from typing import Any, Callable, Dict, Optional, Union from django.core.cache.backends.base import BaseCache class FileBasedCache(BaseCache): default_timeout: int key_func: Callable key_prefix: str version: int cache_suffix: str = ... def __init__( self, dir: str, params: Dict[str, Union[Callable, Dict[str, int], int, str]], ) -> None: ... def add( self, key: str, value: Union[Dict[str, int], bytes, int, str], timeout: Any = ..., version: Optional[int] = ..., ) -> bool: ... def get( self, key: str, default: Optional[Union[int, str]] = ..., version: Optional[int] = ..., ) -> Optional[str]: ... def set( self, key: str, value: Any, timeout: Any = ..., version: Optional[int] = ..., ) -> None: ... def touch( self, key: str, timeout: Any = ..., version: None = ... ) -> bool: ... def delete(self, key: str, version: Optional[int] = ...) -> None: ... def has_key(self, key: str, version: Optional[int] = ...) -> bool: ... def clear(self) -> None: ...