remove unused imports

setup.py

@@ -11,7 +11,7 @@ except ImportError:
     multiprocessing = None
 
 from setuptools.command.build_ext import build_ext
-from setuptools import setup, find_packages, Extension, Command
+from setuptools import setup, Extension, Command
 from setuptools.command.sdist import sdist
 
 try:

src/borg/_hashindex.c

@@ -1,4 +1,3 @@
-
 #include <assert.h>
 #include <errno.h>
 #include <stdio.h>

src/borg/archive.py

@@ -1,7 +1,6 @@
 import base64
 import json
 import os
-import socket
 import stat
 import sys
 import time
@@ -32,7 +31,7 @@ from .helpers import HardLinkManager
 from .helpers import ChunkIteratorFileWrapper, open_item
 from .helpers import Error, IntegrityError, set_ec
 from .platform import uid2user, user2uid, gid2group, group2gid
-from .helpers import parse_timestamp, to_localtime
+from .helpers import parse_timestamp
 from .helpers import OutputTimestamp, format_timedelta, format_file_size, file_status, FileSize
 from .helpers import safe_encode, make_path_safe, remove_surrogates
 from .helpers import StableDict

src/borg/chunker.pyx

@@ -6,7 +6,7 @@ import errno
 import os
 from collections import namedtuple
 
-from .constants import CH_DATA, CH_ALLOC, CH_HOLE, MAX_DATA_SIZE, zeros
+from .constants import CH_DATA, CH_ALLOC, CH_HOLE, zeros
 
 from libc.stdlib cimport free
 

src/borg/crypto/key.py

@@ -1,4 +1,3 @@
-import configparser
 import hmac
 import os
 import textwrap
@@ -26,7 +25,7 @@ from ..item import Key, EncryptedKey, want_bytes
 from ..platform import SaveFile
 
 from .nonces import NonceManager
-from .low_level import AES, bytes_to_long, long_to_bytes, bytes_to_int, num_cipher_blocks, hmac_sha256, blake2b_256, hkdf_hmac_sha512
+from .low_level import AES, bytes_to_int, num_cipher_blocks, hmac_sha256, blake2b_256, hkdf_hmac_sha512
 from .low_level import AES256_CTR_HMAC_SHA256, AES256_CTR_BLAKE2b, AES256_OCB, CHACHA20_POLY1305
 from . import low_level
 

src/borg/crypto/keymanager.py

@@ -7,7 +7,7 @@ from hashlib import sha256
 from ..helpers import Manifest, NoManifestError, Error, yes, bin_to_hex, dash_open
 from ..repository import Repository
 
-from .key import CHPOKeyfileKey, KeyfileNotFoundError, RepoKeyNotFoundError, KeyBlobStorage, identify_key
+from .key import CHPOKeyfileKey, RepoKeyNotFoundError, KeyBlobStorage, identify_key
 
 
 class UnencryptedRepo(Error):

src/borg/crypto/low_level.pyx

@@ -40,7 +40,6 @@ from math import ceil
 
 from cpython cimport PyMem_Malloc, PyMem_Free
 from cpython.buffer cimport PyBUF_SIMPLE, PyObject_GetBuffer, PyBuffer_Release
-from cpython.bytes cimport PyBytes_FromStringAndSize
 
 API_VERSION = '1.3_01'
 

src/borg/hashindex.pyx

@@ -1,13 +1,9 @@
 # -*- coding: utf-8 -*-
 from collections import namedtuple
-import locale
-import os
 
 cimport cython
 from libc.stdint cimport uint32_t, UINT32_MAX, uint64_t
-from libc.errno cimport errno
 from libc.string cimport memcpy
-from cpython.exc cimport PyErr_SetFromErrnoWithFilename
 from cpython.buffer cimport PyBUF_SIMPLE, PyObject_GetBuffer, PyBuffer_Release
 from cpython.bytes cimport PyBytes_FromStringAndSize, PyBytes_CheckExact, PyBytes_GET_SIZE, PyBytes_AS_STRING
 

src/borg/helpers/checks.py

@@ -1,5 +1,4 @@
 import os
-import sys
 
 from .errors import Error
 from ..platformflags import is_win32, is_linux, is_freebsd, is_darwin

src/borg/helpers/parseformat.py

@@ -20,7 +20,7 @@ logger = create_logger()
 from .errors import Error
 from .fs import get_keys_dir
 from .msgpack import Timestamp
-from .time import OutputTimestamp, format_time, to_localtime, safe_timestamp, safe_s
+from .time import OutputTimestamp, format_time, to_localtime, safe_timestamp
 from .. import __version__ as borg_version
 from .. import __version_tuple__ as borg_version_tuple
 from ..constants import *  # NOQA

