Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/apport/report.py", line 195, in _run_hook
    exec(compile(fd.read(), hook, 'exec'), symb)
  File "/usr/share/apport/general-hooks/generic.py", line 15, in <module>
    import apport.hookutils, apport.fileutils
  File "/usr/lib/python2.7/dist-packages/apport/hookutils.py", line 29, in <module>
    from gi.repository import Gio, GLib
ImportError: No module named gi.repository