Files
typeshed/stdlib/2and3/imghdr.pyi
2020-03-06 12:51:37 +01:00

22 lines
605 B
Python

import os
import sys
from typing import Any, BinaryIO, Callable, List, Optional, Protocol, Text, Union, overload
class _ReadableBinary(Protocol):
def tell(self) -> int: ...
def read(self, size: int) -> bytes: ...
def seek(self, offset: int) -> Any: ...
if sys.version_info >= (3, 6):
_File = Union[Text, os.PathLike[Text], _ReadableBinary]
else:
_File = Union[Text, _ReadableBinary]
@overload
def what(file: _File, h: None = ...) -> Optional[str]: ...
@overload
def what(file: Any, h: bytes) -> Optional[str]: ...
tests: List[Callable[[bytes, Optional[BinaryIO]], Optional[str]]]