Issue #24336: The contextmanager decorator now works with functions with

keyword arguments called "func" and "self".  Patch by Martin Panter.

2 files changed, 11 insertions, 3 deletions

diff --git a/Lib/test/test_contextlib.py b/Lib/test/test_contextlib.py
index adafc9f..78741f5 100644
--- a/Lib/test/test_contextlib.py
+++ b/Lib/test/test_contextlib.py
@@ -147,6 +147,14 @@ def woohoo():
         baz = self._create_contextmanager_attribs()(None)
         self.assertEqual(baz.__doc__, "Whee!")
 
+    def test_keywords(self):
+        # Ensure no keyword arguments are inhibited
+        @contextmanager
+        def woohoo(self, func, args, kwds):
+            yield (self, func, args, kwds)
+        with woohoo(self=11, func=22, args=33, kwds=44) as target:
+            self.assertEqual(target, (11, 22, 33, 44))
+
 
 class ClosingTestCase(unittest.TestCase):
 
diff --git a/Lib/test/test_with.py b/Lib/test/test_with.py
index 5dbd1e6..e8d789b 100644
--- a/Lib/test/test_with.py
+++ b/Lib/test/test_with.py
@@ -11,8 +11,8 @@ from contextlib import _GeneratorContextManager, contextmanager
 
 
 class MockContextManager(_GeneratorContextManager):
-    def __init__(self, func, *args, **kwds):
-        super().__init__(func, *args, **kwds)
+    def __init__(self, *args):
+        super().__init__(*args)
         self.enter_called = False
         self.exit_called = False
         self.exit_args = None
@@ -30,7 +30,7 @@ class MockContextManager(_GeneratorContextManager):
 
 def mock_contextmanager(func):
     def helper(*args, **kwds):
-        return MockContextManager(func, *args, **kwds)
+        return MockContextManager(func, args, kwds)
     return helper