code: def create_dataset_file(root_dir, data):
    
    file_path = os.path.join(root_dir, '{dataset_type}', '{dataset_name}.py')
    context = (
        _HEADER + _DATASET_DEFAULT_IMPORTS + _CITATION
        + _DESCRIPTION + _DATASET_DEFAULTS
    )
  
    with gfile.GFile(file_path.format(**data), 'w') as f:
      f.write(context.format(**data))
docs: Create a new dataset from a template.