#!/usr/bin/env python3

import dbus

class Client():
   def __init__(self):
      bus = dbus.SystemBus()
      service = bus.get_object('com.example.service', "/com/example/service")
      self._message = service.get_dbus_method('get_message', 'com.example.service.Message')
      self._quit = service.get_dbus_method('quit', 'com.example.service.Quit')

   def run(self):
      print("Mesage from service:", self._message())
      self._quit()

if __name__ == "__main__":
   Client().run()