composition
Hi mature software developer!
You have decided inheritance isn't your cup of tea?
Well have we got the thing for you!
This module does one thing:
import composition
class Superclass(object):
pass
class ThisWillGoBoom(Superclass):
pass
Enjoy. This is mature software, put it in production, and let it drive your car.
Installation
$ pip install composition
of course. Python 3.6+ only though, sorry kids.