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gh-102615: Use list instead of tuple in repr of paramspec #102637

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AlexWaygood merged 5 commits into from
Mar 15, 2023
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gh-102615: Use list instead of tuple in repr of paramspec #102637

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8e4620c
gh-102615: Use `list` instead of `tuple` in `repr` of paramspec
sobolevn Mar 13, 2023
4e12bd6
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sobolevn Mar 14, 2023
d226833
Update Lib/test/test_typing.py
sobolevn Mar 14, 2023
dc36254
Update Lib/test/test_typing.py
sobolevn Mar 14, 2023
3451d4d
Address review
sobolevn Mar 15, 2023
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Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
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@sobolevn @AlexWaygood
sobolevn and AlexWaygood authored Mar 14, 2023
commit 4e12bd6f5576e9448906560fffb8741f7758fa0a
21 changes: 9 additions & 12 deletions Lib/test/test_typing.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3816,18 +3816,15 @@ def test_repr_3(self):
class MyCallable(Generic[P, T]):
pass

self.assertEqual(
repr(MyCallable[[], bool]).split('.')[-1],
'MyCallable[[], bool]',
)
self.assertEqual(
repr(MyCallable[[int], bool]).split('.')[-1],
'MyCallable[[int], bool]',
)
self.assertEqual(
repr(MyCallable[[int, str], bool]).split('.')[-1],
"MyCallable[[int, str], bool]",
)
object_to_expected_repr = {
MyCallable[[], bool]: "MyCallable[[], bool]",
MyCallable[[int], bool]: "MyCallable[[int], bool]",
MyCallable[[int, str], bool]: "MyCallable[[int, str], bool]"
}
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for obj, expected_repr in object_to_expected_repr.items():
with self.subTest(obj=obj, expected_repr=expected_repr):
self.assertEqual(repr(obj), MyCallable.__module__ + expected_repr)
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def test_eq_1(self):
self.assertEqual(Generic, Generic)
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4 changes: 3 additions & 1 deletion Misc/NEWS.d/next/Library/2023-03-13-12-05-55.gh-issue-102615.NcA_ZL.rst
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@@ -1 +1,3 @@
Use list instead of tuple in ``repr`` of generic aliases with ``ParamSpec``.
Typing: Improve the ``repr`` of generic aliases for classes generic over a
:class:`~typing.ParamSpec`. (Use square brackets to represent a parameter
list.)