What's the easiest way to run a Python script on Windows/Mac/Linux? or How do I properly run a Python

Bro, just use VS Code. Install the Python extension, open your script, and hit F5. Done. No PATH nonsense.

If you're stuck with cmd, try `where python` to see if it's even in your PATH. If not, reinstall Python and CHECK THE "ADD TO PATH" BOX THIS TIME.

Also, errors? Copy-paste them here. We can't help if we don't know what's breaking.