simple websocket msgpack server

server.py

import gevent.monkey
gevent.monkey.patch_all()
import msgpack
from gevent import pywsgi
from geventwebsocket.handler import WebSocketHandler

def websocket_app(environ, start_response):
    print('Connected')
    if environ["PATH_INFO"] == '/':
        ws = environ["wsgi.websocket"]
        run = [0]
        def receive():
            while 1:
                msg_data = ws.receive()
                msg = msgpack.loads(msg_data)
                print(msg)

        g = gevent.spawn(receive)


pywsgi.WSGIServer(("", 8080), websocket_app,
                  handler_class=WebSocketHandler).serve_forever()