A security issue in the latest version of WhatsApp for Windows allows sending Python and PHP attachments that are executed without any warning when the recipient opens them.

The downside, however, is that packaging PyQt applications so that they can be deployed to users on Windows and Mac OS X is an immensely frustrating and arcane process.

Python 3.7 has landed in the Microsoft Store. While it appears to be quite functional, there are still a few known issues, some of which have to do with limitations imposed on Microsoft Store apps.