code: def _is_outdated_file(self):
      ctime = os.path.getmtime(self.updater_file)
      outdated = time.time() - ctime >= self.TIMEOUT
      if outdated:
          logger.debug("'%s' is outdated", self.updater_file)
      return outdated
  
file_path: dvc/dvc/updater.py
imports: import os
  import time
  from typing import TYPE_CHECKING, Optional
  from packaging import version
  from dvc import PKG, __version__
  from dvc.env import DVC_UPDATER_ENDPOINT
  from dvc.log import logger
label_desc: Use image node_id 2 for calling the Updater obj's underlying member method code with example usage: obj._is_outdated_file() and returns: outdated