Collecting jupyterlab==0.18.0.dev1
Downloading jupyterlab-0.18.0.dev1-py2.py3-none-any.whl (3.7MB)
Saved /tmp/tmpbq_qzx7c/jupyterlab-0.18.0.dev1-py2.py3-none-any.whl
Skipping jupyterlab, due to already being wheel.