Скачать или смотреть Python youtube tutorial for beginners part 7 - Inheritance

We talked about Inheritance in this tutorial which allows us to define a class that inherits all the methods and properties from another class.
The parent class is the class being inherited from, also called the base class.
A child class is a class that inherits from another class, also called a derived class.

Next, we created a Parent Class
Any class can be a parent class, so the syntax is the same as creating any other class:

The next item was to Create a Child Class
To create a class that inherits the functionality from another class, send the parent class as a parameter when creating the child class:

Lastly, I passed in more properties to the child class but one thing to note is that when you add the __init__() function, the child class will no longer inherit the parent's __init__() function, in other words, The child's __init__() function overrides the inheritance of the parent's __init__() function.

to prevent this from happening we can call the parent init function or pass in a super function i am going to show you guys how to do that now

By using the super() function, you do not have to use the name of the parent element, it will automatically inherit the methods and properties from its parent.

we also added a property to the student class called graduation year

And we added a welcome method to the student class