[lint] simplify lint config for flake8-annotations (#12073)

Co-authored-by: daniel.eades <daniel.eades@seebyte.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>

.ruff.toml

@@ -15,6 +15,8 @@ exclude = [
     "doc/usage/extensions/example*.py",
 ]
 ignore = [
+    # flake8-annotations
+    "ANN401",  # Dynamically typed expressions (typing.Any) are disallowed in `{name}`
     # pycodestyle
     "E741",  # Ambiguous variable name: `{name}`
     # pyflakes
@@ -31,16 +33,7 @@ select = [
       # NOT YET USED
     # airflow ('AIR')
       # Airflow is not used in Sphinx
-    # flake8-annotations ('ANN')
-    "ANN001",  # Missing type annotation for function argument `{name}`
-    "ANN002",  # Missing type annotation for `*{name}`
-    "ANN003",  # Missing type annotation for `**{name}`
-    "ANN201",  # Missing return type annotation for public function `{name}`
-    "ANN202",  # Missing return type annotation for private function `{name}`
-#    "ANN204",  # Missing return type annotation for special method `{name}`
-    "ANN205",  # Missing return type annotation for staticmethod `{name}`
-    "ANN206",  # Missing return type annotation for classmethod `{name}`
-#    "ANN401",  # Dynamically typed expressions (typing.Any) are disallowed in `{name}`
+    "ANN",  # flake8-annotations ('ANN')
     # flake8-unused-arguments ('ARG')
     "ARG004",  # Unused static method argument: `{name}`
     # flake8-async ('ASYNC')

sphinx/addnodes.py

@@ -332,7 +332,7 @@ class desc_sig_element(nodes.inline, _desc_classes_injector):
         super().__init__(rawsource, text, *children, **attributes)
         self['classes'].extend(self.classes)
 
-    def __init_subclass__(cls, *, _sig_element: bool = False, **kwargs: Any):
+    def __init_subclass__(cls, *, _sig_element: bool = False, **kwargs: Any) -> None:
         super().__init_subclass__(**kwargs)
         if _sig_element:
             # add the class to the SIG_ELEMENTS set if asked

sphinx/builders/gettext.py

@@ -40,7 +40,7 @@ logger = logging.getLogger(__name__)
 class Message:
     """An entry of translatable message."""
 
-    def __init__(self, text: str, locations: list[tuple[str, int]], uuids: list[str]):
+    def __init__(self, text: str, locations: list[tuple[str, int]], uuids: list[str]) -> None:
         self.text = text
         self.locations = locations
         self.uuids = uuids

sphinx/config.py

@@ -363,7 +363,7 @@ class Config:
             if name not in self._options:
                 logger.warning(__('unknown config value %r in override, ignoring'), name)
 
-    def __repr__(self):
+    def __repr__(self) -> str:
         values = []
         for opt_name in self._options:
             try:

sphinx/domains/c/_ast.py

@@ -247,7 +247,7 @@ class ASTStringLiteral(ASTLiteral):
 
 
 class ASTIdExpression(ASTExpression):
-    def __init__(self, name: ASTNestedName):
+    def __init__(self, name: ASTNestedName) -> None:
         # note: this class is basically to cast a nested name as an expression
         self.name = name
 
@@ -344,7 +344,7 @@ class ASTPostfixMemberOfPointer(ASTPostfixOp):
 
 
 class ASTPostfixExpr(ASTExpression):
-    def __init__(self, prefix: ASTExpression, postFixes: list[ASTPostfixOp]):
+    def __init__(self, prefix: ASTExpression, postFixes: list[ASTPostfixOp]) -> None:
         self.prefix = prefix
         self.postFixes = postFixes
 
@@ -362,7 +362,7 @@ class ASTPostfixExpr(ASTExpression):
 ################################################################################
 
 class ASTUnaryOpExpr(ASTExpression):
-    def __init__(self, op: str, expr: ASTExpression):
+    def __init__(self, op: str, expr: ASTExpression) -> None:
         self.op = op
         self.expr = expr
 
@@ -398,7 +398,7 @@ class ASTSizeofType(ASTExpression):
 
 
 class ASTSizeofExpr(ASTExpression):
-    def __init__(self, expr: ASTExpression):
+    def __init__(self, expr: ASTExpression) -> None:
         self.expr = expr
 
     def _stringify(self, transform: StringifyTransform) -> str:
@@ -412,7 +412,7 @@ class ASTSizeofExpr(ASTExpression):
 
 
 class ASTAlignofExpr(ASTExpression):
-    def __init__(self, typ: ASTType):
+    def __init__(self, typ: ASTType) -> None:
         self.typ = typ
 
     def _stringify(self, transform: StringifyTransform) -> str:
@@ -430,7 +430,7 @@ class ASTAlignofExpr(ASTExpression):
 ################################################################################
 
 class ASTCastExpr(ASTExpression):
-    def __init__(self, typ: ASTType, expr: ASTExpression):
+    def __init__(self, typ: ASTType, expr: ASTExpression) -> None:
         self.typ = typ
         self.expr = expr
 
