Change isort multi_line_output to 3

setup.cfg

@@ -4,7 +4,7 @@ skip =
     .scratch,
     _vendor,
     data
-multi_line_output = 5
+multi_line_output = 3
 known_third_party =
     pip._vendor
 known_first_party =

src/pip/_internal/cli/base_command.py

@@ -12,22 +12,30 @@ import traceback
 from pip._internal.cli import cmdoptions
 from pip._internal.cli.cmdoptions import make_search_scope
 from pip._internal.cli.parser import (
-    ConfigOptionParser, UpdatingDefaultsHelpFormatter,
+    ConfigOptionParser,
+    UpdatingDefaultsHelpFormatter,
 )
 from pip._internal.cli.status_codes import (
-    ERROR, PREVIOUS_BUILD_DIR_ERROR, SUCCESS, UNKNOWN_ERROR,
+    ERROR,
+    PREVIOUS_BUILD_DIR_ERROR,
+    SUCCESS,
+    UNKNOWN_ERROR,
     VIRTUALENV_NOT_FOUND,
 )
 from pip._internal.download import PipSession
 from pip._internal.exceptions import (
-    BadCommand, CommandError, InstallationError, PreviousBuildDirError,
+    BadCommand,
+    CommandError,
+    InstallationError,
+    PreviousBuildDirError,
     UninstallationError,
 )
 from pip._internal.index import PackageFinder
 from pip._internal.models.selection_prefs import SelectionPreferences
 from pip._internal.models.target_python import TargetPython
 from pip._internal.req.constructors import (
-    install_req_from_editable, install_req_from_line,
+    install_req_from_editable,
+    install_req_from_line,
 )
 from pip._internal.req.req_file import parse_requirements
 from pip._internal.utils.deprecation import deprecated

src/pip/_internal/cli/main_parser.py

@@ -6,10 +6,13 @@ import sys
 
 from pip._internal.cli import cmdoptions
 from pip._internal.cli.parser import (
-    ConfigOptionParser, UpdatingDefaultsHelpFormatter,
+    ConfigOptionParser,
+    UpdatingDefaultsHelpFormatter,
 )
 from pip._internal.commands import (
-    commands_dict, get_similar_commands, get_summaries,
+    commands_dict,
+    get_similar_commands,
+    get_summaries,
 )
 from pip._internal.exceptions import CommandError
 from pip._internal.utils.misc import get_pip_version, get_prog

src/pip/_internal/commands/check.py

@@ -2,7 +2,8 @@ import logging
 
 from pip._internal.cli.base_command import Command
 from pip._internal.operations.check import (
-    check_package_set, create_package_set_from_installed,
+    check_package_set,
+    create_package_set_from_installed,
 )
 
 logger = logging.getLogger(__name__)

src/pip/_internal/commands/configuration.py

@@ -5,7 +5,9 @@ import subprocess
 from pip._internal.cli.base_command import Command
 from pip._internal.cli.status_codes import ERROR, SUCCESS
 from pip._internal.configuration import (
-    Configuration, get_configuration_files, kinds,
+    Configuration,
+    get_configuration_files,
+    kinds,
 )
 from pip._internal.exceptions import PipError
 from pip._internal.utils.deprecation import deprecated

src/pip/_internal/commands/install.py

@@ -15,7 +15,9 @@ from pip._internal.cli.base_command import RequirementCommand
 from pip._internal.cli.cmdoptions import make_target_python
 from pip._internal.cli.status_codes import ERROR
 from pip._internal.exceptions import (
-    CommandError, InstallationError, PreviousBuildDirError,
+    CommandError,
+    InstallationError,
+    PreviousBuildDirError,
 )
 from pip._internal.legacy_resolve import Resolver
 from pip._internal.locations import distutils_scheme
@@ -25,7 +27,8 @@ from pip._internal.req import RequirementSet, install_given_reqs
 from pip._internal.req.req_tracker import RequirementTracker
 from pip._internal.utils.filesystem import check_path_owner
 from pip._internal.utils.misc import (
-    ensure_dir, get_installed_version,
+    ensure_dir,
+    get_installed_version,
     protect_pip_from_modification_on_windows,
 )
 from pip._internal.utils.temp_dir import TempDirectory

