Update mypy to 1.18.1 (#14699)

sobolevn · web-flow · commit 4b0623f4fb2c · 2025-09-14T03:33:27.000+02:00
diff --git a/requirements-tests.txt b/requirements-tests.txt
@@ -1,6 +1,6 @@
 # Type checkers that we test our stubs against. These should always
 # be pinned to a specific version to make failure reproducible.
-mypy==1.17.1
+mypy==1.18.1
 pyright==1.1.405
 
 # Libraries used by our various scripts.
diff --git a/stubs/Authlib/@tests/stubtest_allowlist.txt b/stubs/Authlib/@tests/stubtest_allowlist.txt
@@ -1,15 +1,5 @@
 # TODO: check these entries
 authlib.jose.drafts._jwe_enc_cryptodome
-authlib.oauth2.OAuth2Client.client_auth_class
-authlib.oauth2.OAuth2Client.oauth_error_class
-authlib.oauth2.OAuth2Client.token_auth_class
-authlib.oauth2.client.OAuth2Client.client_auth_class
-authlib.oauth2.client.OAuth2Client.oauth_error_class
-authlib.oauth2.client.OAuth2Client.token_auth_class
-authlib.oauth2.rfc7521.AssertionClient.oauth_error_class
-authlib.oauth2.rfc7521.client.AssertionClient.oauth_error_class
-authlib.oauth2.rfc7523.JWTBearerTokenValidator.token_cls
-authlib.oauth2.rfc7523.validator.JWTBearerTokenValidator.token_cls
 
 # Are set to `None` by default, initialized later:
 authlib.jose.drafts._jwe_algorithms.ECDH1PUAlgorithm.description
diff --git a/stubs/PyMySQL/@tests/stubtest_allowlist.txt b/stubs/PyMySQL/@tests/stubtest_allowlist.txt
@@ -1,3 +1,7 @@
 # DictCursorMixin changes method types of inherited classes, but doesn't contain much at runtime
 pymysql.cursors.DictCursorMixin.__iter__
 pymysql.cursors.DictCursorMixin.fetch[a-z]*
+
+# FIXME: new stubtest errors from mypy v1.18.1 that need to be looked at more closely.
+# See https://github.com/python/typeshed/pull/14699
+pymysql.connections.Connection.__init__
diff --git a/stubs/cffi/_cffi_backend.pyi b/stubs/cffi/_cffi_backend.pyi
@@ -3,7 +3,7 @@ import types
 from _typeshed import Incomplete, ReadableBuffer, WriteableBuffer
 from collections.abc import Callable, Hashable
 from typing import Any, ClassVar, Literal, Protocol, SupportsIndex, TypeVar, final, overload, type_check_only
-from typing_extensions import TypeAlias
+from typing_extensions import Self, TypeAlias
 
 _T = TypeVar("_T")
 
