arrows.py 文件源码

def __init__(self):
        self.base_pub = rospy.Publisher("/base_controller/command", Twist,
                                        queue_size=1)
        token = rospy.get_param('/telegram/token', None)

        # Create the Updater and pass it your bot's token.
        updater = Updater(token)

        # Add command and error handlers
        updater.dispatcher.add_handler(CommandHandler('start', self.start))
        updater.dispatcher.add_handler(CommandHandler('help', self.help))
        updater.dispatcher.add_handler(MessageHandler(Filters.text, self.echo))
        updater.dispatcher.add_error_handler(self.error)

        # Start the Bot
        updater.start_polling()