From 0db44d24423a554e5813e3194e64e0a3a6e795fd Mon Sep 17 00:00:00 2001
From: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
Date: Mon, 8 Aug 2022 13:40:07 -0700
Subject: [PATCH] Group typing_extensions imports next to typing (#13361)

---
 misc/proper_plugin.py                 | 1 -
 mypy/binder.py                        | 1 -
 mypy/build.py                         | 2 +-
 mypy/checker.py                       | 1 -
 mypy/checkexpr.py                     | 1 -
 mypy/checkpattern.py                  | 1 -
 mypy/checkstrformat.py                | 1 -
 mypy/config_parser.py                 | 1 -
 mypy/constraints.py                   | 1 -
 mypy/defaults.py                      | 1 -
 mypy/dmypy_server.py                  | 1 -
 mypy/dmypy_util.py                    | 1 -
 mypy/errorcodes.py                    | 1 -
 mypy/errors.py                        | 1 -
 mypy/fastparse.py                     | 1 -
 mypy/find_sources.py                  | 1 -
 mypy/fixup.py                         | 1 -
 mypy/ipc.py                           | 1 -
 mypy/literals.py                      | 1 -
 mypy/main.py                          | 1 -
 mypy/message_registry.py              | 1 -
 mypy/messages.py                      | 1 -
 mypy/modulefinder.py                  | 1 -
 mypy/nodes.py                         | 2 +-
 mypy/options.py                       | 1 -
 mypy/plugins/attrs.py                 | 1 -
 mypy/plugins/dataclasses.py           | 1 -
 mypy/plugins/enums.py                 | 1 -
 mypy/plugins/functools.py             | 1 -
 mypy/plugins/singledispatch.py        | 1 -
 mypy/reachability.py                  | 1 -
 mypy/renaming.py                      | 1 -
 mypy/report.py                        | 3 +--
 mypy/scope.py                         | 1 -
 mypy/semanal.py                       | 1 -
 mypy/semanal_classprop.py             | 1 -
 mypy/semanal_enum.py                  | 1 -
 mypy/semanal_main.py                  | 1 -
 mypy/semanal_namedtuple.py            | 1 -
 mypy/semanal_shared.py                | 2 +-
 mypy/semanal_typeddict.py             | 1 -
 mypy/server/mergecheck.py             | 1 -
 mypy/server/objgraph.py               | 1 -
 mypy/server/update.py                 | 1 -
 mypy/sharedparse.py                   | 1 -
 mypy/state.py                         | 1 -
 mypy/stats.py                         | 1 -
 mypy/stubdoc.py                       | 1 -
 mypy/stubgen.py                       | 1 -
 mypy/stubgenc.py                      | 1 -
 mypy/stubtest.py                      | 3 +--
 mypy/stubutil.py                      | 1 -
 mypy/subtypes.py                      | 1 -
 mypy/suggestions.py                   | 1 -
 mypy/test/data.py                     | 2 +-
 mypy/typeanal.py                      | 1 -
 mypy/types.py                         | 1 -
 mypy/typestate.py                     | 1 -
 mypy/util.py                          | 1 -
 mypyc/analysis/attrdefined.py         | 1 -
 mypyc/build.py                        | 1 -
 mypyc/codegen/cstring.py              | 1 -
 mypyc/codegen/emit.py                 | 1 -
 mypyc/codegen/emitfunc.py             | 1 -
 mypyc/codegen/literals.py             | 1 -
 mypyc/common.py                       | 1 -
 mypyc/crash.py                        | 1 -
 mypyc/ir/func_ir.py                   | 1 -
 mypyc/ir/ops.py                       | 2 +-
 mypyc/ir/pprint.py                    | 1 -
 mypyc/ir/rtypes.py                    | 1 -
 mypyc/irbuild/builder.py              | 1 -
 mypyc/irbuild/classdef.py             | 1 -
 mypyc/irbuild/constant_fold.py        | 1 -
 mypyc/irbuild/for_helpers.py          | 1 -
 mypyc/irbuild/format_str_tokenizer.py | 1 -
 mypyc/irbuild/ll_builder.py           | 1 -
 mypyc/irbuild/nonlocalcontrol.py      | 1 -
 mypyc/primitives/registry.py          | 1 -
 pyproject.toml                        | 1 +
 80 files changed, 8 insertions(+), 81 deletions(-)

diff --git a/misc/proper_plugin.py b/misc/proper_plugin.py
index f82abb310bfe..b221ff86dd80 100644
--- a/misc/proper_plugin.py
+++ b/misc/proper_plugin.py
@@ -1,5 +1,4 @@
 from typing import Callable, Optional
-
 from typing_extensions import Type as typing_Type
 
 from mypy.nodes import TypeInfo
diff --git a/mypy/binder.py b/mypy/binder.py
index 62dc35a116b7..88c52a027107 100644
--- a/mypy/binder.py
+++ b/mypy/binder.py
@@ -1,7 +1,6 @@
 from collections import defaultdict
 from contextlib import contextmanager
 from typing import DefaultDict, Dict, Iterator, List, Optional, Set, Tuple, Union, cast
-
 from typing_extensions import TypeAlias as _TypeAlias
 
