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Python Programming

Code smarter with Python. Discover tips, tricks, and in-depth tutorials for developers at every level.

Diagram showing Python inheritance and polymorphism using Animal, Dog, and Cat examples.

PyUniverse » Blog » Python Programming

Inheritance and Polymorphism in Python: Reuse, Extend, and Evolve Your Code

May 27, 2025 by Sufiyan Momin

Understand inheritance and polymorphism in Python with detailed examples. Learn how to reuse code, override methods, and write flexible, object-oriented programs.

Diagram showing Python inheritance with child class calling parent method using super().

PyUniverse » Blog » Python Programming

What is super() in Python? Learn How to Reuse Parent Class Code

May 26, 2025 by Sufiyan Momin

Learn how to use super() in Python to reuse and extend parent class methods. A beginner-friendly guide with real examples and best practices.

Diagram showing how Python's __init__ constructor sets up an object with initial data.

PyUniverse » Blog » Python Programming

What is __init__ in Python? Understand Constructors the Right Way

May 25, 2025 by Sufiyan Momin

Learn what __init__ in Python really does, how it works, and why it’s important. This short guide will help you master object initialization with clear examples.

Diagram showing a data pipeline using Python functional tools.

PyUniverse » Blog » Python Programming

Functional Programming in Python: Map, Filter, Lambdas, and Generators Explained

May 23, 2025 by Sufiyan Momin

Learn how to write cleaner and more powerful Python code using map(), filter(), lambda functions, and generators. Master the core tools of functional programming in Python.

Diagram showing protected class variables and method-based access.

PyUniverse » Blog » Python Programming

Encapsulation in Python: Data Hiding, __str__(), and Clean Class Design

May 22, 2025 by Sufiyan Momin

Encapsulation in Python lets you hide and protect data inside classes. Learn how to use __, @property, and __str__() to write cleaner, safer code.

Illustration showing instance variables as object-specific and class variables as shared.

PyUniverse » Blog » Python Programming

Instance vs Class Variables in Python A Clear Visual Guide

May 20, 2025 by Sufiyan Momin

Learn the difference between class and instance variables in Python with this beginner-friendly guide. Includes examples, visuals, and best practices.

Python dog class creating objects like Bruno the Labrador with methods like bark.

PyUniverse » Blog » Python Programming

How to Create Your First Python Class and Object (Step-by-Step Guide)

May 20, 2025 by Sufiyan Momin

A simple step-by-step guide to creating your first Python class and object. Learn how to define a class, add attributes, create instances, and call methods.

Illustration of Python object using self to refer to its own data and methods.

PyUniverse » Blog » Python Programming

What is self in Python? Explained for Beginners

May 20, 2025 by Sufiyan Momin

Confused about self in Python classes? This post explains what self means, how it’s used in methods, and why it’s essential in object-oriented programming with clear examples.

Illustration showing Python class and object relationship with init and method visuals.

PyUniverse » Blog » Python Programming

Object-Oriented Programming (OOP) in Python: The Beginner’s Guide to Classes and Objects

May 22, 2025May 20, 2025 by Sufiyan Momin

Learn how to write Python classes and create objects using object-oriented programming. Understand methods, __init__, self, and real-world examples step-by-step.

Visual showing Python loop patterns and itertools features like zip, enumerate, and combinations.

PyUniverse » Blog » Python Programming

Loops and Itertools in Python: Smart Ways to Repeat, Combine, and Iterate

May 24, 2025May 20, 2025 by Sufiyan Momin

Go beyond the basics of Python loops. Learn how to use zip, enumerate, range, and itertools for cleaner, smarter, and more powerful repetition in Python.

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