oodemo Requirements to run the demos: conda create -n usohelper25 python=3.12 conda activate usohelper25 conda install -c conda-forge matplotlib=3.10 astroplan=0.10 Requirements / installation to build this jupyter book: conda create -n jupyterbook26 python=3.12 conda activate jupyterbook26 conda install -c conda-forge "jupyter-book"