class_docstr: Meta-Data extension for Python-Markdown. 
code: def reset(self) -> None:
      self.md.Meta = {}
  
file_path: markdown/markdown/extensions/meta.py
imports: from __future__ import annotations
  from .None import Extension
  from ..preprocessors import Preprocessor
  import re
  import logging
  from typing import Any
label_desc: Use image node_id 2 for calling the MetaExtension obj's underlying member method code with example usage: obj.reset() without return types