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