Real Python Tutorials

Python while Loops: Repeating Tasks Conditionally
NEW

Python while Loops: Repeating Tasks Conditionally

In this tutorial, you'll learn about indefinite iteration using the Python while loop. You'll be able to construct basic and complex while loops, interrupt loop execution with break and continue, use the else clause with a while loop, and deal with infinite loops.

Mar 03, 2025 basics python

— FREE Email Series —

🐍 Python Tricks 💌

Python Tricks Dictionary Merge

🔒 No spam. Unsubscribe any time.

Browse Topics Guided Learning Paths
Basics Intermediate Advanced
api best-practices career community databases data-science data-structures data-viz devops django docker editors flask front-end gamedev gui machine-learning numpy projects python testing tools web-dev web-scraping

Explore Real Python

Learning Paths
Guided study plans for accelerated learning
Python Tutorials
In-depth articles and step-by-step video courses
Quizzes
Evaluate your Python knowledge with quick tests
Browse Topics
Focus on a specific area or skill level
Community Chat
Learn with other Pythonistas
Office Hours
Live Q&A; calls with experts from Real Python
Podcast
Hear what’s new in the world of Python
Books
Round out your knowledge and learn offline
Reference
Concise definitions for common Python terms
Code MentorBeta
Personalized code assistance & intelligent learning tools

New Releases

View All »
How to Work With Polars LazyFrames

How to Work With Polars LazyFrames

Feb 26, 2025 intermediate best-practices data-science

Single and Double Underscores in Python Names

Single and Double Underscore Naming Conventions in Python

Feb 25, 2025 intermediate best-practices python

How to Use sorted() and sort() in Python

How to Use sorted() and .sort() in Python

Feb 24, 2025 basics python

How to Manage Python Projects With pyproject.toml

How to Manage Python Projects With pyproject.toml

Feb 19, 2025 intermediate tools

Efficient String Concatenation in Python

Concatenating Strings in Python Efficiently

Feb 18, 2025 basics best-practices python

Python Monthly News

Python News Roundup: February 2025

Feb 17, 2025 community

Remove ads
Python Keywords: An Introduction

Python Keywords: An Introduction

Feb 12, 2025 basics python

Build a Command-Line To-Do App With Python and Typer

Building a Python Command-Line To-Do App With Typer

Feb 11, 2025 intermediate projects testing tools

How to Join Strings in Python

How to Join Strings in Python

Feb 10, 2025 basics python

How to Split a String in Python

How to Split a String in Python

Feb 05, 2025 basics python

NumPy Practical Examples: Useful Techniques

NumPy Techniques and Practical Examples

Feb 04, 2025 intermediate numpy python

Python for Loops: The Pythonic Way

Python for Loops: The Pythonic Way

Feb 03, 2025 intermediate best-practices python

Develop Data Visualization Interfaces in Python With Dash

Develop Data Visualization Interfaces in Python With Dash

Feb 02, 2025 intermediate data-science data-viz

Build a Quiz Application With Python

Build a Quiz Application With Python

Feb 02, 2025 basics projects

Top Python Game Engines

Top Python Game Engines

Feb 02, 2025 basics gamedev

Build a Dice-Rolling Application With Python

Build a Dice-Rolling Application With Python

Feb 02, 2025 basics projects

Python & APIs: A Winning Combo for Reading Public Data

Python & APIs: A Winning Combo for Reading Public Data

Feb 01, 2025 intermediate api

A Guide to Modern Python String Formatting Tools

A Guide to Modern Python String Formatting Tools

Feb 01, 2025 basics python