code: def clean(word):
      # LC ALL & strip punctuation which are not required
      new = word.lower().replace(".", "")
      new = new.replace(",", "")
      new = new.replace(";", "")
      new = new.replace('"', "")
      new = new.replace("!", "")
      new = new.replace("?", "")
      new = new.replace(":", "")
      new = new.replace("-", "")
      return new
  
file_path: DeepSpeech/bin/import_timit.py
imports: import errno
  import fnmatch
  import os
  import subprocess
  import sys
  import tarfile
  from os import path
  import pandas
label_desc: Use image node_id 1 for calling a global function with example usage: clean(word) and returns: new