by Sangwan70 | Nov 20, 2021 | Web/App Development | 1 comment
Python Object Oriented programming | python tutorial for beginners
Object Oriented programming, OOP is a method of structuring a program by bundling related properties and behaviors into individual objects.
For instance, an object could represent a person with properties like a name, age, and address and behaviors such as walking, talking, breathing, and running.
Or it could represent an email with properties like a recipient list, subject, and body and behaviors like adding attachments and sending.
Python has been an object-oriented language since it existed.
A user-defined prototype for an object that defines a set of attributes that characterize any object of the class.
The attributes are data members, class variables and instance variables, and methods, accessed via dot notation.
A variable that is shared by all instances of a class. Class variables are defined within a class but outside any of the class’s methods. Class variables are not used as frequently as instance variables are.
A class variable or instance variable that holds data associated with a class and its objects.
A variable that is defined inside a method and belongs only to the current instance of a class.
The transfer of the characteristics of a class to other classes that are derived from it.
An individual object of a certain class.
An object obj that belongs to a class Circle, for example, is an instance of the class Circle.
Define a method in a class by including function definitions within the scope of the class block. There must be a special first argument self in all of method definitions which gets bound to the calling instance. There is usually a special method called __init__ in most classes
A unique instance of a data structure that’s defined by its class. An object comprises both data members, class variables and instance variables, and methods.
The assignment of more than one function to a particular operator. Because of this, creating and using classes and objects are downright easy.
Your email address will not be published. Required fields are marked *
Save my name, email, and website in this browser for the next time I comment.
Create a new account
Enter the destination URL
Or link to existing content