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from __future__ import annotations
import sys
from types import MappingProxyType
from typing import TYPE_CHECKING
from upath.core import UPath
from upath.types import JoinablePathLike
if TYPE_CHECKING:
from collections.abc import Mapping
from typing import Any
from typing import Literal
if sys.version_info >= (3, 11):
from typing import Unpack
else:
from typing_extensions import Unpack
from fsspec import AbstractFileSystem
from upath._chain import FSSpecChainParser
from upath.types.storage_options import SimpleCacheStorageOptions
__all__ = ["SimpleCachePath"]
class SimpleCachePath(UPath):
__slots__ = ()
if TYPE_CHECKING:
def __init__(
self,
*args: JoinablePathLike,
protocol: Literal["simplecache"] | None = ...,
chain_parser: FSSpecChainParser = ...,
**storage_options: Unpack[SimpleCacheStorageOptions],
) -> None: ...
@classmethod
def _fs_factory(
cls,
urlpath: str,
protocol: str,
storage_options: Mapping[str, Any],
) -> AbstractFileSystem:
so = dict(storage_options)
so.pop("fo", None)
return super()._fs_factory(
urlpath,
protocol,
so,
)
@property
def storage_options(self) -> Mapping[str, Any]:
so = self._storage_options.copy()
so.pop("fo", None)
return MappingProxyType(so)
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