@@ -92,7 +92,7 @@ class _CDataBase:
 @final
 class buffer:
     __hash__: ClassVar[None]  # type: ignore[assignment]
-    def __init__(self, *args, **kwargs) -> None: ...
+    def __new__(cls, *args, **kwargs) -> Self: ...
     def __buffer__(self, flags: int, /) -> memoryview: ...
     def __delitem__(self, other, /) -> None: ...
     def __eq__(self, other, /): ...
diff --git a/stubs/django-filter/@tests/stubtest_allowlist.txt b/stubs/django-filter/@tests/stubtest_allowlist.txt
@@ -1,9 +1,3 @@
-# Iterator class attributes: Runtime behavior differs due to Django 5.0 compatibility logic in choice setters
-django_filters.fields.ChoiceField.iterator
-django_filters.fields.ModelChoiceField.iterator
-django_filters.fields.ModelMultipleChoiceField.iterator
-django_filters.fields.MultipleChoiceField.iterator
-
 # Lookup NamedTuple: Parameter name mismatch between inferred stub and runtime
 django_filters.fields.Lookup.__new__
 django_filters.fields.Lookup.__doc__
@@ -20,3 +14,7 @@ django_filters.fields.MultipleChoiceField.__init__
 django_filters.fields.RangeField.__init__
 django_filters.filters.QuerySetRequestMixin.__init__
 django_filters.widgets.CSVWidget.__init__
+
+# FIXME: new stubtest errors from mypy v1.18.1 that need to be looked at more closely.
+# See https://github.com/python/typeshed/pull/14699
+django_filters(\.\w+)*\.OrderingFilter.field_class
diff --git a/stubs/docutils/@tests/stubtest_allowlist.txt b/stubs/docutils/@tests/stubtest_allowlist.txt
@@ -36,3 +36,9 @@ docutils.readers.TYPE_CHECKING
 docutils.utils.TYPE_CHECKING
 docutils.writers.TYPE_CHECKING
 docutils.writers._html_base.TYPE_CHECKING
+
+# FIXME: new stubtest errors from mypy v1.18.1 that need to be looked at more closely.
+# See https://github.com/python/typeshed/pull/14699
+docutils\.nodes\.\w+\.content_model
+docutils.parsers.docutils_xml.Unknown.content_model
+docutils.transforms.universal.SmartQuotes.nodes_to_skip
diff --git a/stubs/docutils/docutils/nodes.pyi b/stubs/docutils/docutils/nodes.pyi
@@ -112,7 +112,6 @@ class Text(Node, str):
 
     # we omit the rawsource parameter because it has been deprecated and is ignored
     def __new__(cls, data: str) -> Self: ...
-    def __init__(self, data: str) -> None: ...
     def shortrepr(self, maxlen: int = 18) -> str: ...
     def copy(self) -> Self: ...
     def deepcopy(self) -> Self: ...
diff --git a/stubs/gevent/gevent/local.pyi b/stubs/gevent/gevent/local.pyi
@@ -11,7 +11,7 @@ class local:
         "_local_type",
         "_local_type_set_or_del_descriptors",
     )
-    def __init__(self, *args: object, **kwargs: object) -> None: ...
+    def __new__(cls, *args: object, **kwargs: object) -> Self: ...
     def __copy__(self) -> Self: ...
     def __getattribute__(self, name: str, /) -> Any: ...
     def __delattr__(self, name: str, /) -> None: ...
diff --git a/stubs/grpcio/grpc/aio/__init__.pyi b/stubs/grpcio/grpc/aio/__init__.pyi
@@ -248,14 +248,14 @@ class ServicerContext(Generic[_TRequest, _TResponse], metaclass=abc.ABCMeta):
 # Client-Side Interceptor:
 
 class ClientCallDetails(abc.ABC):
-    def __init__(
-        self,
+    def __new__(
+        _cls,
         method: str,
         timeout: float | None,
         metadata: Metadata | None,
         credentials: CallCredentials | None,
         wait_for_ready: bool | None,
-    ) -> None: ...
+    ) -> Self: ...
 
     method: str
     timeout: float | None
diff --git a/stubs/hvac/@tests/stubtest_allowlist.txt b/stubs/hvac/@tests/stubtest_allowlist.txt
diff --git a/stubs/icalendar/@tests/stubtest_allowlist.txt b/stubs/icalendar/@tests/stubtest_allowlist.txt
@@ -13,12 +13,3 @@ icalendar.cal.Component.set_inline
 # Stubtest gets confused by multiple inheritance.
 icalendar.prop.vSkip.__new__
 icalendar.vSkip.__new__
-
-# Stubtest incorrectly reports that stub argument "cls" should be
-# positional or keyword.
-icalendar.vBoolean.__new__
-icalendar.vFloat.__new__
-icalendar.vInt.__new__
-icalendar.prop.vBoolean.__new__
-icalendar.prop.vFloat.__new__
-icalendar.prop.vInt.__new__
diff --git a/stubs/lupa/lupa/lua51.pyi b/stubs/lupa/lupa/lua51.pyi
@@ -1,7 +1,7 @@
 from _typeshed import MaybeNone
 from collections.abc import Callable, Iterable
 from typing import Any, Final, Generic, TypeVar, type_check_only
-from typing_extensions import TypeAlias
+from typing_extensions import Self, TypeAlias
 
