Update app.py
Browse files
app.py
CHANGED
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@@ -1,51 +1,51 @@
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from fastapi import FastAPI, HTTPException, Depends, Request
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from transformers import AutoTokenizer, AutoModelForCausalLM
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import torch
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import os
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import huggingface_hub
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app = FastAPI()
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EXPECTED_TOKEN = os.environ.get("EXPECTED_TOKEN")
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REPO_ID = "Day23/coder-personal-use"
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MODEL_FOLDER = "model"
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device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
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model_dir = huggingface_hub.snapshot_download(repo_id=REPO_ID, allow_patterns=["model/*"])
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tokenizer = AutoTokenizer.from_pretrained(model_dir, trust_remote_code=True)
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model = AutoModelForCausalLM.from_pretrained(
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model_dir,
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trust_remote_code=True,
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device_map=device,
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)
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@app.
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async def generate_text(request: Request):
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"""Gera um texto com base na entrada fornecida."""
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data = await request.json()
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user_message = data.get("message")
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if not user_message:
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raise HTTPException(status_code=400, detail="O campo 'message' 茅 obrigat贸rio.")
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messages = [{'role': 'user', 'content': user_message}]
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inputs = tokenizer.apply_chat_template(messages, add_generation_prompt=True, return_tensors="pt").to(device)
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with torch.no_grad():
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outputs = model.generate(
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inputs,
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max_new_tokens=512,
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do_sample=True,
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top_k=50,
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top_p=0.95,
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num_return_sequences=1,
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eos_token_id=tokenizer.eos_token_id
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)
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generated_text = tokenizer.decode(outputs[0][len(inputs[0]):], skip_special_tokens=True)
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return {"response": generated_text}
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from fastapi import FastAPI, HTTPException, Depends, Request
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from transformers import AutoTokenizer, AutoModelForCausalLM
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import torch
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import os
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import huggingface_hub
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app = FastAPI()
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EXPECTED_TOKEN = os.environ.get("EXPECTED_TOKEN")
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REPO_ID = "Day23/coder-personal-use"
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MODEL_FOLDER = "model"
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device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
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model_dir = huggingface_hub.snapshot_download(repo_id=REPO_ID, allow_patterns=["model/*"])
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tokenizer = AutoTokenizer.from_pretrained(model_dir, trust_remote_code=True)
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model = AutoModelForCausalLM.from_pretrained(
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model_dir,
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trust_remote_code=True,
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device_map=device,
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)
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@app.get("/generate")
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async def generate_text(request: Request):
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"""Gera um texto com base na entrada fornecida."""
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data = await request.json()
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user_message = data.get("message")
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if not user_message:
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raise HTTPException(status_code=400, detail="O campo 'message' 茅 obrigat贸rio.")
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messages = [{'role': 'user', 'content': user_message}]
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inputs = tokenizer.apply_chat_template(messages, add_generation_prompt=True, return_tensors="pt").to(device)
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with torch.no_grad():
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outputs = model.generate(
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inputs,
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max_new_tokens=512,
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do_sample=True,
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top_k=50,
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top_p=0.95,
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num_return_sequences=1,
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eos_token_id=tokenizer.eos_token_id
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)
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generated_text = tokenizer.decode(outputs[0][len(inputs[0]):], skip_special_tokens=True)
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return {"response": generated_text}
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