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[Python-Dev] Accepting PEP 560 -- Core support for typing module and generic types

Yury Selivanov yselivanov.ml at gmail.com
Fri Dec 15 09:55:04 EST 2017

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> I don't see any problems with implementing this on types defined in C. This isn't harder than implementing __sizeof__ or pickling support, and NumPy classes already have implemented both. Maybe Yury forgot about METH_STATIC and METH_CLASS?

I just tested __class_getitem__ defined via METH_STATIC and it works.
This means we don't need to add slots.  Thanks for the hint, Serhiy!

Ivan, this might be worth mentioning in the PEP or in the docs.

Yury

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