“How do decorators with parameters work in Python?””How do decorators with parameters work in Python?”

In Python, decorators with parameters are used to customize the behavior of a decorator by passing arguments to it. They are implemented as functions that return a decorator. Here’s a step-by-step explanation:

Decorator with Parameters: A decorator with parameters is essentially a function that takes arguments and returns another function (the actual decorator).

How it Works:

The outer function accepts the parameters for the decorator.

It returns the actual decorator, which takes the function to be decorated as an argument.

Inside the decorator, you define the wrapper function that adds the desired functionality.

Use Cases: Commonly used when you need the decorator to behave differently based on the arguments, such as specifying logging levels, input validation rules, or modifying behavior dynamically.