#!/usr/bin/python import sys import dbus import dbus.glib bus = dbus.SessionBus() proxy_obj = bus.get_object('com.redhat.Sugar.Shell', '/com/redhat/Sugar/Shell') shell = dbus.Interface(proxy_obj, 'com.redhat.Sugar.Shell') if sys.argv[1] == 'in': shell.zoom_in() elif sys.argv[1] == 'out': shell.zoom_out()