src/pip/_internal/commands/list.py

@@ -13,7 +13,8 @@ from pip._internal.exceptions import CommandError
 from pip._internal.index import PackageFinder
 from pip._internal.models.selection_prefs import SelectionPreferences
 from pip._internal.utils.misc import (
-    dist_is_editable, get_installed_distributions,
+    dist_is_editable,
+    get_installed_distributions,
 )
 from pip._internal.utils.packaging import get_installer
 

src/pip/_internal/configuration.py

@@ -19,7 +19,8 @@ import sys
 from pip._vendor.six.moves import configparser
 
 from pip._internal.exceptions import (
-    ConfigurationError, ConfigurationFileCouldNotBeLoaded,
+    ConfigurationError,
+    ConfigurationFileCouldNotBeLoaded,
 )
 from pip._internal.utils import appdirs
 from pip._internal.utils.compat import WINDOWS, expanduser

src/pip/_internal/download.py

@@ -36,10 +36,22 @@ from pip._internal.utils.filesystem import check_path_owner
 from pip._internal.utils.glibc import libc_ver
 from pip._internal.utils.marker_files import write_delete_marker_file
 from pip._internal.utils.misc import (
-    ARCHIVE_EXTENSIONS, ask, ask_input, ask_password, ask_path_exists,
-    backup_dir, consume, display_path, format_size, get_installed_version,
-    path_to_url, remove_auth_from_url, rmtree, split_auth_netloc_from_url,
-    splitext, unpack_file,
+    ARCHIVE_EXTENSIONS,
+    ask,
+    ask_input,
+    ask_password,
+    ask_path_exists,
+    backup_dir,
+    consume,
+    display_path,
+    format_size,
+    get_installed_version,
+    path_to_url,
+    remove_auth_from_url,
+    rmtree,
+    split_auth_netloc_from_url,
+    splitext,
+    unpack_file,
 )
 from pip._internal.utils.temp_dir import TempDirectory
 from pip._internal.utils.typing import MYPY_CHECK_RUNNING

src/pip/_internal/index.py

@@ -19,7 +19,9 @@ from pip._vendor.six.moves.urllib import request as urllib_request
 
 from pip._internal.download import is_url, url_to_path
 from pip._internal.exceptions import (
-    BestVersionAlreadyInstalled, DistributionNotFound, InvalidWheelFilename,
+    BestVersionAlreadyInstalled,
+    DistributionNotFound,
+    InvalidWheelFilename,
     UnsupportedWheel,
 )
 from pip._internal.models.candidate import InstallationCandidate
@@ -30,7 +32,10 @@ from pip._internal.models.target_python import TargetPython
 from pip._internal.utils.compat import ipaddress
 from pip._internal.utils.logging import indent_log
 from pip._internal.utils.misc import (
-    ARCHIVE_EXTENSIONS, SUPPORTED_EXTENSIONS, WHEEL_EXTENSION, path_to_url,
+    ARCHIVE_EXTENSIONS,
+    SUPPORTED_EXTENSIONS,
+    WHEEL_EXTENSION,
+    path_to_url,
     redact_password_from_url,
 )
 from pip._internal.utils.packaging import check_requires_python

src/pip/_internal/legacy_resolve.py

@@ -18,16 +18,22 @@ from itertools import chain
 from pip._vendor.packaging import specifiers
 
 from pip._internal.exceptions import (
-    BestVersionAlreadyInstalled, DistributionNotFound, HashError, HashErrors,
+    BestVersionAlreadyInstalled,
+    DistributionNotFound,
+    HashError,
+    HashErrors,
     UnsupportedPythonVersion,
 )
 from pip._internal.req.constructors import install_req_from_req_string
 from pip._internal.utils.logging import indent_log
 from pip._internal.utils.misc import (
-    dist_in_usersite, ensure_dir, normalize_version_info,
+    dist_in_usersite,
+    ensure_dir,
+    normalize_version_info,
 )
 from pip._internal.utils.packaging import (
-    check_requires_python, get_requires_python,
+    check_requires_python,
+    get_requires_python,
 )
 from pip._internal.utils.typing import MYPY_CHECK_RUNNING
 

src/pip/_internal/models/link.py

@@ -4,8 +4,11 @@ import re
 from pip._vendor.six.moves.urllib import parse as urllib_parse
 
