std::vector<std::string> outputs;
  // Use output parser since we only have tensor names.
  if (!tensorflow::ParseOutputArrayInfo(input_arrays_flag, &inputs).ok()) {
    return emitError(loc, "parsing input array info failed ")
               << input_arrays_flag,
           nullptr;
  }
  if (!tensorflow::ParseOutputArrayInfo(output_arrays_flag, &outputs).ok()) {