class_docstr: Original BERT wordpiece tokenizer.
code: def additional_special_tokens(self, value):
      self._additional_special_tokens = value
  
imports: from abc import ABC, abstractmethod
  from colossalai.legacy.context import ParallelMode
  from colossalai.legacy.core import global_context
  from .bert_tokenization import FullTokenizer
label_desc: Use image node_id 20 for calling the _BertWordPieceTokenizer obj's underlying member method code with example usage: obj.additional_special_tokens(value) without return types