ws-client.py

#!/usr/bin/env python3

import asyncio
import websockets
import krpc

@asyncio.coroutine
def main():
    websocket = yield from websockets.connect('ws://localhost:50000/')

    try:
        request = krpc.schema.KRPC.Request()
        request.service = 'KRPC'
        request.procedure = 'GetStatus'

        requestBytes = request.SerializeToString()
        yield from websocket.send(requestBytes)

        data = yield from websocket.recv()
        response = krpc.schema.KRPC.Response()
        response.ParseFromString(data)

        status = krpc.schema.KRPC.Status()
        status.ParseFromString(response.return_value)
        print(status)

    finally:
        yield from websocket.close()

asyncio.get_event_loop().run_until_complete(main())