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bpo-41517: do not allow Enums to be extended (#22271)

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fix bug that let Enums be extended via multiple inheritance
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Ethan Furman 2020-09-16 07:11:57 -07:00 • committed by GitHub
parent 0705ec8a14
commit 3064dbf5df
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3 changed files with 18 additions and 5 deletions
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Lib/test/test_enum.py
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@ -1009,6 +1009,9 @@ class TestEnum(unittest.TestCase):
cyan = 4
magenta = 5
yellow = 6
with self.assertRaisesRegex(TypeError, "EvenMoreColor: cannot extend enumeration 'Color'"):
class EvenMoreColor(Color, IntEnum):
chartruese = 7
def test_exclude_methods(self):
class whatever(Enum):