 from mypy.erasetype import remove_instance_last_known_values
diff --git a/mypy/build.py b/mypy/build.py
index 02a8bb0eda51..564177664758 100644
--- a/mypy/build.py
+++ b/mypy/build.py
@@ -42,9 +42,9 @@
     TypeVar,
     Union,
 )
+from typing_extensions import Final, TypeAlias as _TypeAlias
 
 from mypy_extensions import TypedDict
-from typing_extensions import Final, TypeAlias as _TypeAlias
 
 import mypy.semanal_main
 from mypy.checker import TypeChecker
diff --git a/mypy/checker.py b/mypy/checker.py
index e64cea7b4cd1..d634e59d0603 100644
--- a/mypy/checker.py
+++ b/mypy/checker.py
@@ -24,7 +24,6 @@
     cast,
     overload,
 )
-
 from typing_extensions import Final, TypeAlias as _TypeAlias
 
 import mypy.checkexpr
diff --git a/mypy/checkexpr.py b/mypy/checkexpr.py
index e245ca1cbd8f..565e20b9c243 100644
--- a/mypy/checkexpr.py
+++ b/mypy/checkexpr.py
@@ -15,7 +15,6 @@
     Union,
     cast,
 )
-
 from typing_extensions import Final, TypeAlias as _TypeAlias, overload
 
 import mypy.checker
diff --git a/mypy/checkpattern.py b/mypy/checkpattern.py
index cbc2d89b8f9e..69d33a3f0b16 100644
--- a/mypy/checkpattern.py
+++ b/mypy/checkpattern.py
@@ -2,7 +2,6 @@
 
 from collections import defaultdict
 from typing import Dict, List, NamedTuple, Optional, Set, Tuple, Union
-
 from typing_extensions import Final
 
 import mypy.checker
diff --git a/mypy/checkstrformat.py b/mypy/checkstrformat.py
index 1566128ce850..52f249175538 100644
--- a/mypy/checkstrformat.py
+++ b/mypy/checkstrformat.py
@@ -24,7 +24,6 @@
     Union,
     cast,
 )
-
 from typing_extensions import Final, TypeAlias as _TypeAlias
 
 import mypy.errorcodes as codes
diff --git a/mypy/config_parser.py b/mypy/config_parser.py
index 339934733a73..613f127afd08 100644
--- a/mypy/config_parser.py
+++ b/mypy/config_parser.py
@@ -25,7 +25,6 @@
     Tuple,
     Union,
 )
-
 from typing_extensions import Final, TypeAlias as _TypeAlias
 
 from mypy import defaults
diff --git a/mypy/constraints.py b/mypy/constraints.py
index b4c3cf6f28c9..d483fa1aeb40 100644
--- a/mypy/constraints.py
+++ b/mypy/constraints.py
@@ -1,7 +1,6 @@
 """Type inference constraints."""
 
 from typing import TYPE_CHECKING, Iterable, List, Optional, Sequence
-
 from typing_extensions import Final
 
 import mypy.subtypes
diff --git a/mypy/defaults.py b/mypy/defaults.py
index cd689bf3f9c1..4fae1870749a 100644
--- a/mypy/defaults.py
+++ b/mypy/defaults.py
@@ -1,5 +1,4 @@
 import os
-
 from typing_extensions import Final
 
 PYTHON2_VERSION: Final = (2, 7)
diff --git a/mypy/dmypy_server.py b/mypy/dmypy_server.py
index bd72783d5558..d5909569dcd9 100644
--- a/mypy/dmypy_server.py
+++ b/mypy/dmypy_server.py
@@ -16,7 +16,6 @@
 import traceback
 from contextlib import redirect_stderr, redirect_stdout
 from typing import AbstractSet, Any, Callable, Dict, List, Optional, Sequence, Set, Tuple
-
 from typing_extensions import Final
 
 import mypy.build
diff --git a/mypy/dmypy_util.py b/mypy/dmypy_util.py
index 31c1aee13860..5c1a4cd348dd 100644
--- a/mypy/dmypy_util.py
+++ b/mypy/dmypy_util.py
@@ -5,7 +5,6 @@
 
 import json
 from typing import Any
-
 from typing_extensions import Final
 
 from mypy.ipc import IPCBase
diff --git a/mypy/errorcodes.py b/mypy/errorcodes.py
index 7fa81b009a4c..da616299758b 100644
--- a/mypy/errorcodes.py
+++ b/mypy/errorcodes.py
@@ -4,7 +4,6 @@
 """
 
 from typing import Dict
-
 from typing_extensions import Final
 
 error_codes: Dict[str, "ErrorCode"] = {}
diff --git a/mypy/errors.py b/mypy/errors.py
index 680e1571e078..273cfbc834fc 100644
--- a/mypy/errors.py
+++ b/mypy/errors.py
@@ -3,7 +3,6 @@
 import traceback
 from collections import defaultdict
 from typing import Callable, Dict, List, NoReturn, Optional, Set, TextIO, Tuple, TypeVar, Union
-
 from typing_extensions import Final, Literal
 
