The purpose of a ABC metaclass is that will help you detect gaps in your implementation; it hardly ever was meant to implement the types on the attributes. How can I combine abc.abstractproperty with a classmethod to help make an "abstract class property"? three Beside this, properties is usually described https://affordablehousinggurugram.in/aipl-lake-city-sector-103-gurgaon-a-new-chapter-in-urban-luxury-living/