Custom conda env for nersc jupyter

# Get the latest name using tab completion or check sys.prefix from within jupyterhub
#module load python/3.8-anaconda-2020.11
module load python/3.9-anaconda-2021.11

# Create a new env. Only list the pkgs you need since they will be downloaded into ~/.conda/pkgs/
#conda create -n desi pip ipython jupyter ipykernel numpy scipy matplotlib pyyaml
conda create -n desi39 pip ipython jupyter ipykernel numpy scipy matplotlib pyyaml astropy pandas

# conda activate <env> *was* not supported at NERSC yet but is now
conda activate desi39

# endofnight needs: scikit-image, desimeter, psycopg2, sqlalchemy

# conda-forge packages needed for animation (added 2-Apr-2020)
#conda install -c conda-forge imagemagick ffmpeg

# Add standard packages using conda or pip
pip install fitsio

# Add DESI packages, e.g.
git clone https://github.com/desihub/$DESIPKG.git
cd $DESIPKG
pip install .

# Add packages under local development, e.g.
cd ~/DESI/code/fpoffline
pip install -e .

# To make this conda env visible as a jupyter kernel
# https://docs.nersc.gov/services/jupyter/#conda-environments-as-kernels
#python -m ipykernel install --user --name desi --display-name MyDESI
python -m ipykernel install --user --name desi39 --display-name desi39