/usr/local/lib/python3.7/site-packages/autovizwidget/widget/utils.py:50: FutureWarning:
A future version of pandas will default to skipna=True. To silence this warning, pass skipna=True|False explicitly.
/usr/local/lib/python3.7/site-packages/IPython/core/display.py:689: UserWarning:
Consider using IPython.display.IFrame instead
Some functions in the notebooks produce warnings: