code: def _is_running_help(argv) -> bool:
      return argv[-1] in ["--help", "-"] if argv else False
  
file_path: pytorch-lightning/src/lightning/app/cli/commands/app_commands.py
imports: import os
  import sys
  from typing import Dict, Optional
  import requests
  from lightning.app.cli.connect.app import _clean_lightning_connection, _install_missing_requirements, _resolve_command_path
  from lightning.app.utilities.cli_helpers import _LightningAppOpenAPIRetriever
  from lightning.app.utilities.commands.base import _download_command
  from lightning.app.utilities.enum import OpenAPITags
label_desc: Use image node_id 1 for calling a global function with example usage: _is_running_help(argv) and returns: unknown