code: def template_hint(self) -> str:
      return ""
  
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 1 for calling the NoVizLibraryType obj's underlying member method code with example usage: obj.template_hint() and returns: str