Collecting widgetsnbextension==2.0.0rc1
Downloading widgetsnbextension-2.0.0rc1-py2.py3-none-any.whl (1.1MB)
Saved /tmp/tmp3p48e_1_/widgetsnbextension-2.0.0rc1-py2.py3-none-any.whl
Skipping widgetsnbextension, due to already being wheel.