Horrible abuse of __init_subclass__, or elegant hack?

[jak]

Il 04/04/2021 18:18, jak ha scritto:
> Il 04/04/2021 11:13, Chris Angelico ha scritto:
>> On Sun, Apr 4, 2021 at 6:26 PM jak <nospam at please.ty> wrote:
>>>
>>> Il 01/04/2021 01:14, Chris Angelico ha scritto:

copy / paste corrupted the tabs, sorry