Lists are one of the most commonly used data structures in Python. A list is a collection of items that are ordered and changeable. Lists are denoted by square brackets…

Tuples are similar to lists, but they are immutable, meaning that their values cannot be changed once they are created. They are typically used to group related values together, such…

Dictionaries are a type of data structure in Python that store key-value pairs. They are also sometimes called "hash tables" or "associative arrays" in other programming languages. To create a…

In Python, a set is an unordered collection of unique elements. It is similar to a list or a tuple, but the elements in a set are not indexed and…

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…