code: def _request_token_refresh(self):
      self._token = self._oauth2_session.refresh_token(
          token_url=self._oauth2_session.auto_refresh_url
      )
  
imports: import random
  from websocket import WebSocketConnectionClosedException, WebSocketTimeoutException
  from neptune.common.websockets.websocket_client_adapter import WebsocketClientAdapter, WebsocketNotConnectedException
label_desc: Use image node_id 8 for calling the ReconnectingWebsocket obj's underlying member method code with example usage: obj._request_token_refresh() without return types