Add support for __init_subclass__
#2654
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JelleZijlstra
changed the title
__Init_subclass____init_subclass__
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I think it should be subsumed by #2475, or merged afterwards. |
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Author
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I haven't reviewed your patch in detail, but I think the functionality implemented by this patch is pretty independent from metaclass support. There's some more work possible to typecheck class definitions with |
gvanrossum
approved these changes
Jan 9, 2017
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| [case testSelfTypeOverride] | ||
| from typing import TypeVar, cast | ||
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Next time you submit a PR, can you instruct your editor not to clean up trailing whitespace on lines you otherwise didn't touch? While it looks better, the many trivial chunks in the diff are distracting during a review.
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Thanks! |
gvanrossum
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Jan 9, 2017
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Python 3.6 added the new
_init_subclass__magic method, which requires special support because its first argument is notself(similar to__new__).I submitted a separate pull request to typeshed (python/typeshed#813) to add the new method to stubs.