code: def create_wavs(data_root, dest_root):
      """
      Converts the English sph files to wav using sph2pipe.
      """
      sph_root = os.path.join(data_root, "hub5e_00", "english")
      sph_list = glob.glob(os.path.join(sph_root, "*.sph"))
  
      # Iterate over each sphere file and conver to wav
      for sph_path in tqdm(
          sph_list, desc="Converting to wav", unit="file"
      ):
          sph_name, _ = os.path.splitext(os.path.basename(sph_path))
          wav_path = os.path.join(
              dest_root, "full_audio_wav", sph_name + ".wav"
          )
          cmd = ["sph2pipe", "-f", "wav", "-p", sph_path, wav_path]
          subprocess.run(cmd)
  
imports: import argparse
  import glob
  import json
  import os
  import re
  import subprocess
  import sys
  from collections import namedtuple
  from math import ceil, floor
  from operator import attrgetter
  import numpy
  import scipy.io.wavfile
  from tqdm import tqdm
label_desc: Use image node_id 3 for calling a global function with example usage: create_wavs(data_root, dest_root) without return types