go.FigureWidget does not output anything

Hi all,
i’m trying to use go go.FigureWidget() as show in the tutorial https://plot.ly/python/figurewidget/. however i get no output.

when i run:

import plotly.graph_objs as go

f = go.FigureWidget()
f


also i get the following error in chrome

does anyone know way it is not working?

Please post in #api:python