code: def preprocess_text(self, txt):
      txt = english_cleaners(txt)
      return txt
  
file_path: TTS/TTS/tts/layers/tortoise/tokenizer.py
imports: import os
  import torch
  from tokenizers import Tokenizer
  from TTS.tts.utils.text.cleaners import english_cleaners
label_desc: Use image node_id 2 for calling the VoiceBpeTokenizer obj's underlying member method code with example usage: obj.preprocess_text(txt) and returns: txt