code: def parse_args():
      parser = ArgumentParser("ARPABET to IPA conversion sctipt")
      parser.add_argument(
          "--cmu_arpabet",
          help="Path to CMU ARPABET dictionary file",
          type=str,
          default="tts_dataset_files/cmudict-0.7b_nv22.10",
      )
      parser.add_argument(
          "--ipa_out",
          help="Path to save IPA version of the dictionary",
          type=str,
          required=True,
      )
      parser.add_argument(
          "--mapping",
          help="ARPABET to IPA phoneme mapping file",
          type=str,
          default="tts_dataset_files/cmudict-arpabet_to_ipa_nv22.10.tsv",
      )
      return parser.parse_args()
  
file_path: NeMo/scripts/dataset_processing/g2p/convert_cmu_arpabet_to_ipa.py
imports: import itertools
  import os
  from argparse import ArgumentParser
  from typing import Dict
  from syllabify import syllabify
label_desc: Use image node_id 1 for calling a global function with example usage: parse_args() and returns: parser