code: def send_photo(self, photo: str, caption: str=None, reply: Message=None, on_success: callable=None,
                     reply_markup: botapi.ReplyMarkup=None):
          
          self.twx.send_photo(peer=self, photo=photo, caption=caption, reply=reply, reply_markup=reply_markup,
                              on_success=on_success)
docs: Send photo to this peer.
          :param photo: File path to photo to send.
          :param caption: Caption for photo
          :param reply: Message object or message_id to reply to.
          :param on_success: Callback to call when call is complete.
  
          :type reply: int or Message