 from mypy import errorcodes as codes
diff --git a/mypy/fastparse.py b/mypy/fastparse.py
index cbb5af774125..f213dfb22ff0 100644
--- a/mypy/fastparse.py
+++ b/mypy/fastparse.py
@@ -4,7 +4,6 @@
 import typing  # for typing.Type, which conflicts with types.Type
 import warnings
 from typing import Any, Callable, Dict, List, Optional, Sequence, Tuple, TypeVar, Union, cast
-
 from typing_extensions import Final, Literal, overload
 
 from mypy import defaults, errorcodes as codes, message_registry
diff --git a/mypy/find_sources.py b/mypy/find_sources.py
index cd9d9aa5f363..e2ed1109a2cb 100644
--- a/mypy/find_sources.py
+++ b/mypy/find_sources.py
@@ -3,7 +3,6 @@
 import functools
 import os
 from typing import List, Optional, Sequence, Set, Tuple
-
 from typing_extensions import Final
 
 from mypy.fscache import FileSystemCache
diff --git a/mypy/fixup.py b/mypy/fixup.py
index d138b007bd00..08a17e541d44 100644
--- a/mypy/fixup.py
+++ b/mypy/fixup.py
@@ -1,7 +1,6 @@
 """Fix up various things after deserialization."""
 
 from typing import Any, Dict, Optional
-
 from typing_extensions import Final
 
 from mypy.lookup import lookup_fully_qualified
diff --git a/mypy/ipc.py b/mypy/ipc.py
index f9a78953afda..7f6926b18b9f 100644
--- a/mypy/ipc.py
+++ b/mypy/ipc.py
@@ -11,7 +11,6 @@
 import tempfile
 from types import TracebackType
 from typing import Callable, Optional, Type
-
 from typing_extensions import Final
 
 if sys.platform == "win32":
diff --git a/mypy/literals.py b/mypy/literals.py
index a34543bbed7f..6d3a8f2843fe 100644
--- a/mypy/literals.py
+++ b/mypy/literals.py
@@ -1,5 +1,4 @@
 from typing import Any, Iterable, Optional, Tuple, Union
-
 from typing_extensions import Final
 
 from mypy.nodes import (
diff --git a/mypy/main.py b/mypy/main.py
index a33f66be6341..42917aadcd26 100644
--- a/mypy/main.py
+++ b/mypy/main.py
@@ -7,7 +7,6 @@
 import time
 from gettext import gettext
 from typing import IO, Any, Dict, List, NoReturn, Optional, Sequence, TextIO, Tuple, Union
-
 from typing_extensions import Final
 
 from mypy import build, defaults, state, util
diff --git a/mypy/message_registry.py b/mypy/message_registry.py
index 11c8696f73f4..963d8858753f 100644
--- a/mypy/message_registry.py
+++ b/mypy/message_registry.py
@@ -7,7 +7,6 @@
 """
 
 from typing import NamedTuple, Optional
-
 from typing_extensions import Final
 
 from mypy import errorcodes as codes
diff --git a/mypy/messages.py b/mypy/messages.py
index 88e98633649e..d27dad0df5b7 100644
--- a/mypy/messages.py
+++ b/mypy/messages.py
@@ -26,7 +26,6 @@
     Union,
     cast,
 )
-
 from typing_extensions import Final
 
 from mypy import errorcodes as codes, message_registry
diff --git a/mypy/modulefinder.py b/mypy/modulefinder.py
index 74b415503c35..f3173a9e81eb 100644
--- a/mypy/modulefinder.py
+++ b/mypy/modulefinder.py
@@ -20,7 +20,6 @@
     import tomli as tomllib
 
 from typing import Dict, List, NamedTuple, Optional, Set, Tuple, Union
-
 from typing_extensions import Final, TypeAlias as _TypeAlias
 
 from mypy import pyinfo
diff --git a/mypy/nodes.py b/mypy/nodes.py
index 3f7c81500dbf..606a2073219f 100644
--- a/mypy/nodes.py
+++ b/mypy/nodes.py
@@ -20,9 +20,9 @@
     Union,
     cast,
 )
+from typing_extensions import Final, TypeAlias as _TypeAlias
 
 from mypy_extensions import trait
-from typing_extensions import Final, TypeAlias as _TypeAlias
 
 import mypy.strconv
 from mypy.bogus_type import Bogus
diff --git a/mypy/options.py b/mypy/options.py
index 9e407ae62479..d55272c538bc 100644
--- a/mypy/options.py
+++ b/mypy/options.py
@@ -2,7 +2,6 @@
 import re
 import sys
 from typing import TYPE_CHECKING, Any, Callable, Dict, List, Mapping, Optional, Pattern, Set, Tuple
-
 from typing_extensions import Final
 
 from mypy import defaults
diff --git a/mypy/plugins/attrs.py b/mypy/plugins/attrs.py
index 6fe2529331ed..415746e58b51 100644
--- a/mypy/plugins/attrs.py
+++ b/mypy/plugins/attrs.py
@@ -1,7 +1,6 @@
 """Plugin for supporting the attrs library (http://www.attrs.org)"""
 
 from typing import Dict, Iterable, List, Optional, Tuple, cast
-
 from typing_extensions import Final
 
 import mypy.plugin  # To avoid circular imports.
diff --git a/mypy/plugins/dataclasses.py b/mypy/plugins/dataclasses.py
index f360d1577b14..b8130c19dc96 100644
--- a/mypy/plugins/dataclasses.py
+++ b/mypy/plugins/dataclasses.py
@@ -1,7 +1,6 @@
 """Plugin that provides support for dataclasses."""
 
