code: def main():
      args = parse_lst20_args()
      convert(args.input_dir, args.output_dir, args)
  
file_path: stanza/stanza/utils/datasets/tokenization/convert_th_lst20.py
imports: import argparse
  import glob
  import os
  import sys
  from stanza.utils.datasets.tokenization.process_thai_tokenization import write_section, convert_processed_lines, reprocess_lines
label_desc: Use image node_id 7 for calling a global function with example usage: main() without return types