Python for Beginners (Full Course) | Programming Tutorial - #47 Python Tutorial for Beginners | Special Variable __name__ part 2

In this lecture we will learn: - main () function in Python - How special variable is executed with main()? - How to restrict the execution of statements present inside the main() function? - Starting point of execution of code #1 - When we define a function, then we will have to call that function also to print or perform something. - main() is the starting point of execution. - main() function will also work only when we call the main() function. - From the main() function, we can call all other functions that are available in the code. - When you import the library or a module, it will execute all statements present inside it. - And if it contains the callable main() function, then main() will call all functions present in the imported module. - We can also call the main() function only when we want to execute the particular file as a Standalone program. - We can control the execution flow of main() by using: if __ name__ == __main()__ - So by using this, some set of statements will be executed only when we call the __name__. Github :- https://github.com/navinreddy20/Python- Editing Monitors : https://amzn.to/2RfKWgL https://amzn.to/2Q665JW https://amzn.to/2OUP21a. Check out our courses: AI Powered DevOps with AWS - Live Course :- https://go.telusko.com/AIDevOps-AWS Coupon: TELUSKO10 (10% Discount) Complete Java Developer Course Batch-4: https://go.telusko.com/Complete4 Coupon: TELUSKO10 (10% Discount) Master Java Spring Development : https://go.telusko.com/masterjava Coupon: TELUSKO20 (20% Discount) Udemy Courses: Spring: https://go.telusko.com/udemyteluskospring 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/udemyteluskopython Git : https://go.telusko.com/udemyteluskogit Docker : https://go.telusko.com/udemyteluskodocker For More Queries WhatsApp or Call on : +919008963671 website : https://courses.telusko.com/ Follow Navin Reddy on Instagram: https://www.instagram.com/navinreddy20 Subscribe to our other channel: Navin Reddy : https://www.youtube.com/channel/UCxmk... Telusko Hindi : https://www.youtube.com/channel/UCitz... Donation: PayPal Id : navinreddy20 Patreon : navinreddy20 http://www.telusko.com/contactus