 from typing import Dict, List, Optional, Set, Tuple
-
 from typing_extensions import Final
 
 from mypy.nodes import (
diff --git a/mypy/plugins/enums.py b/mypy/plugins/enums.py
index 4451745f1589..2eb219f187d5 100644
--- a/mypy/plugins/enums.py
+++ b/mypy/plugins/enums.py
@@ -11,7 +11,6 @@
 semanal_enum.py).
 """
 from typing import Iterable, Optional, Sequence, TypeVar, cast
-
 from typing_extensions import Final
 
 import mypy.plugin  # To avoid circular imports.
diff --git a/mypy/plugins/functools.py b/mypy/plugins/functools.py
index f8bb9340a0e6..78e7c95bc43b 100644
--- a/mypy/plugins/functools.py
+++ b/mypy/plugins/functools.py
@@ -1,6 +1,5 @@
 """Plugin for supporting the functools standard library module."""
 from typing import Dict, NamedTuple, Optional
-
 from typing_extensions import Final
 
 import mypy.plugin
diff --git a/mypy/plugins/singledispatch.py b/mypy/plugins/singledispatch.py
index a01942d88ab8..8bed4cc17c90 100644
--- a/mypy/plugins/singledispatch.py
+++ b/mypy/plugins/singledispatch.py
@@ -1,5 +1,4 @@
 from typing import List, NamedTuple, Optional, Sequence, TypeVar, Union
-
 from typing_extensions import Final
 
 from mypy.messages import format_type
diff --git a/mypy/reachability.py b/mypy/reachability.py
index e1dfc81bbe2f..b43092c424fb 100644
--- a/mypy/reachability.py
+++ b/mypy/reachability.py
@@ -1,7 +1,6 @@
 """Utilities related to determining the reachability of code (in semantic analysis)."""
 
 from typing import Optional, Tuple, TypeVar, Union
-
 from typing_extensions import Final
 
 from mypy.literals import literal
diff --git a/mypy/renaming.py b/mypy/renaming.py
index 6db8bbad7e14..abb3cd4aa8a1 100644
--- a/mypy/renaming.py
+++ b/mypy/renaming.py
@@ -1,6 +1,5 @@
 from contextlib import contextmanager
 from typing import Dict, Iterator, List, Set
-
 from typing_extensions import Final
 
 from mypy.nodes import (
diff --git a/mypy/report.py b/mypy/report.py
index ca8aa03428c9..841139180f28 100644
--- a/mypy/report.py
+++ b/mypy/report.py
@@ -12,9 +12,8 @@
 from abc import ABCMeta, abstractmethod
 from operator import attrgetter
 from typing import Any, Callable, Dict, Iterator, List, Optional, Tuple, cast
-from urllib.request import pathname2url
-
 from typing_extensions import Final, TypeAlias as _TypeAlias
+from urllib.request import pathname2url
 
 from mypy import stats
 from mypy.defaults import REPORTER_NAMES
diff --git a/mypy/scope.py b/mypy/scope.py
index cc5ce6a704a8..c627b9d48ba1 100644
--- a/mypy/scope.py
+++ b/mypy/scope.py
@@ -5,7 +5,6 @@
 
 from contextlib import contextmanager, nullcontext
 from typing import Iterator, List, Optional, Tuple
-
 from typing_extensions import TypeAlias as _TypeAlias
 
 from mypy.nodes import FuncBase, TypeInfo
diff --git a/mypy/semanal.py b/mypy/semanal.py
index 7b1b09abb628..3ac0af8ba11e 100644
--- a/mypy/semanal.py
+++ b/mypy/semanal.py
@@ -63,7 +63,6 @@
     Union,
     cast,
 )
-
 from typing_extensions import Final, TypeAlias as _TypeAlias
 
 from mypy import errorcodes as codes, message_registry
diff --git a/mypy/semanal_classprop.py b/mypy/semanal_classprop.py
index ff60d424002b..478430aaea1c 100644
--- a/mypy/semanal_classprop.py
+++ b/mypy/semanal_classprop.py
@@ -4,7 +4,6 @@
 """
 
 from typing import List, Optional, Set, Tuple
-
 from typing_extensions import Final
 
 from mypy.errors import Errors
diff --git a/mypy/semanal_enum.py b/mypy/semanal_enum.py
index c571c958df00..f1c999995704 100644
--- a/mypy/semanal_enum.py
+++ b/mypy/semanal_enum.py
@@ -4,7 +4,6 @@
 """
 
