code: def _validate_type(self, actual_type: str) -> bool:
      return actual_type == self.name
  
imports: import re
  from decimal import Decimal
  from abc import abstractmethod, ABC
  from typing import Any, Iterable
  from ..df_info import df_type
label_desc: Use image node_id 3 for calling the BaseOutputType obj's underlying member method code with example usage: obj._validate_type(actual_type) and returns: unknown