Zanie Blue

> Appears that this example ruff version has been getting bumped in this file inadvertently since uv `0.5.5`: https://github.com/astral-sh/uv/commit/95cd8b8b3fa299e652520e50322ad3f578544755 _Originally posted by @nathanscain in [0652800](https://github.com/astral-sh/uv/commit/0652800cb018eb086fbbf220a1f73af7e320be54#r150376428)_

Fix redundant enumeration of all package versions in some resolver errors

1

Closes #4075 There are many more redundant enumerations I want to look into as well.

Test case for https://github.com/astral-sh/uv/issues/4075

Confusing Python requirement statement in resolver error

1

The message `Because the requested Python version (>=3.8.0) does not satisfy Python>=3.10 and the requested Python version (>=3.8.0) does not satisfy Python>=3.9,=3.9 is incompatible.` is basically incomprehensible. ``` ❯ echo...

e.g., in https://github.com/astral-sh/uv/blob/4bce1a32ec49b8ae19a34e9a5b3e0dc65b399f62/crates/uv/tests/it/pip_install.rs#L2173-L2189 we show several ranges for `anyio` because there are disallowed pre-release versions in-between each range. We should just say "all versions" the whole time instead?

Dim uninstalled Python keys in `uv python list`

5

Attempted to improve the experience in https://github.com/astral-sh/uv/issues/9830 by dimming the key as well as the `` bit

There's room for more tests for edge-cases, but just to start here are a couple tests from real-world examples where this is failing to do something good.

Document how to resolve `uv.lock` merge conflicts

7

I don't know what best practice is here.