Thank you Stephan. Very fair points you brought. I will make sure to check the typing-sig.
Sent from my iPhone > On 8 Feb 2022, at 6:00 PM, James H-B <gobot123...@gmail.com> wrote: > > I really like the idea as a whole presented here. I have a few concerns here > though: > 1. The support for constraints overlaps with union which is undesireable, > Jelle has previously suggested using TypeVar in (constraint1, constraint2, > ...) which I think is much nicer. > 2. The syntax for defining co/contravariance feels very clunky, have you seen > https://github.com/python/typing/issues/813? I think this method of defining > the variance is much neater. > _______________________________________________ > Python-ideas mailing list -- python-ideas@python.org > To unsubscribe send an email to python-ideas-le...@python.org > https://mail.python.org/mailman3/lists/python-ideas.python.org/ > Message archived at > https://mail.python.org/archives/list/python-ideas@python.org/message/2NVCKPPEWUIXNQTUBTGPLB326CLP6V37/ > Code of Conduct: http://python.org/psf/codeofconduct/ _______________________________________________ Python-ideas mailing list -- python-ideas@python.org To unsubscribe send an email to python-ideas-le...@python.org https://mail.python.org/mailman3/lists/python-ideas.python.org/ Message archived at https://mail.python.org/archives/list/python-ideas@python.org/message/3MNNDFL5F5MCUMLWOI2KT2LLDQE3VGZQ/ Code of Conduct: http://python.org/psf/codeofconduct/
