8000 GH-103699: Add `__orig_bases__` to various typing classes by adriangb · Pull Request #103698 · python/cpython · GitHub
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GH-103699: Add __orig_bases__ to various typing classes #103698

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Merged
merged 11 commits into from
Apr 23, 2023
Merged

GH-103699: Add __orig_bases__ to various typing classes #103698

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7a81c98
Add `__orig_bases__` to non-generic TypedDict
adriangb Apr 22, 2023
270cadf
📜🤖 Added by blurb_it.
blurb-it[bot] Apr 22, 2023
29b643d
Use double backticks
adriangb Apr 22, 2023
4037df1
remove whitespace
AlexWaygood Apr 22, 2023
19569f9
add more test cases
adriangb Apr 23, 2023
b777373
one more test
adriangb Apr 23, 2023
4c9ee8c
Make call-based NamedTuples behave like call-based TypedDicts
adriangb Apr 23, 2023
7224ddd
Add (failing) tests
adriangb Apr 23, 2023
631d428
More tests
adriangb Apr 23, 2023
58701ac
Update Misc/NEWS.d/next/Library/2023-04-22-22-37-39.gh-issue-103699.N…
adriangb Apr 23, 2023
3fe75eb
Update Misc/NEWS.d/next/Library/2023-04-22-22-37-39.gh-issue-103699.N…
adriangb Apr 23, 2023
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add more test cases
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@adriangb
adriangb committed Apr 23, 2023
commit 19569f901ca2c4711c13c02afde42fd65871f962
35 changes: 34 additions & 1 deletion Lib/test/test_typing.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7127,7 +7127,40 @@ class TD(TypedDict):
self.assertEqual(a, {'a': 1})

def test_orig_bases(self):
self.assertEqual(ChildTotalMovie.__orig_bases__, (ParentNontotalMovie,))
T = TypeVar('T')

class Parent(TypedDict):
pass

class Child(Parent):
pass

class OtherChild(Parent):
pass

class MixedChild(Child, OtherChild, Parent):
pass

class GenericParent(TypedDict, Generic[T]):
pass

class GenericChild(GenericParent[int]):
pass

class OtherGenericChild(GenericParent[str]):
pass

class MixedGenericChild(GenericChild, OtherGenericChild, GenericParent[float]):
pass

self.assertEqual(Parent.__orig_bases__, (TypedDict,))
self.assertEqual(Child.__orig_bases__, (Parent,))
self.assertEqual(OtherChild.__orig_bases__, (Parent,))
self.assertEqual(MixedChild.__orig_bases__, (Child, OtherChild, Parent,))
self.assertEqual(GenericParent.__orig_bases__, (TypedDict, Generic[T]))
self.assertEqual(GenericChild.__orig_bases__, (GenericParent[int],))
self.assertEqual(OtherGenericChild.__orig_bases__, (GenericParent[str],))
self.assertEqual(MixedGenericChild.__orig_bases__, (GenericChild, OtherGenericChild, GenericParent[float]))


class RequiredTests(BaseTestCase):
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0