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Update main.py
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main.py
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from pydantic import BaseModel
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from
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app = FastAPI()
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class Item(BaseModel):
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prompt: str
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@@ -16,43 +51,9 @@ class Item(BaseModel):
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top_p: float = 0.15
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repetition_penalty: float = 1.0
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def format_prompt(message, history):
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prompt = "<s>"
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for user_prompt, bot_response in history:
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prompt += f"[INST] {user_prompt} [/INST]"
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prompt += f" {bot_response}</s> "
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prompt += f"[INST] {message} [/INST]"
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return prompt
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async def generate_stream(item: Item):
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try:
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temperature = max(float(item.temperature), 1e-2)
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top_p = float(item.top_p)
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generate_kwargs = dict(
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temperature=temperature,
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max_new_tokens=item.max_new_tokens,
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top_p=top_p,
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repetition_penalty=item.repetition_penalty,
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do_sample=True,
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seed=42,
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)
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formatted_prompt = format_prompt(f"{item.system_prompt}, {item.prompt}", item.history)
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stream = client.text_generation(formatted_prompt, **generate_kwargs, stream=True, details=True, return_full_text=False)
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for response in stream:
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yield response.token.text
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except Exception as e:
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print(f"Error in generate_stream: {e}")
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finally:
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if 'stream' in locals():
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stream.close()
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@app.post("/generate/")
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async def generate_text(item: Item):
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return {"error": str(e)}
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import asyncio
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import aiohttp
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from fastapi import FastAPI, BackgroundTasks
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from pydantic import BaseModel
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from datetime import datetime
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import logging
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# Set up logging
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logging.basicConfig(level=logging.INFO)
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logger = logging.getLogger(__name__)
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app = FastAPI()
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# The URL of the API we want to call
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API_URL = "https://b917-160-179-178-105.ngrok-free.app/test-ai-call"
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async def call_api():
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async with aiohttp.ClientSession() as session:
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while True:
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try:
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async with session.get(API_URL) as response:
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if response.status == 200:
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data = await response.json()
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logger.info(f"API Response: {data}")
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else:
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logger.error(f"API call failed with status code: {response.status}")
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except Exception as e:
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logger.error(f"Error calling API: {e}")
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# Wait for 10 seconds before the next call
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await asyncio.sleep(10)
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@app.on_event("startup")
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async def startup_event():
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# Start the background task when the app starts
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asyncio.create_task(call_api())
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@app.get("/")
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async def root():
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return {"message": "API caller is running"}
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# You can keep your existing endpoints if needed
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# For example:
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class Item(BaseModel):
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prompt: str
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top_p: float = 0.15
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repetition_penalty: float = 1.0
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@app.post("/generate/")
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async def generate_text(item: Item):
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# Your existing generate_text logic here
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return {"message": "Text generation endpoint"}
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# Add any other endpoints or functionality you need
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