codekingpro/portable-devtools

1from __future__ import annotations2 3import os4from typing import Protocol5from typing import Any, Dict, Iterator, List, Optional, TypeVar, Union, overload6 7 8_T = TypeVar("_T")9 10 11class PackageMetadata(Protocol):12    def __len__(self) -> int: ...  # pragma: no cover13 14    def __contains__(self, item: str) -> bool: ...  # pragma: no cover15 16    def __getitem__(self, key: str) -> str: ...  # pragma: no cover17 18    def __iter__(self) -> Iterator[str]: ...  # pragma: no cover19 20    @overload21    def get(22        self, name: str, failobj: None = None23    ) -> Optional[str]: ...  # pragma: no cover24 25    @overload26    def get(self, name: str, failobj: _T) -> Union[str, _T]: ...  # pragma: no cover27 28    # overload per python/importlib_metadata#43529    @overload30    def get_all(31        self, name: str, failobj: None = None32    ) -> Optional[List[Any]]: ...  # pragma: no cover33 34    @overload35    def get_all(self, name: str, failobj: _T) -> Union[List[Any], _T]:36        """37        Return all values associated with a possibly multi-valued key.38        """39 40    @property41    def json(self) -> Dict[str, Union[str, List[str]]]:42        """43        A JSON-compatible form of the metadata.44        """45 46 47class SimplePath(Protocol):48    """49    A minimal subset of pathlib.Path required by Distribution.50    """51 52    def joinpath(53        self, other: Union[str, os.PathLike[str]]54    ) -> SimplePath: ...  # pragma: no cover55 56    def __truediv__(57        self, other: Union[str, os.PathLike[str]]58    ) -> SimplePath: ...  # pragma: no cover59 60    @property61    def parent(self) -> SimplePath: ...  # pragma: no cover62 63    def read_text(self, encoding=None) -> str: ...  # pragma: no cover64 65    def read_bytes(self) -> bytes: ...  # pragma: no cover66 67    def exists(self) -> bool: ...  # pragma: no cover68