class_docstr: Use Hugging Face tokenizers.
class_docstr_tok: ["Use","Hugging","Face","tokenizers","."]
docstr: Indicates whether the dictionary is fixed, and does not require building.
  
  Overrides DictionaryAgent.is_prebuilt
docstr_tok: ["Indicates","whether","the","dictionary","is","fixed",",","and","does","not","require","building",".","Overrides","DictionaryAgent.is_prebuilt"]
code: def is_prebuilt(self):
      """
      Indicates whether the dictionary is fixed, and does not require building.
  
      Overrides DictionaryAgent.is_prebuilt
      """
      return True
  
imports: import os
  import re
  from abc import ABC, abstractmethod, abstractproperty
  from collections import defaultdict
  from typing import List
  from parlai.core.dict import DictionaryAgent
  from parlai.core.opt import Opt
  from parlai.utils.io import PathManager
label_desc: Use image node_id 2 for calling the HuggingFaceDictionaryAgent obj's underlying member method code with example usage: obj.is_prebuilt() and returns: True