from typing import Any, Dict, List, Optional, Union from django.db.backends.base.client import BaseDatabaseClient class DatabaseClient(BaseDatabaseClient): executable_name: str = ... @classmethod def settings_to_cmd_args( cls, settings_dict: Dict[ str, Optional[ Union[Dict[str, Dict[str, str]], int, str] ], ], ) -> List[str]: ... def runshell(self) -> None: ...