 __all__ = [
     "LUA_VERSION",
@@ -78,7 +78,7 @@ class LuaRuntime:
     lua_implementation: Final[str]
     lua_version: Final[tuple[int, int]]
 
-    def __init__(self, /, unpack_returned_tuples: bool) -> None: ...
+    def __new__(cls, /, unpack_returned_tuples: bool) -> Self: ...
     # def add_pending_unref(self, ref: int) -> None: ...
     # def clean_up_pending_unrefs(self) -> int: ...
     def get_max_memory(self, total: bool = False) -> int | MaybeNone: ...
diff --git a/stubs/lupa/lupa/lua52.pyi b/stubs/lupa/lupa/lua52.pyi
@@ -1,7 +1,7 @@
 from _typeshed import MaybeNone
 from collections.abc import Callable, Iterable
 from typing import Any, Final, Generic, TypeVar, type_check_only
-from typing_extensions import TypeAlias
+from typing_extensions import Self, TypeAlias
 
 __all__ = [
     "LUA_VERSION",
@@ -78,7 +78,7 @@ class LuaRuntime:
     lua_implementation: Final[str]
     lua_version: Final[tuple[int, int]]
 
-    def __init__(self, /, unpack_returned_tuples: bool) -> None: ...
+    def __new__(cls, /, unpack_returned_tuples: bool) -> Self: ...
     # def add_pending_unref(self, ref: int) -> None: ...
     # def clean_up_pending_unrefs(self) -> int: ...
     def get_max_memory(self, total: bool = False) -> int | MaybeNone: ...
diff --git a/stubs/lupa/lupa/lua53.pyi b/stubs/lupa/lupa/lua53.pyi
@@ -1,7 +1,7 @@
 from _typeshed import MaybeNone
 from collections.abc import Callable, Iterable
 from typing import Any, Final, Generic, TypeVar, type_check_only
-from typing_extensions import TypeAlias
+from typing_extensions import Self, TypeAlias
 
 __all__ = [
     "LUA_VERSION",
@@ -78,7 +78,7 @@ class LuaRuntime:
     lua_implementation: Final[str]
     lua_version: Final[tuple[int, int]]
 
-    def __init__(self, /, unpack_returned_tuples: bool) -> None: ...
+    def __new__(cls, /, unpack_returned_tuples: bool) -> Self: ...
     # def add_pending_unref(self, ref: int) -> None: ...
     # def clean_up_pending_unrefs(self) -> int: ...
     def get_max_memory(self, total: bool = False) -> int | MaybeNone: ...
diff --git a/stubs/lupa/lupa/lua54.pyi b/stubs/lupa/lupa/lua54.pyi
@@ -1,7 +1,7 @@
 from _typeshed import MaybeNone
 from collections.abc import Callable, Iterable
 from typing import Any, Final, Generic, TypeVar, type_check_only
-from typing_extensions import TypeAlias
+from typing_extensions import Self, TypeAlias
 
 __all__ = [
     "LUA_VERSION",
@@ -78,7 +78,7 @@ class LuaRuntime:
     lua_implementation: Final[str]
     lua_version: Final[tuple[int, int]]
 
