Collecting ipywidgets==7.0.0b3
Downloading ipywidgets-7.0.0b3-py2.py3-none-any.whl (60kB)
Saved /tmp/tmpyidjnt87/ipywidgets-7.0.0b3-py2.py3-none-any.whl
Skipping ipywidgets, due to already being wheel.