 from pip._internal.utils.misc import (
-    WHEEL_EXTENSION, path_to_url, redact_password_from_url,
-    split_auth_from_netloc, splitext,
+    WHEEL_EXTENSION,
+    path_to_url,
+    redact_password_from_url,
+    split_auth_from_netloc,
+    splitext,
 )
 from pip._internal.utils.models import KeyBasedCompareMixin
 from pip._internal.utils.typing import MYPY_CHECK_RUNNING

src/pip/_internal/operations/freeze.py

@@ -11,11 +11,13 @@ from pip._vendor.pkg_resources import RequirementParseError
 
 from pip._internal.exceptions import BadCommand, InstallationError
 from pip._internal.req.constructors import (
-    install_req_from_editable, install_req_from_line,
+    install_req_from_editable,
+    install_req_from_line,
 )
 from pip._internal.req.req_file import COMMENT_RE
 from pip._internal.utils.misc import (
-    dist_is_editable, get_installed_distributions,
+    dist_is_editable,
+    get_installed_distributions,
 )
 from pip._internal.utils.typing import MYPY_CHECK_RUNNING
 

src/pip/_internal/operations/prepare.py

@@ -11,11 +11,18 @@ from pip._internal.distributions import (
 )
 from pip._internal.distributions.installed import InstalledDistribution
 from pip._internal.download import (
-    is_dir_url, is_file_url, is_vcs_url, unpack_url, url_to_path,
+    is_dir_url,
+    is_file_url,
+    is_vcs_url,
+    unpack_url,
+    url_to_path,
 )
 from pip._internal.exceptions import (
-    DirectoryUrlHashUnsupported, HashUnpinned, InstallationError,
-    PreviousBuildDirError, VcsHashUnsupported,
+    DirectoryUrlHashUnsupported,
+    HashUnpinned,
+    InstallationError,
+    PreviousBuildDirError,
+    VcsHashUnsupported,
 )
 from pip._internal.utils.compat import expanduser
 from pip._internal.utils.hashes import MissingHashes

src/pip/_internal/req/req_file.py

@@ -18,7 +18,8 @@ from pip._internal.download import get_file_content
 from pip._internal.exceptions import RequirementsFileParseError
 from pip._internal.models.search_scope import SearchScope
 from pip._internal.req.constructors import (
-    install_req_from_editable, install_req_from_line,
+    install_req_from_editable,
+    install_req_from_line,
 )
 from pip._internal.utils.typing import MYPY_CHECK_RUNNING
 

src/pip/_internal/req/req_install.py

@@ -26,9 +26,17 @@ from pip._internal.utils.hashes import Hashes
 from pip._internal.utils.logging import indent_log
 from pip._internal.utils.marker_files import PIP_DELETE_MARKER_FILENAME
 from pip._internal.utils.misc import (
-    _make_build_dir, ask_path_exists, backup_dir, call_subprocess,
-    display_path, dist_in_site_packages, dist_in_usersite, ensure_dir,
-    get_installed_version, redact_password_from_url, rmtree,
+    _make_build_dir,
+    ask_path_exists,
+    backup_dir,
+    call_subprocess,
+    display_path,
+    dist_in_site_packages,
+    dist_in_usersite,
+    ensure_dir,
+    get_installed_version,
+    redact_password_from_url,
+    rmtree,
 )
 from pip._internal.utils.packaging import get_metadata
 from pip._internal.utils.setuptools_build import make_setuptools_shim_args

src/pip/_internal/req/req_uninstall.py

@@ -14,8 +14,15 @@ from pip._internal.locations import bin_py, bin_user
 from pip._internal.utils.compat import WINDOWS, cache_from_source, uses_pycache
 from pip._internal.utils.logging import indent_log
 from pip._internal.utils.misc import (
-    FakeFile, ask, dist_in_usersite, dist_is_local, egg_link_path, is_local,
-    normalize_path, renames, rmtree,
+    FakeFile,
+    ask,
+    dist_in_usersite,
+    dist_is_local,
+    egg_link_path,
+    is_local,
+    normalize_path,
+    renames,
+    rmtree,
 )
 from pip._internal.utils.temp_dir import AdjacentTempDirectory, TempDirectory
 from pip._internal.utils.typing import MYPY_CHECK_RUNNING

