code: def get_float(self, key: Union[str, Enum]) -> float:
      return float(self.get(key))
  
imports: from enum import Enum
  from typing import Union, Callable, Any, Dict, Optional, Type, List, Generic, TypeVar
label_desc: Use image node_id 8 for calling the FluentDict obj's underlying member method code with example usage: obj.get_float(key) and returns: float