Something that fills the same need as traits have been available for Python in the form of zope.component architecture for some decades now https://zopecompone

Something that fills the same need as traits have been available for Python in the form of zope.component architecture for some decades now https://zopecomponent.readthedocs.io/en/latest/narr.html https://zopecomponent.readthedocs.io/en/latest/narr.html However in the end abstract base classes and class decorators take you a long way. zope.component power is only useful for complex frameworks like Plone CMS and Pyramid.