return absl::OkStatus();
}

Tensor CreateStringTensor(const string& value) {
  Tensor tensor(DT_STRING, TensorShape({}));
  tensor.scalar<tstring>()() = value;
  return tensor;
}

void AddAssetsTensorsToInputs(const StringPiece export_dir,
                              const std::vector<AssetFileDef>& asset_file_defs,
                              std::vector<std::pair<string, Tensor>>* inputs) {