src/pip/_internal/utils/hashes.py

@@ -5,7 +5,9 @@ import hashlib
 from pip._vendor.six import iteritems, iterkeys, itervalues
 
 from pip._internal.exceptions import (
-    HashMismatch, HashMissing, InstallationError,
+    HashMismatch,
+    HashMissing,
+    InstallationError,
 )
 from pip._internal.utils.misc import read_chunks
 from pip._internal.utils.typing import MYPY_CHECK_RUNNING

src/pip/_internal/utils/misc.py

@@ -32,12 +32,17 @@ from pip import __version__
 from pip._internal.exceptions import CommandError, InstallationError
 from pip._internal.locations import site_packages, user_site
 from pip._internal.utils.compat import (
-    WINDOWS, console_to_str, expanduser, stdlib_pkgs, str_to_display,
+    WINDOWS,
+    console_to_str,
+    expanduser,
+    stdlib_pkgs,
+    str_to_display,
 )
 from pip._internal.utils.marker_files import write_delete_marker_file
 from pip._internal.utils.typing import MYPY_CHECK_RUNNING
 from pip._internal.utils.virtualenv import (
-    running_under_virtualenv, virtualenv_no_global,
+    running_under_virtualenv,
+    virtualenv_no_global,
 )
 
 if PY2:

src/pip/_internal/vcs/git.py

@@ -13,7 +13,9 @@ from pip._internal.utils.compat import samefile
 from pip._internal.utils.misc import display_path, redact_password_from_url
 from pip._internal.utils.temp_dir import TempDirectory
 from pip._internal.vcs.versioncontrol import (
-    RemoteNotFoundError, VersionControl, vcs,
+    RemoteNotFoundError,
+    VersionControl,
+    vcs,
 )
 
 urlsplit = urllib_parse.urlsplit

src/pip/_internal/vcs/subversion.py

@@ -7,7 +7,9 @@ import sys
 
 from pip._internal.utils.logging import indent_log
 from pip._internal.utils.misc import (
-    display_path, rmtree, split_auth_from_netloc,
+    display_path,
+    rmtree,
+    split_auth_from_netloc,
 )
 from pip._internal.utils.typing import MYPY_CHECK_RUNNING
 from pip._internal.vcs.versioncontrol import VersionControl, vcs

src/pip/_internal/vcs/versioncontrol.py

@@ -12,7 +12,11 @@ from pip._vendor.six.moves.urllib import parse as urllib_parse
 
 from pip._internal.exceptions import BadCommand
 from pip._internal.utils.misc import (
-    ask_path_exists, backup_dir, call_subprocess, display_path, rmtree,
+    ask_path_exists,
+    backup_dir,
+    call_subprocess,
+    display_path,
+    rmtree,
 )
 from pip._internal.utils.typing import MYPY_CHECK_RUNNING
 

src/pip/_internal/wheel.py

@@ -25,15 +25,22 @@ from pip._vendor.six import StringIO
 from pip._internal import pep425tags
 from pip._internal.download import unpack_url
 from pip._internal.exceptions import (
-    InstallationError, InvalidWheelFilename, UnsupportedWheel,
+    InstallationError,
+    InvalidWheelFilename,
+    UnsupportedWheel,
 )
 from pip._internal.locations import distutils_scheme
 from pip._internal.models.link import Link
 from pip._internal.utils.logging import indent_log
 from pip._internal.utils.marker_files import PIP_DELETE_MARKER_FILENAME
 from pip._internal.utils.misc import (
-    LOG_DIVIDER, call_subprocess, captured_stdout, ensure_dir,
-    format_command_args, path_to_url, read_chunks,
+    LOG_DIVIDER,
+    call_subprocess,
+    captured_stdout,
+    ensure_dir,
+    format_command_args,
+    path_to_url,
+    read_chunks,
 )
 from pip._internal.utils.setuptools_build import make_setuptools_shim_args
 from pip._internal.utils.temp_dir import TempDirectory

