Create app.py
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app.py
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from fastapi import FastAPI, HTTPException
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from fastapi.middleware.cors import CORSMiddleware
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from pydantic import BaseModel
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from transformers import pipeline, AutoTokenizer, AutoModelForCausalLM
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import torch
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app = FastAPI()
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app.add_middleware(
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CORSMiddleware,
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allow_origins=["*"],
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allow_methods=["*"],
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allow_headers=["*"],
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)
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model_name = "SkillForge45/CyberFuture-A1"
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tokenizer = AutoTokenizer.from_pretrained(model_name)
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model = AutoModelForCausalLM.from_pretrained(model_name, torch_dtype=torch.float16)
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device = "cuda" if torch.cuda.is_available() else "cpu"
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model.to(device)
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class ChatRequest(BaseModel):
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prompt: str
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max_length: int = 100
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@app.post("/chat/")
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async def chat(request: ChatRequest):
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try:
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inputs = tokenizer(request.prompt, return_tensors="pt").to(device)
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outputs = model.generate(
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**inputs,
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max_length=request.max_length,
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temperature=0.7,
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do_sample=True
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)
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response = tokenizer.decode(outputs[0], skip_special_tokens=True)
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return {"response": response}
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except Exception as e:
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raise HTTPException(status_code=500, detail=str(e))
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if __name__ == "__main__":
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import uvicorn
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uvicorn.run(app, host="0.0.0.0", port=8000)
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