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.

The uv utility lets you run Python packages and libraries with one command and no setup. Here's the quick guide to running Python packages without installing them. Astral’s uv tool makes setting up ...

Better error messages, support for Linux profiling tools, and many improvements to Python's type hinting have just landed. Let's take a look. The Python programming ...