In Python, files can be opened in two modes: text mode and binary mode. Text mode is the default mode, and it is used for reading and writing text files,…

In Python, file modes are used to specify how the file will be opened and used. There are three main modes for opening files: read, write, and append. "r": This…

Object-oriented programming (OOP) is a programming paradigm that involves organizing code into objects that contain data and methods for performing operations on that data. It focuses on creating reusable and…

Object-Oriented Programming (OOP) is a programming paradigm that uses objects as the fundamental building blocks for creating software applications. It is a way of organizing and structuring code that emphasizes…

Classes and objects are fundamental concepts in Object-Oriented Programming. A class is a blueprint or a template for creating objects, which are instances of the class. An object is an…

Inheritance and polymorphism are important concepts in object-oriented programming (OOP) that allow developers to create more efficient and reusable code. Inheritance is the process by which a new class is…

In Python, methods and attributes are two essential components of an object-oriented program. A method is a function that is defined inside a class and can be called on an…

Encapsulation and abstraction are two important concepts in object-oriented programming. Encapsulation refers to the practice of "encapsulating" data and methods within a single unit, called a class. This means that…

In Python, modules are simply files containing Python definitions, statements, and functions. You can think of a module as a library that can be imported and used in other Python…

In Python, a module is a file containing Python definitions and statements that can be imported and used in other Python programs. A package, on the other hand, is a…