Send message to this peer.
        :param text: Text to send.
        :param reply: Message object or message_id to reply to.
        :param link_preview: Whether or not to show the link preview for this message
        :param on_success: Callback to call when call is complete.

        :type reply: int or Message

def send_message(self, text: str, reply: int=None, link_preview: bool=None,
                     on_success: callable=None, reply_markup: botapi.ReplyMarkup=None):
        """
        Send message to this peer.
        :param text: Text to send.
        :param reply: Message object or message_id to reply to.
        :param link_preview: Whether or not to show the link preview for this message
        :param on_success: Callback to call when call is complete.

        :type reply: int or Message
        """
        self.twx.send_message(self, text=text, reply=reply, link_preview=link_preview, on_success=on_success,
                              reply_markup=reply_markup)