Features of inheritance

Inheritance facilitates three things:

Inheritance of an existing feature: To implement this, just establish inheritance relationship.
Suppressing an existing feature: To implement this, hide base class implementation by defining the same method in the derived class.
Extending an existing feature: To implement this, call base class method from the derived class by using one of the following two forms:
```
super().base_class_method
```

...

Features and Types of Inheritance