У вашего броузера проблема в совместимости с HTML5
Plotly is a really cool plotting library for python which creates amazing interactive plots, which are great for notebooks! In this video, we do a simple interactive example with plotly and ipython widgets in a Jupyter notebook. We will use plotly in offline mode.
Plotly python: https://plot.ly/python/
Github: https://github.com/markjay4k/fourier-transform
Facebook group: https://www.facebook.com/MarkJay4k/