Скачать с ютуб #44 Python Tutorial for Beginners | Decorators в хорошем качестве

#44 Python Tutorial for Beginners | Decorators

Check out our courses: Java Full Stack and Spring AI - https://go.telusko.com/JavaSpringAI Coupon: TELUSKO10 (10% Discount) DevOps with AWS: From Basics to Mastery : https://go.telusko.com/DevOpsAWS Coupon: TELUSKO10 (10% Discount) Master Java Spring Development : https://go.telusko.com/masterjava Coupon: TELUSKO20 (20% Discount) Udemy Courses: Spring: https://go.telusko.com/udemyteluskosp... Java:- https://go.telusko.com/udemyteluskojava Java Spring:- https://go.telusko.com/Udemyjavaspring Java For Programmers:- https://go.telusko.com/javaProgrammers Python : https://go.telusko.com/udemyteluskopy... Git : https://go.telusko.com/udemyteluskogit Docker : https://go.telusko.com/udemyteluskodo... For More Queries WhatsApp or Call on : +919008963671 website : https://courses.telusko.com/ Instagram :   / navinreddyofficial   Linkedin :   / navinreddy20   TELUSKO Android App : https://bit.ly/TeluskoApp Discord :   / discord   In this lecture we will learn: Properties of functions What are decorators in Python? How to add extra features to a function? Properties of Decorators How to define decorators in Python? #1 Functions are built to perform certain tasks. Properties of functions:- We can also write a code for the function inside another function. We can assign a function to another function in python as a function is also an object. A function is an instance of the Object type. We can store the function in a variable. We can also pass the function as a parameter to another function. A function from a function can also be returned. #2 Decorators are used to add extra features to the existing functions. Decorators can change the behaviour of an existing function at the compile itself. #3 Properties of Decorators:- -The outer function is called the decorator, which takes the original function as an argument and returns a modified version of it. Decorator contains an outer function that also takes a function as an argument. Inside the outer function, there is another function that takes a number of parameters as per the logic as an argument. Inner function contains the code for the logic that must be contained in the previously defined normal function. Inner function returns the values as per the required code that can be equal to the number of arguments passes in an inner function. Outer function return an inner function. In the main code, we have to call the outer function of a decorator and pass the normal function as an argument. Github :- https://github.com/navinreddy20/Python-