code: def visit_str(
      self, key: Union[str, Enum], consumer: Callable[[str], Any]
  ) -> "FluentDict":
      consumer(str(self.get(key)))
      return self
  
imports: from enum import Enum
  from typing import Union, Callable, Any, Dict, Optional, Type, List, Generic, TypeVar
label_desc: Use image node_id 5 for calling the FluentDict obj's underlying member method code with example usage: obj.visit_str(key, consumer) and returns: self