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inspect: Fix getcallargs() to raise correct TypeError

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... for missing keyword-only arguments. Patch by Jeremiah Lowin.
Closes #20816.
This commit is contained in:
Yury Selivanov 2014-03-27 18:23:03 -04:00
parent 374375dd26
commit 875df20e8a
3 changed files with 12 additions and 1 deletions
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8
Lib/test/test_inspect.py
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@ -1208,6 +1208,14 @@ class TestGetcallargsFunctions(unittest.TestCase):
self.assertEqualException(f3, '1, 2')
self.assertEqualException(f3, '1, 2, a=1, b=2')
# issue #20816: getcallargs() fails to iterate over non-existent
# kwonlydefaults and raises a wrong TypeError
def f5(*, a): pass
with self.assertRaisesRegex(TypeError,
'missing 1 required keyword-only'):
inspect.getcallargs(f5)
class TestGetcallargsMethods(TestGetcallargsFunctions):
def setUp(self):