 from typing import List, Optional, Tuple, cast
-
 from typing_extensions import Final
 
 from mypy.nodes import (
diff --git a/mypy/semanal_main.py b/mypy/semanal_main.py
index ca2139d9c822..a2f9cf3c7e98 100644
--- a/mypy/semanal_main.py
+++ b/mypy/semanal_main.py
@@ -26,7 +26,6 @@
 
 from contextlib import nullcontext
 from typing import TYPE_CHECKING, Callable, List, Optional, Tuple, Union
-
 from typing_extensions import Final, TypeAlias as _TypeAlias
 
 import mypy.build
diff --git a/mypy/semanal_namedtuple.py b/mypy/semanal_namedtuple.py
index 6e4327d61f4b..55e38cdfa11d 100644
--- a/mypy/semanal_namedtuple.py
+++ b/mypy/semanal_namedtuple.py
@@ -5,7 +5,6 @@
 
 from contextlib import contextmanager
 from typing import Dict, Iterator, List, Mapping, Optional, Tuple, cast
-
 from typing_extensions import Final
 
 from mypy.exprtotype import TypeTranslationError, expr_to_unanalyzed_type
diff --git a/mypy/semanal_shared.py b/mypy/semanal_shared.py
index 85bf3b18d499..fd7bc363b077 100644
--- a/mypy/semanal_shared.py
+++ b/mypy/semanal_shared.py
@@ -2,9 +2,9 @@
 
 from abc import abstractmethod
 from typing import Callable, List, Optional, Union
+from typing_extensions import Final, Protocol
 
 from mypy_extensions import trait
-from typing_extensions import Final, Protocol
 
 from mypy import join
 from mypy.errorcodes import ErrorCode
diff --git a/mypy/semanal_typeddict.py b/mypy/semanal_typeddict.py
index 69cc78aee88d..603eaabcc2d4 100644
--- a/mypy/semanal_typeddict.py
+++ b/mypy/semanal_typeddict.py
@@ -1,7 +1,6 @@
 """Semantic analysis of TypedDict definitions."""
 
 from typing import List, Optional, Set, Tuple
-
 from typing_extensions import Final
 
 from mypy import errorcodes as codes
diff --git a/mypy/server/mergecheck.py b/mypy/server/mergecheck.py
index f75944249a62..4c2544cfabef 100644
--- a/mypy/server/mergecheck.py
+++ b/mypy/server/mergecheck.py
@@ -1,7 +1,6 @@
 """Check for duplicate AST nodes after merge."""
 
 from typing import Dict, List, Tuple
-
 from typing_extensions import Final
 
 from mypy.nodes import Decorator, FakeInfo, FuncDef, SymbolNode, Var
diff --git a/mypy/server/objgraph.py b/mypy/server/objgraph.py
index 053c26eef1d1..4bde468d2bd3 100644
--- a/mypy/server/objgraph.py
+++ b/mypy/server/objgraph.py
@@ -4,7 +4,6 @@
 import weakref
 from collections.abc import Iterable
 from typing import Dict, Iterator, List, Mapping, Tuple
-
 from typing_extensions import Final
 
 method_descriptor_type: Final = type(object.__dir__)
diff --git a/mypy/server/update.py b/mypy/server/update.py
index f40c47236b41..b7d2db555082 100644
--- a/mypy/server/update.py
+++ b/mypy/server/update.py
@@ -116,7 +116,6 @@
 import sys
 import time
 from typing import Callable, Dict, List, NamedTuple, Optional, Sequence, Set, Tuple, Union
-
 from typing_extensions import Final
 
 from mypy.build import (
diff --git a/mypy/sharedparse.py b/mypy/sharedparse.py
index 31135d5c0049..000a1442d6b4 100644
--- a/mypy/sharedparse.py
+++ b/mypy/sharedparse.py
@@ -1,5 +1,4 @@
 from typing import Optional
-
 from typing_extensions import Final
 
 """Shared logic between our three mypy parser files."""
diff --git a/mypy/state.py b/mypy/state.py
index b289fcfe73ae..f21023ff3fff 100644
--- a/mypy/state.py
+++ b/mypy/state.py
@@ -1,6 +1,5 @@
 from contextlib import contextmanager
 from typing import Iterator, Optional, Tuple
-
 from typing_extensions import Final
 
 # These are global mutable state. Don't add anything here unless there's a very
diff --git a/mypy/stats.py b/mypy/stats.py
index 6d664a17bfef..a40bc445d85f 100644
--- a/mypy/stats.py
+++ b/mypy/stats.py
@@ -5,7 +5,6 @@
 from collections import Counter
 from contextlib import contextmanager
 from typing import Dict, Iterator, List, Optional, Union, cast
-
 from typing_extensions import Final
 
 from mypy import nodes
diff --git a/mypy/stubdoc.py b/mypy/stubdoc.py
index 8ec975bd4a42..608cdb375d2e 100644
--- a/mypy/stubdoc.py
+++ b/mypy/stubdoc.py
@@ -17,7 +17,6 @@
     Sequence,
     Tuple,
 )
-
 from typing_extensions import Final
 
