bpo-40443: Remove unused imports in the stdlib (GH-19803)

diff --git a/Lib/asyncio/events.py b/Lib/asyncio/events.py
index 16a6cfd438bdc1bda360d34727d8fb476a9754fe..70017cb86a0596f91fc827fe2917851604a383e1 100644 (file)
--- a/Lib/asyncio/events.py
+++ b/Lib/asyncio/events.py
@@ -19,7 +19,6 @@ import sys
 import threading
 
 from . import format_helpers
-from . import exceptions
 
 
 class Handle:

diff --git a/Lib/asyncio/sslproto.py b/Lib/asyncio/sslproto.py
index 3eca6b4a39128bdd6c71af96162df632cc1099f3..cad25b26539f5aa930684eb664b1bdf9fd4c9f82 100644 (file)
--- a/Lib/asyncio/sslproto.py
+++ b/Lib/asyncio/sslproto.py
@@ -5,7 +5,6 @@ try:
 except ImportError:  # pragma: no cover
     ssl = None
 
-from . import base_events
 from . import constants
 from . import protocols
 from . import transports

diff --git a/Lib/bz2.py b/Lib/bz2.py
index e094fbb548bc95ebdff96aff8e704a6c5c9e0708..ce07ebeb142d926aa54b124eca8623b8c483eeb4 100644 (file)
--- a/Lib/bz2.py
+++ b/Lib/bz2.py
@@ -12,7 +12,6 @@ __author__ = "Nadeem Vawda <nadeem.vawda@gmail.com>"
 from builtins import open as _builtin_open
 import io
 import os
-import warnings
 import _compression
 from threading import RLock
 

diff --git a/Lib/concurrent/futures/process.py b/Lib/concurrent/futures/process.py
index a76e2c9cf231aec68786eee0f21cb7f75d99072f..90bc98bf2ecd178eb2eb1801804cc1cb9bf8fd0c 100644 (file)
--- a/Lib/concurrent/futures/process.py
+++ b/Lib/concurrent/futures/process.py
@@ -45,7 +45,6 @@ Process #1..n:
 
 __author__ = 'Brian Quinlan (brian@sweetapp.com)'
 
-import atexit
 import os
 from concurrent.futures import _base
 import queue

diff --git a/Lib/concurrent/futures/thread.py b/Lib/concurrent/futures/thread.py
index 2810b357bc1e17daa78129e427514463c5afded5..b7a2cac7f57015b6dd2915da1652a61f04a4aeb5 100644 (file)
--- a/Lib/concurrent/futures/thread.py
+++ b/Lib/concurrent/futures/thread.py
@@ -5,7 +5,6 @@
 
 __author__ = 'Brian Quinlan (brian@sweetapp.com)'
 
-import atexit
 from concurrent.futures import _base
 import itertools
 import queue

diff --git a/Lib/ctypes/test/test_loading.py b/Lib/ctypes/test/test_loading.py
index 5c48b0db4c393956c9caf5f96e1c624c53d03895..ba655bceb8b215f79686a10e5efcbeaac7096254 100644 (file)
--- a/Lib/ctypes/test/test_loading.py
+++ b/Lib/ctypes/test/test_loading.py
@@ -3,7 +3,6 @@ import os
 import shutil
 import subprocess
 import sys
-import sysconfig
 import unittest
 import test.support
 from ctypes.util import find_library

diff --git a/Lib/modulefinder.py b/Lib/modulefinder.py
index aadcd23edbaaa7c91eb28ffe56b4cd75ab4d418f..cb455f40c4d7894ef73ab25bed6659e917565394 100644 (file)
--- a/Lib/modulefinder.py
+++ b/Lib/modulefinder.py
@@ -7,8 +7,6 @@ import marshal
 import os
 import io
 import sys
-import types
-import warnings
 
 
 LOAD_CONST = dis.opmap['LOAD_CONST']

diff --git a/Lib/plistlib.py b/Lib/plistlib.py
index a84bb57371ef61a29e6d17c36f9551eeab796a76..aff5fe36ca38b4c78dd7e0b21b4a01636c883918 100644 (file)
--- a/Lib/plistlib.py
+++ b/Lib/plistlib.py
@@ -51,7 +51,6 @@ __all__ = [
 
 import binascii
 import codecs
-import contextlib
 import datetime
 import enum
 from io import BytesIO
@@ -59,7 +58,6 @@ import itertools
 import os
 import re
 import struct
-from warnings import warn
 from xml.parsers.expat import ParserCreate
 
 

diff --git a/Lib/xml/dom/xmlbuilder.py b/Lib/xml/dom/xmlbuilder.py
index 213ab14551c67ec11a08a98793c984eb6b732bfb..8a200263497b8927e7630ec5d8c14cfd8d8f5a19 100644 (file)
--- a/Lib/xml/dom/xmlbuilder.py
+++ b/Lib/xml/dom/xmlbuilder.py
@@ -1,7 +1,6 @@
 """Implementation of the DOM Level 3 'LS-Load' feature."""
 
 import copy
-import warnings
 import xml.dom
 
 from xml.dom.NodeFilter import NodeFilter

diff --git a/Lib/zipfile.py b/Lib/zipfile.py
index c3f814cc747e06d33f96dfb1aedae26f8b2be352..8903d6a42ee4ebba3c5b6847689bf9ca05d1c3af 100644 (file)
--- a/Lib/zipfile.py
+++ b/Lib/zipfile.py
@@ -4,7 +4,6 @@ Read and write ZIP files.
 XXX references to utf-8 need further investigation.
 """
 import binascii
-import functools
 import importlib.util
 import io
 import itertools