diff --git a/.flake8 b/.flake8
index 48cadb858..e9dbe8bdc 100644
--- a/.flake8
+++ b/.flake8
@@ -26,8 +26,6 @@ exclude =
     doc/_build/*,
     sphinx/search/*,
     doc/usage/extensions/example*.py,
-application-import-names = sphinx
-import-order-style = smarkets
 per-file-ignores =
     tests/*: E501
     sphinx/util/jsdump.py: SIM905
diff --git a/pyproject.toml b/pyproject.toml
index 5884b7fe3..20bd76a35 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -133,6 +133,7 @@ exclude = [
 
 [tool.isort]
 line_length = 95
+profile = "black"
 remove_redundant_aliases = true
 
 [tool.ruff]
diff --git a/sphinx/builders/latex/transforms.py b/sphinx/builders/latex/transforms.py
index 79167c05d..1d4529735 100644
--- a/sphinx/builders/latex/transforms.py
+++ b/sphinx/builders/latex/transforms.py
@@ -10,8 +10,13 @@ from docutils.transforms.references import Substitutions
 
 from sphinx import addnodes
 from sphinx.application import Sphinx
-from sphinx.builders.latex.nodes import (captioned_literal_block, footnotemark, footnotetext,
-                                         math_reference, thebibliography)
+from sphinx.builders.latex.nodes import (
+    captioned_literal_block,
+    footnotemark,
+    footnotetext,
+    math_reference,
+    thebibliography,
+)
 from sphinx.domains.citation import CitationDomain
 from sphinx.transforms import SphinxTransform
 from sphinx.transforms.post_transforms import SphinxPostTransform
diff --git a/sphinx/domains/c.py b/sphinx/domains/c.py
index 6d066921a..488d874cd 100644
--- a/sphinx/domains/c.py
+++ b/sphinx/domains/c.py
@@ -21,13 +21,27 @@ from sphinx.roles import SphinxRole, XRefRole
 from sphinx.transforms import SphinxTransform
 from sphinx.transforms.post_transforms import ReferencesResolver
 from sphinx.util import logging
-from sphinx.util.cfamily import (ASTAttributeList, ASTBaseBase, ASTBaseParenExprList,
-                                 BaseParser, DefinitionError, NoOldIdError, StringifyTransform,
-                                 UnsupportedMultiCharacterCharLiteral, anon_identifier_re,
-                                 binary_literal_re, char_literal_re, float_literal_re,
-                                 float_literal_suffix_re, hex_literal_re, identifier_re,
-                                 integer_literal_re, integers_literal_suffix_re,
-                                 octal_literal_re, verify_description_mode)
+from sphinx.util.cfamily import (
+    ASTAttributeList,
+    ASTBaseBase,
+    ASTBaseParenExprList,
+    BaseParser,
+    DefinitionError,
+    NoOldIdError,
+    StringifyTransform,
+    UnsupportedMultiCharacterCharLiteral,
+    anon_identifier_re,
+    binary_literal_re,
+    char_literal_re,
+    float_literal_re,
+    float_literal_suffix_re,
+    hex_literal_re,
+    identifier_re,
+    integer_literal_re,
+    integers_literal_suffix_re,
+    octal_literal_re,
+    verify_description_mode,
+)
 from sphinx.util.docfields import Field, GroupedField, TypedField
 from sphinx.util.docutils import SphinxDirective
 from sphinx.util.nodes import make_refnode
diff --git a/sphinx/domains/cpp.py b/sphinx/domains/cpp.py
index 97964d82f..39683c179 100644
--- a/sphinx/domains/cpp.py
+++ b/sphinx/domains/cpp.py
@@ -22,13 +22,27 @@ from sphinx.roles import SphinxRole, XRefRole
 from sphinx.transforms import SphinxTransform
 from sphinx.transforms.post_transforms import ReferencesResolver
 from sphinx.util import logging
-from sphinx.util.cfamily import (ASTAttributeList, ASTBaseBase, ASTBaseParenExprList,
-                                 BaseParser, DefinitionError, NoOldIdError, StringifyTransform,
-                                 UnsupportedMultiCharacterCharLiteral, anon_identifier_re,
-                                 binary_literal_re, char_literal_re, float_literal_re,
-                                 float_literal_suffix_re, hex_literal_re, identifier_re,
-                                 integer_literal_re, integers_literal_suffix_re,
-                                 octal_literal_re, verify_description_mode)
+from sphinx.util.cfamily import (
+    ASTAttributeList,
+    ASTBaseBase,
+    ASTBaseParenExprList,
+    BaseParser,
+    DefinitionError,
+    NoOldIdError,
+    StringifyTransform,
+    UnsupportedMultiCharacterCharLiteral,
+    anon_identifier_re,
+    binary_literal_re,
+    char_literal_re,
+    float_literal_re,
+    float_literal_suffix_re,
+    hex_literal_re,
+    identifier_re,
+    integer_literal_re,
+    integers_literal_suffix_re,
+    octal_literal_re,
+    verify_description_mode,
+)
 from sphinx.util.docfields import Field, GroupedField
 from sphinx.util.docutils import SphinxDirective
 from sphinx.util.nodes import make_refnode
diff --git a/sphinx/domains/python.py b/sphinx/domains/python.py
index 8801811cb..ab0cc76f2 100644
--- a/sphinx/domains/python.py
+++ b/sphinx/domains/python.py
@@ -28,8 +28,12 @@ from sphinx.util import logging
 from sphinx.util.docfields import Field, GroupedField, TypedField
 from sphinx.util.docutils import SphinxDirective, switch_source_input
 from sphinx.util.inspect import signature_from_str
-from sphinx.util.nodes import (find_pending_xref_condition, make_id, make_refnode,
-                               nested_parse_with_titles)
+from sphinx.util.nodes import (
+    find_pending_xref_condition,
+    make_id,
+    make_refnode,
+    nested_parse_with_titles,
+)
 from sphinx.util.typing import OptionSpec, TextlikeNode
 
