=hf_token)
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model = AutoModelForCausalLM.from_pretrained(model_name, use_auth_token=hf_token)
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@app.get("/")
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async def root():
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return {"message": "API avec Llama 2 sur Hugging Face Spaces"}
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# Endpoint pour résumer un texte
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@app.post("/summarization/text")
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async def summarize_text(file: UploadFile = File(...)):
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content = await file.read()
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text = content.decode("utf-8")
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prompt = f"Summarize this text in 3 short sentences: {text}"
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inputs = tokenizer(prompt, return_tensors="pt")
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outputs = model.generate(**inputs, max_length=100, num_return_sequences=1)
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summary = tokenizer.decode(outputs[0], skip_special_tokens=True)
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return {"summary": summary}
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