PEP 604: Remove some more uses of Union/Optional (#7515)

The following patterns still break mypy:

1. `type[]` at top level fails
2. `tuple[T1, T2]` at top level fails (but `tuple[T1, ...]` is fine)
3. `T1 | Callable[..., T2 | T3]` fails, but only <=3.9

This PR cleans up usage of `Union` and `Optional` outside these patterns.
This commit is contained in:
Jelle Zijlstra
2022-03-19 08:23:00 -07:00
committed by GitHub
parent 1acc8f3bd6
commit b7d129f727
7 changed files with 24 additions and 23 deletions

View File

@@ -1,4 +1,4 @@
from typing import Callable, Mapping, Optional, Sequence
from typing import Callable, Mapping, Sequence
from typing_extensions import Final
paFloat32: Final[int]
@@ -70,7 +70,7 @@ paMacCoreStreamInfo: PaMacCoreStreamInfo
_ChannelMap = Sequence[int]
_PaHostApiInfo = Mapping[str, str | int]
_PaDeviceInfo = Mapping[str, str | int | float]
_StreamCallback = Callable[[Optional[bytes], int, Mapping[str, float], int], tuple[Optional[bytes], int]]
_StreamCallback = Callable[[bytes | None, int, Mapping[str, float], int], tuple[bytes | None, int]]
def get_format_from_width(width: int, unsigned: bool = ...) -> int: ...
def get_portaudio_version() -> int: ...