 logger = logging.getLogger(__name__)
diff --git a/sphinx/ext/autodoc/__init__.py b/sphinx/ext/autodoc/__init__.py
index 35cf9bc30..5d4e864de 100644
--- a/sphinx/ext/autodoc/__init__.py
+++ b/sphinx/ext/autodoc/__init__.py
@@ -11,8 +11,17 @@ import re
 import sys
 from inspect import Parameter, Signature
 from types import ModuleType
-from typing import (TYPE_CHECKING, Any, Callable, Iterator, List, Sequence, Tuple, TypeVar,
-                    Union)
+from typing import (
+    TYPE_CHECKING,
+    Any,
+    Callable,
+    Iterator,
+    List,
+    Sequence,
+    Tuple,
+    TypeVar,
+    Union,
+)
 
 from docutils.statemachine import StringList
 
@@ -26,8 +35,13 @@ from sphinx.locale import _, __
 from sphinx.pycode import ModuleAnalyzer, PycodeError
 from sphinx.util import inspect, logging
 from sphinx.util.docstrings import prepare_docstring, separate_metadata
-from sphinx.util.inspect import (evaluate_signature, getdoc, object_description, safe_getattr,
-                                 stringify_signature)
+from sphinx.util.inspect import (
+    evaluate_signature,
+    getdoc,
+    object_description,
+    safe_getattr,
+    stringify_signature,
+)
 from sphinx.util.typing import OptionSpec, get_type_hints, restify, stringify_annotation
 
 if TYPE_CHECKING:
diff --git a/sphinx/ext/autodoc/importer.py b/sphinx/ext/autodoc/importer.py
index 64a4dd520..bbe9fef3c 100644
--- a/sphinx/ext/autodoc/importer.py
+++ b/sphinx/ext/autodoc/importer.py
@@ -10,8 +10,14 @@ from typing import TYPE_CHECKING, Any, Callable, NamedTuple
 from sphinx.ext.autodoc.mock import ismock, undecorate
 from sphinx.pycode import ModuleAnalyzer, PycodeError
 from sphinx.util import logging
-from sphinx.util.inspect import (getannotations, getmro, getslots, isclass, isenumclass,
-                                 safe_getattr)
+from sphinx.util.inspect import (
+    getannotations,
+    getmro,
+    getslots,
+    isclass,
+    isenumclass,
+    safe_getattr,
+)
 
