Use PEP 604 syntax wherever possible (#7493)

This commit is contained in:
Alex Waygood
2022-03-16 15:01:33 +00:00
committed by GitHub
parent 15e21a8dc1
commit 3ab250eec8
174 changed files with 472 additions and 490 deletions

View File

@@ -1,7 +1,7 @@
import sys
from _typeshed import Self, StrOrBytesPath
from types import TracebackType
from typing import IO, Any, AnyStr, Callable, Generic, Iterable, Mapping, Sequence, TypeVar, Union, overload
from typing import IO, Any, AnyStr, Callable, Generic, Iterable, Mapping, Sequence, TypeVar, overload
from typing_extensions import Literal
if sys.version_info >= (3, 9):
@@ -102,18 +102,18 @@ else:
# reveal_type(x) # bytes, based on the overloads
# except TimeoutError as e:
# reveal_type(e.cmd) # Any, but morally is _CMD
_FILE = Union[None, int, IO[Any]]
_TXT = Union[bytes, str]
_FILE = None | int | IO[Any]
_TXT = bytes | str
if sys.version_info >= (3, 8):
_CMD = Union[StrOrBytesPath, Sequence[StrOrBytesPath]]
_CMD = StrOrBytesPath | Sequence[StrOrBytesPath]
else:
# Python 3.6 doesn't support _CMD being a single PathLike.
# See: https://bugs.python.org/issue31961
_CMD = Union[_TXT, Sequence[StrOrBytesPath]]
_CMD = _TXT | Sequence[StrOrBytesPath]
if sys.platform == "win32":
_ENV = Mapping[str, str]
else:
_ENV = Union[Mapping[bytes, StrOrBytesPath], Mapping[str, StrOrBytesPath]]
_ENV = Mapping[bytes, StrOrBytesPath] | Mapping[str, StrOrBytesPath]
_T = TypeVar("_T")