code: def check(self):
      from dvc.utils import env2bool
  
      if (
          os.getenv("CI")
          or env2bool("DVC_TEST")
          or PKG == "snap"
          or not self.is_enabled()
      ):
          return
  
      self._with_lock(self._check, "checking")
  
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 4 for calling the Updater obj's underlying member method code with example usage: obj.check() without return types