What are Decorators in Python?

In Python, decorators are a design pattern that allows you to modify or extend the behavior of functions or methods without directly changing their code. Decorators are functions that take another function as an argument and return a new function with added functionality.

Using decorators can help in adding common functionality to multiple functions, such as logging, authentication, caching, or performance monitoring. Decorators are widely used in Python for implementing cross-cutting concerns in a clean and modular way.

By using decorators, you can enhance the functionality of your Python code without cluttering the main functions with repetitive code, making your code more readable and maintainable.