This is a strange issue. I maintain the pi3d python module and it contains this file github.com/tipam/pi3d/blob/master/src/pi3d/util/icons/pointer.png When I clone the repo locally it has the .png file but when the package is installed using pip it seems to be missing. This didn't used to be a problem. Is it something to do with the fact that pip insists on installing to a venv now, i.e. if I made pip install with --no-warn-script-location would it include the missing file? Continue reading...