TF_RETURN_IF_ERROR(ParseNodeNames(input_arrays, input_array_vector));
  TF_RETURN_IF_ERROR(ParseNodeDataTypes(input_dtypes, input_dtype_vector));
  TF_RETURN_IF_ERROR(ParseNodeNames(output_arrays, output_array_vector));
  TF_RETURN_IF_ERROR(ParseNodeShapes(input_shapes, input_shapes_vector));
  TF_RETURN_IF_ERROR(
      ParseNodeNames(control_output_arrays, control_output_array_vector));

  return ss.str();
}

Status ParseOutputArrayInfo(absl::string_view array_names,
                            std::vector<string>* outputs) {
  TF_RETURN_IF_ERROR(ParseNodeNames(array_names, *outputs));
  return absl::OkStatus();
}

Status ParseOutputArrayInfo(const std::vector<string>& output_names,
                            std::vector<string>* outputs) {

    std::vector<std::optional<std::vector<int>>>& shapes_vector);

// Parses names from the given string into the names_vector.
// NOTE: If names_str is empty, names_vector will also be empty.
Status ParseNodeNames(absl::string_view names_str,
                      std::vector<std::string>& names_vector);

// Parses data types from the given string into the data_type_vector.