JupyterLab Server sits between JupyterLab and Jupyter Server, and provides a set of REST API handlers and utilities that are used by JupyterLab. It is a separate project in order to accommodate creating JupyterLab-like applications from a more limited scope.
pip install jupyterlab_server
To include optional openapi dependencies, use:
pip install jupyterlab_server[openapi]
To include optional pytest_plugin dependencies, use:
pip install jupyterlab_server[test]
See the full documentation for API docs and REST endpoint descriptions.
Subclass the LabServerApp and provide additional traits and handlers as appropriate for your application.
Please see CONTRIBUTING.md for details.