code: def load(self, filename):
      with open(filename, "r", encoding="utf8") as file:
          self.data = json.load(file)
  
      # 1.6.0 VAE defaults
      if (
          self.data.get("sd_vae_as_default") is not None
          and self.data.get("sd_vae_overrides_per_model_preferences")
          is None
      ):
          self.data[
              "sd_vae_overrides_per_model_preferences"
          ] = not self.data.get("sd_vae_as_default")
  
      # 1.1.1 quicksettings list migration
      if (
          self.data.get("quicksettings") is not None
          and self.data.get("quicksettings_list") is None
      ):
          self.data["quicksettings_list"] = [
              i.strip()
              for i in self.data.get("quicksettings").split(",")
          ]
  
      # 1.4.0 ui_reorder
      if (
          isinstance(self.data.get("ui_reorder"), str)
          and self.data.get("ui_reorder")
          and "ui_reorder_list" not in self.data
      ):
          self.data["ui_reorder_list"] = [
              i.strip() for i in self.data.get("ui_reorder").split(",")
          ]
  
      bad_settings = 0
      for k, v in self.data.items():
          info = self.data_labels.get(k, None)
          if info is not None and not self.same_type(info.default, v):
              print(
                  f"Warning: bad setting value: {k}: {v} ({type(v).__name__}; expected {type(info.default).__name__})",
                  file=sys.stderr,
              )
              bad_settings += 1
  
      if bad_settings > 0:
          print(
              f"The program is likely to not work with bad settings.\nSettings file: {filename}\nEither fix the file, or delete it and restart.",
              file=sys.stderr,
          )
  
imports: import json
  import sys
  from dataclasses import dataclass
  import gradio
  from modules import errors
  from modules.shared_cmd_options import cmd_opts
label_desc: Use image node_id 8 for calling the Options obj's underlying member method code with example usage: obj.load(filename) without return types