[3.12] pythongh-124917: Allow keyword args to os.path.exists/lexists …

…on Windows (pythonGH-124918) (cherry picked from commit cc2938a) Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
JelleZijlstra · Oct 11, 2024 · cf884bd · cf884bd
1 parent 5903631
commit cf884bd
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Showing 4 changed files with 42 additions and 7 deletions.
diff --git a/Lib/test/test_genericpath.py b/Lib/test/test_genericpath.py
@@ -158,6 +158,10 @@ def test_exists(self):
             self.assertIs(self.pathmodule.lexists(filename + '\x00'), False)
             self.assertIs(self.pathmodule.lexists(bfilename + b'\x00'), False)
 
+        # Keyword arguments are accepted
+        self.assertIs(self.pathmodule.exists(path=filename), True)
+        self.assertIs(self.pathmodule.lexists(path=filename), True)
+
     @unittest.skipUnless(hasattr(os, "pipe"), "requires os.pipe()")
     @unittest.skipIf(is_emscripten, "Emscripten pipe fds have no stat")
     def test_exists_fd(self):

diff --git a/Misc/NEWS.d/next/Library/2024-10-02-21-11-18.gh-issue-124917.Lnwh5b.rst b/Misc/NEWS.d/next/Library/2024-10-02-21-11-18.gh-issue-124917.Lnwh5b.rst
@@ -0,0 +1,2 @@
+Allow calling :func:`os.path.exists` and :func:`os.path.lexists` with
+keyword arguments on Windows. Fixes a regression in 3.13.0.
diff --git a/Modules/clinic/posixmodule.c.h b/Modules/clinic/posixmodule.c.h
diff --git a/Modules/posixmodule.c b/Modules/posixmodule.c
@@ -5209,15 +5209,14 @@ _testFileType(path_t *path, int testedType)
 os._path_exists -> bool
 
     path: path_t(allow_fd=True, suppress_value_error=True)
-    /
 
 Test whether a path exists.  Returns False for broken symbolic links.
 
 [clinic start generated code]*/
 
 static int
 os__path_exists_impl(PyObject *module, path_t *path)
-/*[clinic end generated code: output=8da13acf666e16ba input=29198507a6082a57]*/
+/*[clinic end generated code: output=8da13acf666e16ba input=142beabfc66783eb]*/
 {
     return _testFileExists(path, TRUE);
 }