code: def get_list(self, key: Union[str, Enum]) -> list:
      value = self.get(key)
      assert isinstance(value, list)
      return value
  
imports: from enum import Enum
  from typing import Union, Callable, Any, Dict, Optional, Type, List, Generic, TypeVar
label_desc: Use image node_id 26 for calling the FluentDict obj's underlying member method code with example usage: obj.get_list(key) and returns: value