code: def get_parser():
      parser = ArgumentParser(description="Convert text to s2t format.")
      parser.add_argument(
          "--data_dir", type=Path, help="Data directory"
      )
      return parser
  
imports: from argparse import ArgumentParser
  from pathlib import Path
  from kaldiio import ReadHelper
label_desc: Use image node_id 2 for calling a global function with example usage: get_parser() and returns: parser