If you’ve installed a major new version of Python—e.g., you already have Python 3.10 and you now install Python 3.11 alongside it—you’ll need to create a new virtual environment that ...

For instance, BeeWare’s Kivy lets you create cross-platform GUI apps in Python that run not only on all the major OS platforms but also on the web. But here we’ll focus on Briefcase, which can ...