from typing import Any, Dict, Optional from .. import ContentLocation class AttachBase: max_detect_buffer_size: int unknown_mimetype: str unknown_filename: str unknown_filename_extension: str strict: bool max_file_size: int location: ContentLocation template_args: Dict[str, Any] def __init__( self, name: Optional[str] = ..., mimetype: Optional[str] = ..., cache: Optional[bool] = ..., **kwargs: Any ) -> None: ... @property def path(self) -> Optional[str]: ... @property def name(self) -> Optional[str]: ... @property def mimetype(self) -> Optional[str]: ... def exists(self) -> bool: ... def invalidate(self) -> None: ... def download(self) -> bool: ... @staticmethod def parse_url( url: str, verify_host: bool = ... ) -> Dict[str, Any]: ... def __len__(self) -> int: ... def __bool__(self) -> bool: ... def __nonzero__(self) -> bool: ...