code: def tokens2ids(self, tokens: Iterable[str]) -> List[int]:
      return list(
          self.tokenizer.sot_sequence_including_notimestamps[1:]
      ) + self.tokenizer.tokenizer.convert_tokens_to_ids(tokens)
  
file_path: espnet/espnet2/text/whisper_token_id_converter.py
imports: import copy
  import os
  from typing import Iterable, List, Union
  import numpy
  from typeguard import check_argument_types
  from espnet2.text.whisper_tokenizer import LANGUAGES_CODE_MAPPING
label_desc: Use image node_id 4 for calling the OpenAIWhisperTokenIDConverter obj's underlying member method code with example usage: obj.tokens2ids(tokens) and returns: unknown