import asyncio
import websockets

Clients =[]

@asyncio.coroutine
def onconnect(websocket, uri):
    Clients.append(websocket)
    while True:
        datain = yield from websocket.recv()
        msg = datain.split(",")
        print("From %s: %s" % (msg[0],msg[1]))

        dataout = "%s says: %s" % (msg[0],msg[1])

        for client in Clients:
            if client == websocket:
                pass
            else:
                yield from client.send(dataout)

start_server = websockets.serve(onconnect, 'localhost', 8002)

asyncio.get_event_loop().run_until_complete(start_server)
asyncio.get_event_loop().run_forever()