Update test/*.py files for PEP585 compliance. (#878)

* Update `comtypes/test/test_client_regenerate_modules.py` for PEP585 compliance.

* Update `comtypes/test/test_findgendir.py` for PEP585 compliance.

* Update `comtypes/test/test_inout_args.py` for PEP585 compliance.

* Update `comtypes/test/test_messageloop.py` for PEP585 compliance.

Author: junkmd

comtypes/test/test_client_regenerate_modules.py

@@ -5,8 +5,8 @@
 import tempfile
 import types
 import unittest as ut
+from collections.abc import Iterator
 from pathlib import Path
-from typing import Iterator
 from unittest import mock
 
 import comtypes

comtypes/test/test_findgendir.py

@@ -5,7 +5,7 @@
 import tempfile
 import types
 import unittest
-from typing import Iterator
+from collections.abc import Iterator
 from unittest import mock
 
 import comtypes

comtypes/test/test_inout_args.py

@@ -1,6 +1,7 @@
 import unittest as ut
+from collections.abc import Callable
 from ctypes import HRESULT, POINTER, Structure, c_int, c_ulong, c_wchar_p, pointer
-from typing import TYPE_CHECKING, Any, Callable, List, NamedTuple, Tuple, Type
+from typing import TYPE_CHECKING, Any, NamedTuple
 from unittest.mock import MagicMock
 
 import comtypes
@@ -10,7 +11,7 @@
 if TYPE_CHECKING:
     from comtypes import hints  # type: ignore
 
-    _ArgSpecType = Tuple[
+    _ArgSpecType = tuple[
         hints.ArgSpecElmType,
         hints.ArgSpecElmType,
         hints.ArgSpecElmType,
@@ -267,10 +268,10 @@ def test_omitted_arguments_autogen(self):
 
 class PermutedArgspecTestingParams(NamedTuple):
     argspec: "_ArgSpecType"
-    args: Tuple[Any, Any, Any]
-    orig_ret_val: Tuple[Any, Any, Any]
-    fixed_ret_val: List[Any]
-    call_args_validators: List[Tuple[Type[Any], Callable[[Any], Any], Any]]
+    args: tuple[Any, Any, Any]
+    orig_ret_val: tuple[Any, Any, Any]
+    fixed_ret_val: list[Any]
+    call_args_validators: list[tuple[type[Any], Callable[[Any], Any], Any]]
 
 
 class Test_ArgspecPermutations(ut.TestCase):
@@ -294,7 +295,7 @@ def test_permutations(self):
                     self.assertIsInstance(orig, typ)
                     self.assertEqual(f(orig), val)
 
-    def _get_params(self) -> List[PermutedArgspecTestingParams]:
+    def _get_params(self) -> list[PermutedArgspecTestingParams]:
         in_ = MagicMock(spec=POINTER(IUnknown))()
         out = POINTER(IUnknown)()
         inout1 = 5

comtypes/test/test_messageloop.py

@@ -2,7 +2,6 @@
 import time
 import unittest
 from ctypes import WinDLL
-from typing import Tuple
 from unittest.mock import Mock, patch
 
 import comtypes.messageloop
@@ -31,7 +30,7 @@ class RunInThreadTest(unittest.TestCase):
     def setUp(self):
         self.msgloop = _MessageLoop()
 
-    def run_msgloop_in_thread(self) -> Tuple[threading.Thread, int]:
+    def run_msgloop_in_thread(self) -> tuple[threading.Thread, int]:
         """Helper method to run message loop in a separate thread."""
         thread_ids = []