On Sat, Jul 7, 2018 at 4:35 PM Stefan Behnel <stefan...@behnel.de> wrote: > > INADA Naoki schrieb am 07.07.2018 um 06:10: > > How often "custom method type" are used? > > > > I thought Cython use it by default. > > But when I read code generated by Cython, I can't find it. > > It uses normal PyMethodDef and tp_methods. > > > > I found CyFunction in Cython repository, but I can't find > > how to use it. Cython document doesn't explain any information > > about it. > > Its usage is disabled by default because of some of the problems that > Jeroen addresses in his PEP(s). > > You can enable Cython's own function type by setting the compiler directive > "binding=True", e.g. from your setup.py or in a comment at the very top of > your source file: > > # cython: binding=True > > The directive name "binding" stems from the fact that CyFunctions bind as > methods when put into classes, but it's really misleading these days > because the main advantage is that it makes Cython compiled functions look > and behave much more like Python functions, including introspection etc. > > Stefan >
Thank you. Do you plan to make it default when PEP 580 is accepted and implemented? Personally speaking, I used Cython for quick & easy alternative way to writing extension types. I don't need compatibility with pure Python functions. I prefer minimum and lightweight. So I will disable it explicitly or stop using Cython. But if you believe PEP 580 makes many Cython users happy, I believe you. -- INADA Naoki <songofaca...@gmail.com> _______________________________________________ Python-Dev mailing list Python-Dev@python.org https://mail.python.org/mailman/listinfo/python-dev Unsubscribe: https://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com