Sync with typeshed post-#4504 (#4719)

Author: abravalheri

setuptools/command/bdist_egg.py

@@ -322,7 +322,7 @@ def get_ext_outputs(self):
         return all_outputs, ext_outputs
 
 
-NATIVE_EXTENSIONS = dict.fromkeys('.dll .so .dylib .pyd'.split())
+NATIVE_EXTENSIONS: dict[str, None] = dict.fromkeys('.dll .so .dylib .pyd'.split())
 
 
 def walk_egg(egg_dir):

setuptools/command/editable_wheel.py

@@ -23,6 +23,7 @@
 from itertools import chain, starmap
 from pathlib import Path
 from tempfile import TemporaryDirectory
+from types import TracebackType
 from typing import TYPE_CHECKING, Iterable, Iterator, Mapping, Protocol, TypeVar, cast
 
 from .. import Command, _normalization, _path, errors, namespaces
@@ -379,13 +380,13 @@ def _select_strategy(
 class EditableStrategy(Protocol):
     def __call__(
         self, wheel: WheelFile, files: list[str], mapping: Mapping[str, str]
-    ): ...
+    ) -> object: ...
     def __enter__(self) -> Self: ...
     def __exit__(
         self,
-        _exc_type: object,
-        _exc_value: object,
-        _traceback: object,
+        _exc_type: type[BaseException] | None,
+        _exc_value: BaseException | None,
+        _traceback: TracebackType | None,
     ) -> object: ...
 
 

setuptools/command/rotate.py

@@ -2,6 +2,7 @@
 
 import os
 import shutil
+from typing import ClassVar
 
 from setuptools import Command
 
@@ -20,7 +21,7 @@ class rotate(Command):
         ('keep=', 'k', "number of matching distributions to keep"),
     ]
 
-    boolean_options: list[str] = []
+    boolean_options: ClassVar[list[str]] = []
 
     def initialize_options(self):
         self.match = None

setuptools/config/expand.py

@@ -354,7 +354,9 @@ def canonic_data_files(
     ]
 
 
-def entry_points(text: str, text_source: str = "entry-points") -> dict[str, dict]:
+def entry_points(
+    text: str, text_source: str = "entry-points"
+) -> dict[str, dict[str, str]]:
     """Given the contents of entry-points file,
     process it into a 2-level dictionary (``dict[str, dict[str, str]]``).
     The first level keys are entry-point groups, the second level keys are

setuptools/config/pyprojecttoml.py

@@ -330,7 +330,7 @@ def _obtain_readme(self, dist: Distribution) -> dict[str, str] | None:
 
     def _obtain_entry_points(
         self, dist: Distribution, package_dir: Mapping[str, str]
-    ) -> dict[str, dict] | None:
+    ) -> dict[str, dict[str, Any]] | None:
         fields = ("entry-points", "scripts", "gui-scripts")
         if not any(field in self.dynamic for field in fields):
             return None
@@ -340,7 +340,8 @@ def _obtain_entry_points(
             return None
 
         groups = _expand.entry_points(text)
-        expanded = {"entry-points": groups}
+        # Any is str | dict[str, str], but causes variance issues
+        expanded: dict[str, dict[str, Any]] = {"entry-points": groups}
 
         def _set_scripts(field: str, group: str):
             if group in groups:

setuptools/config/setupcfg.py

@@ -20,6 +20,7 @@
     TYPE_CHECKING,
     Any,
     Callable,
+    ClassVar,
     Dict,
     Generic,
     Iterable,
@@ -245,7 +246,7 @@ class ConfigHandler(Generic[Target]):
 
     """
 
-    aliases: dict[str, str] = {}
+    aliases: ClassVar[dict[str, str]] = {}
     """Options aliases.
     For compatibility with various packages. E.g.: d2to1 and pbr.
     Note: `-` in keys is replaced with `_` by config parser.

setuptools/discovery.py

@@ -45,7 +45,7 @@
 from fnmatch import fnmatchcase
 from glob import glob
 from pathlib import Path
-from typing import TYPE_CHECKING, Iterable, Mapping
+from typing import TYPE_CHECKING, ClassVar, Iterable, Mapping
 
 import _distutils_hack.override  # noqa: F401
 
@@ -84,8 +84,8 @@ def __contains__(self, item: str) -> bool:
 class _Finder:
     """Base class that exposes functionality for module/package finders"""
 
-    ALWAYS_EXCLUDE: tuple[str, ...] = ()
-    DEFAULT_EXCLUDE: tuple[str, ...] = ()
+    ALWAYS_EXCLUDE: ClassVar[tuple[str, ...]] = ()
+    DEFAULT_EXCLUDE: ClassVar[tuple[str, ...]] = ()
 
     @classmethod
     def find(

setuptools/sandbox.py

@@ -12,7 +12,7 @@
 import tempfile
 import textwrap
 from types import TracebackType
-from typing import TYPE_CHECKING
+from typing import TYPE_CHECKING, ClassVar
 
 import pkg_resources
 from pkg_resources import working_set
@@ -416,7 +416,7 @@ def _remap_pair(self, operation, src, dst, *args, **kw):
 class DirectorySandbox(AbstractSandbox):
     """Restrict operations to a single subdirectory - pseudo-chroot"""
 
-    write_ops: dict[str, None] = dict.fromkeys([
+    write_ops: ClassVar[dict[str, None]] = dict.fromkeys([
         "open",
         "chmod",
         "chown",