from websockets import *
import asyncio, json

async def test(websocket: ServerConnection) -> None:
    message: str = await websocket.recv()
    print(f"Server received: {message}")
    response: str = f"Hello {websocket.id}. You sent {message}"
    await websocket.send(response)
    print(f"Server replied: {response}")

async def main() -> None:
    async with serve(test, "", 8765):
        await asyncio.Future()

if __name__ == "__main__":
    asyncio.run(main())