 # Type alias for signatures strings in format ('func_name', '(arg, opt_arg=False)').
diff --git a/mypy/stubgen.py b/mypy/stubgen.py
index 9ae15fe0f063..fc4a7e0fcd9d 100755
--- a/mypy/stubgen.py
+++ b/mypy/stubgen.py
@@ -47,7 +47,6 @@
 import traceback
 from collections import defaultdict
 from typing import Dict, Iterable, List, Mapping, Optional, Set, Tuple, Union, cast
-
 from typing_extensions import Final
 
 import mypy.build
diff --git a/mypy/stubgenc.py b/mypy/stubgenc.py
index 66db4137fe50..37b81fffaf8d 100755
--- a/mypy/stubgenc.py
+++ b/mypy/stubgenc.py
@@ -10,7 +10,6 @@
 import re
 from types import ModuleType
 from typing import Any, Dict, List, Mapping, Optional, Set, Tuple
-
 from typing_extensions import Final
 
 from mypy.moduleinspect import is_c_module
diff --git a/mypy/stubtest.py b/mypy/stubtest.py
index a55436c0ed8e..2c530f9ab2e5 100644
--- a/mypy/stubtest.py
+++ b/mypy/stubtest.py
@@ -17,6 +17,7 @@
 import traceback
 import types
 import typing
+import typing_extensions
 import warnings
 from contextlib import redirect_stderr, redirect_stdout
 from functools import singledispatch
@@ -35,8 +36,6 @@
     Union,
     cast,
 )
-
-import typing_extensions
 from typing_extensions import get_origin
 
 import mypy.build
diff --git a/mypy/stubutil.py b/mypy/stubutil.py
index cdf43db97578..87d27ac6fd65 100644
--- a/mypy/stubutil.py
+++ b/mypy/stubutil.py
@@ -5,7 +5,6 @@
 import sys
 from contextlib import contextmanager
 from typing import Iterator, List, Optional, Tuple, Union
-
 from typing_extensions import overload
 
 from mypy.modulefinder import ModuleNotFoundReason
diff --git a/mypy/subtypes.py b/mypy/subtypes.py
index 5a8c5e38b2fa..cdfb13c759ed 100644
--- a/mypy/subtypes.py
+++ b/mypy/subtypes.py
@@ -1,6 +1,5 @@
 from contextlib import contextmanager
 from typing import Any, Callable, Iterator, List, Optional, Set, Tuple, TypeVar, Union, cast
-
 from typing_extensions import Final, TypeAlias as _TypeAlias
 
 import mypy.applytype
diff --git a/mypy/suggestions.py b/mypy/suggestions.py
index a40537d39366..7bd1bed77763 100644
--- a/mypy/suggestions.py
+++ b/mypy/suggestions.py
@@ -38,7 +38,6 @@
     Union,
     cast,
 )
-
 from typing_extensions import TypedDict
 
 from mypy.argmap import map_actuals_to_formals
diff --git a/mypy/test/data.py b/mypy/test/data.py
index de84736ac34c..ddfc3631fc44 100644
--- a/mypy/test/data.py
+++ b/mypy/test/data.py
@@ -9,9 +9,9 @@
 import tempfile
 from abc import abstractmethod
 from typing import Any, Dict, Iterator, List, NamedTuple, Optional, Pattern, Set, Tuple, Union
+from typing_extensions import Final
 
 import pytest
-from typing_extensions import Final
 
 from mypy.test.config import PREFIX, test_data_prefix, test_temp_dir
 
diff --git a/mypy/typeanal.py b/mypy/typeanal.py
index 14e4a534fbf9..552990a8482b 100644
--- a/mypy/typeanal.py
+++ b/mypy/typeanal.py
@@ -4,7 +4,6 @@
 from contextlib import contextmanager
 from itertools import chain
 from typing import Callable, Iterable, Iterator, List, Optional, Sequence, Set, Tuple, TypeVar
-
 from typing_extensions import Final, Protocol
 
 from mypy import errorcodes as codes, message_registry, nodes
diff --git a/mypy/types.py b/mypy/types.py
index 0e030b917a7b..b7e76c9f9f6b 100644
--- a/mypy/types.py
+++ b/mypy/types.py
@@ -18,7 +18,6 @@
     Union,
     cast,
 )
-
 from typing_extensions import Final, TypeAlias as _TypeAlias, overload
 
 import mypy.nodes
diff --git a/mypy/typestate.py b/mypy/typestate.py
index b3c27f473c0d..ea69671edba9 100644
--- a/mypy/typestate.py
+++ b/mypy/typestate.py
@@ -4,7 +4,6 @@
 """
 
 from typing import ClassVar, Dict, List, Optional, Set, Tuple
-
 from typing_extensions import Final, TypeAlias as _TypeAlias
 
 from mypy.nodes import TypeInfo
diff --git a/mypy/util.py b/mypy/util.py
index a043963776b8..d82a3b99f512 100644
--- a/mypy/util.py
+++ b/mypy/util.py
@@ -24,7 +24,6 @@
     TypeVar,
     Union,
 )
-
 from typing_extensions import Final, Literal
 
