On Sat, Jun 5, 2021 at 2:12 AM Serhiy Storchaka firstname.lastname@example.org wrote:
04.06.21 12:08, Petr Viktorin пише:
It is used, and I started the work :) See e.g. https://docs.python.org/3.10/c-api/sequence.html#c.PySequence_Concat
Great news! Several core developers (including me) tried to solve this problem, but a large amount of work stopped us at an early stage. Glad there is a progress.
Yes, this is indeed great news. It also brings the existence of these distinctions (between stable/public/cpython APIs) to the attention of their users, which helps building mindshare for limiting API use to the stable API. Thanks Petr for pushing this!