code: def punkt_debug_decisions(
      self, input_text, n_sents, n_splits, lang_vars=None
  ):
      tokenizer = punkt.PunktSentenceTokenizer()
      if lang_vars != None:
          tokenizer._lang_vars = lang_vars
  
      assert len(tokenizer.tokenize(input_text)) == n_sents
      assert (
          len(list(tokenizer.debug_decisions(input_text))) == n_splits
      )
  
imports: from typing import List, Tuple
  import pytest
  from nltk.tokenize import LegalitySyllableTokenizer, StanfordSegmenter, SyllableTokenizer, TreebankWordTokenizer, TweetTokenizer, punkt, sent_tokenize, word_tokenize
  from nltk.tokenize.simple import CharTokenizer
label_desc: Use image node_id 20 for calling the TestTokenize obj's underlying member method code with example usage: obj.punkt_debug_decisions(input_text, n_sents, n_splits, lang_vars) without return types