$ smart-notifier
/usr/share/smart-notifier/smart_notifier/gui.py:23: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded.
from gi.repository import Gtk
Also does not work in 16.10. Same error:
$ smart-notifier smart-notifier/ smart_notifier/ gui.py: 23: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_ version( 'Gtk', '3.0') before import to ensure that the right version gets loaded.
/usr/share/
from gi.repository import Gtk