Skip to content

[stdlib][os] Change some str types to LiteralString #15018

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 5 commits into from
Nov 14, 2025
Merged

[stdlib][os] Change some str types to LiteralString #15018

Changes from all commits
Commits
Show all changes
5 commits
Select commit Hold shift + click to select a range
b6b499d
Change some `str` types to `LiteralString`
guoci Nov 12, 2025
d36e32e
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Nov 12, 2025
bcfc639
fix `LiteralString` import
guoci Nov 12, 2025
b219a77
fix `LiteralString` import
guoci Nov 12, 2025
8dc2b78
[pre-commit.ci] auto fixes from pre-commit.com hooks
pre-commit-ci[bot] Nov 12, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
27 changes: 14 additions & 13 deletions stdlib/os/__init__.pyi
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -41,10 +41,22 @@ from typing import (
runtime_checkable,
type_check_only,
)
from typing_extensions import Self, TypeAlias, Unpack, deprecated
from typing_extensions import LiteralString, Self, TypeAlias, Unpack, deprecated

from . import path as _path

# Re-export common definitions from os.path to reduce duplication
from .path import (
altsep as altsep,
curdir as curdir,
defpath as defpath,
devnull as devnull,
extsep as extsep,
pardir as pardir,
pathsep as pathsep,
sep as sep,
)

__all__ = [
"F_OK",
"O_APPEND",
Expand Down Expand Up @@ -674,19 +686,8 @@ if sys.platform != "win32":
ST_NOSUID: Final[int]
ST_RDONLY: Final[int]

curdir: str
pardir: str
sep: str
if sys.platform == "win32":
altsep: str
else:
altsep: str | None
extsep: str
pathsep: str
defpath: str
linesep: Literal["\n", "\r\n"]
devnull: str
name: str
name: LiteralString

F_OK: Final = 0
R_OK: Final = 4
Expand Down