 if TYPE_CHECKING:
     from sphinx.ext.autodoc import ObjectMember
diff --git a/sphinx/ext/autosummary/__init__.py b/sphinx/ext/autosummary/__init__.py
index 68f569e48..c28a01866 100644
--- a/sphinx/ext/autosummary/__init__.py
+++ b/sphinx/ext/autosummary/__init__.py
@@ -81,8 +81,13 @@ from sphinx.project import Project
 from sphinx.pycode import ModuleAnalyzer, PycodeError
 from sphinx.registry import SphinxComponentRegistry
 from sphinx.util import logging, rst
-from sphinx.util.docutils import (NullReporter, SphinxDirective, SphinxRole, new_document,
-                                  switch_source_input)
+from sphinx.util.docutils import (
+    NullReporter,
+    SphinxDirective,
+    SphinxRole,
+    new_document,
+    switch_source_input,
+)
 from sphinx.util.inspect import signature_from_str
 from sphinx.util.matching import Matcher
 from sphinx.util.typing import OptionSpec
diff --git a/sphinx/ext/autosummary/generate.py b/sphinx/ext/autosummary/generate.py
index f01a1d8f0..03a20c2f5 100644
--- a/sphinx/ext/autosummary/generate.py
+++ b/sphinx/ext/autosummary/generate.py
@@ -36,8 +36,12 @@ from sphinx.builders import Builder
 from sphinx.config import Config
 from sphinx.ext.autodoc import Documenter
 from sphinx.ext.autodoc.importer import import_module
-from sphinx.ext.autosummary import (ImportExceptionGroup, get_documenter, import_by_name,
-                                    import_ivar_by_name)
+from sphinx.ext.autosummary import (
+    ImportExceptionGroup,
+    get_documenter,
+    import_by_name,
+    import_ivar_by_name,
+)
 from sphinx.locale import __
 from sphinx.pycode import ModuleAnalyzer, PycodeError
 from sphinx.registry import SphinxComponentRegistry
@@ -79,10 +83,17 @@ class AutosummaryEntry(NamedTuple):
 
 
 def setup_documenters(app: Any) -> None:
-    from sphinx.ext.autodoc import (AttributeDocumenter, ClassDocumenter, DataDocumenter,
-                                    DecoratorDocumenter, ExceptionDocumenter,
-                                    FunctionDocumenter, MethodDocumenter, ModuleDocumenter,
-                                    PropertyDocumenter)
+    from sphinx.ext.autodoc import (
+        AttributeDocumenter,
+        ClassDocumenter,
+        DataDocumenter,
+        DecoratorDocumenter,
+        ExceptionDocumenter,
+        FunctionDocumenter,
+        MethodDocumenter,
+        ModuleDocumenter,
+        PropertyDocumenter,
+    )
     documenters: list[type[Documenter]] = [
         ModuleDocumenter, ClassDocumenter, ExceptionDocumenter, DataDocumenter,
         FunctionDocumenter, MethodDocumenter,
diff --git a/sphinx/ext/inheritance_diagram.py b/sphinx/ext/inheritance_diagram.py
index 634c7b5dc..877fb22d0 100644
--- a/sphinx/ext/inheritance_diagram.py
+++ b/sphinx/ext/inheritance_diagram.py
@@ -44,8 +44,13 @@ import sphinx
 from sphinx import addnodes
 from sphinx.application import Sphinx
 from sphinx.environment import BuildEnvironment
-from sphinx.ext.graphviz import (figure_wrapper, graphviz, render_dot_html, render_dot_latex,
-                                 render_dot_texinfo)
+from sphinx.ext.graphviz import (
+    figure_wrapper,
+    graphviz,
+    render_dot_html,
+    render_dot_latex,
+    render_dot_texinfo,
+)
 from sphinx.util import md5
 from sphinx.util.docutils import SphinxDirective
 from sphinx.util.typing import OptionSpec
diff --git a/sphinx/highlighting.py b/sphinx/highlighting.py
index fc2c6fa4b..7794f3d6e 100644
--- a/sphinx/highlighting.py
+++ b/sphinx/highlighting.py
@@ -11,8 +11,15 @@ from pygments.filters import ErrorToken
 from pygments.formatter import Formatter
 from pygments.formatters import HtmlFormatter, LatexFormatter
 from pygments.lexer import Lexer
-from pygments.lexers import (CLexer, PythonConsoleLexer, PythonLexer, RstLexer, TextLexer,
-                             get_lexer_by_name, guess_lexer)
+from pygments.lexers import (
+    CLexer,
+    PythonConsoleLexer,
+    PythonLexer,
+    RstLexer,
+    TextLexer,
+    get_lexer_by_name,
+    guess_lexer,
+)
 from pygments.style import Style
 from pygments.styles import get_style_by_name
 from pygments.util import ClassNotFound
diff --git a/sphinx/io.py b/sphinx/io.py
index e2ec1e400..b9e6147ff 100644
--- a/sphinx/io.py
+++ b/sphinx/io.py
@@ -21,8 +21,11 @@ from sphinx import addnodes
 from sphinx.deprecation import RemovedInSphinx70Warning
 from sphinx.environment import BuildEnvironment
 from sphinx.transforms import AutoIndexUpgrader, DoctreeReadEvent, SphinxTransformer
-from sphinx.transforms.i18n import (Locale, PreserveTranslatableMessages,
-                                    RemoveTranslatableInline)
+from sphinx.transforms.i18n import (
+    Locale,
+    PreserveTranslatableMessages,
+    RemoveTranslatableInline,
+)
 from sphinx.transforms.references import SphinxDomains
 from sphinx.util import UnicodeDecodeErrorHandler, get_filetype, logging
 from sphinx.util.docutils import LoggingReporter
diff --git a/sphinx/pygments_styles.py b/sphinx/pygments_styles.py
index ffc7f7f0b..327799b82 100644
--- a/sphinx/pygments_styles.py
+++ b/sphinx/pygments_styles.py
@@ -2,8 +2,17 @@
 