 try:
diff --git a/mypyc/analysis/attrdefined.py b/mypyc/analysis/attrdefined.py
index 77b6539eb8b7..84114d177a38 100644
--- a/mypyc/analysis/attrdefined.py
+++ b/mypyc/analysis/attrdefined.py
@@ -62,7 +62,6 @@ def foo(self) -> int:
 """
 
 from typing import List, Set, Tuple
-
 from typing_extensions import Final
 
 from mypyc.analysis.dataflow import (
diff --git a/mypyc/build.py b/mypyc/build.py
index 2697f0eb7e01..e30338afd52f 100644
--- a/mypyc/build.py
+++ b/mypyc/build.py
@@ -24,7 +24,6 @@
 import sys
 import time
 from typing import Any, Dict, Iterable, List, Optional, Set, Tuple, Union, cast
-
 from typing_extensions import TYPE_CHECKING, NoReturn, Type
 
 from mypy.build import BuildSource
diff --git a/mypyc/codegen/cstring.py b/mypyc/codegen/cstring.py
index c4d1a422f4d1..7c661f3173a1 100644
--- a/mypyc/codegen/cstring.py
+++ b/mypyc/codegen/cstring.py
@@ -19,7 +19,6 @@
 """
 
 import string
-
 from typing_extensions import Final
 
 CHAR_MAP: Final = [f"\\{i:03o}" for i in range(256)]
diff --git a/mypyc/codegen/emit.py b/mypyc/codegen/emit.py
index a43249ec455c..65c8b57856e4 100644
--- a/mypyc/codegen/emit.py
+++ b/mypyc/codegen/emit.py
@@ -2,7 +2,6 @@
 
 import sys
 from typing import Callable, Dict, List, Optional, Set, Tuple, Union
-
 from typing_extensions import Final
 
 from mypyc.codegen.literals import Literals
diff --git a/mypyc/codegen/emitfunc.py b/mypyc/codegen/emitfunc.py
index ca93313dbf12..02ac625f88f5 100644
--- a/mypyc/codegen/emitfunc.py
+++ b/mypyc/codegen/emitfunc.py
@@ -1,7 +1,6 @@
 """Code generation for native function bodies."""
 
 from typing import List, Optional, Union
-
 from typing_extensions import Final
 
 from mypyc.analysis.blockfreq import frequently_executed_blocks
diff --git a/mypyc/codegen/literals.py b/mypyc/codegen/literals.py
index 3b01afcb4982..0c1612b50bc3 100644
--- a/mypyc/codegen/literals.py
+++ b/mypyc/codegen/literals.py
@@ -1,5 +1,4 @@
 from typing import Any, Dict, List, Tuple, Union, cast
-
 from typing_extensions import Final
 
 # Supported Python literal types. All tuple items must have supported
diff --git a/mypyc/common.py b/mypyc/common.py
index ac238c41e953..bd22f5e43a07 100644
--- a/mypyc/common.py
+++ b/mypyc/common.py
@@ -1,6 +1,5 @@
 import sys
 from typing import Any, Dict, Optional, Tuple
-
 from typing_extensions import Final
 
 from mypy.util import unnamed_function
diff --git a/mypyc/crash.py b/mypyc/crash.py
index 0d2efe524e02..abf41cdfd4ed 100644
--- a/mypyc/crash.py
+++ b/mypyc/crash.py
@@ -2,7 +2,6 @@
 import traceback
 from contextlib import contextmanager
 from typing import Iterator
-
 from typing_extensions import NoReturn
 
 
diff --git a/mypyc/ir/func_ir.py b/mypyc/ir/func_ir.py
index 7bc0d879814d..36cd19420a55 100644
--- a/mypyc/ir/func_ir.py
+++ b/mypyc/ir/func_ir.py
@@ -1,7 +1,6 @@
 """Intermediate representation of functions."""
 
 from typing import List, Optional, Sequence
-
 from typing_extensions import Final
 
 from mypy.nodes import ARG_POS, ArgKind, Block, FuncDef
diff --git a/mypyc/ir/ops.py b/mypyc/ir/ops.py
index f8015f99e898..737f0bb43f94 100644
--- a/mypyc/ir/ops.py
+++ b/mypyc/ir/ops.py
@@ -11,9 +11,9 @@
 
 from abc import abstractmethod
 from typing import Dict, Generic, List, NamedTuple, Optional, Sequence, Tuple, TypeVar, Union
+from typing_extensions import TYPE_CHECKING, Final
 
 from mypy_extensions import trait
-from typing_extensions import TYPE_CHECKING, Final
 
 from mypyc.ir.rtypes import (
     RArray,
diff --git a/mypyc/ir/pprint.py b/mypyc/ir/pprint.py
index 252499bb7fc7..4f70f32b94a1 100644
--- a/mypyc/ir/pprint.py
+++ b/mypyc/ir/pprint.py
@@ -2,7 +2,6 @@
 
