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