Collecting ipywidgets==7.0.0b9
Downloading ipywidgets-7.0.0b9-py2.py3-none-any.whl (63kB)
Saved /tmp/tmpkwjp3pd4/ipywidgets-7.0.0b9-py2.py3-none-any.whl
Skipping ipywidgets, due to already being wheel.