76 lines
1.8 KiB
Python
76 lines
1.8 KiB
Python
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from __future__ import annotations
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import os
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from typing import (
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Any,
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Dict,
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Iterator,
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List,
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Optional,
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Protocol,
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TypeVar,
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Union,
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overload,
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)
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_T = TypeVar("_T")
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class PackageMetadata(Protocol):
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def __len__(self) -> int: ... # pragma: no cover
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def __contains__(self, item: str) -> bool: ... # pragma: no cover
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def __getitem__(self, key: str) -> str: ... # pragma: no cover
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def __iter__(self) -> Iterator[str]: ... # pragma: no cover
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@overload
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def get(
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self, name: str, failobj: None = None
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) -> Optional[str]: ... # pragma: no cover
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@overload
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def get(self, name: str, failobj: _T) -> Union[str, _T]: ... # pragma: no cover
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# overload per python/importlib_metadata#435
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@overload
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def get_all(
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self, name: str, failobj: None = None
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) -> Optional[List[Any]]: ... # pragma: no cover
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@overload
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def get_all(self, name: str, failobj: _T) -> Union[List[Any], _T]:
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"""
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Return all values associated with a possibly multi-valued key.
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"""
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@property
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def json(self) -> Dict[str, Union[str, List[str]]]:
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"""
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A JSON-compatible form of the metadata.
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"""
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class SimplePath(Protocol):
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"""
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A minimal subset of pathlib.Path required by Distribution.
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"""
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def joinpath(
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self, other: Union[str, os.PathLike[str]]
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) -> SimplePath: ... # pragma: no cover
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def __truediv__(
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self, other: Union[str, os.PathLike[str]]
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) -> SimplePath: ... # pragma: no cover
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@property
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def parent(self) -> SimplePath: ... # pragma: no cover
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def read_text(self, encoding=None) -> str: ... # pragma: no cover
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def read_bytes(self) -> bytes: ... # pragma: no cover
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def exists(self) -> bool: ... # pragma: no cover
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