code: def dumpjson(self):
      d = {
          k: self.data.get(k, v.default)
          for k, v in self.data_labels.items()
      }
      d["_comments_before"] = {
          k: v.comment_before
          for k, v in self.data_labels.items()
          if v.comment_before is not None
      }
      d["_comments_after"] = {
          k: v.comment_after
          for k, v in self.data_labels.items()
          if v.comment_after is not None
      }
  
      item_categories = {}
      for item in self.data_labels.values():
          category = categories.mapping.get(item.category_id)
          category = (
              "Uncategorized" if category is None else category.label
          )
          if category not in item_categories:
              item_categories[category] = item.section[1]
  
      # _categories is a list of pairs: [section, category]. Each section (a setting page) will get a special heading above it with the category as text.
      d["_categories"] = [
          [v, k] for k, v in item_categories.items()
      ] + [["Defaults", "Other"]]
  
      return json.dumps(d)
  
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 10 for calling the Options obj's underlying member method code with example usage: obj.dumpjson() and returns: json