code: def main():
      parser = build_argparse()
      args = parser.parse_args()
  
      paths = default_paths.get_default_paths()
      for treebank in args.treebanks:
          process_treebank(
              treebank,
              common.ModelType.TOKENIZER,
              paths,
              args.output_dir,
          )
  
file_path: stanza/stanza/utils/datasets/corenlp_segmenter_dataset.py
imports: import argparse
  import os
  import sys
  import tempfile
  import stanza.utils.datasets.common
  import stanza.utils.datasets.prepare_tokenizer_treebank
  import stanza.utils.default_paths
  from stanza.models.common.constant import treebank_to_short_name
label_desc: Use image node_id 4 for calling a global function with example usage: main() without return types