Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.

Improve your Python testing even more. In my last two articles, I introduced pytest, a library for testing Python code (see "Testing Your Code with Python's pytest" Part I and Part II). pytest has ...

Microsoft has announced Playwright, a tool that lets developers write tests in Python for web applications across Chrome, Chromium-based Edge, Apple Safari and Mozilla Firefox. Playwright, a Python ...

Don't test your code? pytest removes any excuses. Software developers don't just write software; they also use software. So, they're the first to recognize, and understand, that software is complex ...

How chunked arrays turned a frozen machine into a finished climate model ...