[Python-ideas] A proper way to bring real interfaces to Python

[Steven D'Aprano]

On Sun, May 05, 2019 at 04:23:58AM +0300, Serge Matveenko wrote:

> So, I would like to propose adding a third main object called
> `interface` in addition to `object` and `type` and to use it to define
> interface objects. 

Having read this thread, I think the proposal is complex enough that 
you will need to write a PEP explaining the nature of interfaces, the 
problem with the status quo, and your suggested solution.

I don't think a proof-of-concept class is sufficient.

https://www.python.org/dev/peps/


-- 
Steven