What are class decorators in Python?

Can you explain what class decorators are in Python?

Sure! Class decorators are a way to modify or enhance classes in Python. They are functions that take a class as an argument and return a new class or modify the existing one.

Can you give me an example of a class decorator?

Absolutely! Here's a simple example:

def my_decorator(cls):
    cls.new_attribute = 'This is a new attribute'
    return cls

@my_decorator
class MyClass:
    pass

print(MyClass.new_attribute)  # Output: This is a new attribute

What are some common use cases for class decorators?

Common use cases include adding methods or attributes, enforcing access control, or registering classes in a framework.

Are there any built-in class decorators in Python?

Yes, Python has built-in decorators like @classmethod and @staticmethod that modify class methods.