Apply ruff/flake8-type-checking rules (TCH) (#1718)

fsspec/implementations/tests/test_tar.py

@@ -5,7 +5,7 @@
 import tarfile
 import tempfile
 from io import BytesIO
-from pathlib import Path
+from typing import TYPE_CHECKING
 
 import pytest
 
@@ -15,6 +15,9 @@
 from fsspec.implementations.tar import TarFileSystem
 from fsspec.implementations.tests.test_archive import archive_data, temptar
 
+if TYPE_CHECKING:
+    from pathlib import Path
+
 
 def test_info():
     with temptar(archive_data) as t:

fsspec/utils.py

@@ -4,7 +4,6 @@
 import logging
 import math
 import os
-import pathlib
 import re
 import sys
 import tempfile
@@ -24,6 +23,8 @@
 from urllib.parse import urlsplit
 
 if TYPE_CHECKING:
+    import pathlib
+
     from typing_extensions import TypeGuard
 
     from fsspec.spec import AbstractFileSystem

pyproject.toml

@@ -185,6 +185,7 @@ select = [
     "SIM",
     "SLOT",
     "SIM101",
+    "TCH",
     "UP",
 ]
 ignore = [