class_docstr: Example of a form validation action.
docstr: Database of supported cuisines.
code: def cuisine_db() -> List[Text]:
      """Database of supported cuisines."""
  
      return [
          "caribbean",
          "chinese",
          "french",
          "greek",
          "indian",
          "italian",
          "mexican",
      ]
  
file_path: rasa/examples/formbot/actions/actions.py
imports: from typing import Dict, Text, Any, List, Union
  from rasa_sdk import Tracker
  from rasa_sdk.executor import CollectingDispatcher
  from rasa_sdk.forms import FormValidationAction
label_desc: Use image node_id 2 for calling the ValidateRestaurantForm obj's underlying member method code with example usage: obj.cuisine_db() and returns: list