class_docstr: Creates features for entity extraction.
class_docstr_tok: ["Creates","features","for","entity","extraction","."]
docstr: The languages that are not supported.
docstr_tok: ["The","languages","that","are","not","supported","."]
code: def not_supported_languages() -> Optional[List[Text]]:
      """The languages that are not supported."""
      return ["zh", "ja", "th"]
  
imports: from __future__ import annotations
  from typing import Any, Dict, List, Optional, Text
  import regex
  import rasa.shared.utils.io
  import rasa.utils.io
  from rasa.engine.graph import ExecutionContext
  from rasa.engine.recipes.default_recipe import DefaultV1Recipe
  from rasa.engine.storage.resource import Resource
  from rasa.engine.storage.storage import ModelStorage
  from rasa.nlu.tokenizers.tokenizer import Token, Tokenizer
  from rasa.shared.constants import DOCS_URL_COMPONENTS
  from rasa.shared.nlu.training_data.message import Message
label_desc: Use image node_id 1 for calling the WhitespaceTokenizer obj's underlying member method code with example usage: obj.not_supported_languages() and returns: list