code: def is_arbiter(self) -> bool:
      return self.name == "arbiter"
  
file_path: FATE/python/fate/components/core/essential/_role.py
imports: from typing import Any, Dict, Union
  import pydantic
label_desc: Use image node_id 7 for calling the Role obj's underlying member method code with example usage: obj.is_arbiter() and returns: unknown