tests/functional/test_freeze.py

@@ -7,8 +7,12 @@ from doctest import ELLIPSIS, OutputChecker
 import pytest
 
 from tests.lib import (
-    _create_test_package, _create_test_package_with_srcdir, _git_commit,
-    need_bzr, need_mercurial, path_to_url,
+    _create_test_package,
+    _create_test_package_with_srcdir,
+    _git_commit,
+    need_bzr,
+    need_mercurial,
+    path_to_url,
 )
 
 distribute_re = re.compile('^distribute==[0-9.]+\n', re.MULTILINE)

tests/functional/test_install.py

@@ -12,9 +12,16 @@ from pip._internal.cli.status_codes import ERROR, SUCCESS
 from pip._internal.models.index import PyPI, TestPyPI
 from pip._internal.utils.misc import rmtree
 from tests.lib import (
-    _create_svn_repo, _create_test_package, create_basic_wheel_for_package,
-    create_test_package_with_setup, need_bzr, need_mercurial, path_to_url,
-    pyversion, pyversion_tuple, requirements_file,
+    _create_svn_repo,
+    _create_test_package,
+    create_basic_wheel_for_package,
+    create_test_package_with_setup,
+    need_bzr,
+    need_mercurial,
+    path_to_url,
+    pyversion,
+    pyversion_tuple,
+    requirements_file,
 )
 from tests.lib.local_repos import local_checkout
 from tests.lib.path import Path

tests/functional/test_install_reqs.py

@@ -4,7 +4,9 @@ import textwrap
 import pytest
 
 from tests.lib import (
-    _create_test_package_with_subdirectory, path_to_url, pyversion,
+    _create_test_package_with_subdirectory,
+    path_to_url,
+    pyversion,
     requirements_file,
 )
 from tests.lib.local_repos import local_checkout

tests/functional/test_install_vcs_git.py

 import pytest
 
 from tests.lib import (
-    _change_test_package_version, _create_test_package, _test_path_to_file_url,
+    _change_test_package_version,
+    _create_test_package,
+    _test_path_to_file_url,
     pyversion,
 )
 from tests.lib.git_submodule_helpers import (
-    _change_test_package_submodule, _create_test_package_with_submodule,
+    _change_test_package_submodule,
+    _create_test_package_with_submodule,
     _pull_in_submodule_changes_to_module,
 )
 from tests.lib.local_repos import local_checkout

tests/functional/test_search.py

@@ -5,7 +5,10 @@ import pytest
 
 from pip._internal.cli.status_codes import NO_MATCHES_FOUND, SUCCESS
 from pip._internal.commands.search import (
-    SearchCommand, highest_version, print_results, transform_hits,
+    SearchCommand,
+    highest_version,
+    print_results,
+    transform_hits,
 )
 from tests.lib import pyversion
 

tests/functional/test_vcs_bazaar.py

@@ -8,7 +8,11 @@ import pytest
 
 from pip._internal.vcs.bazaar import Bazaar
 from tests.lib import (
-    _test_path_to_file_url, _vcs_add, create_file, is_bzr_installed, need_bzr,
+    _test_path_to_file_url,
+    _vcs_add,
+    create_file,
+    is_bzr_installed,
+    need_bzr,
 )
 
 

tests/unit/test_cmdoptions.py

@@ -2,7 +2,8 @@ import pretend
 import pytest
 
 from pip._internal.cli.cmdoptions import (
-    _convert_python_version, make_search_scope,
+    _convert_python_version,
+    make_search_scope,
 )
 
 

tests/unit/test_compat.py

@@ -7,7 +7,11 @@ import pytest
 
 import pip._internal.utils.compat as pip_compat
 from pip._internal.utils.compat import (
-    console_to_str, expanduser, get_path_uid, native_str, str_to_display,
+    console_to_str,
+    expanduser,
+    get_path_uid,
+    native_str,
+    str_to_display,
 )
 
