scratch_broker.py 文件源码

def connect(host, port):
    loop = IOLoop()

    Publisher.verbose = False
    Publisher.ioloop = loop

    app = Application([
        (r'/', Publisher)
    ])

    app.listen(port)
    url = 'ws://{}:{}'.format(host, port)
    if Publisher.verbose:
        print('Fake robot serving on {}'.format(url))
    t = Thread(target=loop.start)
    t.daemon = True
    t.start()