Python OOP Class and functions
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Object-Oriented Programming (OOP) is a programming paradigm that allows you to model real-world entities and their interactions using objects, classes, and methods. Python is an object-oriented language, and it provides a robust OOP framework. In this tutorial, we will explore the basics of creating classes and functions in Python to implement OOP concepts.
In Python, a class is a blueprint for creating objects. It defines the attributes and behaviors that objects created from the class will have. Objects are instances of classes, and they can store data (attributes) and perform actions (methods).
To create a class in Python, you use the class keyword followed by the class name. Here's a basic class definition:
In the example above, we've defined a class named MyClass with no attributes or methods. You can add attributes and methods within the class definition.
Class attributes are variables that are shared by all instances of a class. They are defined within the class but outside of any methods.
In the example above, species is a class attribute shared by all instances of the Dog class.
Class methods are functions that are bound to the class and not the instance. They are defined using the @classmethod decorator.
Object-Oriented Programming (OOP) is a programming paradigm that organizes code into reusable and modular components called "objects." In Python, everything is an object, and the language provides excellent support for building and working with classes and objects. In this tutorial, we'll explore the fundamentals of Python OOP, including classes, objects, methods, and attributes, with code examples.
In Python, a class is a blueprint or template for creating objects. Objects are instances of classes. Classes define the attributes (data) and methods (functions) that objects will have. Here's how you define a class:
Attributes are variables associated with a class or object. In Python, there are two types of attributes: class attributes and instance attributes.
Methods are functions defined within a class. They can operate on the attributes of the class or perform various actions.
The constructor _init_ is a special method used to initialize instance attributes when an object is created. The destructor _del_ can be used to perform cleanup when an object is destroyed.
Inheritance allows you to create a new class based on an existing class. The new class (subclass) inherits the attributes and methods of the parent class (superclass) and can also