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.

Normally, Python uses the presence of other .py files in the file system to indicate what it can import. ... Use UV to run Python packages and programs without installing. Jul 18, 2025 3 mins.

Save and close the file. How to run a Python app. Now we can run our app, using the python3 command like so: python3 license.py. You will first be asked for the Software Title, ...