-    def __init__(self, /, unpack_returned_tuples: bool) -> None: ...
+    def __new__(cls, /, unpack_returned_tuples: bool) -> Self: ...
     # def add_pending_unref(self, ref: int) -> None: ...
     # def clean_up_pending_unrefs(self) -> int: ...
     def get_max_memory(self, total: bool = False) -> int | MaybeNone: ...
diff --git a/stubs/networkx/@tests/stubtest_allowlist.txt b/stubs/networkx/@tests/stubtest_allowlist.txt
@@ -37,6 +37,3 @@ networkx\._typing
 # "..._DT is not present at runtime" but we don't set it in stubs, I don't understand this one
 networkx(\.algorithms)?(\.tree)?(\.mst)?\.SpanningTreeIterator\.Partition\._DT
 networkx(\.algorithms)?(\.tree)?(\.branchings)?\.ArborescenceIterator\.Partition\._DT
-
-# variable differs from runtime type abc.ABCMeta
-networkx\.classes\.reportviews\.\w*EdgeView\.dataview
diff --git a/stubs/openpyxl/@tests/stubtest_allowlist.txt b/stubs/openpyxl/@tests/stubtest_allowlist.txt
@@ -26,14 +26,6 @@ openpyxl.descriptors.nested.NestedMinMax.__get__
 openpyxl.descriptors.nested.NestedText.__get__
 openpyxl.descriptors.nested.NestedValue.__get__
 
-# Stubtest sees <class T> and type[T] as different: https://github.com/python/mypy/issues/13316
-openpyxl.chart.descriptors.NumberFormatDescriptor.expected_type
-openpyxl.chart.title.TitleDescriptor.expected_type
-openpyxl.drawing.colors.ColorChoiceDescriptor.expected_type
-openpyxl.packaging.relationship.RelationshipList.expected_type
-openpyxl.styles.colors.ColorDescriptor.expected_type
-openpyxl.styles.fills.StopList.expected_type
-
 # Stubtest doesn't like generics here
 openpyxl\.descriptors\.(base\.)?Bool\.allow_none
 openpyxl\.descriptors\.(base\.)?DateTime\.allow_none
@@ -195,3 +187,7 @@ openpyxl.worksheet.smart_tag.CellSmartTagPr.__init__
 openpyxl.worksheet.smart_tag.CellSmartTags.__init__
 openpyxl.worksheet.table.TableColumn.__init__
 openpyxl.worksheet.table.XMLColumnProps.__init__
+
+# FIXME: new stubtest errors from mypy v1.18.1 that need to be looked at more closely.
+# See https://github.com/python/typeshed/pull/14699
+openpyxl.descriptors.sequence.UniqueSequence.seq_types
diff --git a/stubs/openpyxl/openpyxl/styles/cell_style.pyi b/stubs/openpyxl/openpyxl/styles/cell_style.pyi
@@ -31,7 +31,6 @@ class StyleArray(array[int]):
     quotePrefix: ArrayDescriptor[int]
     xfId: ArrayDescriptor[int]
     def __new__(cls, args: bytes | bytearray | Iterable[int] = [0, 0, 0, 0, 0, 0, 0, 0, 0]) -> Self: ...
-    def __init__(self, args: bytes | bytearray | Iterable[int] = [0, 0, 0, 0, 0, 0, 0, 0, 0]) -> None: ...
     def __hash__(self) -> int: ...  # type: ignore[override]
     def __copy__(self) -> StyleArray: ...
     def __deepcopy__(self, memo: Unused) -> StyleArray: ...
diff --git a/stubs/pika/@tests/stubtest_allowlist.txt b/stubs/pika/@tests/stubtest_allowlist.txt
@@ -1,10 +1,3 @@
-# Stubtest doesn't understand that a property alias is also read-only.
-# https://github.com/python/mypy/issues/6700
-pika(\.adapters)?(\.blocking_connection)?\.BlockingConnection\.basic_nack
-pika(\.adapters)?(\.blocking_connection)?\.BlockingConnection\.consumer_cancel_notify
-pika(\.adapters)?(\.blocking_connection)?\.BlockingConnection\.exchange_exchange_bindings
-pika(\.adapters)?(\.blocking_connection)?\.BlockingConnection\.publisher_confirms
-
 # The implementation has defaults for the arguments that would make the
 # created instances unusable, so we require the arguments in the stub.
 pika.spec.Queue.DeclareOk.__init__
diff --git a/stubs/protobuf/google/_upb/_message.pyi b/stubs/protobuf/google/_upb/_message.pyi
@@ -1,5 +1,6 @@
 from _typeshed import Incomplete
 from typing import ClassVar, final
+from typing_extensions import Self
 
