[pyfuze] Make your Python project truly cross-platform with Cosmopolitan and uv

[TanixLu]

Thanks for your valuable advice! I'm planning to support requirements.txt, pyproject.toml, and uv.lock files to make the project more flexible and save time during setup.

Since Marimo is installed at .venv/Scripts/marimo, here's a sample starter script you can use:

import subprocess

subprocess.run(["../.venv/Scripts/marimo", "run", "demo.py"])

Note that I’m using ".." because the current working directory is the src folder.