Python 如何在ws://echo.websocket.org上使用autobahn.twisted？

我正在尝试开始使用websockets的高速公路。我在这里修改了代码：

我换了

factory = WebSocketClientFactory(u"ws://127.0.0.1:9000")

与

我的输出是：

2016-12-18 20:54:14-0500 [-] Log opened.
2016-12-18 20:54:14-0500 [-] Starting factory <autobahn.twisted.websocket.WebSocketClientFactory object at 0x104a37f10>
2016-12-18 20:54:14-0500 [-] Stopping factory <autobahn.twisted.websocket.WebSocketClientFactory object at 0x104a37f10>


^C2016-12-18 20:54:17-0500 [-] Received SIGINT, shutting down.
2016-12-18 20:54:17-0500 [-] Main loop terminated.

2016-12-18 20:54:14-0500[-]日志已打开。
2016-12-18 20:54:14-0500[-]启动工厂）
我想这是非常基本的，可能源于对WebSocket的根本误解，但不管怎样，有什么建议吗

2016-12-18 20:54:14-0500 [-] Log opened.
2016-12-18 20:54:14-0500 [-] Starting factory <autobahn.twisted.websocket.WebSocketClientFactory object at 0x104a37f10>
2016-12-18 20:54:14-0500 [-] Stopping factory <autobahn.twisted.websocket.WebSocketClientFactory object at 0x104a37f10>


^C2016-12-18 20:54:17-0500 [-] Received SIGINT, shutting down.
2016-12-18 20:54:17-0500 [-] Main loop terminated.