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Update app.py
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app.py
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from fastapi import FastAPI
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app = FastAPI()
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@app.get("/")
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def
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return {"
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from fastapi import FastAPI
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from transformers import AutoTokenizer, AutoModelForCausalLM
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import torch
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# Skapa FastAPI-instans
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app = FastAPI()
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# Ladda GPT-SW3-126M
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model_name = "AI-Sweden-Models/gpt-sw3-126m"
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tokenizer = AutoTokenizer.from_pretrained(model_name)
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model = AutoModelForCausalLM.from_pretrained(model_name)
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# Endpoint för att parsa aritmetiska prompts
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@app.post("/parse")
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async def parse_arithmetic_prompt(prompt: str):
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if not prompt or len(prompt) > 100: # Begränsa promptlängd
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return {"error": "Ogiltig eller för lång prompt"}
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try:
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messages = [
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{"role": "system", "content": "Du är en assistent som omvandlar aritmetiska frågor på svenska till strängar, t.ex. '5+5'. Svara endast med strängen."},
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{"role": "user", "content": prompt}
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]
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input_ids = tokenizer.apply_chat_template(messages, return_tensors="pt")
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with torch.no_grad():
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output = model.generate(input_ids, max_new_tokens=10, do_sample=False)
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result = tokenizer.decode(output[0], skip_special_tokens=True).strip()
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return {"result": result}
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except Exception as e:
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return {"error": f"Fel vid parsning: {str(e)}"}
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# Hälsosida för att verifiera att Space körs
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@app.get("/")
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async def root():
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return {"message": "Arithmetic Parser API is running!"}
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