 from collections import defaultdict
 from typing import Any, Dict, List, Sequence, Tuple, Union
-
 from typing_extensions import Final
 
 from mypyc.common import short_name
diff --git a/mypyc/ir/rtypes.py b/mypyc/ir/rtypes.py
index 3247c2fb95f2..ed9a4e9856b2 100644
--- a/mypyc/ir/rtypes.py
+++ b/mypyc/ir/rtypes.py
@@ -22,7 +22,6 @@
 
 from abc import abstractmethod
 from typing import Dict, Generic, List, Optional, Tuple, TypeVar, Union
-
 from typing_extensions import TYPE_CHECKING, ClassVar, Final
 
 from mypyc.common import IS_32_BIT_PLATFORM, PLATFORM_SIZE, JsonDict, short_name
diff --git a/mypyc/irbuild/builder.py b/mypyc/irbuild/builder.py
index 25fd33c03391..cd6339fab235 100644
--- a/mypyc/irbuild/builder.py
+++ b/mypyc/irbuild/builder.py
@@ -12,7 +12,6 @@
 """
 from contextlib import contextmanager
 from typing import Any, Callable, Dict, Iterator, List, Optional, Sequence, Set, Tuple, Union
-
 from typing_extensions import Final, overload
 
 from mypy.build import Graph
diff --git a/mypyc/irbuild/classdef.py b/mypyc/irbuild/classdef.py
index f59475750de5..2f19e82e37ae 100644
--- a/mypyc/irbuild/classdef.py
+++ b/mypyc/irbuild/classdef.py
@@ -2,7 +2,6 @@
 
 from abc import abstractmethod
 from typing import Callable, List, Optional, Set, Tuple
-
 from typing_extensions import Final
 
 from mypy.nodes import (
diff --git a/mypyc/irbuild/constant_fold.py b/mypyc/irbuild/constant_fold.py
index 9ded13f40586..aadf2ff467f3 100644
--- a/mypyc/irbuild/constant_fold.py
+++ b/mypyc/irbuild/constant_fold.py
@@ -4,7 +4,6 @@
 """
 
 from typing import Optional, Union
-
 from typing_extensions import Final
 
 from mypy.nodes import Expression, IntExpr, MemberExpr, NameExpr, OpExpr, StrExpr, UnaryExpr, Var
diff --git a/mypyc/irbuild/for_helpers.py b/mypyc/irbuild/for_helpers.py
index 19cc383ace60..390b163bac86 100644
--- a/mypyc/irbuild/for_helpers.py
+++ b/mypyc/irbuild/for_helpers.py
@@ -6,7 +6,6 @@
 """
 
 from typing import Callable, List, Optional, Tuple, Union
-
 from typing_extensions import ClassVar, Type
 
 from mypy.nodes import (
diff --git a/mypyc/irbuild/format_str_tokenizer.py b/mypyc/irbuild/format_str_tokenizer.py
index 8c28621927fb..9363bc64caef 100644
--- a/mypyc/irbuild/format_str_tokenizer.py
+++ b/mypyc/irbuild/format_str_tokenizer.py
@@ -2,7 +2,6 @@
 
 from enum import Enum, unique
 from typing import List, Optional, Tuple
-
 from typing_extensions import Final
 
 from mypy.checkstrformat import (
diff --git a/mypyc/irbuild/ll_builder.py b/mypyc/irbuild/ll_builder.py
index 16a07b8e49df..5cbd7858d975 100644
--- a/mypyc/irbuild/ll_builder.py
+++ b/mypyc/irbuild/ll_builder.py
@@ -9,7 +9,6 @@
 """
 
 from typing import Callable, List, Optional, Sequence, Tuple
-
 from typing_extensions import Final
 
 from mypy.argmap import map_actuals_to_formals
diff --git a/mypyc/irbuild/nonlocalcontrol.py b/mypyc/irbuild/nonlocalcontrol.py
index 6266d1db0ae5..e2b7f4209d02 100644
--- a/mypyc/irbuild/nonlocalcontrol.py
+++ b/mypyc/irbuild/nonlocalcontrol.py
@@ -5,7 +5,6 @@
 
 from abc import abstractmethod
 from typing import Optional, Union
-
 from typing_extensions import TYPE_CHECKING
 
 from mypyc.ir.ops import (
diff --git a/mypyc/primitives/registry.py b/mypyc/primitives/registry.py
index ca9f937ce768..2fe191e1fef3 100644
--- a/mypyc/primitives/registry.py
+++ b/mypyc/primitives/registry.py
@@ -36,7 +36,6 @@
 """
 
 from typing import Dict, List, NamedTuple, Optional, Tuple
-
 from typing_extensions import Final
 
 from mypyc.ir.ops import StealsDescription
diff --git a/pyproject.toml b/pyproject.toml
index 75cf925743cf..95f65599a130 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,6 +20,7 @@ profile = "black"
 line_length = 99
 combine_as_imports = true
 skip_gitignore = true
+extra_standard_library = ["typing_extensions"]
 skip = [
     "mypy/typeshed",
     "mypyc/test-data",