Python from scratch from A to Z #3 [functions and classes in python]

Published: 18 September 2020
on channel: DevOps by Krupin

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A very important topic in learning the Python programming language is functions, and an important topic is classes. When you understand these two things, it will be much easier for you to program, your code will be more expressive, will take up less space and may even become more productive.

00:00 Introduction to functions
01:00 How to declare a function
02:30 Function arguments
04:17 Passing multiple arguments to a function
05:22 What order to pass arguments in
06:55 How to return a value from a function
09:36 Variable scope
12:07 Dynamic number of arguments in a function
16:17 Summary of functions
16:54 Classes in Python
17:08 How to declare a class
17:46 How to make an instance of a class
18:17 Creating variables in a class
20:01 Creating a function in a class
20:39 What is self in classes
21:53 Initializing variables when creating a class
22:46 Working with internal class variables
23:30 Overriding variable values in a class
25:50 When and why it is better to use classes instead of functions

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