code: def save_result(
      self, f: Callable[..., T], ba: BoundArguments, result: T
  ) -> None:
      path = self.get_path(f, ba)
      path.mkdir(exist_ok=True, parents=True)
      with open(path / "result.pkl", "wb") as f_:
          pickle.dump(result, f_)
  
imports: import inspect
  import json
  import logging
  import pickle
  from dataclasses import asdict, dataclass, field, is_dataclass
  from functools import wraps
  from inspect import BoundArguments
  from pathlib import Path
  from typing import Any, Callable, Dict, Generic, List, Literal, Protocol, TypeVar, Union, cast, get_args
  import dask
  import dask.dataframe
  import pandas
  from src.utils import stringify
label_desc: Use image node_id 2 for calling the PickleSerializer obj's underlying member method code with example usage: obj.save_result(f, ba, result) without return types