Python, Conda and Pip: Suggested Best Practices
Goal: Bringing together concepts from the workshop, list suggested best practices.
Suggested Best Practices
If not using Miniconda, use a module version of Python. Do not rely on a the general System/compute node version.
Install packages within the Conda environment. Do not rely or try and manage packages installed under
~/./local/lib/pythonX.Y
.Be aware if relying on what is under
~/./local/lib/pythonX.Y
then updates to packages could effect other Conda environments that use them.After creating/activating an environment to setup/update, set the
PYTHONUSERBASE
environment variable to force to only using what is installed directly within the Conda environment.For individual research tasks, create self-contained Conda environments to enable reproducibility and sharing.