try:
    import dbus
except ModuleNotFoundError:
    pass

def DBusContainerService(object_path="/ContainerManager", intf="id.waydro.ContainerManager"):
    return dbus.Interface(dbus.SystemBus().get_object("id.waydro.Container", object_path), intf)

def DBusSessionService(object_path="/SessionManager", intf="id.waydro.SessionManager"):
    return dbus.Interface(dbus.SessionBus().get_object("id.waydro.Session", object_path), intf)