class_docstr: An immutable DOM element.
code: def __str__(self):
      return self.html()
  
imports: from __future__ import annotations
  import abc
  import dataclasses
  import functools
  import sys
  import uuid
  from typing import Any, Union
label_desc: Use image node_id 4 for calling the StaticDOMElement obj's underlying member method code with example usage: obj.__str__() and returns: self