src/borg/platform/linux.pyx

@@ -1,7 +1,6 @@
 import os
 import re
 import stat
-import subprocess
 
 from .posix import posix_acl_use_stored_uid_gid
 from .posix import user2uid, group2gid
@@ -17,7 +16,6 @@ except ImportError:
     SYNC_FILE_RANGE_LOADED = False
 
 from libc cimport errno
-from libc.stdint cimport int64_t
 
 API_VERSION = '1.2_05'
 

src/borg/testsuite/__init__.py

@@ -12,7 +12,6 @@ import sys
 import sysconfig
 import tempfile
 import time
-import uuid
 import unittest
 
 from ..xattr import get_all

src/borg/testsuite/archiver.py

@@ -35,7 +35,6 @@ from ..archiver import Archiver, parse_storage_quota, PURE_PYTHON_MSGPACK_WARNIN
 from ..cache import Cache, LocalCache
 from ..chunker import has_seek_hole
 from ..constants import *  # NOQA
-from ..crypto.low_level import bytes_to_long, num_cipher_blocks
 from ..crypto.key import FlexiKey, AESOCBRepoKey, AESOCBKeyfileKey, CHPOKeyfileKey, Passphrase, TAMRequiredError
 from ..crypto.keymanager import RepoIdMismatch, NotABorgKeyFile
 from ..crypto.file_integrity import FileIntegrityError
@@ -43,7 +42,6 @@ from ..helpers import Location, get_security_dir
 from ..helpers import Manifest, MandatoryFeatureUnsupported
 from ..helpers import EXIT_SUCCESS, EXIT_WARNING, EXIT_ERROR
 from ..helpers import bin_to_hex
-from ..helpers import MAX_S
 from ..helpers import msgpack
 from ..helpers import flags_noatime, flags_normal
 from ..nanorst import RstToTextLazy, rst_to_terminal

src/borg/testsuite/hashindex.py

@@ -9,7 +9,6 @@ import tempfile
 import zlib
 
 from ..hashindex import NSIndex, ChunkIndex, ChunkIndexEntry
-from .. import hashindex
 from ..crypto.file_integrity import IntegrityCheckedFile, FileIntegrityError
 from . import BaseTestCase, unopened_tempfile
 

src/borg/testsuite/helpers.py

@@ -7,7 +7,6 @@ import sys
 from argparse import ArgumentTypeError
 from datetime import datetime, timezone, timedelta
 from io import StringIO, BytesIO
-from time import sleep
 
 import pytest
 

src/borg/testsuite/key.py

@@ -1,5 +1,3 @@
-import getpass
-import os.path
 import re
 import tempfile
 from binascii import hexlify, unhexlify, a2b_base64
@@ -15,12 +13,10 @@ from ..crypto.key import Blake2AESOCBRepoKey, Blake2AESOCBKeyfileKey, Blake2CHPO
 from ..crypto.key import ID_HMAC_SHA_256, ID_BLAKE2b_256
 from ..crypto.key import TAMRequiredError, TAMInvalid, TAMUnsupportedSuiteError, UnsupportedManifestError, UnsupportedKeyFormatError
 from ..crypto.key import identify_key
-from ..crypto.low_level import bytes_to_long
 from ..crypto.low_level import IntegrityError as IntegrityErrorBase
 from ..helpers import IntegrityError
 from ..helpers import Location
 from ..helpers import StableDict
-from ..helpers import get_security_dir
 from ..helpers import msgpack
 from ..constants import KEY_ALGORITHMS
 

src/borg/testsuite/locking.py

@@ -5,7 +5,6 @@ from traceback import format_exc
 
 import pytest
 
-from ..helpers import daemonize
 from ..platform import get_process_id, process_alive
 from ..locking import TimeoutTimer, ExclusiveLock, Lock, LockRoster, \
                       ADD, REMOVE, SHARED, EXCLUSIVE, LockTimeout, NotLocked, NotMyLock

src/borg/testsuite/platform.py

@@ -1,6 +1,5 @@
 import functools
 import os
-import random
 import shutil
 import sys
 import tempfile

src/borg/testsuite/repository.py

@@ -13,7 +13,7 @@ from ..helpers import Location
 from ..helpers import IntegrityError
 from ..helpers import msgpack
 from ..locking import Lock, LockFailed
-from ..remote import RemoteRepository, InvalidRPCMethod, PathNotAllowed, ConnectionClosedWithHint, handle_remote_line
+from ..remote import RemoteRepository, InvalidRPCMethod, PathNotAllowed, handle_remote_line
 from ..repository import Repository, LoggedIO, MAGIC, MAX_DATA_SIZE, TAG_DELETE, TAG_PUT2, TAG_PUT, TAG_COMMIT
 from . import BaseTestCase
 from .hashindex import H