code: def handle_args():
      parser = argparse.ArgumentParser(
          description="Import German Distant Speech (TUDA)"
      )
      parser.add_argument(
          "base_dir", help="Directory containing all data"
      )
      parser.add_argument(
          "--max_duration",
          type=int,
          default=10000,
          help="Maximum sample duration in milliseconds",
      )
      parser.add_argument(
          "--normalize",
          action="store_true",
          help="Converts diacritic characters to their base ones",
      )
      parser.add_argument(
          "--alphabet",
          help="Exclude samples with characters not in provided alphabet file",
      )
      parser.add_argument(
          "--keep_archive",
          type=bool,
          default=True,
          help="If downloaded archives should be kept",
      )
      return parser.parse_args()
  
file_path: DeepSpeech/bin/import_tuda.py
imports: import argparse
  import csv
  import os
  import tarfile
  import unicodedata
  import wave
  import xml.etree.ElementTree
  from collections import Counter
  import progressbar
  from deepspeech_training.util.downloader import SIMPLE_BAR, maybe_download
  from deepspeech_training.util.importers import validate_label_eng
  from ds_ctcdecoder import Alphabet
label_desc: Use image node_id 8 for calling a global function with example usage: handle_args() and returns: parser