code: def from_dict(self, d):
      for field in self.cached_fields:
          setattr(self, field, d[field])
  
imports: from __future__ import annotations
  import configparser
  import os
  import threading
  import re
  from modules import shared, errors, cache, scripts
  from modules.gitpython_hack import Repo
  from modules.paths_internal import extensions_dir, extensions_builtin_dir, script_path
label_desc: Use image node_id 3 for calling the Extension obj's underlying member method code with example usage: obj.from_dict(d) without return types