def main(): start = time.time() input_filename = sys.argv[1] output_filename_id_zip = sys.argv[2] output_filename_id_date = sys.argv[3] io = rf.InputOutput(input_filename, output_filename_id_zip, output_filename_id_date, '|') io.read_process_write() end = time.time() print('V1 (no pandas) processing time: ' + str(round(end - start, 3)) + ' (seconds)')