code: def get_parser():
      import argparse
  
      parser = argparse.ArgumentParser()
      parser.add_argument(
          "w2v_dir", help="wav2vec feature and text directory"
      )
      parser.add_argument(
          "tar_root", help="output data directory in kaldi's format"
      )
      parser.add_argument("split", help="name of the subset")
      parser.add_argument(
          "--label", default="", help="if specified, copy labels too"
      )
      return parser
  
imports: import kaldi_io
  import numpy
  import os
label_desc: Use image node_id 1 for calling a global function with example usage: get_parser() and returns: parser