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