The script thing is great. By the way those 'oddly formatted' comments at the top are not a uv thing, it's a new official Python metadata format, specifically designed to make it possible for 3rd party tools like uv to figure out and install relevant packages.
And in case it wasn't clear to readers of your comment, uv run script.py creates an ephemeral venv and runs your script in that, so you don't pollute your system env or whatever env you happen to be in.
And in case it wasn't clear to readers of your comment, uv run script.py creates an ephemeral venv and runs your script in that, so you don't pollute your system env or whatever env you happen to be in.