Ran into a couple of bugs when using the `heatmap` style in `ProfileFace`. Was able to resolve the issue by fixing errors on lines `776` and `780`. I've included a screenshot of my modified `faces.py` file below. 
Ran into a couple of bugs when using the
heatmapstyle inProfileFace.Was able to resolve the issue by fixing errors on lines
776and780. I've included a screenshot of my modifiedfaces.pyfile below.