 default_pool: DescriptorPool
 
@@ -28,14 +29,14 @@ class Descriptor:
     nested_types_by_name: Incomplete
     oneofs: Incomplete
     oneofs_by_name: Incomplete
-    def __init__(self, *args, **kwargs) -> None: ...  # incomplete
+    def __new__(cls, *args, **kwargs) -> Self: ...  # incomplete
     def CopyToProto(self, object, /): ...
     def EnumValueName(self, *args, **kwargs): ...  # incomplete
     def GetOptions(self): ...
 
 @final
 class DescriptorPool:
-    def __init__(self, *args, **kwargs) -> None: ...  # incomplete
+    def __new__(cls, *args, **kwargs) -> Self: ...  # incomplete
     def Add(self, object, /): ...
     def AddSerializedFile(self, object, /): ...
     def FindAllExtensions(self, object, /): ...
@@ -62,7 +63,7 @@ class EnumDescriptor:
     values: Incomplete
     values_by_name: Incomplete
     values_by_number: Incomplete
-    def __init__(self, *args, **kwargs) -> None: ...  # incomplete
+    def __new__(cls, *args, **kwargs) -> Self: ...  # incomplete
     def CopyToProto(self, object, /): ...
     def GetOptions(self): ...
 
@@ -73,7 +74,7 @@ class EnumValueDescriptor:
     name: Incomplete
     number: Incomplete
     type: Incomplete
-    def __init__(self, *args, **kwargs) -> None: ...  # incomplete
+    def __new__(cls, *args, **kwargs) -> Self: ...  # incomplete
     def GetOptions(self): ...
 
 @final
@@ -151,7 +152,7 @@ class FieldDescriptor:
     name: Incomplete
     number: Incomplete
     type: Incomplete
-    def __init__(self, *args, **kwargs) -> None: ...  # incomplete
+    def __new__(cls, *args, **kwargs) -> Self: ...  # incomplete
     def GetOptions(self): ...
 
 @final
@@ -167,7 +168,7 @@ class FileDescriptor:
     public_dependencies: Incomplete
     serialized_pb: Incomplete
     services_by_name: Incomplete
-    def __init__(self, *args, **kwargs) -> None: ...  # incomplete
+    def __new__(cls, *args, **kwargs) -> Self: ...  # incomplete
     def CopyToProto(self, object, /): ...
     def GetOptions(self): ...
 
@@ -179,7 +180,7 @@ class MapIterator:
 @final
 class Message:
     Extensions: Incomplete
-    def __init__(self, *args, **kwargs) -> None: ...  # incomplete  # incomplete
+    def __init__(self, *args, **kwargs) -> None: ...  # incomplete
     def ByteSize(self): ...
     def Clear(self): ...
     def ClearExtension(self, object, /): ...
@@ -225,7 +226,7 @@ class MethodDescriptor:
     name: Incomplete
     output_type: Incomplete
     server_streaming: Incomplete
-    def __init__(self, *args, **kwargs) -> None: ...  # incomplete
+    def __new__(cls, *args, **kwargs) -> Self: ...  # incomplete
     def CopyToProto(self, object, /): ...
     def GetOptions(self): ...
 
@@ -237,12 +238,12 @@ class OneofDescriptor:
     has_options: Incomplete
     index: Incomplete
     name: Incomplete
-    def __init__(self, *args, **kwargs) -> None: ...  # incomplete
+    def __new__(cls, *args, **kwargs) -> Self: ...  # incomplete
     def GetOptions(self): ...
 
