code: def get_parser():
      parser = argparse.ArgumentParser(
          description="Convet kaldi-style features to numpy arrays",
          formatter_class=argparse.ArgumentDefaultsHelpFormatter,
      )
      parser.add_argument("scp_file", type=str, help="scp file")
      parser.add_argument("out_dir", type=str, help="output directory")
      return parser
  
imports: import argparse
  import os
  import sys
  from os.path import join
  import numpy
  from kaldiio import ReadHelper
label_desc: Use image node_id 1 for calling a global function with example usage: get_parser() and returns: parser