code: def main():
      # Arguments to the script
      audio_root = args.audio_root
      transcript_root = args.transcript_root
      dest_root = args.dest_root
  
      min_slice_duration = args.min_slice_duration
      keep_low_conf = args.keep_low_conf
      rem_noises = args.remove_noises
      emojify = args.noises_to_emoji
  
      print(f"Expected number of files to segment: {NUM_FILES}")
      print("With a 80/10/10 split:")
      print(f"Number of training files: {TRAIN_END_IDX}")
      print(
          f"Number of validation files: {VAL_END_IDX - TRAIN_END_IDX}"
      )
      print(f"Number of test files: {NUM_FILES - VAL_END_IDX}")
  
      if not os.path.exists(os.path.join(dest_root, "train/")):
          os.makedirs(os.path.join(dest_root, "train/"))
          os.makedirs(os.path.join(dest_root, "val/"))
          os.makedirs(os.path.join(dest_root, "test/"))
      else:
          # Wipe manifest contents first
          open(
              os.path.join(dest_root, "manifest_train.json"), "w"
          ).close()
          open(
              os.path.join(dest_root, "manifest_val.json"), "w"
          ).close()
          open(
              os.path.join(dest_root, "manifest_test.json"), "w"
          ).close()
  
      file_count = 0
  
      for data_set in ["LDC2004S13-Part1", "LDC2005S13-Part2"]:
          print(f"\n\nWorking on dataset: {data_set}")
          file_count = __process_data(
              os.path.join(audio_root, data_set),
              os.path.join(transcript_root, data_set),
              dest_root,
              min_slice_duration,
              file_count,
              keep_low_conf,
              rem_noises,
              emojify,
          )
  
          print(f"Total file count so far: {file_count}")
  
file_path: NeMo/scripts/dataset_processing/process_fisher_data.py
imports: import argparse
  import glob
  import json
  import os
  import re
  from math import ceil, floor
  import numpy
  import scipy.io.wavfile
  from tqdm import tqdm
label_desc: Use image node_id 7 for calling a global function with example usage: main() without return types