code: def name(self):
      return "matplotlib"
  
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 MatplotlibVizLibraryType obj's underlying member method code with example usage: obj.name() and returns: str