def make_ref(self, object_info):
    return ((((str(object_info[6]) + '/') + str(object_info[0])) + '/') + str(object_info[4]))
def make_ref(self, object_info):
    return ((((str(object_info[6]) + '/') + str(object_info[0])) + '/') + str(object_info[4]))