def __init__(self, original_content_url=None, duration=None, quick_reply=None, **kwargs):
        """__init__ method.

        :param str original_content_url: URL of audio file.
            HTTPS
            m4a
            Less than 1 minute
            Max 10 MB
        :param long duration: Length of audio file (milliseconds).
        :param quick_reply: QuickReply object
        :type quick_reply: T <= :py:class:`linebot.models.send_messages.QuickReply`
        :param kwargs:
        """
        super(AudioSendMessage, self).__init__(quick_reply=quick_reply, **kwargs)

        self.type = 'audio'
        self.original_content_url = original_content_url
        self.duration = duration
def __init__ ( self , original_content_url = None , duration = None , quick_reply = None , ** kwargs ) : super ( AudioSendMessage , self ) . __init__ ( quick_reply = quick_reply , ** kwargs ) self . type = 'audio' self . original_content_url = original_content_url self . duration = duration
__init__ method.

        :param str original_content_url: URL of audio file.
            HTTPS
            m4a
            Less than 1 minute
            Max 10 MB
        :param long duration: Length of audio file (milliseconds).
        :param quick_reply: QuickReply object
        :type quick_reply: T <= :py:class:`linebot.models.send_messages.QuickReply`
        :param kwargs: