Collecting jupyterlab-widgets==0.4.1
Downloading jupyterlab_widgets-0.4.1-py2.py3-none-any.whl (417kB)
Saved /tmp/tmpfz5hnngp/jupyterlab_widgets-0.4.1-py2.py3-none-any.whl
Skipping jupyterlab-widgets, due to already being wheel.