node_def->set_op(name_attr->name());
  *(node_def->mutable_attr()) = name_attr->attr();
  return absl::OkStatus();
}

absl::StatusOr<std::vector<NodeDef>> MakeCallNodesFromAttribute(
    const Node& node, absl::string_view attr_name,
    absl::string_view call_name) {
  std::vector<NameAttrList> attr_lists;
  TF_RETURN_IF_ERROR(GetNodeAttr(node.attrs(), attr_name, &attr_lists));