code: def id2token(self, _id):
      return self.tokenizer.decode(
          _id, clean_up_tokenization_spaces=True
      ).strip()
  
file_path: nlpaug/nlpaug/model/lang_models/gpt2.py
imports: import logging
  from nlpaug.model.lang_models import LanguageModels
label_desc: Use image node_id 4 for calling the Gpt2 obj's underlying member method code with example usage: obj.id2token(_id) and returns: self