[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

mypy/checker.py

@@ -32,6 +32,10 @@
 )
 from mypy.checkpattern import PatternChecker
 from mypy.constraints import SUPERTYPE_OF
+from mypy.disallow_str_iteration_state import (
+    STR_ITERATION_PROTOCOL_BASES,
+    disallow_str_iteration_state,
+)
 from mypy.erasetype import erase_type, erase_typevars, remove_instance_last_known_values
 from mypy.errorcodes import TYPE_VAR, UNUSED_AWAITABLE, UNUSED_COROUTINE, ErrorCode
 from mypy.errors import (
@@ -155,10 +159,6 @@
 from mypy.semanal_enum import ENUM_BASES, ENUM_SPECIAL_PROPS
 from mypy.semanal_shared import SemanticAnalyzerCoreInterface
 from mypy.sharedparse import BINARY_MAGIC_METHODS
-from mypy.disallow_str_iteration_state import (
-    STR_ITERATION_PROTOCOL_BASES,
-    disallow_str_iteration_state,
-)
 from mypy.state import state
 from mypy.subtypes import (
     find_member,
@@ -8003,13 +8003,17 @@ def expand_isinstance_type_ranges(self, types: list[TypeRange]) -> list[TypeRang
 
     def _is_str_iteration_protocol_for_narrowing(self, typ: Type) -> bool:
         proper = get_proper_type(typ)
-        return isinstance(proper, Instance) and proper.type.fullname in STR_ITERATION_PROTOCOL_BASES
+        return (
+            isinstance(proper, Instance) and proper.type.fullname in STR_ITERATION_PROTOCOL_BASES
+        )
 
     def expand_narrowed_type(self, typ: Type) -> Type:
         if disallow_str_iteration_state.disallow_str_iteration:
             proper = get_proper_type(typ)
             if isinstance(proper, UnionType):
-                return make_simplified_union([self.expand_narrowed_type(item) for item in proper.items])
+                return make_simplified_union(
+                    [self.expand_narrowed_type(item) for item in proper.items]
+                )
             if self._is_str_iteration_protocol_for_narrowing(proper):
                 return make_simplified_union([typ, self.named_type("builtins.str")])
         return typ

mypy/disallow_str_iteration_state.py

@@ -1,10 +1,11 @@
 from __future__ import annotations
-from mypy.types import Instance
 
 from collections.abc import Iterator
 from contextlib import contextmanager
 from typing import Final
 
+from mypy.types import Instance
+
 
 class DisallowStrIterationState:
     # Wrap this in a class since it's faster that using a module-level attribute.

mypy/join.py

@@ -6,13 +6,13 @@
 from typing import overload
 
 import mypy.typeops
-from mypy.expandtype import expand_type
-from mypy.maptype import map_instance_to_supertype
-from mypy.nodes import CONTRAVARIANT, COVARIANT, INVARIANT, VARIANCE_NOT_READY, TypeInfo
 from mypy.disallow_str_iteration_state import (
-    disallow_str_iteration_state,
     STR_ITERATION_PROTOCOL_BASES,
+    disallow_str_iteration_state,
 )
+from mypy.expandtype import expand_type
+from mypy.maptype import map_instance_to_supertype
+from mypy.nodes import CONTRAVARIANT, COVARIANT, INVARIANT, VARIANCE_NOT_READY, TypeInfo
 from mypy.state import state
 from mypy.subtypes import (
     SubtypeContext,

mypy/meet.py

@@ -3,12 +3,12 @@
 from collections.abc import Callable
 
 from mypy import join
-from mypy.erasetype import erase_type
-from mypy.maptype import map_instance_to_supertype
 from mypy.disallow_str_iteration_state import (
     disallow_str_iteration_state,
     is_subtype_relation_ignored_to_disallow_str_iteration,
 )
+from mypy.erasetype import erase_type
+from mypy.maptype import map_instance_to_supertype
 from mypy.state import state
 from mypy.subtypes import (
     are_parameters_compatible,

mypy/subtypes.py

@@ -8,6 +8,10 @@
 import mypy.constraints
 import mypy.typeops
 from mypy.checker_state import checker_state
+from mypy.disallow_str_iteration_state import (
+    disallow_str_iteration_state,
+    is_subtype_relation_ignored_to_disallow_str_iteration,
+)
 from mypy.erasetype import erase_type
 from mypy.expandtype import (
     expand_self_type,
@@ -34,10 +38,6 @@
     Var,
 )
 from mypy.options import Options
-from mypy.disallow_str_iteration_state import (
-    disallow_str_iteration_state,
-    is_subtype_relation_ignored_to_disallow_str_iteration,
-)
 from mypy.state import state
 from mypy.types import (
     MYPYC_NATIVE_INT_NAMES,