package:deluge-gtk:1.3.13+git20161130.48cedf63-2ubuntu1 Removing deluge-gtk (1.3.13+git20161130.48cedf63-2ubuntu1) ... File "/usr/bin/pyclean", line 63 except (IOError, OSError), e: ^ SyntaxError: invalid syntax dpkg: error processing package deluge-gtk (--remove): subprocess installed pre-removal script returned error exit status 1