The objective of a ABC metaclass is that may help you detect gaps in the implementation; it never ever was intended to implement the kinds in the attributes. MaartenMaarten 23k33 gold badges5151 silver badges6969 bronze badges Add a remark Both equally @property and standard getters and setters have their rewards. https://aipljoysdistrict.in/aipl-joy-district-sector-88-gurgaon-a-landmark-of-commercial-brilliance-with-lifestyle-innovation/