code: def get_parser():
      parser = argparse.ArgumentParser(
          description="Process Raw data to Kaldi-like format"
      )
      parser.add_argument(
          "--source", type=str, default="downloads/mls_spanish"
      )
      parser.add_argument("--lang", type=str, default="es")
      parser.add_argument("--prefix", type=str, default="")
      parser.add_argument("--target_dir", type=str, default="data")
      return parser
  
imports: import argparse
  import os
label_desc: Use image node_id 1 for calling a global function with example usage: get_parser() and returns: parser