In-Depth Python OOP

In-Depth Python OOP

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1. OOP Concepts

Let's start! The Object-Oriented Programming basic concepts are waiting for you here! In this section, you will get acquainted with the most important concepts for understanding Object-Oriented Programming.

What is Object-Oriented Programming?

Challenge: User

Challenge: User Auth

2. Inheritance

Inheritance - the first of the OOP principles. The entities can be inherited from other ones. You learn how it works in code here.

What is Inheritance?

Challenge: Admin

Multiple Inheritance

Method Resolution Order

Useful Functions

3. Encapsulation

Inheritance - the second of the OOP principles. The attributes and methods can be closed inside the class and used by the class only. Here you learn how to code with different access modifiers.

What is Encapsulation?

Challenge: Protected Password

@property.setter

Challenge: Password Validation

4. Polymorphism and Abstraction

Polymorphism and abstraction are the third and fourth of the OOP principles. These principles are not easy to understand. Here you will get to know them in the simplest ways.

What is Polymorphism?

Challenge: AuthMixin

What is Abstraction?

Abstract Method

Challenge: AbstractAdmin

5. Magic Methods

The magic methods make sandbox from Python. It's a unique Python tool you can't see in other languages. Here you learn how to use these methods and about the flexibility that they bring to Python.

What are magic methods?

Math Magic Methods

Comparison Magic Methods

Challenge: Users Representation and Comparison

Course Content

In-Depth Python OOP

Challenge: AuthMixin

Task

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Let's make your code more flexible.

Define the AuthMixin class.
Cut the login and logout methods from the User class and insert them into the AuthMixin body.
Move the is_authenticated class attribute to the AuthMixin.
Inherit the User class from the AuthMixin.

Note

After performing all the actions, you will have an authorization mixin (AuthMixin) that can be used for different user classes.

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Section 4. Chapter 3

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Challenge: AuthMixin

Task

Swipe to show code editor

Let's make your code more flexible.

Define the AuthMixin class.
Cut the login and logout methods from the User class and insert them into the AuthMixin body.
Move the is_authenticated class attribute to the AuthMixin.
Inherit the User class from the AuthMixin.

Note

After performing all the actions, you will have an authorization mixin (AuthMixin) that can be used for different user classes.

Switch to desktop for real-world practiceContinue from where you are using one of the options below

Everything was clear?

Thanks for your feedback!

Section 4. Chapter 3

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