def polling(self, none_stop=False, interval=0, timeout=20):
        """
        This function creates a new Thread that calls an internal __retrieve_updates function.
        This allows the bot to retrieve Updates automagically and notify listeners and message handlers accordingly.

        Warning: Do not call this function more than once!

        Always get updates.
        :param interval:
        :param none_stop: Do not stop polling when an ApiException occurs.
        :param timeout: Timeout in seconds for long polling.
        :return:
        """
        if self.threaded:
            self.__threaded_polling(none_stop, interval, timeout)
        else:
            self.__non_threaded_polling(none_stop, interval, timeout)
This function creates a new Thread that calls an internal __retrieve_updates function.
        This allows the bot to retrieve Updates automagically and notify listeners and message handlers accordingly.

        Warning: Do not call this function more than once!

        Always get updates.
        :param interval:
        :param none_stop: Do not stop polling when an ApiException occurs.
        :param timeout: Timeout in seconds for long polling.
        :return: