gh-131152: Remove unused imports in tests

Lib/test/test_asyncio/test_events.py

@@ -22,7 +22,6 @@
 import unittest
 from unittest import mock
 import weakref
-import warnings
 if sys.platform not in ('win32', 'vxworks'):
     import tty
 
@@ -36,7 +35,6 @@
 from test.support import socket_helper
 from test.support import threading_helper
 from test.support import ALWAYS_EQ, LARGEST, SMALLEST
-from test.support import warnings_helper
 
 def tearDownModule():
     asyncio._set_event_loop_policy(None)

Lib/test/test_asyncio/test_streams.py

@@ -1,23 +1,20 @@
 """Tests for streams.py."""
 
 import gc
-import os
 import queue
 import pickle
 import socket
-import sys
 import threading
 import unittest
 from unittest import mock
-import warnings
 try:
     import ssl
 except ImportError:
     ssl = None
 
 import asyncio
 from test.test_asyncio import utils as test_utils
-from test.support import requires_subprocess, socket_helper
+from test.support import socket_helper
 
 
 def tearDownModule():

Lib/test/test_asyncio/test_unix_events.py

@@ -10,11 +10,9 @@
 import socket
 import stat
 import sys
-import threading
 import time
 import unittest
 from unittest import mock
-import warnings
 
 from test import support
 from test.support import os_helper
@@ -27,7 +25,6 @@
 
 
 import asyncio
-from asyncio import log
 from asyncio import unix_events
 from test.test_asyncio import utils as test_utils
 

Lib/test/test_asyncio/utils.py

@@ -14,7 +14,6 @@
 import threading
 import unittest
 import weakref
-import warnings
 from ast import literal_eval
 from unittest import mock
 

Lib/test/test_builtin.py

@@ -16,7 +16,6 @@
 import random
 import re
 import sys
-import textwrap
 import traceback
 import types
 import typing

Lib/test/test_bytes.py

@@ -11,7 +11,6 @@
 import copy
 import functools
 import pickle
-import sysconfig
 import tempfile
 import textwrap
 import threading

Lib/test/test_call.py

@@ -1,6 +1,6 @@
 import unittest
 from test.support import (cpython_only, is_wasi, requires_limited_api, Py_DEBUG,
-                          set_recursion_limit, skip_on_s390x, exceeds_recursion_limit, skip_emscripten_stack_overflow, skip_wasi_stack_overflow,
+                          set_recursion_limit, skip_on_s390x, skip_emscripten_stack_overflow, skip_wasi_stack_overflow,
                           skip_if_sanitizer, import_helper)
 try:
     import _testcapi

Lib/test/test_capi/test_config.py

@@ -1,7 +1,6 @@
 """
 Tests PyConfig_Get() and PyConfig_Set() C API (PEP 741).
 """
-import os
 import sys
 import sysconfig
 import types

Lib/test/test_capi/test_file.py

@@ -1,7 +1,6 @@
 import io
 import os
 import unittest
-import warnings
 from test import support
 from test.support import import_helper, os_helper, warnings_helper
 

Lib/test/test_capi/test_getargs.py

@@ -1,5 +1,4 @@
 import unittest
-import math
 import string
 import sys
 from test import support

Lib/test/test_capi/test_number.py

@@ -1,10 +1,9 @@
 import itertools
 import operator
-import sys
 import unittest
 import warnings
 
-from test.support import cpython_only, import_helper
+from test.support import import_helper
 
 _testcapi = import_helper.import_module('_testcapi')
 from _testcapi import PY_SSIZE_T_MAX, PY_SSIZE_T_MIN

Lib/test/test_dynamic.py

@@ -4,7 +4,7 @@
 import sys
 import unittest
 
-from test.support import swap_item, swap_attr, skip_wasi_stack_overflow, Py_DEBUG
+from test.support import swap_item, swap_attr, skip_wasi_stack_overflow
 
 
 class RebindBuiltinsTests(unittest.TestCase):

Lib/test/test_embed.py

@@ -1,12 +1,10 @@
 # Run the tests in Programs/_testembed.c (tests for the CPython embedding APIs)
 from test import support
-from test.libregrtest.utils import get_build_info
 from test.support import import_helper, os_helper, threading_helper, MS_WINDOWS
 import unittest
 
 from collections import namedtuple
 import contextlib
-import io
 import json
 import os
 import os.path

Lib/test/test_pkgutil.py

@@ -1,6 +1,6 @@
 from pathlib import Path
-from test.support.import_helper import unload, CleanImport
-from test.support.warnings_helper import check_warnings, ignore_warnings
+from test.support.import_helper import unload
+from test.support.warnings_helper import check_warnings
 import unittest
 import sys
 import importlib

Lib/test/test_pyrepl/support.py

@@ -1,4 +1,3 @@
-import os
 from code import InteractiveConsole
 from functools import partial
 from typing import Iterable

Lib/test/test_pyrepl/test_eventqueue.py

@@ -1,6 +1,5 @@
 import tempfile
 import unittest
-import sys
 from unittest.mock import patch
 from test import support
 

Lib/test/test_shutil.py

@@ -10,7 +10,6 @@
 import os.path
 import errno
 import functools
-import pathlib
 import subprocess
 import random
 import string

Lib/test/test_tarfile.py

@@ -19,7 +19,6 @@
 from test import support
 from test.support import os_helper
 from test.support import script_helper
-from test.support import warnings_helper
 
 # Check for our compression modules.
 try:

Lib/test/test_thread_local_bytecode.py

@@ -1,5 +1,4 @@
 """Tests for thread-local bytecode."""
-import dis
 import textwrap
 import unittest
 

Lib/test/test_types.py

@@ -1,9 +1,7 @@
 # Python test set -- part 6, built-in types
 
 from test.support import (
-    run_with_locale, is_apple_mobile, cpython_only, no_rerun,
-    iter_builtin_types, iter_slot_wrappers,
-    MISSING_C_DOCSTRINGS,
+    run_with_locale, cpython_only, no_rerun, MISSING_C_DOCSTRINGS
 )
 import collections.abc
 from collections import namedtuple, UserDict

Lib/test/test_userdict.py

@@ -1,6 +1,6 @@
 # Check every path through every method of UserDict
 
-from test import mapping_tests, support
+from test import mapping_tests
 import unittest
 import collections
 

Lib/test/test_userlist.py

@@ -3,7 +3,6 @@
 from collections import UserList
 from test import list_tests
 import unittest
-from test import support
 
 
 class UserListTest(list_tests.CommonTest):

Lib/test/test_zipfile/_path/test_path.py

@@ -5,7 +5,6 @@
 import pickle
 import stat
 import sys
-import time
 import unittest
 import zipfile
 import zipfile._path

Lib/test/test_zipfile/test_core.py

@@ -24,7 +24,6 @@
 from test.support import (
     findfile, requires_zlib, requires_bz2, requires_lzma,
     captured_stdout, captured_stderr, requires_subprocess,
-    is_emscripten
 )
 from test.support.os_helper import (
     TESTFN, unlink, rmtree, temp_dir, temp_cwd, fd_count, FakePath