@@ -450,7 +450,7 @@ class ASTCastExpr(ASTExpression):
 
 
 class ASTBinOpExpr(ASTBase):
-    def __init__(self, exprs: list[ASTExpression], ops: list[str]):
+    def __init__(self, exprs: list[ASTExpression], ops: list[str]) -> None:
         assert len(exprs) > 0
         assert len(exprs) == len(ops) + 1
         self.exprs = exprs
@@ -481,7 +481,7 @@ class ASTBinOpExpr(ASTBase):
 
 
 class ASTAssignmentExpr(ASTExpression):
-    def __init__(self, exprs: list[ASTExpression], ops: list[str]):
+    def __init__(self, exprs: list[ASTExpression], ops: list[str]) -> None:
         assert len(exprs) > 0
         assert len(exprs) == len(ops) + 1
         self.exprs = exprs
@@ -512,7 +512,7 @@ class ASTAssignmentExpr(ASTExpression):
 
 
 class ASTFallbackExpr(ASTExpression):
-    def __init__(self, expr: str):
+    def __init__(self, expr: str) -> None:
         self.expr = expr
 
     def _stringify(self, transform: StringifyTransform) -> str:
@@ -784,7 +784,7 @@ class ASTDeclSpecs(ASTBase):
 
 class ASTArray(ASTBase):
     def __init__(self, static: bool, const: bool, volatile: bool, restrict: bool,
-                 vla: bool, size: ASTExpression):
+                 vla: bool, size: ASTExpression) -> None:
         self.static = static
         self.const = const
         self.volatile = volatile
@@ -895,7 +895,7 @@ class ASTDeclaratorNameParam(ASTDeclarator):
 
 
 class ASTDeclaratorNameBitField(ASTDeclarator):
-    def __init__(self, declId: ASTNestedName, size: ASTExpression):
+    def __init__(self, declId: ASTNestedName, size: ASTExpression) -> None:
         self.declId = declId
         self.size = size
 

sphinx/domains/c/_symbol.py

@@ -13,6 +13,8 @@ from sphinx.util import logging
 if TYPE_CHECKING:
     from collections.abc import Generator, Iterator
 
+    from typing_extensions import Self
+
     from sphinx.environment import BuildEnvironment
 
 logger = logging.getLogger(__name__)
@@ -52,7 +54,7 @@ class Symbol:
     debug_lookup = False
     debug_show_tree = False
 
-    def __copy__(self):
+    def __copy__(self) -> Self:
         raise AssertionError  # shouldn't happen
 
     def __deepcopy__(self, memo: Any) -> Symbol:

sphinx/domains/cpp/_ast.py

@@ -411,7 +411,7 @@ class ASTCharLiteral(ASTLiteral):
 
 
 class ASTUserDefinedLiteral(ASTLiteral):
-    def __init__(self, literal: ASTLiteral, ident: ASTIdentifier):
+    def __init__(self, literal: ASTLiteral, ident: ASTIdentifier) -> None:
         self.literal = literal
         self.ident = ident
 
@@ -505,7 +505,7 @@ class ASTFoldExpr(ASTExpression):
 
 
 class ASTParenExpr(ASTExpression):
-    def __init__(self, expr: ASTExpression):
+    def __init__(self, expr: ASTExpression) -> None:
         self.expr = expr
 
     def _stringify(self, transform: StringifyTransform) -> str:
@@ -522,7 +522,7 @@ class ASTParenExpr(ASTExpression):
 
 
 class ASTIdExpression(ASTExpression):
-    def __init__(self, name: ASTNestedName):
+    def __init__(self, name: ASTNestedName) -> None:
         # note: this class is basically to cast a nested name as an expression
         self.name = name
 
