如何在不同的URL上提供两个Python Tornado Websocket通道

调整示例hello world应用程序：

import tornado.web
import tornado.websocket

class HandlerOne(websocket.WebSocketHandler):
    pass

class HandlerTwo(websocket.WebSocketHandler):
    pass

def make_app():
    return tornado.web.Application([
        (r"/channel_one", HandlerOne),
        (r"/channel_two", HandlerTwo),
    ])

if __name__ == "__main__":
    app = make_app()
    app.listen(8000)
    tornado.ioloop.IOLoop.current().start()