 

tests/unit/test_download.py

@@ -11,9 +11,16 @@ from mock import Mock, patch
 
 import pip
 from pip._internal.download import (
-    CI_ENVIRONMENT_VARIABLES, MultiDomainBasicAuth, PipSession, SafeFileCache,
-    _download_http_url, parse_content_disposition, sanitize_content_filename,
-    unpack_file_url, unpack_http_url, url_to_path,
+    CI_ENVIRONMENT_VARIABLES,
+    MultiDomainBasicAuth,
+    PipSession,
+    SafeFileCache,
+    _download_http_url,
+    parse_content_disposition,
+    sanitize_content_filename,
+    unpack_file_url,
+    unpack_http_url,
+    url_to_path,
 )
 from pip._internal.exceptions import HashMismatch
 from pip._internal.models.link import Link

tests/unit/test_finder.py

@@ -9,10 +9,14 @@ from pkg_resources import parse_version
 import pip._internal.pep425tags
 import pip._internal.wheel
 from pip._internal.exceptions import (
-    BestVersionAlreadyInstalled, DistributionNotFound,
+    BestVersionAlreadyInstalled,
+    DistributionNotFound,
 )
 from pip._internal.index import (
-    CandidateEvaluator, InstallationCandidate, Link, LinkEvaluator,
+    CandidateEvaluator,
+    InstallationCandidate,
+    Link,
+    LinkEvaluator,
 )
 from pip._internal.models.target_python import TargetPython
 from pip._internal.req.constructors import install_req_from_line

tests/unit/test_index.py

@@ -8,10 +8,20 @@ from pip._vendor.packaging.specifiers import SpecifierSet
 
 from pip._internal.download import PipSession
 from pip._internal.index import (
-    CandidateEvaluator, CandidatePreferences, FormatControl, HTMLPage, Link,
-    LinkEvaluator, PackageFinder, _check_link_requires_python, _clean_link,
-    _determine_base_url, _extract_version_from_fragment,
-    _find_name_version_sep, _get_html_page, filter_unallowed_hashes,
+    CandidateEvaluator,
+    CandidatePreferences,
+    FormatControl,
+    HTMLPage,
+    Link,
+    LinkEvaluator,
+    PackageFinder,
+    _check_link_requires_python,
+    _clean_link,
+    _determine_base_url,
+    _extract_version_from_fragment,
+    _find_name_version_sep,
+    _get_html_page,
+    filter_unallowed_hashes,
 )
 from pip._internal.models.candidate import InstallationCandidate
 from pip._internal.models.search_scope import SearchScope

tests/unit/test_index_html_page.py

@@ -6,7 +6,11 @@ from pip._vendor.six.moves.urllib import request as urllib_request
 
 from pip._internal.download import PipSession
 from pip._internal.index import (
-    Link, _get_html_page, _get_html_response, _NotHTML, _NotHTTP,
+    Link,
+    _get_html_page,
+    _get_html_response,
+    _NotHTML,
+    _NotHTTP,
 )
 
 

tests/unit/test_legacy_resolve.py

@@ -4,7 +4,8 @@ import pytest
 from pip._vendor import pkg_resources
 
 from pip._internal.exceptions import (
-    NoneMetadataError, UnsupportedPythonVersion,
+    NoneMetadataError,
+    UnsupportedPythonVersion,
 )
 from pip._internal.legacy_resolve import _check_dist_requires_python
 from pip._internal.utils.packaging import get_requires_python

tests/unit/test_logging.py

@@ -8,7 +8,9 @@ from mock import patch
 from pip._vendor.six import PY2
 
 from pip._internal.utils.logging import (
-    BrokenStdoutLoggingError, ColorizedStreamHandler, IndentingFormatter,
+    BrokenStdoutLoggingError,
+    ColorizedStreamHandler,
+    IndentingFormatter,
 )
 from pip._internal.utils.misc import captured_stderr, captured_stdout
 

tests/unit/test_req.py

@@ -12,19 +12,27 @@ from pip._vendor.packaging.requirements import Requirement
 from pip._internal.commands.install import InstallCommand
 from pip._internal.download import PipSession
 from pip._internal.exceptions import (
-    HashErrors, InstallationError, InvalidWheelFilename, PreviousBuildDirError,
+    HashErrors,
+    InstallationError,
+    InvalidWheelFilename,
+    PreviousBuildDirError,
 )
 from pip._internal.legacy_resolve import Resolver
 from pip._internal.operations.prepare import RequirementPreparer
 from pip._internal.req import InstallRequirement, RequirementSet
 from pip._internal.req.constructors import (
-    install_req_from_editable, install_req_from_line, parse_editable,
+    install_req_from_editable,
+    install_req_from_line,
+    parse_editable,
 )
 from pip._internal.req.req_file import process_line
 from pip._internal.req.req_tracker import RequirementTracker
 from pip._internal.utils.misc import path_to_url
 from tests.lib import (
-    DATA_DIR, assert_raises_regexp, make_test_finder, requirements_file,
+    DATA_DIR,
+    assert_raises_regexp,
+    make_test_finder,
+    requirements_file,
 )
 