 from pygments.style import Style
 from pygments.styles.friendly import FriendlyStyle
-from pygments.token import (Comment, Error, Generic, Keyword, Name, Number, Operator, String,
-                            Whitespace)
+from pygments.token import (
+    Comment,
+    Error,
+    Generic,
+    Keyword,
+    Name,
+    Number,
+    Operator,
+    String,
+    Whitespace,
+)
 
 
 class NoneStyle(Style):
diff --git a/sphinx/search/__init__.py b/sphinx/search/__init__.py
index f56c55379..04f33a60c 100644
--- a/sphinx/search/__init__.py
+++ b/sphinx/search/__init__.py
@@ -10,8 +10,22 @@ import re
 import warnings
 from importlib import import_module
 from os import path
-from typing import (IO, Any, Callable, Dict, Generator, Iterable, Iterator, List, Optional,
-                    Sequence, Set, Tuple, Type, Union)
+from typing import (
+    IO,
+    Any,
+    Callable,
+    Dict,
+    Generator,
+    Iterable,
+    Iterator,
+    List,
+    Optional,
+    Sequence,
+    Set,
+    Tuple,
+    Type,
+    Union,
+)
 
 from docutils import nodes
 from docutils.nodes import Element, Node
diff --git a/sphinx/transforms/i18n.py b/sphinx/transforms/i18n.py
index d54a6ac1d..240d29594 100644
--- a/sphinx/transforms/i18n.py
+++ b/sphinx/transforms/i18n.py
@@ -20,8 +20,13 @@ from sphinx.locale import init as init_locale
 from sphinx.transforms import SphinxTransform
 from sphinx.util import get_filetype, logging, split_index_msg
 from sphinx.util.i18n import docname_to_domain
-from sphinx.util.nodes import (IMAGE_TYPE_NODES, LITERAL_TYPE_NODES, NodeMatcher,
-                               extract_messages, traverse_translatable_index)
+from sphinx.util.nodes import (
+    IMAGE_TYPE_NODES,
+    LITERAL_TYPE_NODES,
+    NodeMatcher,
+    extract_messages,
+    traverse_translatable_index,
+)
 
 if TYPE_CHECKING:
     from sphinx.application import Sphinx
diff --git a/sphinx/util/__init__.py b/sphinx/util/__init__.py
index 1f0025782..3c64acf1c 100644
--- a/sphinx/util/__init__.py
+++ b/sphinx/util/__init__.py
@@ -13,8 +13,11 @@ from os import path
 from typing import IO, Any, Iterable
 from urllib.parse import parse_qsl, quote_plus, urlencode, urlsplit, urlunsplit
 
