bpo-33983: Make lib2to3.pytree.Base.children a list#7977
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amyreese wants to merge 1 commit intopython:mainfrom
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bpo-33983: Make lib2to3.pytree.Base.children a list#7977amyreese wants to merge 1 commit intopython:mainfrom
amyreese wants to merge 1 commit intopython:mainfrom
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The type difference between Base/Leaf (a tuple) and Node (a list) makes it difficult to type check functions that take both, because lists can be used in ways that tuples can't.
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Unfortunately this patch has lingered for years. In 3.11, lib2to3 was marked as deprecated, so I think it no longer makes sense to change this. |
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The type difference between Base/Leaf (a tuple) and Node (a list)
makes it difficult to type check functions that take both, because
lists can be used in ways that tuples can't.
https://bugs.python.org/issue33983