Collecting jupyterlab==0.22.0rc0
Downloading jupyterlab-0.22.0rc0-py2.py3-none-any.whl (4.5MB)
Saved /tmp/tmp5n8bkhs8/jupyterlab-0.22.0rc0-py2.py3-none-any.whl
Skipping jupyterlab, due to already being wheel.