code: def score_utility() -> float:
      return 1.5
  
file_path: Ciphey/ciphey/basemods/Crackers/xortool.py
imports: from typing import Dict, List, Optional
  import logging
  from rich.logging import RichHandler
  from xortool_ciphey import tool_main
  from ciphey.iface import Config, Cracker, CrackInfo, CrackResult, ParamSpec, registry
label_desc: Use image node_id 5 for calling the XorTool obj's underlying member method code with example usage: obj.score_utility() and returns: int