增加环绕侦察场景适配

backend_service/venv/lib/python3.13/site-packages/fsspec/utils.py

@@ -7,23 +7,16 @@ import os
 import re
 import sys
 import tempfile
-from collections.abc import Iterable, Iterator, Sequence
+from collections.abc import Callable, Iterable, Iterator, Sequence
 from functools import partial
 from hashlib import md5
 from importlib.metadata import version
-from typing import (
-    IO,
-    TYPE_CHECKING,
-    Any,
-    Callable,
-    TypeVar,
-)
+from typing import IO, TYPE_CHECKING, Any, TypeVar
 from urllib.parse import urlsplit
 
 if TYPE_CHECKING:
     import pathlib
-
-    from typing_extensions import TypeGuard
+    from typing import TypeGuard
 
     from fsspec.spec import AbstractFileSystem