Fix return type of shutil.which (#6867)

Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
This commit is contained in:
Joseph Young
2022-01-09 14:29:43 +00:00
committed by GitHub
parent e6f28c052e
commit 8f7dd8c381

View File

@@ -3,7 +3,8 @@ import sys
from _typeshed import BytesPath, StrOrBytesPath, StrPath, SupportsRead, SupportsWrite
from typing import Any, AnyStr, Callable, Iterable, NamedTuple, Sequence, TypeVar, Union, overload
_PathT = TypeVar("_PathT", str, bytes, os.PathLike[str], os.PathLike[bytes])
_StrOrBytesPathT = TypeVar("_StrOrBytesPathT", bound=StrOrBytesPath)
_StrPathT = TypeVar("_StrPathT", bound=StrPath)
# Return value of some functions that may either return a path-like object that was passed in or
# a string
_PathReturn = Any
@@ -16,7 +17,7 @@ class ReadError(OSError): ...
class RegistryError(Exception): ...
def copyfileobj(fsrc: SupportsRead[AnyStr], fdst: SupportsWrite[AnyStr], length: int = ...) -> None: ...
def copyfile(src: StrOrBytesPath, dst: _PathT, *, follow_symlinks: bool = ...) -> _PathT: ...
def copyfile(src: StrOrBytesPath, dst: _StrOrBytesPathT, *, follow_symlinks: bool = ...) -> _StrOrBytesPathT: ...
def copymode(src: StrOrBytesPath, dst: StrOrBytesPath, *, follow_symlinks: bool = ...) -> None: ...
def copystat(src: StrOrBytesPath, dst: StrOrBytesPath, *, follow_symlinks: bool = ...) -> None: ...
@overload
@@ -78,12 +79,12 @@ def chown(path: StrOrBytesPath, user: str | int, group: str | int) -> None: ...
if sys.version_info >= (3, 8):
@overload
def which(cmd: StrPath, mode: int = ..., path: StrPath | None = ...) -> str | None: ...
def which(cmd: _StrPathT, mode: int = ..., path: StrPath | None = ...) -> str | _StrPathT | None: ...
@overload
def which(cmd: bytes, mode: int = ..., path: StrPath | None = ...) -> bytes | None: ...
else:
def which(cmd: StrPath, mode: int = ..., path: StrPath | None = ...) -> str | None: ...
def which(cmd: _StrPathT, mode: int = ..., path: StrPath | None = ...) -> str | _StrPathT | None: ...
def make_archive(
base_name: str,