This class can be instantiated to any number of objects. In Python, built-in classes are named in lower case, but user-defined classes are named in Camel or Snake case, with the first letter capitalized. The _init_ special method, also known as a Constructor, is used to initialize the Book class with attributes such as title, quantity, author, and price. class Book:ĭef _init_(self, title, quantity, author, price): Let’s define a class named Book for a bookseller’s sales software. As a result, the same class can be used to construct as many objects as needed. Attributes are the names given to the variables that make up a class.Ī class instance with a defined set of properties is called an object. You can think of a class as an object's blueprint or template. In-built Python classes are the most common data types in Python, such as strings, lists, dictionaries, and so on.Ī class is a collection of instance variables and related methods that define a particular object type. Python, like every other object-oriented language, allows you to define classes to create objects. Object-Oriented Programming Concepts in Python What are Classes and Objects? In this tutorial, we'll take a quick look at these features and get some practice with them. Python programmers should be able to use fundamental object-oriented programming concepts, whether they are software developers, machine learning engineers, or something else.Īll four core aspects of a generic OOP framework are supported by Python's object-oriented programming system: encapsulation, abstraction, inheritance, and polymorphism. Python is a fantastic programming language that allows you to use both functional and object-oriented programming paradigms.
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