Here’s how to get started with JupyterLab extensions:
Prepare your project
Make sure you have enough memory. You’ll need at least 2 GB of RAM in your project to build JupyterLab extensions, possibly more depending on the extension. See Adjust Quotas for more information on how to add upgrades.
Configure a directory to store the installed extensions. In this example, we use
.labin the project home directory. In Custom environment variables in project settings, set environment variable
JUPYTERLAB_DIRto the value
Click Save to store the variable setting, and restart your project.
Build the extensions
After restarting your project, open a Linux Terminal and run the following:
# check that JUPYTERLAB_DIR variable is set to `/home/user/.lab` echo $JUPYTERLAB_DIR # install extension(s) - this step takes a couple minutes jupyter labextension install @jupyterlab/toc @jupyterlab/fasta-extension
In the “Project settings”, scroll down to find JupyterLab server. A moment after you click that link, JupyterLab starts up.
At this point, your extensions are installed and enabled.