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…

To use a module in Python, you first need to import it. You can import an entire module or specific functions and variables from the module. Here's an example of…