Reference environments

The LSCSoft Conda team currently defines reference environments for a number of versions of Python. You can install these by downloading the relevant YAML file from the repository and installing them.

Pre-built environments

The reference environments are pre-built and distributed using CVMFS. You can configure your system to use the distributed conda installation:

source /cvmfs/ligo-containers.opensciencegrid.org/lscsoft/conda/latest/etc/profile.d/conda.sh

You can then list the available environments:

conda env list

which will print something like:

# conda environments:
#
base                     /cvmfs/ligo-containers.opensciencegrid.org/lscsoft/conda/latest
ligo-py27                /cvmfs/ligo-containers.opensciencegrid.org/lscsoft/conda/latest/envs/ligo-py27
ligo-py36                /cvmfs/ligo-containers.opensciencegrid.org/lscsoft/conda/latest/envs/ligo-py36
ligo-py37             *  /cvmfs/ligo-containers.opensciencegrid.org/lscsoft/conda/latest/envs/ligo-py37

You can then activate one of these environments:

conda activate ligo-py37

Available environments