Now, Python, one of the most popular high-level programming languages in the world, has ditched the terminology—and not everyone is happy about it.

In a Q&A, Python programming language creator Guido van Rossum said it was "almost taboo to talk about a Python 4 in a serious sense" following the troubled migration from Python 2.0 to Python 3.0.

Tiobe analysts believe that within three to four years' time, Python will "probably replace C and Java" to become the most popular programming language in the world.

Class Python is an object-oriented language, meaning that everything in the language can be considered an object. Classes are blueprints for developing objects.

Need a refresher on Python? This Python programming language cheat sheet is your go-to guide for developer resources.

Explore the fascinating history of the Python programming language, from its inception in the late 1980s to becoming one of the most popular and versatile programming languages today.

Find out what makes Python a versatile powerhouse for modern software development—from data science to machine learning, systems automation, web and API development, and more.

Learn about Mojo programming language including how it works with AI and Python and how Mojo has staying power, unlike other programming languages.

What are the best programming languages to learn if you’re just starting out? Use our guide to get familiar with seven good languages for beginning coders.