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In sysconfig module, add _get_preferred_schemes #14934

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Merged
merged 3 commits into from
Oct 29, 2025
Merged

In sysconfig module, add _get_preferred_schemes #14934

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ca6ff3c
In `sysconfig` module, add `_get_preferred_schemes`
guoci Oct 28, 2025
8564a16
Add comments for underscore-prefixed symbols
guoci Oct 29, 2025
d006f45
use `LiteralString` for some APIs
AlexWaygood Oct 29, 2025
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8 changes: 5 additions & 3 deletions stdlib/sysconfig.pyi
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
import sys
from typing import IO, Any, Literal, overload
from typing_extensions import deprecated
from typing_extensions import LiteralString, deprecated

__all__ = [
"get_config_h_filename",
Expand Down Expand Up @@ -28,8 +28,10 @@ def get_config_vars(arg: str, /, *args: str) -> list[Any]: ...
def get_scheme_names() -> tuple[str, ...]: ...

if sys.version_info >= (3, 10):
def get_default_scheme() -> str: ...
def get_preferred_scheme(key: Literal["prefix", "home", "user"]) -> str: ...
def get_default_scheme() -> LiteralString: ...
def get_preferred_scheme(key: Literal["prefix", "home", "user"]) -> LiteralString: ...
# Documented -- see https://docs.python.org/3/library/sysconfig.html#sysconfig._get_preferred_schemes
def _get_preferred_schemes() -> dict[Literal["prefix", "home", "user"], LiteralString]: ...

def get_path_names() -> tuple[str, ...]: ...
def get_path(name: str, scheme: str = ..., vars: dict[str, Any] | None = None, expand: bool = True) -> str: ...
Expand Down