code: def _dbus_notify(title, message):
      
  
      try:
          # fetch main account manager interface
          bus = dbus.SessionBus()
          obj = bus.get_object('org.freedesktop.Notifications',
                               '/org/freedesktop/Notifications')
          if obj:
              iface = dbus.Interface(obj, 'org.freedesktop.Notifications')
  
              if iface:
                  # dispatch notification message
                  iface.Notify('Focus', 0, '', title, message, [], {}, 5)
  
      except dbus.exceptions.DBusException:
          pass
docs: Shows system notification message via dbus.
  
          `title`
              Notification title.
          `message`
              Notification message.