 @final
 class RepeatedCompositeContainer:
-    def __init__(self, *args, **kwargs) -> None: ...  # incomplete
+    def __new__(cls, *args, **kwargs) -> Self: ...  # incomplete
     def MergeFrom(self, object, /): ...
     def add(self, *args, **kwargs): ...  # incomplete
     def append(self, object, /): ...
@@ -266,7 +267,7 @@ class RepeatedCompositeContainer:
 
 @final
 class RepeatedScalarContainer:
-    def __init__(self, *args, **kwargs) -> None: ...  # incomplete
+    def __new__(cls, *args, **kwargs) -> Self: ...  # incomplete
     def MergeFrom(self, object, /): ...
     def append(self, object, /): ...
     def extend(self, object, /): ...
@@ -296,14 +297,14 @@ class ServiceDescriptor:
     methods: Incomplete
     methods_by_name: Incomplete
     name: Incomplete
-    def __init__(self, *args, **kwargs) -> None: ...  # incomplete
+    def __new__(cls, *args, **kwargs) -> Self: ...  # incomplete
     def CopyToProto(self, object, /): ...
     def FindMethodByName(self, object, /): ...
     def GetOptions(self): ...
 
 @final
 class UnknownFieldSet:
-    def __init__(self, *args, **kwargs) -> None: ...  # incomplete
+    def __new__(cls, *args, **kwargs) -> Self: ...  # incomplete
     def __getitem__(self, index, /): ...
     def __len__(self) -> int: ...
 
diff --git a/stubs/protobuf/google/protobuf/message.pyi b/stubs/protobuf/google/protobuf/message.pyi
@@ -43,4 +43,4 @@ class Message:
     def ClearField(self, field_name: Any) -> None: ...
     def WhichOneof(self, oneof_group: Any) -> Any: ...
     # TODO: check kwargs
-    def __init__(self, *args, **kwargs) -> None: ...
+    def __new__(cls, *args, **kwargs) -> Self: ...
diff --git a/stubs/pyasn1/@tests/stubtest_allowlist.txt b/stubs/pyasn1/@tests/stubtest_allowlist.txt
diff --git a/stubs/pyserial/@tests/stubtest_allowlist_win32.txt b/stubs/pyserial/@tests/stubtest_allowlist_win32.txt
@@ -10,3 +10,7 @@ serial.tools.list_ports_posix  # Posix only
 # io.RawIOBase but at runtime they are normal arguments that don't have consistent
 # names.
 serial.serialwin32.Serial.write
+
+# FIXME: new stubtest errors from mypy v1.18.1 that need to be looked at more closely.
+# See https://github.com/python/typeshed/pull/14699
+serial.win32.ULONG_PTR
diff --git a/stubs/pywin32/_win32typing.pyi b/stubs/pywin32/_win32typing.pyi
diff --git a/stubs/pywin32/win32/lib/pywintypes.pyi b/stubs/pywin32/win32/lib/pywintypes.pyi
diff --git a/stubs/qrcode/@tests/stubtest_allowlist.txt b/stubs/qrcode/@tests/stubtest_allowlist.txt
diff --git a/stubs/reportlab/@tests/stubtest_allowlist.txt b/stubs/reportlab/@tests/stubtest_allowlist.txt
diff --git a/stubs/seaborn/@tests/stubtest_allowlist.txt b/stubs/seaborn/@tests/stubtest_allowlist.txt
diff --git a/stubs/shapely/shapely/lib.pyi b/stubs/shapely/shapely/lib.pyi
diff --git a/stubs/xlrd/xlrd/formula.pyi b/stubs/xlrd/xlrd/formula.pyi
diff --git a/tests/stubtest_third_party.py b/tests/stubtest_third_party.py

Original file line number	Diff line number	Diff line change
`@@ -11,7 +11,7 @@ class local:`
`11`	`11`	`"_local_type",`
`12`	`12`	`"_local_type_set_or_del_descriptors",`
`13`	`13`	`)`
`14`		`- def __init__(self, args: object, *kwargs: object) -> None: ...`
	`14`	`+ def __new__(cls, args: object, *kwargs: object) -> Self: ...`
`15`	`15`	`def __copy__(self) -> Self: ...`
`16`	`16`	`def __getattribute__(self, name: str, /) -> Any: ...`
`17`	`17`	`def __delattr__(self, name: str, /) -> None: ...`