code: def client_update(self):
          
          if not self.is_client:
              raise ValueError("Bundle is not in client mode, cannot update")
  
          logger.info("updating client...")
          # wait briefly to pickup any missed messages, which should then fire
          # the corresponding callbacks and update the bundle
          self._socketio.wait(seconds=1)
          self._last_client_update = datetime.now()
docs: [NOT IMPLEMENTED]