gh-107409: set `__wrapped__` attribute in `reprlib.recursive_repr` (#… · python/cpython@4845b97 · GitHub

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Commit 4845b97

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denballakh

and

kumaraditya303

authored

gh-107409: set __wrapped__ attribute in reprlib.recursive_repr (#107410)

Co-authored-by: Kumar Aditya <kumaraditya@python.org>

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+11Lines changed: 11 additions & 0 deletions

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• Lib
  • reprlib.py
  • test
    • test_reprlib.py
• Misc/NEWS.d/next/Library
  • 2023-07-29-02-36-50.gh-issue-107409.HG27Nu.rst

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‎Lib/reprlib.py‎

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+1Lines changed: 1 addition & 0 deletions

Original file line number	Diff line number	Diff line change
@@ -29,6 +29,7 @@ def wrapper(self):
29	29	wrapper.__name__ = getattr(user_function, '__name__')
30	30	wrapper.__qualname__ = getattr(user_function, '__qualname__')
31	31	wrapper.__annotations__ = getattr(user_function, '__annotations__', {})
	32	+ wrapper.__wrapped__ = user_function
32	33	return wrapper
33	34
34	35	return decorating_function

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‎Lib/test/test_reprlib.py‎

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+9Lines changed: 9 additions & 0 deletions

Original file line number	Diff line number	Diff line change
@@ -765,5 +765,14 @@ def test_assigned_attributes(self):
765	765	for name in assigned:
766	766	self.assertIs(getattr(wrapper, name), getattr(wrapped, name))
767	767
	768	+ def test__wrapped__(self):
	769	+ class X:
	770	+ def __repr__(self):
	771	+ return 'X()'
	772	+ f = __repr__ # save reference to check it later
	773	+ __repr__ = recursive_repr()(__repr__)
	774	+
	775	+ self.assertIs(X.f, X.__repr__.__wrapped__)
	776	+
768	777	if __name__ == "__main__":
769	778	unittest.main()

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‎Misc/NEWS.d/next/Library/2023-07-29-02-36-50.gh-issue-107409.HG27Nu.rst‎

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Original file line number	Diff line number	Diff line change
@@ -0,0 +1 @@
	1	+ Set :attr:`!__wrapped__` attribute in :func:`reprlib.recursive_repr`.

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