code: def __modify_schema__(cls, field_schema: Dict[str, Any]) -> None:
      field_schema.update(type="string", format="role")
  
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 2 for calling the Role obj's underlying member method code with example usage: obj.__modify_schema__(cls, field_schema) without return types