Encapsulation in Python-tccicomputercoaching.com

Encapsulation in Python-tccicomputercoaching.com

In an object oriented python program, you can restrict access to methods and variables. This can prevent the data from being modified by accident and is known as encapsulation. Let’s start with an example.

The private attributes and methods are not really hidden, they’re renamed adding “_Car” in the beginning of their name.
 
Class with private variables. Variables can be private which can be useful on many occasions. A private variable can only be changed within a class method and not outside of the class.

class Car:
def __init__(self):
self.__updateSoftware()
def drive(self):
print 'driving'
def __updateSoftware(self):
print 'updating software'
redcar = Car()
redcar.drive()
#redcar.__updateSoftware() not accesible from object.

This program will output:

updating software driving

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Python Batch Coming Soon at TCCI Tccicomputercoaching.com

Python Batch Coming Soon at TCCI

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Python is awesome for prototyping things or making scripts with few lines of code.

Python is great open source, interpreted, object oriented programming language. 

Python is one of the few languages that are not native to the Java world and yet can be used to develop apps easily for the android platform.

Python language is more expressive because of its List, Directories,

It’s very powerful language because of its rich libraries which contains built-in functions. 

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