[issue29581] __init_subclass__ causes TypeError when used with standard library metaclasses (such as ABCMeta)

[Łukasz Langa]

Łukasz Langa added the comment:


New changeset bd583ef9857d99f9145ad0bb2c4424cc0baa63fc by Łukasz Langa (Nate) in branch 'master':
bpo-29581: Make ABCMeta.__new__ pass **kwargs to type.__new__ (#527)
https://github.com/python/cpython/commit/bd583ef9857d99f9145ad0bb2c4424cc0baa63fc


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nosy: +lukasz.langa

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<http://bugs.python.org/issue29581>
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