-from sphinx.deprecation import (RemovedInSphinx70Warning, RemovedInSphinx80Warning,
-                                deprecated_alias)
+from sphinx.deprecation import (
+    RemovedInSphinx70Warning,
+    RemovedInSphinx80Warning,
+    deprecated_alias,
+)
 from sphinx.errors import ExtensionError, FiletypeNotFoundError
 from sphinx.locale import __
 from sphinx.util import display as _display
@@ -24,12 +27,25 @@ from sphinx.util import logging
 from sphinx.util import osutil as _osutil
 from sphinx.util.console import strip_colors  # NoQA: F401
 from sphinx.util.matching import patfilter  # noqa: F401
-from sphinx.util.nodes import (caption_ref_re, explicit_title_re,  # noqa: F401
-                               nested_parse_with_titles, split_explicit_title)
+from sphinx.util.nodes import (  # noqa: F401
+    caption_ref_re,
+    explicit_title_re,
+    nested_parse_with_titles,
+    split_explicit_title,
+)
+
 # import other utilities; partly for backwards compatibility, so don't
 # prune unused ones indiscriminately
-from sphinx.util.osutil import (SEP, copyfile, copytimes, ensuredir,  # noqa: F401
-                                make_filename, mtimes_of_files, os_path, relative_uri)
+from sphinx.util.osutil import (  # noqa: F401
+    SEP,
+    copyfile,
+    copytimes,
+    ensuredir,
+    make_filename,
+    mtimes_of_files,
+    os_path,
+    relative_uri,
+)
 from sphinx.util.typing import PathMatcher
 
 logger = logging.getLogger(__name__)
diff --git a/sphinx/util/inspect.py b/sphinx/util/inspect.py
index 26922519a..8578b8155 100644
--- a/sphinx/util/inspect.py
+++ b/sphinx/util/inspect.py
@@ -13,11 +13,22 @@ import types
 import typing
 from functools import cached_property, partial, partialmethod, singledispatchmethod
 from importlib import import_module
-from inspect import (Parameter, isasyncgenfunction, isclass, ismethod,  # noqa: F401
-                     ismethoddescriptor, ismodule)
+from inspect import (  # noqa: F401
+    Parameter,
+    isasyncgenfunction,
+    isclass,
+    ismethod,
+    ismethoddescriptor,
+    ismodule,
+)
 from io import StringIO
-from types import (ClassMethodDescriptorType, MethodDescriptorType, MethodType, ModuleType,
-                   WrapperDescriptorType)
+from types import (
+    ClassMethodDescriptorType,
+    MethodDescriptorType,
+    MethodType,
+    ModuleType,
+    WrapperDescriptorType,
+)
 from typing import Any, Callable, Dict, Mapping, Sequence, cast
 
 from sphinx.pycode.ast import unparse as ast_unparse
diff --git a/tests/test_domain_c.py b/tests/test_domain_c.py
index ac9142e68..9a78973c4 100644
--- a/tests/test_domain_c.py
+++ b/tests/test_domain_c.py
@@ -8,8 +8,14 @@ import pytest
 
 from sphinx import addnodes
 from sphinx.addnodes import desc
-from sphinx.domains.c import (DefinitionError, DefinitionParser, Symbol, _id_prefix,
-                              _macroKeywords, _max_id)
+from sphinx.domains.c import (
+    DefinitionError,
+    DefinitionParser,
+    Symbol,
+    _id_prefix,
+    _macroKeywords,
+    _max_id,
+)
 from sphinx.ext.intersphinx import load_mappings, normalize_intersphinx_mapping
 from sphinx.testing import restructuredtext
 from sphinx.testing.util import assert_node
diff --git a/tests/test_domain_cpp.py b/tests/test_domain_cpp.py
index 34d808a82..cddf41c31 100644
--- a/tests/test_domain_cpp.py
+++ b/tests/test_domain_cpp.py
@@ -9,8 +9,14 @@ import pytest
 import sphinx.domains.cpp as cppDomain
 from sphinx import addnodes
 from sphinx.addnodes import desc
-from sphinx.domains.cpp import (DefinitionError, DefinitionParser, NoOldIdError, Symbol,
-                                _id_prefix, _max_id)
+from sphinx.domains.cpp import (
+    DefinitionError,
+    DefinitionParser,
+    NoOldIdError,
+    Symbol,
+    _id_prefix,
+    _max_id,
+)
 from sphinx.ext.intersphinx import load_mappings, normalize_intersphinx_mapping
 from sphinx.testing import restructuredtext
 from sphinx.testing.util import assert_node
diff --git a/tests/test_domain_js.py b/tests/test_domain_js.py
index 465fef328..a139a8732 100644
--- a/tests/test_domain_js.py
+++ b/tests/test_domain_js.py
@@ -6,9 +6,18 @@ import pytest
 from docutils import nodes
 
