def export_model(self, need_run):
    meta_obj = self.__get_meta()
    param_obj = self.__get_param(need_run)
    result = {self.model_meta_name: meta_obj, self.model_param_name: param_obj}
    return result
def export_model(self, need_run):
    meta_obj = self.__get_meta()
    param_obj = self.__get_param(need_run)
    result = {self.model_meta_name: meta_obj, self.model_param_name: param_obj}
    return result