code: def _run(self):
      from dvc.cli import main
  
      return main(["push"])
  
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 1 for calling the CmdPrePush obj's underlying member method code with example usage: obj._run() and returns: main