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gh-127610: Added validation for more than one var-positional and var-keyword parameters in inspect.Signature (GH-127657)

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Apostol Fet 2024-12-08 13:05:15 +03:00 • committed by GitHub
parent 70154855cf
commit 1503fc8f88
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11
Lib/test/test_inspect/test_inspect.py
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@ -2992,6 +2992,17 @@ class TestSignatureObject(unittest.TestCase):
with self.assertRaisesRegex(ValueError, 'follows default argument'):
S((pkd, pk))
second_args = args.replace(name="second_args")
with self.assertRaisesRegex(ValueError, 'more than one variadic positional parameter'):
S((args, second_args))
with self.assertRaisesRegex(ValueError, 'more than one variadic positional parameter'):
S((args, ko, second_args))
second_kwargs = kwargs.replace(name="second_kwargs")
with self.assertRaisesRegex(ValueError, 'more than one variadic keyword parameter'):
S((kwargs, second_kwargs))
def test_signature_object_pickle(self):
def foo(a, b, *, c:1={}, **kw) -> {42:'ham'}: pass
foo_partial = functools.partial(foo, a=1)