As AI tools such as Claude Code take off, most of the world’s software may end up being written by software. Hello, and welcome back to Fast Company’s Plugged In.

If Python is not working in Visual Studio Code Terminal, you receive Python is not recognized, or the script fails to execute, follow these solutions.

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.