Thanks!
I think it's ready for the next stage, actually submitting a PR for the
peps repo. Once that passes tests I will merge it, at which point we should
update the Post-history header. (I have a few nits that are best handled in
the PR stage.)
May 2021 be an improvement over 2020,
--Guido
On Sun, Dec 27, 2020 at 10:02 AM Eric Traut
I hope everyone's having an enjoyable, relaxing, and healthy holiday season!
I've updated the [draft PEP]( https://github.com/erictraut/peps/blob/master/pep-0647.rst) to incorporate the feedback.
* I updated the PEP number and added Guido as the sponsor. * Sebastian was interested in more examples of a multi-parameter type guard functions, so I added a second example (`is_set_of`, which also demonstrates that type guard functions can be generic). * I added more details in the "rejected ideas" section about a decorator-based syntax that was considered but abandoned. * I added an extensive justification in the "rejected ideas" section for why I don't think we should enforce any strict narrowing requirements, including the looser form that Guido proposed. Guido, if you disagree with my reasoning here, let's discuss further. * I added text in the "rejected ideas" section explaining why we decided not to support the narrowing of arbitrary parameters and always assume the first parameter is the value being narrowed. I mention in this section that we could extend the PEP in the future if this becomes important. * I added text in the "rejected ideas" section explaining why we are not providing any special mechanism for narrowing the implied "self" or "cls" parameters in instance/class methods.
-Eric -- Eric Traut Contributor to Pyright and Pylance Microsoft Corp. _______________________________________________ Typing-sig mailing list -- typing-sig@python.org To unsubscribe send an email to typing-sig-leave@python.org https://mail.python.org/mailman3/lists/typing-sig.python.org/ Member address: guido@python.org
-- --Guido van Rossum (python.org/~guido) *Pronouns: he/him **(why is my pronoun here?)* http://feministing.com/2015/02/03/how-using-they-as-a-singular-pronoun-can-c...