code: def main():
      # http://www.openslr.org/33/
      parser = get_importers_parser(description="Import AISHELL corpus")
      parser.add_argument(
          "aishell_tgz_file", help="Path to data_aishell.tgz"
      )
      parser.add_argument(
          "--target_dir",
          default="",
          help="Target folder to extract files into and put the resulting CSVs. Defaults to same folder as the main archive.",
      )
      params = parser.parse_args()
  
      if not params.target_dir:
          params.target_dir = os.path.dirname(params.aishell_tgz_file)
  
      preprocess_data(params.aishell_tgz_file, params.target_dir)
  
imports: import glob
  import os
  import tarfile
  import pandas
  from deepspeech_training.util.importers import get_importers_parser
label_desc: Use image node_id 3 for calling a global function with example usage: main() without return types