From 94d5f9827da4bf4b1e61c134fe29904b2b92f124 Mon Sep 17 00:00:00 2001
From: Victor Stinner <vstinner@python.org>
Date: Tue, 6 Jun 2023 23:13:24 +0200
Subject: [PATCH] gh-105407: Remove unused imports in the stdlib (#105411)

---
 Lib/configparser.py                | 1 -
 Lib/importlib/__init__.py          | 2 --
 Lib/importlib/metadata/__init__.py | 1 -
 Lib/turtle.py                      | 1 -
 Lib/unittest/main.py               | 1 -
 5 files changed, 6 deletions(-)

diff --git a/Lib/configparser.py b/Lib/configparser.py
index 9640f71adc7..682d9736cdc 100644
--- a/Lib/configparser.py
+++ b/Lib/configparser.py
@@ -147,7 +147,6 @@ import itertools
 import os
 import re
 import sys
-import warnings
 
 __all__ = ("NoSectionError", "DuplicateOptionError", "DuplicateSectionError",
            "NoOptionError", "InterpolationError", "InterpolationDepthError",
diff --git a/Lib/importlib/__init__.py b/Lib/importlib/__init__.py
index 707c081cb2c..f38fe5c1ab4 100644
--- a/Lib/importlib/__init__.py
+++ b/Lib/importlib/__init__.py
@@ -54,8 +54,6 @@ _unpack_uint32 = _bootstrap_external._unpack_uint32
 # Fully bootstrapped at this point, import whatever you like, circular
 # dependencies and startup overhead minimisation permitting :)
 
-import warnings
-
 
 # Public API #########################################################
 
diff --git a/Lib/importlib/metadata/__init__.py b/Lib/importlib/metadata/__init__.py
index 82e0ce1b281..5c09666b6a4 100644
--- a/Lib/importlib/metadata/__init__.py
+++ b/Lib/importlib/metadata/__init__.py
@@ -12,7 +12,6 @@ import warnings
 import functools
 import itertools
 import posixpath
-import contextlib
 import collections
 import inspect
 
diff --git a/Lib/turtle.py b/Lib/turtle.py
index 54f0efa4c06..e542bc95689 100644
--- a/Lib/turtle.py
+++ b/Lib/turtle.py
@@ -104,7 +104,6 @@ import math
 import time
 import inspect
 import sys
-import warnings
 
 from os.path import isfile, split, join
 from copy import deepcopy
diff --git a/Lib/unittest/main.py b/Lib/unittest/main.py
index 03963e0b1b2..d29a9f91fcc 100644
--- a/Lib/unittest/main.py
+++ b/Lib/unittest/main.py
@@ -3,7 +3,6 @@
 import sys
 import argparse
 import os
-import warnings
 
 from . import loader, runner
 from .signals import installHandler