code: def _run(self):
      raise NotImplementedError
  
imports: import os
  from dvc.cli import formatter
  from dvc.cli.command import CmdBaseNoRepo
  from dvc.exceptions import NotDvcRepoError
  from dvc.log import logger
label_desc: Use image node_id 2 for calling the CmdHookBase obj's underlying member method code with example usage: obj._run() without return types