code: def append(self, experiment_settings, experiment_data):
      ex_dict = self.recorder
  
      self.recorder = self.load_and_change_dict(
          ori_dict=ex_dict,
          experiment_settings=experiment_settings,
          experiment_data=experiment_data,
      )
  
file_path: DIG/benchmarks/xgraph/utils.py
imports: import json
  import os
  import torch
  import random
  import numpy
  from abc import ABC
  from torch_geometric.data import Data
label_desc: Use image node_id 3 for calling the Recorder obj's underlying member method code with example usage: obj.append(experiment_settings, experiment_data) without return types