docs: def main(args_list=None):
      """
      Script entry-point to predict neo-epitopes from genomic variants using
      Topiary.
      """
      args = parse_args(args_list)
      print("Topiary commandline arguments:")
      print(args)
      df = predict_epitopes_from_args(args)
      write_outputs(df, args)
      print("Total count: %d" % len(df))