23.07.18 18:16, Guido van Rossum пише:
On Mon, Jul 23, 2018 at 3:24 AM, Jeroen Demeyer <j.deme...@ugent.be <mailto:j.deme...@ugent.be>> wrote:

    On 2018-07-23 11:58, Grégory Lielens wrote:

        Not sure slice[1::3] can be done


    It can be done. Since "slice" is a class, it would require a
    metaclass though.


Since PEP 560 it won't need a metaclass -- it can be implemented as __class_getitem__.

Do you bless using __class_getitem__ for something other than typing?

_______________________________________________
Python-ideas mailing list
Python-ideas@python.org
https://mail.python.org/mailman/listinfo/python-ideas
Code of Conduct: http://python.org/psf/codeofconduct/

Reply via email to