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A Decorator in Python is a function that receives another function as argument. The argument function is the one to be decorated by decorator . The behaviour of argument function is extended by the decorator without actually modifying it. Learn Python decorators with hands-on examples. Understand closures, function and class-based decorators , and how to write reusable, elegant code. In this tutorial, you'll look at what Python decorators are and how you define and use them. Decorators can make your code more readable and reusable. Come take a look at how decorators work under the hood and practice writing your own decorators . Using decorators ’ programmers can add or remove functionalities easily in defined blocks of code, which refrains the repetition of boilerplate setup. Programmers can apply Decorators to all callable based on the need. This ensures readability and provides clean code.
