gh-84623: Remove unused imports (#94132)

Author: vstinner

Doc/includes/email-headers.py

@@ -1,5 +1,6 @@
 # Import the email modules we'll need
-from email.parser import BytesParser, Parser
+#from email.parser import BytesParser
+from email.parser import Parser
 from email.policy import default
 
 # If the e-mail headers are in a file, uncomment these two lines:

Doc/tools/extensions/asdl_highlight.py

@@ -1,12 +1,11 @@
-import os
 import sys
 from pathlib import Path
 
 CPYTHON_ROOT = Path(__file__).resolve().parent.parent.parent.parent
 sys.path.append(str(CPYTHON_ROOT / "Parser"))
 
 from pygments.lexer import RegexLexer, bygroups, include, words
-from pygments.token import (Comment, Generic, Keyword, Name, Operator,
+from pygments.token import (Comment, Keyword, Name, Operator,
                             Punctuation, Text)
 
 from asdl import builtin_types

Doc/tools/extensions/peg_highlight.py

@@ -1,5 +1,5 @@
 from pygments.lexer import RegexLexer, bygroups, include
-from pygments.token import Comment, Generic, Keyword, Name, Operator, Punctuation, Text
+from pygments.token import Comment, Keyword, Name, Operator, Punctuation, Text
 
 from sphinx.highlighting import lexers
 

Doc/tools/extensions/pyspecific.py

@@ -30,7 +30,6 @@
 from sphinx.util import status_iterator, logging
 from sphinx.util.nodes import split_explicit_title
 from sphinx.writers.text import TextWriter, TextTranslator
-from sphinx.writers.latex import LaTeXTranslator
 
 try:
     from sphinx.domains.python import PyFunction, PyMethod

Lib/random.py

@@ -50,7 +50,7 @@
 from math import sqrt as _sqrt, acos as _acos, cos as _cos, sin as _sin
 from math import tau as TWOPI, floor as _floor, isfinite as _isfinite
 from os import urandom as _urandom
-from _collections_abc import Set as _Set, Sequence as _Sequence
+from _collections_abc import Sequence as _Sequence
 from operator import index as _index
 from itertools import accumulate as _accumulate, repeat as _repeat
 from bisect import bisect as _bisect

Lib/test/test_asyncio/test_unix_events.py

@@ -9,7 +9,6 @@
 import socket
 import stat
 import sys
-import tempfile
 import threading
 import unittest
 from unittest import mock

Lib/test/test_ctypes/test_parameters.py

@@ -5,7 +5,6 @@
 class SimpleTypesTestCase(unittest.TestCase):
 
     def setUp(self):
-        import ctypes
         try:
             from _ctypes import set_conversion_mode
         except ImportError:

Lib/test/test_sqlite3/test_transactions.py

@@ -20,7 +20,7 @@
 #    misrepresented as being the original software.
 # 3. This notice may not be removed or altered from any source distribution.
 
-import os, unittest
+import unittest
 import sqlite3 as sqlite
 
 from test.support import LOOPBACK_TIMEOUT

Lib/test/test_unittest/test_program.py

@@ -1,5 +1,3 @@
-import io
-
 import os
 import sys
 import subprocess

Lib/test/test_unittest/test_result.py

@@ -2,7 +2,7 @@
 import sys
 import textwrap
 
-from test.support import warnings_helper, captured_stdout, captured_stderr
+from test.support import warnings_helper, captured_stdout
 
 import traceback
 import unittest

Lib/tkinter/test/support.py

@@ -1,5 +1,4 @@
 import functools
-import re
 import tkinter
 import unittest
 

Lib/tkinter/test/widget_tests.py

@@ -1,6 +1,5 @@
 # Common tests for test_tkinter/test_widgets.py and test_ttk/test_widgets.py
 
-import unittest
 import tkinter
 from tkinter.test.support import (AbstractTkTest, tcl_version,
                                   pixels_conv, tcl_obj_eq)

