[issue32404] fromtimestamp does not call __new__ in datetime subclasses

Alexander Belopolsky added the comment: New changeset 9f1b7b93f5f0ef589e7b272e127cacf4ce5d23f1 by Alexander Belopolsky (Paul Ganssle) in branch 'master': bpo-32403: Faster date and datetime constructors (#4993) https://github.com/python/cpython/commit/9f1b7b93f5f0ef589e7b272e127cacf4ce5d23f1

[issue32404] fromtimestamp does not call __new__ in datetime subclasses

Change by Paul Ganssle : -- keywords: +patch pull_requests: +4882 stage: -> patch review ___ Python tracker ___ ___ Python-bugs-list

[issue32404] fromtimestamp does not call __new__ in datetime subclasses

New submission from Paul Ganssle : In writing some tests for the alternate date constructors as part of my PR for issue 32403 (https://bugs.python.org/issue32403), I noticed that for `datetime`, the `fromtimestamp` bypasses the `__new__` call on the subclass: from datetime import datetime