A Guide on What Are Python Decorators and How To Use Them?

A Guide on What Are Python Decorators and How To Use Them?

In Python, Decorators have special meaning they can be called on other methods or functions. With decorators, you can extend functionality.A Guide on What Are Python Decorators and How To Use Them?

A Guide on What Are Python Decorators and How To Use Them?

This post is on Python Decorators. We’ll discuss the application of Decorators with examples and ways to create and play with it.

In Python, Decorators have special meaning they can be called on other methods or functions using @ symbol. With decorators, you can extend or change the functionality of python functions.

Prerequisites to understand python decorators concept

Python Decorators can be considered as an effective solution to numerous challenges. Before you proceed we advised you to learn python programming tutorial.

Which we have for you in this link of introduction to Python programming.

Let us start with a simple example by using function has an object. In Python functions, classes are associated as objects

def add(a,b):
    c=a+b
    return c 

some_variable = add

print(some_variable)
print(help(some_variable))

#PYTHON OUTPUT

Help on function add in module __main__:

add(a, b)
~        
~        
~        
~        
~        
~        
Help on function add in module __main__:

add(a, b)

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