 

tests/unit/test_req_file.py

@@ -10,15 +10,22 @@ from pretend import stub
 import pip._internal.index
 from pip._internal.download import PipSession
 from pip._internal.exceptions import (
-    InstallationError, RequirementsFileParseError,
+    InstallationError,
+    RequirementsFileParseError,
 )
 from pip._internal.models.format_control import FormatControl
 from pip._internal.req.constructors import (
-    install_req_from_editable, install_req_from_line,
+    install_req_from_editable,
+    install_req_from_line,
 )
 from pip._internal.req.req_file import (
-    break_args_options, ignore_comments, join_lines, parse_requirements,
-    preprocess, process_line, skip_regex,
+    break_args_options,
+    ignore_comments,
+    join_lines,
+    parse_requirements,
+    preprocess,
+    process_line,
+    skip_regex,
 )
 from tests.lib import make_test_finder, requirements_file
 

tests/unit/test_req_install.py

@@ -6,7 +6,8 @@ from pip._vendor.packaging.requirements import Requirement
 
 from pip._internal.exceptions import InstallationError
 from pip._internal.req.constructors import (
-    install_req_from_line, install_req_from_req_string,
+    install_req_from_line,
+    install_req_from_req_string,
 )
 from pip._internal.req.req_install import InstallRequirement
 

tests/unit/test_req_uninstall.py

@@ -5,8 +5,12 @@ from mock import Mock
 
 import pip._internal.req.req_uninstall
 from pip._internal.req.req_uninstall import (
-    StashedUninstallPathSet, UninstallPathSet, compact,
-    compress_for_output_listing, compress_for_rename, uninstallation_paths,
+    StashedUninstallPathSet,
+    UninstallPathSet,
+    compact,
+    compress_for_output_listing,
+    compress_for_rename,
+    uninstallation_paths,
 )
 from tests.lib import create_file
 

tests/unit/test_utils.py

@@ -23,21 +23,39 @@ from mock import Mock, patch
 from pip._vendor.six.moves.urllib import request as urllib_request
 
 from pip._internal.exceptions import (
-    HashMismatch, HashMissing, InstallationError,
+    HashMismatch,
+    HashMissing,
+    InstallationError,
 )
 from pip._internal.utils.deprecation import PipDeprecationWarning, deprecated
 from pip._internal.utils.encoding import BOMS, auto_decode
 from pip._internal.utils.glibc import (
-    check_glibc_version, glibc_version_string, glibc_version_string_confstr,
+    check_glibc_version,
+    glibc_version_string,
+    glibc_version_string_confstr,
     glibc_version_string_ctypes,
 )
 from pip._internal.utils.hashes import Hashes, MissingHashes
 from pip._internal.utils.misc import (
-    call_subprocess, egg_link_path, ensure_dir, format_command_args,
-    get_installed_distributions, get_prog, make_subprocess_output_error,
-    normalize_path, normalize_version_info, path_to_display, path_to_url,
-    redact_netloc, redact_password_from_url, remove_auth_from_url, rmtree,
-    split_auth_from_netloc, split_auth_netloc_from_url, untar_file, unzip_file,
+    call_subprocess,
+    egg_link_path,
+    ensure_dir,
+    format_command_args,
+    get_installed_distributions,
+    get_prog,
+    make_subprocess_output_error,
+    normalize_path,
+    normalize_version_info,
+    path_to_display,
+    path_to_url,
+    redact_netloc,
+    redact_password_from_url,
+    remove_auth_from_url,
+    rmtree,
+    split_auth_from_netloc,
+    split_auth_netloc_from_url,
+    untar_file,
+    unzip_file,
 )
 from pip._internal.utils.setuptools_build import make_setuptools_shim_args
 from pip._internal.utils.temp_dir import AdjacentTempDirectory, TempDirectory