¶ Using UV python package manager
¶ howto
Load modules providing MPI, gcc and friends, and our Python we selected arbitrarly
module load foss/2024a
module load Python/3.12.3-GCCcore-13.3.0
To make sure, we're not interfering with packages leftovers, we clean our local site-packages directory. Make sure there is nothing valuable.
rm ~/.local/lib/python3.12 -rf
Install the uv using pip:
python -m pip install uv
that's it 
¶ run python within created uv project
[jose@login1 example]$ uv run python
Python 3.12.3 (main, Aug 29 2024, 16:11:54) [GCC 13.3.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import ruff
>>> import mpi4py
>>> quit()
[jose@login1 example]$ which uv
~/.local/bin/uv
[jose@login1 example]$ uv run which python
/home/jose/example/.venv/bin/python
[jose@login1 example]$ uv run which gcc
/cvmfs/2024a.phoebe.lan/software/GCCcore/13.3.0/bin/gcc
[jose@login1 example]$ uv run which mpirun
/cvmfs/2024a.phoebe.lan/software/OpenMPI/5.0.3-GCC-13.3.0/bin/mpirun
[jose@login1 example]$
¶ Install package inside of env
[jose@login1 example2]$ uv add pyyaml
Resolved 5 packages in 165ms
Prepared 1 package in 74ms
Installed 1 package in 33ms
+ pyyaml==6.0.2
[jose@login1 example2]$