Hi, I recently switched the gramps package to python 3, and now it seems that the prerm removal of __pycache__ etc. provided automatically by dh_python is not working: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=771095 A quick search on the net revealed that gramps is not the only package in this situation. Is this likely to be a bug in dh_python that I should report, or is it something already known that I missed? Cheers, Ross