Collecting ipywidgets==7.0.0b7
Downloading ipywidgets-7.0.0b7-py2.py3-none-any.whl (61kB)
Saved /tmp/tmpv51vavtx/ipywidgets-7.0.0b7-py2.py3-none-any.whl
Skipping ipywidgets, due to already being wheel.