pip install jupyterlab-fasta
pip install jupyterlab-geojson
pip install jupyterlab-katex
pip install jupyterlab-mathjax2
pip install jupyterlab-vega3

# Clone the repo to your local environment
git clone https://github.com/jupyterlab/jupyter-renderers.git
cd jupyter-renderers
# install the fasta extension
cd packages/fasta-extension
# Install package in development mode
pip install -e .
# Link your development version of the extension with JupyterLab
jupyter labextension develop . --overwrite
# Rebuild the extensions TypeScript source after making changes
jlpm run build

# Rebuild all the extensions at once
jlpm run build
# To rebuilt a particular extension, for example the fasta extension
cd packages/fasta-extension
jlpm run build

# In one terminal tab, watch the jupyter-fasta directory
cd packages/fasta-extension
jlpm run watch
# Run JupyterLab in another terminal
jupyter lab