Langchain-Chatchat/server/chat/utils.py

14 lines
391 B
Python

import asyncio
from typing import Awaitable
async def wrap_done(fn: Awaitable, event: asyncio.Event):
"""Wrap an awaitable with a event to signal when it's done or an exception is raised."""
try:
await fn
except Exception as e:
# TODO: handle exception
print(f"Caught exception: {e}")
finally:
# Signal the aiter to stop.
event.set()