code: def save(self):
      with self._cfg_file.open("w+") as cfg_fh:
          json.dump(self._cfg, cfg_fh, indent=2)
  
imports: import json
  import logging
  import uuid
  from typing import Dict
  from pathlib import Path
  from aim.ext.notifier.utils import get_empty_config_path
label_desc: Use image node_id 5 for calling the Config obj's underlying member method code with example usage: obj.save() without return types