up

server/.venv/lib/python3.11/site-packages/setuptools/extension.py

@@ -1,17 +1,11 @@
-from __future__ import annotations
-
-import functools
 import re
-from typing import TYPE_CHECKING
-
-from setuptools._path import StrPath
-
-from .monkey import get_unpatched
-
+import functools
 import distutils.core
 import distutils.errors
 import distutils.extension
 
+from .monkey import get_unpatched
+
 
 def _have_cython():
     """
@@ -21,18 +15,16 @@ def _have_cython():
     try:
         # from (cython_impl) import build_ext
         __import__(cython_impl, fromlist=['build_ext']).build_ext
+        return True
     except Exception:
-        return False
-    return True
+        pass
+    return False
 
 
 # for compatibility
 have_pyrex = _have_cython
-if TYPE_CHECKING:
-    # Work around a mypy issue where type[T] can't be used as a base: https://github.com/python/mypy/issues/10962
-    from distutils.core import Extension as _Extension
-else:
-    _Extension = get_unpatched(distutils.core.Extension)
+
+_Extension = get_unpatched(distutils.core.Extension)
 
 
 class Extension(_Extension):
@@ -52,7 +44,7 @@ class Extension(_Extension):
       the full name of the extension, including any packages -- ie.
       *not* a filename or pathname, but Python dotted name
 
-    :arg list[str|os.PathLike[str]] sources:
+    :arg list[str] sources:
       list of source filenames, relative to the distribution root
       (where the setup script lives), in Unix form (slash-separated)
       for portability.  Source files may be C, C++, SWIG (.i),
@@ -127,36 +119,15 @@ class Extension(_Extension):
     :keyword bool py_limited_api:
       opt-in flag for the usage of :doc:`Python's limited API <python:c-api/stable>`.
 
-    :raises setuptools.errors.PlatformError: if ``runtime_library_dirs`` is
+    :raises setuptools.errors.PlatformError: if 'runtime_library_dirs' is
       specified on Windows. (since v63)
     """
 
-    # These 4 are set and used in setuptools/command/build_ext.py
-    # The lack of a default value and risk of `AttributeError` is purposeful
-    # to avoid people forgetting to call finalize_options if they modify the extension list.
-    # See example/rationale in https://github.com/pypa/setuptools/issues/4529.
-    _full_name: str  #: Private API, internal use only.
-    _links_to_dynamic: bool  #: Private API, internal use only.
-    _needs_stub: bool  #: Private API, internal use only.
-    _file_name: str  #: Private API, internal use only.
-
-    def __init__(
-        self,
-        name: str,
-        sources: list[StrPath],
-        *args,
-        py_limited_api: bool = False,
-        **kw,
-    ) -> None:
+    def __init__(self, name, sources, *args, **kw):
         # The *args is needed for compatibility as calls may use positional
         # arguments. py_limited_api may be set only via keyword.
-        self.py_limited_api = py_limited_api
-        super().__init__(
-            name,
-            sources,  # type: ignore[arg-type] # Vendored version of setuptools supports PathLike
-            *args,
-            **kw,
-        )
+        self.py_limited_api = kw.pop("py_limited_api", False)
+        super().__init__(name, sources, *args, **kw)
 
     def _convert_pyx_sources_to_lang(self):
         """