postBuild

# enable jupyter_server_proxy
jupyter serverextension enable --sys-prefix jupyter_server_proxy
jupyter serverextension enable --py jupyter-server-proxy
# install the bokeh server extension so that
# bokeh launches at startup
mv bokehserverextension.py ${NB_PYTHON_PREFIX}/lib/python*/site-packages/
# enable JavaScript
npm i @jupyterlab/javascript-extension
# enable bokeh extension
jupyter serverextension enable --sys-prefix bokehserverextension
# fetch a SpaCy model that the applications will use
python -m spacy download en_core_web_md
# for loading BokehJS in Jupyter
jupyter labextension install @jupyter-widgets/jupyterlab-manager
jupyter labextension install @bokeh/jupyter_bokeh
jupyter labextension install @jupyterlab/javascript-extension
jupyter labextension install @jupyterlab/server-proxy
jupyter nbextension install --sys-prefix --symlink --py jupyter_bokeh
jupyter nbextension enable jupyter_bokeh --py --sys-prefix