code: def system_bus(**kwargs) :
      "returns a Connection object for the D-Bus system bus."
      return \
          Connection(dbus.Connection.bus_get(DBUS.BUS_SYSTEM, private = False)) \
          .register_additional_standard(**kwargsf system_bus(**kwargs) :
      "returns a Connection object for the D-Bus system bus."
      return \
          Connection(dbus.Connection.bus_get(DBUS.BUS_SYSTEM, private = False)) \
          .register_additional_standard(**kwargs)
docs: returns a Connection object for the D-Bus system bus.