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uv: An extremely fast Python package and project manager, written in Rust

(github.com)
740 points chirau | 2 comments | 23 Jun 25 16:27 UTC | HN request time: 0s | source
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incognito124 ◴[23 Jun 25 18:17 UTC] No.44358514[source]▶
uv is almost perfect. my only pet peeve is updating dependencies. sometimes I just want to go "uv, bump all my dependencies to the as latest version as possible while respecting their constraints". I still haven't found an elegant way to do this, but I have written a script that parses pyproject.toml, removes the deps, and invokes `uv add --upgrade` with them.

other than that, it's invaluable to me, with the best features being uvx and PEP 723

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1. ketozhang ◴[23 Jun 25 18:31 UTC] No.44358636[source]▶
You could either delete the .venv and recreate it or run `uv pip install --upgrade .`

Much prefer not thinking about venvs.

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2. incognito124 ◴[23 Jun 25 18:33 UTC] No.44358655[source]▶
Actually, it won't work. I tried it and running `uv run script.py` just reinstalls the deps back... which is, I admit, the behaviour I expect and want as a user.