From 4c6d4f5cb33e48519922d635894eef356faddba2 Mon Sep 17 00:00:00 2001
From: Victor Stinner <vstinner@python.org>
Date: Wed, 12 Jun 2024 20:56:42 +0200
Subject: [PATCH] gh-120417: Remove unused imports in the stdlib (#120420)

---
 Lib/_pyrepl/historical_reader.py | 2 +-
 Lib/_pyrepl/pager.py             | 2 +-
 Lib/_pyrepl/unix_console.py      | 1 -
 Lib/_pyrepl/windows_console.py   | 3 ---
 Lib/dataclasses.py               | 3 +--
 Lib/dbm/sqlite3.py               | 1 -
 Lib/idlelib/grep.py              | 2 +-
 Lib/importlib/abc.py             | 1 -
 Lib/ntpath.py                    | 1 -
 Lib/pydoc.py                     | 2 +-
 Lib/stat.py                      | 1 -
 11 files changed, 5 insertions(+), 14 deletions(-)

diff --git a/Lib/_pyrepl/historical_reader.py b/Lib/_pyrepl/historical_reader.py
index 121de33da50..dd90912d1d6 100644
--- a/Lib/_pyrepl/historical_reader.py
+++ b/Lib/_pyrepl/historical_reader.py
@@ -27,7 +27,7 @@ from .reader import Reader
 
 
 if False:
-    from .types import Callback, SimpleContextManager, KeySpec, CommandName
+    from .types import SimpleContextManager, KeySpec, CommandName
 
 
 isearch_keymap: tuple[tuple[KeySpec, CommandName], ...] = tuple(
diff --git a/Lib/_pyrepl/pager.py b/Lib/_pyrepl/pager.py
index 1ac733ed357..66dcd99111a 100644
--- a/Lib/_pyrepl/pager.py
+++ b/Lib/_pyrepl/pager.py
@@ -8,7 +8,7 @@ import sys
 
 # types
 if False:
-    from typing import Protocol, Any
+    from typing import Protocol
     class Pager(Protocol):
         def __call__(self, text: str, title: str = "") -> None:
             ...
diff --git a/Lib/_pyrepl/unix_console.py b/Lib/_pyrepl/unix_console.py
index af9290819c2..c4dedd97d1e 100644
--- a/Lib/_pyrepl/unix_console.py
+++ b/Lib/_pyrepl/unix_console.py
@@ -27,7 +27,6 @@ import re
 import select
 import signal
 import struct
-import sys
 import termios
 import time
 from fcntl import ioctl
diff --git a/Lib/_pyrepl/windows_console.py b/Lib/_pyrepl/windows_console.py
index f691ca3fbb0..9e97b1524e2 100644
--- a/Lib/_pyrepl/windows_console.py
+++ b/Lib/_pyrepl/windows_console.py
@@ -20,15 +20,12 @@
 from __future__ import annotations
 
 import io
-from multiprocessing import Value
 import os
 import sys
 import time
 import msvcrt
 
-from abc import ABC, abstractmethod
 from collections import deque
-from dataclasses import dataclass, field
 import ctypes
 from ctypes.wintypes import (
     _COORD,
diff --git a/Lib/dataclasses.py b/Lib/dataclasses.py
index aeafbfbbe6e..74011b7e28b 100644
--- a/Lib/dataclasses.py
+++ b/Lib/dataclasses.py
@@ -7,7 +7,6 @@ import keyword
 import itertools
 import abc
 from reprlib import recursive_repr
-from types import FunctionType, GenericAlias
 
 
 __all__ = ['dataclass',
@@ -333,7 +332,7 @@ class Field:
             # it.
             func(self.default, owner, name)
 
-    __class_getitem__ = classmethod(GenericAlias)
+    __class_getitem__ = classmethod(types.GenericAlias)
 
 
 class _DataclassParams:
diff --git a/Lib/dbm/sqlite3.py b/Lib/dbm/sqlite3.py
index 74c9d9b7e2f..7e0ae2a29e3 100644
--- a/Lib/dbm/sqlite3.py
+++ b/Lib/dbm/sqlite3.py
@@ -1,6 +1,5 @@
 import os
 import sqlite3
-import sys
 from pathlib import Path
 from contextlib import suppress, closing
 from collections.abc import MutableMapping
diff --git a/Lib/idlelib/grep.py b/Lib/idlelib/grep.py
index ef14349960b..42048ff2395 100644
--- a/Lib/idlelib/grep.py
+++ b/Lib/idlelib/grep.py
@@ -190,7 +190,7 @@ class GrepDialog(SearchDialogBase):
 
 
 def _grep_dialog(parent):  # htest #
-    from tkinter import Toplevel, Text, SEL, END
+    from tkinter import Toplevel, Text, SEL
     from tkinter.ttk import Frame, Button
     from idlelib.pyshell import PyShellFileList
 
diff --git a/Lib/importlib/abc.py b/Lib/importlib/abc.py
index b6b2c791a3b..eea6b38af6f 100644
--- a/Lib/importlib/abc.py
+++ b/Lib/importlib/abc.py
@@ -13,7 +13,6 @@ except ImportError:
     _frozen_importlib_external = _bootstrap_external
 from ._abc import Loader
 import abc
-import warnings
 
 
 __all__ = [
diff --git a/Lib/ntpath.py b/Lib/ntpath.py
index 83e2d3b8657..1b1873f08b6 100644
--- a/Lib/ntpath.py
+++ b/Lib/ntpath.py
@@ -19,7 +19,6 @@ devnull = 'nul'
 
 import os
 import sys
-import stat
 import genericpath
 from genericpath import *
 
diff --git a/Lib/pydoc.py b/Lib/pydoc.py
index d7579c1cc3d..278e4846ebb 100644
--- a/Lib/pydoc.py
+++ b/Lib/pydoc.py
@@ -75,7 +75,7 @@ from collections import deque
 from reprlib import Repr
 from traceback import format_exception_only
 
-from _pyrepl.pager import (get_pager, plain, escape_less, pipe_pager,
+from _pyrepl.pager import (get_pager, plain, pipe_pager,
                            plain_pager, tempfile_pager, tty_pager)
 
 
diff --git a/Lib/stat.py b/Lib/stat.py
index 9167ab18594..1b4ed1ebc94 100644
--- a/Lib/stat.py
+++ b/Lib/stat.py
@@ -2,7 +2,6 @@
 
 Suggested usage: from stat import *
 """
-import sys
 
 # Indices for stat struct members in the tuple returned by os.stat()