code: def handle_args():
      parser = get_importers_parser(
          description="Importer for M-AILABS dataset. https://www.caito.de/2019/01/the-m-ailabs-speech-dataset/."
      )
      parser.add_argument(dest="target_dir")
      parser.add_argument(
          "--filter_alphabet",
          help="Exclude samples with characters not in provided alphabet",
      )
      parser.add_argument(
          "--normalize",
          action="store_true",
          help="Converts diacritic characters to their base ones",
      )
      parser.add_argument(
          "--skiplist",
          type=str,
          default="",
          help="Directories / books to skip, comma separated",
      )
      parser.add_argument(
          "--language",
          required=True,
          type=str,
          help="Dataset language to use",
      )
      return parser.parse_args()
  
file_path: DeepSpeech/bin/import_m-ailabs.py
imports: import csv
  import os
  import subprocess
  import tarfile
  import unicodedata
  from glob import glob
  from multiprocessing import Pool
  import progressbar
  from deepspeech_training.util.downloader import SIMPLE_BAR, maybe_download
  from deepspeech_training.util.importers import get_counter, get_imported_samples, get_importers_parser, get_validate_label, print_import_report
  from ds_ctcdecoder import Alphabet
label_desc: Use image node_id 5 for calling a global function with example usage: handle_args() and returns: parser