bluetool.py 文件源码

def get_adapter_property(self, prop):
        try:
            adapter = bluezutils.find_adapter()
        except (bluezutils.BluezUtilError,
                dbus.exceptions.DBusException) as error:
            print_error(str(error) + "\n")
            return None

        try:
            props = dbus.Interface(
                self._bus.get_object("org.bluez", adapter.object_path),
                "org.freedesktop.DBus.Properties")

            return props.Get("org.bluez.Adapter1", prop)
        except dbus.exceptions.DBusException as error:
            print_error(str(error) + "\n")
            return None