The objective of a ABC metaclass is to assist you to detect gaps in the implementation; it never was meant to implement the categories with the attributes. non-public string _name; public string Identify get return _name; set _name = worth; community int Age get;set; //AutoProperty generates non-public discipline for us https://trehan-floors.in/trehan-luxury-floors-gurgaon-where-classical-elegance-meets-modern-comfort/