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- #!/usr/bin/env python
- # From https://github.com/aaugustin/websockets/blob/main/example/echo.py
- import asyncio
- import websockets
- import os
- LOCAL_WS_SERVER_PORT = os.environ.get('LOCAL_WS_SERVER_PORT', '8765')
- async def echo(websocket, path):
- async for message in websocket:
- await websocket.send(message)
- async def main():
- async with websockets.serve(echo, "localhost", LOCAL_WS_SERVER_PORT):
- await asyncio.Future() # run forever
- asyncio.run(main())
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