pyfair\report\tree_graph.py:169: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
in data.iteritems()
pyfair\report\tree_graph.py:145: FutureWarning: iteritems is deprecated and will be removed in a future version. Use .items instead.
in data.iteritems()
Getting this error when doing a to_html report: