code: def get_args():
      parser = argparse.ArgumentParser(
          description="Download LJSpeech and create manifests with predefined split"
      )
      parser.add_argument("--data-root", required=True, type=Path)
  
      args = parser.parse_args()
      return args
  
file_path: NeMo/scripts/dataset_processing/tts/ljspeech/get_data.py
imports: import argparse
  import json
  import tarfile
  import urllib.request
  from pathlib import Path
  import sox
  import wget
  from tqdm import tqdm
label_desc: Use image node_id 1 for calling a global function with example usage: get_args() and returns: args