class_docstr: A `div` that can be edited.
code: def update(self, elem: DOMElement):
      self.clear()
      self.elem = elem
      self.render()
  
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 5 for calling the DynamicDiv obj's underlying member method code with example usage: obj.update(elem) without return types