 from sphinx import addnodes
-from sphinx.addnodes import (desc, desc_annotation, desc_content, desc_name, desc_parameter,
-                             desc_parameterlist, desc_sig_keyword, desc_sig_name,
-                             desc_sig_space, desc_signature)
+from sphinx.addnodes import (
+    desc,
+    desc_annotation,
+    desc_content,
+    desc_name,
+    desc_parameter,
+    desc_parameterlist,
+    desc_sig_keyword,
+    desc_sig_name,
+    desc_sig_space,
+    desc_signature,
+)
 from sphinx.domains.javascript import JavaScriptDomain
 from sphinx.testing import restructuredtext
 from sphinx.testing.util import assert_node
diff --git a/tests/test_domain_py.py b/tests/test_domain_py.py
index 19fcfd36f..4bf30b4bc 100644
--- a/tests/test_domain_py.py
+++ b/tests/test_domain_py.py
@@ -8,15 +8,34 @@ import pytest
 from docutils import nodes
 
 from sphinx import addnodes
-from sphinx.addnodes import (desc, desc_addname, desc_annotation, desc_content, desc_name,
-                             desc_optional, desc_parameter, desc_parameterlist, desc_returns,
-                             desc_sig_keyword, desc_sig_literal_number,
-                             desc_sig_literal_string, desc_sig_name, desc_sig_operator,
-                             desc_sig_punctuation, desc_sig_space, desc_signature,
-                             pending_xref)
+from sphinx.addnodes import (
+    desc,
+    desc_addname,
+    desc_annotation,
+    desc_content,
+    desc_name,
+    desc_optional,
+    desc_parameter,
+    desc_parameterlist,
+    desc_returns,
+    desc_sig_keyword,
+    desc_sig_literal_number,
+    desc_sig_literal_string,
+    desc_sig_name,
+    desc_sig_operator,
+    desc_sig_punctuation,
+    desc_sig_space,
+    desc_signature,
+    pending_xref,
+)
 from sphinx.domains import IndexEntry
-from sphinx.domains.python import (PythonDomain, PythonModuleIndex, _parse_annotation,
-                                   _pseudo_parse_arglist, py_sig_re)
+from sphinx.domains.python import (
+    PythonDomain,
+    PythonModuleIndex,
+    _parse_annotation,
+    _pseudo_parse_arglist,
+    py_sig_re,
+)
 from sphinx.testing import restructuredtext
 from sphinx.testing.util import assert_node
 
diff --git a/tests/test_domain_rst.py b/tests/test_domain_rst.py
index df19ffdb2..5c1291bce 100644
--- a/tests/test_domain_rst.py
+++ b/tests/test_domain_rst.py
@@ -1,8 +1,14 @@
 """Tests the reStructuredText domain."""
 
 from sphinx import addnodes
-from sphinx.addnodes import (desc, desc_addname, desc_annotation, desc_content, desc_name,
-                             desc_signature)
+from sphinx.addnodes import (
+    desc,
+    desc_addname,
+    desc_annotation,
+    desc_content,
+    desc_name,
+    desc_signature,
+)
 from sphinx.domains.rst import parse_directive
 from sphinx.testing import restructuredtext
 from sphinx.testing.util import assert_node
diff --git a/tests/test_domain_std.py b/tests/test_domain_std.py
index d5c3e63d8..6d7ab534d 100644
--- a/tests/test_domain_std.py
+++ b/tests/test_domain_std.py
@@ -8,8 +8,16 @@ from docutils.nodes import definition, definition_list, definition_list_item, te
 from html5lib import HTMLParser
 
 from sphinx import addnodes
-from sphinx.addnodes import (desc, desc_addname, desc_content, desc_name, desc_signature,
-                             glossary, index, pending_xref)
+from sphinx.addnodes import (
+    desc,
+    desc_addname,
+    desc_content,
+    desc_name,
+    desc_signature,
+    glossary,
+    index,
+    pending_xref,
+)
 from sphinx.domains.std import StandardDomain
 from sphinx.testing import restructuredtext
 from sphinx.testing.util import assert_node
diff --git a/tests/test_ext_autosummary.py b/tests/test_ext_autosummary.py
index 286a55b42..0fc7fe573 100644
--- a/tests/test_ext_autosummary.py
+++ b/tests/test_ext_autosummary.py
@@ -8,10 +8,18 @@ import pytest
 from docutils import nodes
 
