const float* values, int num_values) {
  desc->node_builder.Attr(attr_name,
                          ArraySlice<const float>(values, num_values));
}

void TF_SetAttrBool(TF_OperationDescription* desc, const char* attr_name,
                    unsigned char value) {
  desc->node_builder.Attr(attr_name, static_cast<bool>(value));
}