Collecting jupyterlab==0.26.0rc1
Downloading jupyterlab-0.26.0rc1-py2.py3-none-any.whl (3.9MB)
Saved /tmp/tmphmntrm54/jupyterlab-0.26.0rc1-py2.py3-none-any.whl
Skipping jupyterlab, due to already being wheel.