Encapsulation And Abstraction In Python

Python advanced oop.

Encapsulation and abstraction in python. It is applicable to all kinds of programming and not just python or object orientation. Those type of variables are private variables. Abstraction in python is achieved by using abstract classes and interfaces. Abstraction allows you to focus on what the object does instead of how it does it.

Abstraction solves the problem and issues that arise at the design stage. An abstract class is a class that generally provides incomplete functionality and contains one or more abstract methods. Encapsulation in python encapsulation is one of the fundamental concepts in object oriented programming oop. An objects variables should not always be directly accessible.

Lets take a simple example. How to use encapsulation in python. Oop has four major building blocks which are polymorphism encapsulation abstraction and inheritance. To prevent accidental change an objects variables can sometimes only be changed with an objects methods.

Abstraction encapsulation etc are related terms in computer science. As we read earlier about python polymorphism now we will study about encapsulation and abstraction in python. Abstract methods are the methods that generally dont have any implementation it is left to the sub classes to provide implementation for the. The methods can ensure the correct values are set.

Oophas four major building blocks which are polymorphism encapsulation abstraction and inheritance. Object oriented programming refers to the concept in high level languages such as java and python that uses objects and classes in their implementations. In the advanced concept of oop encapsulation is the third principle of object oriented programming and abstraction is the last principle of object oriented programming or pillars of oop. Abstraction is about ignoring non essential features of something to bring out the essential characteristics in relation to a focus point.