code: def test_tokenizer_decode(self):
      tokenizer = Speech2Text2Tokenizer.from_pretrained(self.tmpdirname)
  
      # make sure @@ is correctly concatenated
      token_ids = [
          4,
          6,
          8,
          7,
          10,
      ]  # ["here@@", "couple", "words", "of@@", "the"]
      output_string = tokenizer.decode(token_ids)
  
      self.assertTrue(output_string == "herecouple words ofthe")
  
file_path: H2O/h2o_flexgen/benchmark/third_party/transformers/tests/models/speech_to_text_2/test_tokenization_speech_to_text_2.py
imports: import inspect
  import json
  import os
  import tempfile
  import unittest
  from transformers.models.speech_to_text_2 import Speech2Text2Tokenizer
  from transformers.models.speech_to_text_2.tokenization_speech_to_text_2 import VOCAB_FILES_NAMES
  from ...test_tokenization_common import TokenizerTesterMixin
label_desc: Use image node_id 4 for calling the SpeechToTextTokenizerTest obj's underlying member method code with example usage: obj.test_tokenizer_decode() without return types