In order for @properties to operate appropriately The category should be a subclass of object. when the class is just not a subclass of item then The very first time you try access the setter it basically helps make a whole new attribute with the shorter name in lieu of https://whitelandurbanresortgurgaon.wordpress.com/2025/07/08/smart-world-one-dxp-sector-113-gurgaon-leads-the-future-of-intelligent-living/