code: def __init__(
      self,
      fs_constructor: Type[FS],
      default_kwargs: Optional[Dict[str, Any]] = None,
  ) -> None:
      self._fs_constructor = fs_constructor
      self._default_kwargs = (
          default_kwargs if default_kwargs is not None else {}
      )
      self._dict: Dict[FrozenKey, FS] = {}
  
imports: from typing import Any, Dict, FrozenSet, Optional, Tuple, Type, TypeVar, Union, Generic
  from hailtop.aiocloud.aiogoogle import GCSRequesterPaysConfiguration
label_desc: Use image node_id 1 to create a new GCSRequesterPaysFSCache object from inherited base classes: Generic with example: obj = GCSRequesterPaysFSCache(fs_constructor, default_kwargs)