import timeimport sysimport stompclass MyListener(object):    def on_error(self, headers, message):        print(‘received an error %s‘ % message)    def on_message(self, headers, message):        print(‘received a message %s‘ % message)#官方示例的连接代码也落后了，现在分协议版本conn = stomp.Connection10([(‘ip...‘,61613)])  conn.set_listener(‘‘, MyListener())conn.start()conn.connect()conn.subscribe(destination=‘/queue/test‘, id=1, ack=‘auto‘)#注意，官方示例这样发送消息是有问题的#conn.send(body=‘hello,garfield! this is ‘.join(sys.argv[1:]), destination=‘/queue/test‘)conn.send(body=‘hello,garfield!‘, destination=‘/queue/test‘)time.sleep(2)conn.disconnect()