Collecting ipywidgets==7.0.0b0
Downloading ipywidgets-7.0.0b0-py2.py3-none-any.whl (58kB)
Saved /tmp/tmp6b0yvixr/ipywidgets-7.0.0b0-py2.py3-none-any.whl
Skipping ipywidgets, due to already being wheel.