suggest to install only the minimal needed requirements in the docs
@@ -25,7 +25,7 @@ with the classic notebook, see :ref:`installation-notebook`.
To install JupyterLab and Altair with pip, run the following commands::
- $ pip install jupyterlab altair[dev]
+ $ pip install jupyterlab altair
$ jupyter labextension install @jupyterlab/vega3-extension # not needed for JupyterLab 0.32 or newer
Once this is finished, run::
