gh-84623: Remove unused imports in stdlib (#93773)

Lib/asyncio/base_futures.py

@@ -1,7 +1,6 @@
 __all__ = ()
 
 import reprlib
-from _thread import get_ident
 
 from . import format_helpers
 

Lib/asyncio/coroutines.py

@@ -4,7 +4,6 @@ import collections.abc
 import inspect
 import os
 import sys
-import traceback
 import types
 
 

Lib/asyncio/locks.py

@@ -8,7 +8,6 @@ import enum
 
 from . import exceptions
 from . import mixins
-from . import tasks
 
 class _ContextManagerMixin:
     async def __aenter__(self):

Lib/asyncio/runners.py

@@ -5,7 +5,6 @@ import enum
 import functools
 import threading
 import signal
-import sys
 from . import coroutines
 from . import events
 from . import exceptions

Lib/asyncio/streams.py

@@ -4,7 +4,6 @@ __all__ = (
 
 import socket
 import sys
-import warnings
 import weakref
 
 if hasattr(socket, 'AF_UNIX'):

Lib/distutils/sysconfig.py

@@ -9,7 +9,6 @@ Written by:   Fred L. Drake, Jr.
 Email:        <fdrake@acm.org>
 """
 
-import _imp
 import os
 import re
 import sys

Lib/idlelib/configdialog.py

@@ -11,7 +11,7 @@ Refer to comments in EditorWindow autoindent code for details.
 """
 import re
 
-from tkinter import (Toplevel, Listbox, Scale, Canvas,
+from tkinter import (Toplevel, Listbox, Canvas,
                      StringVar, BooleanVar, IntVar, TRUE, FALSE,
                      TOP, BOTTOM, RIGHT, LEFT, SOLID, GROOVE,
                      NONE, BOTH, X, Y, W, E, EW, NS, NSEW, NW,

Lib/idlelib/util.py

@@ -12,7 +12,6 @@ TODO:
     * std streams (pyshell, run),
     * warning stuff (pyshell, run).
 """
-from os import path
 
 # .pyw is for Windows; .pyi is for stub files.
 py_extensions = ('.py', '.pyw', '.pyi')  # Order needed for open/save dialogs.

Lib/threading.py

@@ -7,7 +7,7 @@ import functools
 
 from time import monotonic as _time
 from _weakrefset import WeakSet
-from itertools import islice as _islice, count as _count
+from itertools import count as _count
 try:
     from _collections import deque as _deque
 except ImportError:

Lib/tkinter/commondialog.py

@@ -10,7 +10,7 @@
 
 __all__ = ["Dialog"]
 
-from tkinter import Frame, _get_temp_root, _destroy_temp_root
+from tkinter import _get_temp_root, _destroy_temp_root
 
 
 class Dialog:

Lib/urllib/parse.py

@@ -30,7 +30,6 @@ test_urlparse.py provides a good indicator of parsing behavior.
 from collections import namedtuple
 import functools
 import re
-import sys
 import types
 import warnings
 

Lib/urllib/request.py

@@ -88,7 +88,6 @@ import hashlib
 import http.client
 import io
 import os
-import posixpath
 import re
 import socket
 import string