I expect that we will need someone with a really good sensibility for Pythonic language/API design to lead the PEP writing.

On Mon, May 15, 2017 at 9:03 AM, אלעזר <elazarg@gmail.com> wrote:
On Mon, May 15, 2017 at 6:30 PM Guido van Rossum <guido@python.org> wrote:
> This should be worked into a PEP, instead of living on as a bunch of python-ideas posts and blogs.
> Will someone please write a PEP?   

If by "this" you mean adding to stdlib something like 

class Point:
    x: int
    y: int

or something along the lines of my "modifiers" proposal (https://mail.python.org/pipermail//python-ideas/2016-September/042360.html), then I think I would like to help writing such a PEP. But I thought these proposals were rejected.

--Guido van Rossum (python.org/~guido)