python object oriented programming w3schools
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Title: Python Object-Oriented Programming Tutorial with Code Examples
Introduction:
Object-Oriented Programming (OOP) is a programming paradigm that uses objects to organize code. Python is a versatile programming language that supports OOP principles, making it easy to create reusable and modular code. In this tutorial, we'll explore the fundamentals of Python Object-Oriented Programming using W3Schools-style explanations and code examples.
Classes and Objects:
In Python, a class is a blueprint for creating objects. Objects are instances of a class. Let's create a simple class named Person with attributes like name and age:
Now, let's create an object of the Person class:
Attributes and Methods:
Classes can have attributes (characteristics) and methods (functions). Let's add a method to the Person class to print information about the person:
Now, we can call this method on our person1 object:
Inheritance:
Inheritance allows a class to inherit attributes and methods from another class. Let's create a Student class that inherits from the Person class:
Now, we can create a Student object:
Encapsulation:
Encapsulation restricts access to some of an object's components. In Python, we can use private attributes by adding double underscores before the attribute name:
Now, we can interact with the BankAccount object using its methods:
Conclusion:
Object-Oriented Programming is a powerful paradigm that enhances code organization and reusability. In Python, classes, objects, inheritance, and encapsulation are essential concepts. By incorporating these principles into your code, you can create modular, maintainable, and scalable applications.
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