PyScript is a brand-new framework that caused a lot of excitement when Peter Wang, the CEO and co-founder of Anaconda, Inc., revealed it during his keynote speech at PyCon US 2022. Although this project is just an experiment in an early phase of development, people on social media seem to have already fallen in love with it. This tutorial will get you up to speed with PyScript, while the official documentation is still in the making. In this tutorial, you’ll […]

In this tutorial, you’ll build a Python quiz application for the terminal. The word quiz was first used in 1781 to mean eccentric person. Nowadays, it’s mostly used to describe short tests of trivia or expert knowledge with questions like the following: When was the first known use of the word quiz? By following along in this step-by-step project, you’ll build an application that can test a person’s expertise on a range of topics. You can use this project to […]

Dealing with errors and exceptional situations is a common requirement in programming. You can either prevent errors before they happen or handle errors after they’ve happened. In general, you’ll have two coding styles matching these strategies: look before you leap (LBYL), and easier to ask forgiveness than permission (EAFP), respectively. In this tutorial, you’ll dive into the questions and considerations surrounding LBYL vs EAFP in Python. By learning about Python’s LBYL and EAFP coding styles, you’ll be able to decide […]

The first days of May 2022 were the last days of this year’s PyCon US event. Just before the PyCon conference, the Python Language Summit brought together Python core developers, triagers, and special guests. Some of those attendees were the very same people who shipped two important Python releases this month. The third Thursday of May marked Global Accessibility Awareness Day. This day aims to raise awareness of how to build inclusive digital products. Read on to dive into the […]

Installing your Python application’s dependencies can be surprisingly slow. Whether you’re running tests in CI, building a Docker image, or installing an application, downloading and installing dependencies can take a while. So how do you speed up installation with pip? In this article I’ll cover: Avoiding the slow path of installing from source. pip download speed, and the alternatives: Pipenv and Poetry. A useful pip option that can, sometimes, speed up installation significantly. Avoiding installs from source When you install […]

The Real Python Community Slack is an English-medium Python community with members located worldwide. It’s a welcoming group in which you’re free to discuss any questions you may have, celebrate your progress, or hang out with the community at the virtual watercooler. This guide is for you if you want to: Get the most out of the Real Python Slack community Navigate some of Slack’s most valuable features Get your questions answered by other Real Python members Learn the dos […]

Python is famous for coming with batteries included, and many sophisticated capabilities are available in the standard library. However, to unlock the full potential of the language, you should also take advantage of the community contributions at PyPI: the Python Packaging Index. PyPI, typically pronounced pie-pee-eye, is a repository containing several hundred thousand packages. These range from trivial Hello, World implementations to advanced deep learning libraries. In this tutorial, you’ll learn how to upload your own package to PyPI. Publishing […]