 from sphinx import addnodes
-from sphinx.ext.autosummary import (autosummary_table, autosummary_toc, extract_summary,
-                                    import_by_name, mangle_signature)
-from sphinx.ext.autosummary.generate import (AutosummaryEntry, generate_autosummary_content,
-                                             generate_autosummary_docs)
+from sphinx.ext.autosummary import (
+    autosummary_table,
+    autosummary_toc,
+    extract_summary,
+    import_by_name,
+    mangle_signature,
+)
+from sphinx.ext.autosummary.generate import (
+    AutosummaryEntry,
+    generate_autosummary_content,
+    generate_autosummary_docs,
+)
 from sphinx.ext.autosummary.generate import main as autogen_main
 from sphinx.testing.util import assert_node, etree_parse
 from sphinx.util.docutils import new_document
diff --git a/tests/test_ext_inheritance_diagram.py b/tests/test_ext_inheritance_diagram.py
index 7b1ea2b56..cb5e9eaba 100644
--- a/tests/test_ext_inheritance_diagram.py
+++ b/tests/test_ext_inheritance_diagram.py
@@ -6,8 +6,11 @@ import sys
 
 import pytest
 
-from sphinx.ext.inheritance_diagram import (InheritanceDiagram, InheritanceException,
-                                            import_classes)
+from sphinx.ext.inheritance_diagram import (
+    InheritanceDiagram,
+    InheritanceException,
+    import_classes,
+)
 
 
 @pytest.mark.sphinx(buildername="html", testroot="inheritance")
diff --git a/tests/test_ext_intersphinx.py b/tests/test_ext_intersphinx.py
index cf58929dd..6f559a04c 100644
--- a/tests/test_ext_intersphinx.py
+++ b/tests/test_ext_intersphinx.py
@@ -9,9 +9,16 @@ import pytest
 from docutils import nodes
 
 from sphinx import addnodes
-from sphinx.ext.intersphinx import (INVENTORY_FILENAME, _get_safe_url, _strip_basic_auth,
-                                    fetch_inventory, inspect_main, load_mappings,
-                                    missing_reference, normalize_intersphinx_mapping)
+from sphinx.ext.intersphinx import (
+    INVENTORY_FILENAME,
+    _get_safe_url,
+    _strip_basic_auth,
+    fetch_inventory,
+    inspect_main,
+    load_mappings,
+    missing_reference,
+    normalize_intersphinx_mapping,
+)
 from sphinx.ext.intersphinx import setup as intersphinx_setup
 
 from .test_util_inventory import inventory_v2, inventory_v2_not_having_version
diff --git a/tests/test_ext_napoleon_docstring.py b/tests/test_ext_napoleon_docstring.py
index ee79cb92c..33a59b711 100644
--- a/tests/test_ext_napoleon_docstring.py
+++ b/tests/test_ext_napoleon_docstring.py
@@ -10,9 +10,14 @@ from unittest import TestCase, mock
 import pytest
 
 from sphinx.ext.napoleon import Config
-from sphinx.ext.napoleon.docstring import (GoogleDocstring, NumpyDocstring,
-                                           _convert_numpy_type_spec, _recombine_set_tokens,
-                                           _token_type, _tokenize_type_spec)
+from sphinx.ext.napoleon.docstring import (
+    GoogleDocstring,
+    NumpyDocstring,
+    _convert_numpy_type_spec,
+    _recombine_set_tokens,
+    _token_type,
+    _tokenize_type_spec,
+)
 
 from .ext_napoleon_pep526_data_google import PEP526GoogleClass
 from .ext_napoleon_pep526_data_numpy import PEP526NumpyClass
diff --git a/tests/test_intl.py b/tests/test_intl.py
index 3b04b293c..c72df1162 100644
--- a/tests/test_intl.py
+++ b/tests/test_intl.py
@@ -13,8 +13,15 @@ from babel.messages.catalog import Catalog
 from docutils import nodes
 
 from sphinx import locale
-from sphinx.testing.util import (assert_node, assert_not_re_search, assert_re_search,
-                                 assert_startswith, etree_parse, path, strip_escseq)
+from sphinx.testing.util import (
+    assert_node,
+    assert_not_re_search,
+    assert_re_search,
+    assert_startswith,
+    etree_parse,
+    path,
+    strip_escseq,
+)
 
