code: def main():
      # First we read and check the arguments
      args = get_args()
      check_args(args)
  
      if args.reco2ch_file is not None:
          reco2channels = get_reco2channels(args.reco2ch_file)
          wav_list = get_wav_list(args.data_dir, reco2channels)
      else:
          wav_list = get_wav_list(args.data_dir)
  
      vad = webrtcvad.Vad(args.mode)
      for utt in wav_list.keys():
          get_speech_segments(utt, wav_list[utt], vad)
  
file_path: espnet/egs/libri_css/asr1/local/segmentation/apply_webrtcvad.py
imports: import argparse
  import collections
  import contextlib
  import os
  import sys
  import wave
  import webrtcvad
label_desc: Use image node_id 9 for calling a global function with example usage: main() without return types