code: def __init__(self, **kwargs: Any) -> None:
      self.kwargs = kwargs
  
file_path: optuna/optuna/testing/tempfile_pool.py
imports: from __future__ import annotations
  import atexit
  import gc
  import os
  import tempfile
  from types import TracebackType
  from typing import Any
  from typing import IO
label_desc: Use image node_id 2 to create a new NamedTemporaryFilePool object  with example: obj = NamedTemporaryFilePool()