 sphinx_intl = pytest.mark.sphinx(
     testroot='intl',
diff --git a/tests/test_util_display.py b/tests/test_util_display.py
index 131ba1d8d..52950402e 100644
--- a/tests/test_util_display.py
+++ b/tests/test_util_display.py
@@ -6,8 +6,12 @@ import pytest
 
 from sphinx.testing.util import strip_escseq
 from sphinx.util import logging
-from sphinx.util.display import (SkipProgressMessage, display_chunk, progress_message,
-                                 status_iterator)
+from sphinx.util.display import (
+    SkipProgressMessage,
+    display_chunk,
+    progress_message,
+    status_iterator,
+)
 
 
 def test_display_chunk():
diff --git a/tests/test_util_docutils.py b/tests/test_util_docutils.py
index 41022dd99..69999eb97 100644
--- a/tests/test_util_docutils.py
+++ b/tests/test_util_docutils.py
@@ -4,8 +4,13 @@ import os
 
 from docutils import nodes
 
-from sphinx.util.docutils import (SphinxFileOutput, SphinxTranslator, docutils_namespace,
-                                  new_document, register_node)
+from sphinx.util.docutils import (
+    SphinxFileOutput,
+    SphinxTranslator,
+    docutils_namespace,
+    new_document,
+    register_node,
+)
 
 
 def test_register_node():
diff --git a/tests/test_util_images.py b/tests/test_util_images.py
index 52fb5e990..42e45cea4 100644
--- a/tests/test_util_images.py
+++ b/tests/test_util_images.py
@@ -2,8 +2,12 @@
 
 import pytest
 
-from sphinx.util.images import (get_image_extension, get_image_size, guess_mimetype,
-                                parse_data_uri)
+from sphinx.util.images import (
+    get_image_extension,
+    get_image_size,
+    guess_mimetype,
+    parse_data_uri,
+)
 
 GIF_FILENAME = 'img.gif'
 PNG_FILENAME = 'img.png'
diff --git a/tests/test_util_inspect.py b/tests/test_util_inspect.py
index 089804630..bc1b25674 100644
--- a/tests/test_util_inspect.py
+++ b/tests/test_util_inspect.py
@@ -152,9 +152,35 @@ def test_signature_partialmethod():
 
 
 def test_signature_annotations():
-    from .typing_test_data import (Node, f0, f1, f2, f3, f4, f5, f6, f7, f8, f9, f10, f11, f12,
-                                   f13, f14, f15, f16, f17, f18, f19, f20, f21, f22, f23, f24,
-                                   f25)
+    from .typing_test_data import (
+        Node,
+        f0,
+        f1,
+        f2,
+        f3,
+        f4,
+        f5,
+        f6,
+        f7,
+        f8,
+        f9,
+        f10,
+        f11,
+        f12,
+        f13,
+        f14,
+        f15,
+        f16,
+        f17,
+        f18,
+        f19,
+        f20,
+        f21,
+        f22,
+        f23,
+        f24,
+        f25,
+    )
 
     # Class annotations
     sig = inspect.signature(f0)
diff --git a/tests/test_util_nodes.py b/tests/test_util_nodes.py
index 6c2e329a9..082a46b75 100644
--- a/tests/test_util_nodes.py
+++ b/tests/test_util_nodes.py
@@ -11,8 +11,14 @@ from docutils.parsers import rst
 from docutils.utils import new_document
 
 from sphinx.transforms import ApplySourceWorkaround
-from sphinx.util.nodes import (NodeMatcher, apply_source_workaround, clean_astext,
-                               extract_messages, make_id, split_explicit_title)
+from sphinx.util.nodes import (
+    NodeMatcher,
+    apply_source_workaround,
+    clean_astext,
+    extract_messages,
+    make_id,
+    split_explicit_title,
+)
 
 
 def _transform(doctree):
diff --git a/tests/test_util_typing.py b/tests/test_util_typing.py
index 89afb0021..f55ed4ad7 100644
--- a/tests/test_util_typing.py
+++ b/tests/test_util_typing.py
@@ -4,8 +4,18 @@ import sys
 from numbers import Integral
 from struct import Struct
 from types import TracebackType
-from typing import (Any, Callable, Dict, Generator, List, NewType, Optional, Tuple, TypeVar,
-                    Union)
+from typing import (
+    Any,
+    Callable,
+    Dict,
+    Generator,
+    List,
+    NewType,
+    Optional,
+    Tuple,
+    TypeVar,
+    Union,
+)
 
 import pytest