How to use the qi.Application function in qi

fut = met(*args, _async = True)
                fut.add_callback(self.do_reply(idm))
        except (AttributeError, RuntimeError) as exc:
            self.reply(idm, 'error', str(exc))

    def on_close(self):
        self.qim.close()
        self.qim = None
        print("[%d] Disconnected" % (self.sid))

if __name__ == "__main__":
    if len(sys.argv) != 2:
        print("Usage: %s SD_URL" % sys.argv[0])
        sys.exit(1)

    QI_APP = qi.Application()

    URL = sys.argv[1]

    ROUTER = tornadio2.router.TornadioRouter(QiMessagingHandler)

    SOCK_APP = tornado.web.Application(
      ROUTER.urls,
      socket_io_port = 8002
    )

    HTTP_APP = tornado.web.Application(
      [(r'/(socket.io.min.js)', tornado.web.StaticFileHandler, {'path': "./"}),
       (r'/(qimessaging.js)', tornado.web.StaticFileHandler, {'path': "./"}),
       (r'/(jquery.min.js)', tornado.web.StaticFileHandler, {'path': "./"})]
    )

if debug_robot:
                sys.argv.extend(["--qi-url", debug_robot])
                qi_url = debug_robot
            else:
                raise RuntimeError("No robot, not running.")

    qiapp = None
    sys.argv[0] = str(sys.argv[0])

    # In versions bellow 2.3, look for --qi-url in the arguemnts and call accordingly the Application
    if qi_url and hasattr(qi, "__version__") and LooseVersion(qi.__version__) < LooseVersion("2.3"):
        qiapp = qi.Application(url="tcp://"+qi_url+":9559")
    # In versions greater than 2.3 the ip can simply be passed through argv[0]
    else:
        # In some environments sys.argv[0] has unicode, which qi rejects
        qiapp = qi.Application()

    qiapp.start()
    return qiapp

qi_url = args.qi_url
        elif not is_on_robot():
            print "no --qi-url parameter given; interactively getting debug robot."
            debug_robot = get_debug_robot()
            if debug_robot:
                sys.argv.extend(["--qi-url", debug_robot])
                qi_url = debug_robot
            else:
                raise RuntimeError("No robot, not running.")

    qiapp = None
    sys.argv[0] = str(sys.argv[0])

    # In versions bellow 2.3, look for --qi-url in the arguemnts and call accordingly the Application
    if qi_url and hasattr(qi, "__version__") and LooseVersion(qi.__version__) < LooseVersion("2.3"):
        qiapp = qi.Application(url="tcp://"+qi_url+":9559")
    # In versions greater than 2.3 the ip can simply be passed through argv[0]
    else:
        # In some environments sys.argv[0] has unicode, which qi rejects
        qiapp = qi.Application()

    qiapp.start()
    return qiapp

def create_session():
        application = qi.Application([NaoqiApp.__name__, "--qi-url={}".format(config.NAOQI_URL)])
        try: application.start()
        except RuntimeError as e:
            raise RuntimeError("Couldn't connect to robot, check if robot IP is set correctly in pepper/config.py"
                               "\n\tOriginal Error: {}".format(e))
        return application.session

def create_session(url):
        """
        Create Qi Session with Pepper/Nao Robot

        Parameters
        ----------
        url: str

        Returns
        -------
        session: qi.Session
        """
        application = qi.Application([NAOqiBackend.__name__, "--qi-url={}".format(url)])
        try: application.start()
        except RuntimeError as e:
            raise RuntimeError("Couldn't connect to robot @ {}\n\tOriginal Error: {}".format(url, e))
        return application.session

return


if __name__ == "__main__":
    parser = argparse.ArgumentParser()
    parser.add_argument("--ip", type=str, default="10.9.45.11",
                        help="Robot IP address. On robot or Local Naoqi: use \
                        '127.0.0.1'.")
    parser.add_argument("--port", type=int, default=9559,
                        help="Naoqi port number")

    args = parser.parse_args()

    # Initialize qi framework.
    connection_url = "tcp://" + args.ip + ":" + str(args.port)
    app = qi.Application(["RemoteVoice",
                          "--qi-url=" + connection_url])

    remote_voice = RemoteVoice(app)
    remote_voice.run()

def main():
    app = qi.Application(url='tcp://169.254.254.250:9559')
    app.start()
    session = app.session
    myAnimation = MyAnimation()
    session.registerService("MyAnimation", myAnimation)
    app.run()