PYTHON

PY | websocket - server

#!/usr/bin/env python

import asyncio
import websockets

async def echo(websocket, path):
    async for message in websocket:
        await websocket.send(message)

asyncio.get_event_loop().run_until_complete(
    websockets.serve(echo, 'localhost', 8765))
asyncio.get_event_loop().run_forever()

PY | websocket - client

#!/usr/bin/env python

import asyncio
import websockets

async def hello(uri):
    async with websockets.connect(uri) as websocket:
        await websocket.send("Hello world!")
        await websocket.recv()

asyncio.get_event_loop().run_until_complete(
    hello('ws://localhost:8765'))