Thanks to the SC for such a thoughtful note. I really like where this is going.
One thought. On Wed, Oct 20, 2021 at 6:21 AM Thomas Wouters <tho...@python.org> wrote: > > 1. > > Is the performance of PEP 649 and PEP 563 similar enough that we can > outright discount it as a concern? Does anyone actually care about the > overhead of type annotations anymore? Are there other options to alleviate > this potential issue (like a process-wide switch to turn off annotations)? > > Annotations are used at runtime by at least one std lib module: dataclasses, and who knows how many third party libs. So that may not be practical. -CHB -- Christopher Barker, PhD (Chris) Python Language Consulting - Teaching - Scientific Software Development - Desktop GUI and Web Development - wxPython, numpy, scipy, Cython
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