const SavedModelBundle& bundle) {
    const string asset_directory =
        io::JoinPath(export_dir, kSavedModelAssetsDirectory);
    const string asset_filename = "foo.txt";
    const string asset_filepath = io::JoinPath(asset_directory, asset_filename);
    TF_EXPECT_OK(Env::Default()->FileExists(asset_filepath));

    std::vector<Tensor> path_outputs;
    TF_ASSERT_OK(

        "SavedAsset contained asset index ", asset_index,
        " but AssetFileDef only contains ", assets.size(), " # of assets");
  }
  const std::string& asset_filename = assets[asset_index].filename();
  return Asset::Create(ctx, saved_model_dir, asset_filename, output);
}

Status TensorProtoToConstant(ImmediateExecutionContext* ctx,
                             const TensorProto& proto,

    for curr_dir, _, files in file_io.walk_v2(src_assets_path):
      for asset_file_name in files:
        src_asset_file = file_io.join(curr_dir, asset_file_name)

        # Construct the destination assets file path.
        curr_dst_dir = curr_dir.replace(src_assets_path, dst_assets_path)
        dst_asset_file = file_io.join(curr_dst_dir, asset_file_name)

        file_io.copy_v2(src_asset_file, dst_asset_file)
        logging.info(