Update app.py
Browse files
app.py
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@@ -2,11 +2,10 @@ import torch
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from fastapi import FastAPI
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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
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main = FastAPI()
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# CORS සක්රීය කිරීම
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main.add_middleware(
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CORSMiddleware,
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allow_origins=["*"],
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@@ -15,13 +14,13 @@ main.add_middleware(
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MODEL_ID = "tencent/Hy-MT1.5-1.8B-2bit"
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print(f"🔱
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#
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MODEL_ID,
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device_map="cpu",
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trust_remote_code=True
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)
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@@ -32,30 +31,34 @@ class ChatRequest(BaseModel):
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async def chat(request_data: ChatRequest):
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user_query = request_data.message.strip()
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# පි
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prompt = f"
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reply =
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@main.get("/")
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def
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return {"status": "
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from fastapi import FastAPI
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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
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main = FastAPI()
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main.add_middleware(
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CORSMiddleware,
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allow_origins=["*"],
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)
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MODEL_ID = "tencent/Hy-MT1.5-1.8B-2bit"
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print(f"🔱 Loading {MODEL_ID} optimized...")
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# Pipeline එක පාවිච්චි කිරීම වඩාත් ස්ථාවරයි
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pipe = pipeline(
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"text-generation",
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model=MODEL_ID,
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device_map="cpu",
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trust_remote_code=True
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)
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async def chat(request_data: ChatRequest):
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user_query = request_data.message.strip()
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# 🔱 මොඩල් එකට පැහැදිලි Instruction එකක් ලබාදීම
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prompt = f"System: You are Inachi AI, a helpful assistant.\nUser: {user_query}\nAssistant:"
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results = pipe(
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prompt,
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max_new_tokens=256, # 🔱 මොඩල් එකට ලියන්න ඉඩ ලබා දීම
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do_sample=True,
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temperature=0.8, # 🔱 නිර්මාණශීලිත්වය වැඩි කිරීමට
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top_p=0.9,
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repetition_penalty=1.2, # 🔱 එකම දේ ලිවීම නතර කිරීමට
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pad_token_id=50256
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)
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generated_text = results[0]['generated_text']
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# Assistant: පසුව එන කොටස වෙන් කර ගැනීම
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if "Assistant:" in generated_text:
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reply = generated_text.split("Assistant:")[-1].strip()
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else:
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reply = generated_text.replace(prompt, "").strip()
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# 🔱 හිස් පිළිතුරක් ආවොත් raw generation එක පෙන්වන්න (Debug සඳහා)
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if not reply or len(reply) < 2:
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reply = generated_text[:100] + "..."
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print(f"🔱 Generated: {reply}")
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return {"reply": reply}
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@main.get("/")
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def health():
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return {"status": "Online"}
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