code: def pause(self):
      pass
  
imports: import json
  import logging
  import threading
  from json.decoder import JSONDecodeError
  from typing import TYPE_CHECKING, Optional
  from websocket import WebSocketConnectionClosedException
  from neptune.attributes.constants import SIGNAL_TYPE_ABORT, SIGNAL_TYPE_STOP, SYSTEM_FAILED_ATTRIBUTE_PATH
  from neptune.common.websockets.reconnecting_websocket import ReconnectingWebsocket
  from neptune.internal.background_job import BackgroundJob
  from neptune.internal.threading.daemon import Daemon
  from neptune.internal.utils import process_killer
  from neptune.internal.utils.logger import logger
  from neptune.internal.websockets.websockets_factory import WebsocketsFactory
label_desc: Use image node_id 4 for calling the WebsocketSignalsBackgroundJob obj's underlying member method code with example usage: obj.pause() without return types