[chippiewill]

The benefit that uv adds is it's a one-stop-shop that's also wicked fast.

If you use venv then you have extra steps because you have to explicitly create the venv, then explicitly install the deps there with pip. If your project is designed for a specific python version then developers have to manage that separately (usually pyenv these days).

For people building apps uv replaces venv, pip and pyenv, while being way faster at doing all three of those (you can completely rebuild the virtualenv and install the dependencies from scratch in under a second usually because uv is faster at creating a virtualenv than venv and is very quick at relinking the dependencies from a package cache).