code: def parse_args(parser: ArgumentParser) -> Any:
          
          extra_usage = '''
              :folder str
                  Folder to load wav files from
              
              :-tf --tags-folder str {folder}
                  Specify a different folder to load file ids
                  in tags file from
              
              :-tg --tags-file str -
                  Text file to load tags from where each line is
                  <file_id> TAB (wake-word|not-wake-word) and
                  {folder}/<file_id>.wav exists
              
          '''
          add_to_parser(parser, extra_usage)
          args = parser.parse_args()
          args.tags_folder = args.tags_folder.format(folder=args.folder)
          return args
docs: Return parsed args from parser, adding options for train data inputs