code: def send_chat_action(self, chat_id, action):
          
          return apihelper.send_chat_action(self.token, chat_id, action)
docs: Use this method when you need to tell the user that something is happening on the bot's side.
          The status is set for 5 seconds or less (when a message arrives from your bot, Telegram clients clear
          its typing status).
          :param chat_id:
          :param action:  One of the following strings: 'typing', 'upload_photo', 'record_video', 'upload_video',
                          'record_audio', 'upload_audio', 'upload_document', 'find_location', 'record_video_note', 'upload_video_note'.
          :return: API reply. :type: boolean