Collecting ipywidgets==7.0.0b1
Downloading ipywidgets-7.0.0b1-py2.py3-none-any.whl (58kB)
Saved /tmp/tmp85fc1vqo/ipywidgets-7.0.0b1-py2.py3-none-any.whl
Skipping ipywidgets, due to already being wheel.