What is Python Class Decorator?
A Python class decorator is a design pattern that allows you to modify or enhance the behavior of classes in a clean and reusable way. It is a function that takes a class as an argument and returns a new class or modifies the original one. Class decorators can be used for various purposes, such as adding methods, modifying attributes, enforcing constraints, or implementing singleton patterns. By using decorators, developers can separate concerns and apply cross-cutting functionalities without altering the core logic of the class, promoting cleaner and more maintainable code.