search

astral-sh / uv

An extremely fast Python package and project manager, written in Rust.
https://docs.astral.sh/uv
Apache License 2.0
27.17k stars 785 forks source link

how can I upgrade current python version with uv #9314

Open zffocussss opened 1 day ago

zffocussss commented 1 day ago

the project was created by uv init. suppose that my current python version is 3.12.1,how can it be upgrade to 3.12.4.I am not sure if I can make it by changing pyproject.toml or .python-version.or I just use uv to manage dependencies?

uv --version
uv 0.4.27 (36b729e92 2024-10-25)
FishAlchemist commented 1 day ago

Even though patch versions can cause compatibility issues, you can still switch the Python version for your virtual environment. Here's how: uv venv -p 3.12.4 --allow-existing

      --allow-existing                       Preserve any existing files or directories at the target path

However, I got this method from this comment (https://github.com/astral-sh/uv/issues/8217#issuecomment-2455693139), so for more detailed information, you might need to refer to it.

zffocussss commented 18 hours ago

Even though patch versions can cause compatibility issues, you can still switch the Python version for your virtual environment. Here's how: uv venv -p 3.12.4 --allow-existing

      --allow-existing                       Preserve any existing files or directories at the target path

However, I got this method from this comment (#8217 (comment)), so for more detailed information, you might need to refer to it.

what is the best practise,if the python version is required to be updated?I only use uv pip to manage packages now. I am using conda as virtual env manager.when I want to change the python env,just issue conda activate {env} uv is a tools to manage python packages and python environments,which can be recorded in file and committed in vcs. how can I migrate from conda/venv projects to uv projects?