code: def defaults(self) -> Dict[str, Any]:
      return dict(
          cache_dir=os.path.join(
              os.path.expanduser("~"), ".cache", "carefree-learn"
          ),
          external_dir=os.path.join(
              os.path.expanduser("~"), ".cache", "external"
          ),
          meta_settings={},
      )
  
file_path: carefree-learn/cflearn/parameters.py
imports: import os
  from typing import Any
  from typing import Dict
  from cftool.misc import OPTBase
label_desc: Use image node_id 2 for calling the OPTClass obj's underlying member method code with example usage: obj.defaults() and returns: dict