PC/layout/main.py

@@ -8,11 +8,8 @@
 __version__ = "3.8"
 
 import argparse
-import functools
 import os
-import re
 import shutil
-import subprocess
 import sys
 import tempfile
 import zipfile

PC/layout/support/appxmanifest.py

@@ -6,13 +6,11 @@
 __version__ = "3.8"
 
 
-import collections
 import ctypes
 import io
 import os
-import sys
 
-from pathlib import Path, PureWindowsPath
+from pathlib import PureWindowsPath
 from xml.etree import ElementTree as ET
 
 from .constants import *

PC/layout/support/catalog.py

@@ -6,8 +6,6 @@
 __version__ = "3.8"
 
 
-import sys
-
 __all__ = ["PYTHON_CAT_NAME", "PYTHON_CDF_NAME"]
 
 

PC/layout/support/constants.py

@@ -6,7 +6,6 @@
 __version__ = "3.8"
 
 import os
-import re
 import struct
 import sys
 

Parser/asdl_c.py

@@ -1,7 +1,6 @@
 #! /usr/bin/env python
 """Generate C code from an ASDL description."""
 
-import os
 import sys
 import textwrap
 import types

Tools/clinic/clinic.py

@@ -22,7 +22,6 @@
 import shlex
 import string
 import sys
-import tempfile
 import textwrap
 import traceback
 import types

Tools/peg_generator/pegen/grammar.py

@@ -1,23 +1,16 @@
 from __future__ import annotations
 
-from abc import abstractmethod
 from typing import (
-    TYPE_CHECKING,
     AbstractSet,
     Any,
-    Dict,
     Iterable,
     Iterator,
     List,
     Optional,
-    Set,
     Tuple,
     Union,
 )
 
-if TYPE_CHECKING:
-    from pegen.parser_generator import ParserGenerator
-
 
 class GrammarError(Exception):
     pass

Tools/peg_generator/scripts/grammar_grapher.py

@@ -30,7 +30,6 @@
     Alt,
     Cut,
     Forced,
-    Grammar,
     Group,
     Leaf,
     Lookahead,

Tools/peg_generator/scripts/test_parse_directory.py

@@ -5,15 +5,13 @@
 import os
 import sys
 import time
-import traceback
 import tokenize
 from glob import glob, escape
 from pathlib import PurePath
 
 from typing import List, Optional, Any, Tuple
 
 sys.path.insert(0, os.getcwd())
-from pegen.ast_dump import ast_dump
 from pegen.testutil import print_memstats
 
 SUCCESS = "\033[92m"

Tools/peg_generator/scripts/test_pypi_packages.py

@@ -9,11 +9,10 @@
 import pathlib
 import sys
 
-from typing import Generator, Any
+from typing import Generator
 
 sys.path.insert(0, ".")
 
-from pegen import build
 from scripts import test_parse_directory
 
 HERE = pathlib.Path(__file__).resolve().parent

Tools/scripts/freeze_modules.py

@@ -8,7 +8,6 @@
 import os
 import ntpath
 import posixpath
-import sys
 import argparse
 from update_file import updating_file_with_tmpfile
 

Tools/scripts/generate_re_casefix.py

@@ -2,7 +2,6 @@
 # This script generates Lib/re/_casefix.py.
 
 import collections
-import re
 import sys
 import unicodedata
 

Tools/scripts/pathfix.py

@@ -27,7 +27,6 @@
 # into a program for a different change to Python programs...
 
 import sys
-import re
 import os
 from stat import *
 import getopt

Tools/scripts/stable_abi.py

@@ -16,7 +16,6 @@
 import textwrap
 import tomllib
 import difflib
-import shutil
 import pprint
 import sys
 import os

Tools/scripts/summarize_stats.py

@@ -7,7 +7,6 @@
 import opcode
 from datetime import date
 import itertools
-import argparse
 import sys
 
 if os.name == "nt":

Tools/ssl/multissltests.py

@@ -35,7 +35,6 @@
     from urllib2 import urlopen, HTTPError
 import re
 import shutil
-import string
 import subprocess
 import sys
 import tarfile