pythongh-131152: Remove unused imports from tests (part 2) (python#131154)

Author: vstinner

Lib/test/test_free_threading/test_func_annotations.py

@@ -1,7 +1,7 @@
 import concurrent.futures
 import unittest
 import inspect
-from threading import Thread, Barrier
+from threading import Barrier
 from unittest import TestCase
 
 from test.support import threading_helper, Py_GIL_DISABLED

Lib/test/test_free_threading/test_itertools_batched.py

@@ -1,5 +1,4 @@
 import unittest
-import sys
 from threading import Thread, Barrier
 from itertools import batched
 from test.support import threading_helper

Lib/test/test_free_threading/test_methodcaller.py

@@ -1,6 +1,5 @@
 import unittest
 from threading import Thread
-from test.support import threading_helper
 from operator import methodcaller
 
 

Lib/test/test_glob.py

@@ -6,7 +6,6 @@
 import unittest
 import warnings
 
-from test import support
 from test.support import is_wasi, Py_DEBUG
 from test.support.os_helper import (TESTFN, skip_unless_symlink,
                                     can_symlink, create_empty_file, change_cwd)

Lib/test/test_importlib/extension/test_case_sensitivity.py

@@ -1,4 +1,3 @@
-from importlib import _bootstrap_external
 from test.support import os_helper
 import unittest
 import sys

Lib/test/test_importlib/resources/test_files.py

@@ -1,7 +1,5 @@
-import os
 import pathlib
 import py_compile
-import shutil
 import textwrap
 import unittest
 import warnings

Lib/test/test_importlib/test_util.py

@@ -9,7 +9,6 @@
 from importlib import _bootstrap_external
 import os
 import pathlib
-import re
 import string
 import sys
 from test import support

Lib/test/test_locale.py

@@ -489,7 +489,6 @@ def test_defaults_UTF8(self):
         # valid. Furthermore LC_CTYPE=UTF is used by the UTF-8 locale coercing
         # during interpreter startup (on macOS).
         import _locale
-        import os
 
         self.assertEqual(locale._parse_localename('UTF-8'), (None, 'UTF-8'))
 

Lib/test/test_pathlib/test_pathlib.py

@@ -18,7 +18,6 @@
 from test.support import import_helper
 from test.support import is_emscripten, is_wasi
 from test.support import infinite_recursion
-from test.support import swap_attr
 from test.support import os_helper
 from test.support.os_helper import TESTFN, FakePath
 from test.test_pathlib import test_pathlib_abc

Lib/test/test_pathlib/test_pathlib_abc.py

@@ -1,11 +1,9 @@
-import collections
 import io
 import os
 import errno
 import unittest
 
-from pathlib._os import magic_open
-from pathlib.types import _PathParser, PathInfo, _JoinablePath, _ReadablePath, _WritablePath
+from pathlib.types import _JoinablePath, _ReadablePath, _WritablePath
 import posixpath
 
 from test.support.os_helper import TESTFN