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