[issue39168] Generic type subscription is a huge toll on Python performance

[miss-islington]

miss-islington <mariatta.wijaya+miss-islington at gmail.com> added the comment:


New changeset 5a1384935ee8996a5bd240dd29f9b5e356cfc467 by Miss Islington (bot) in branch '3.9':
bpo-39168: Remove the __new__ method of typing.Generic (GH-21327)
https://github.com/python/cpython/commit/5a1384935ee8996a5bd240dd29f9b5e356cfc467


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<https://bugs.python.org/issue39168>
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