code: def setup_class(cls):
      with conf_vars({("core", "executor"): "CeleryExecutor"}):
          importlib.reload(cli_parser)
          cls.parser = cli_parser.get_parser()
  
imports: from __future__ import annotations
  import importlib
  import os
  from argparse import Namespace
  from unittest import mock
  import pytest
  import sqlalchemy
  import airflow
  from airflow.cli import cli_parser
  from airflow.cli.commands import celery_command
  from airflow.configuration import conf
  from tests.test_utils.config import conf_vars
label_desc: Use image node_id 1 for calling the TestCeleryStopCommand obj's underlying member method code with example usage: obj.setup_class(cls) without return types