#!/usr/bin/python

import dbus
import os

priv = "com.ubuntu.systemservice.setproxy"

session_bus = dbus.SessionBus()
system_bus = dbus.SystemBus()

ser = dbus.Interface(system_bus.get_object("com.ubuntu.SystemService","/"),
                     "com.ubuntu.SystemService")

print ser.is_package_system_locked()