@@ -550,7 +550,7 @@ class ASTPostfixOp(ASTBase):
 
 
 class ASTPostfixArray(ASTPostfixOp):
-    def __init__(self, expr: ASTExpression):
+    def __init__(self, expr: ASTExpression) -> None:
         self.expr = expr
 
     def _stringify(self, transform: StringifyTransform) -> str:
@@ -567,7 +567,7 @@ class ASTPostfixArray(ASTPostfixOp):
 
 
 class ASTPostfixMember(ASTPostfixOp):
-    def __init__(self, name: ASTNestedName):
+    def __init__(self, name: ASTNestedName) -> None:
         self.name = name
 
     def _stringify(self, transform: StringifyTransform) -> str:
@@ -583,7 +583,7 @@ class ASTPostfixMember(ASTPostfixOp):
 
 
 class ASTPostfixMemberOfPointer(ASTPostfixOp):
-    def __init__(self, name: ASTNestedName):
+    def __init__(self, name: ASTNestedName) -> None:
         self.name = name
 
     def _stringify(self, transform: StringifyTransform) -> str:
@@ -643,7 +643,7 @@ class ASTPostfixCallExpr(ASTPostfixOp):
 
 
 class ASTPostfixExpr(ASTExpression):
-    def __init__(self, prefix: ASTType, postFixes: list[ASTPostfixOp]):
+    def __init__(self, prefix: ASTType, postFixes: list[ASTPostfixOp]) -> None:
         self.prefix = prefix
         self.postFixes = postFixes
 
@@ -664,7 +664,7 @@ class ASTPostfixExpr(ASTExpression):
 
 
 class ASTExplicitCast(ASTExpression):
-    def __init__(self, cast: str, typ: ASTType, expr: ASTExpression):
+    def __init__(self, cast: str, typ: ASTType, expr: ASTExpression) -> None:
         assert cast in _id_explicit_cast
         self.cast = cast
         self.typ = typ
@@ -696,7 +696,7 @@ class ASTExplicitCast(ASTExpression):
 
 
 class ASTTypeId(ASTExpression):
-    def __init__(self, typeOrExpr: ASTType | ASTExpression, isType: bool):
+    def __init__(self, typeOrExpr: ASTType | ASTExpression, isType: bool) -> None:
         self.typeOrExpr = typeOrExpr
         self.isType = isType
 
@@ -719,7 +719,7 @@ class ASTTypeId(ASTExpression):
 ################################################################################
 
 class ASTUnaryOpExpr(ASTExpression):
-    def __init__(self, op: str, expr: ASTExpression):
+    def __init__(self, op: str, expr: ASTExpression) -> None:
         self.op = op
         self.expr = expr
 
@@ -743,7 +743,7 @@ class ASTUnaryOpExpr(ASTExpression):
 
 
 class ASTSizeofParamPack(ASTExpression):
-    def __init__(self, identifier: ASTIdentifier):
+    def __init__(self, identifier: ASTIdentifier) -> None:
         self.identifier = identifier
 
     def _stringify(self, transform: StringifyTransform) -> str:
@@ -763,7 +763,7 @@ class ASTSizeofParamPack(ASTExpression):
 
 
 class ASTSizeofType(ASTExpression):
-    def __init__(self, typ: ASTType):
+    def __init__(self, typ: ASTType) -> None:
         self.typ = typ
 
     def _stringify(self, transform: StringifyTransform) -> str:
@@ -781,7 +781,7 @@ class ASTSizeofType(ASTExpression):
 
 
 class ASTSizeofExpr(ASTExpression):
-    def __init__(self, expr: ASTExpression):
+    def __init__(self, expr: ASTExpression) -> None:
         self.expr = expr
 
     def _stringify(self, transform: StringifyTransform) -> str:
@@ -798,7 +798,7 @@ class ASTSizeofExpr(ASTExpression):
 
 
 class ASTAlignofExpr(ASTExpression):
-    def __init__(self, typ: ASTType):
+    def __init__(self, typ: ASTType) -> None:
         self.typ = typ
 
     def _stringify(self, transform: StringifyTransform) -> str:
@@ -816,7 +816,7 @@ class ASTAlignofExpr(ASTExpression):
 
 
 class ASTNoexceptExpr(ASTExpression):
-    def __init__(self, expr: ASTExpression):
+    def __init__(self, expr: ASTExpression) -> None:
         self.expr = expr
 
     def _stringify(self, transform: StringifyTransform) -> str:
@@ -883,7 +883,7 @@ class ASTNewExpr(ASTExpression):
 
 
 class ASTDeleteExpr(ASTExpression):
-    def __init__(self, rooted: bool, array: bool, expr: ASTExpression):
+    def __init__(self, rooted: bool, array: bool, expr: ASTExpression) -> None:
         self.rooted = rooted
         self.array = array
         self.expr = expr
@@ -921,7 +921,7 @@ class ASTDeleteExpr(ASTExpression):
 ################################################################################
 
 class ASTCastExpr(ASTExpression):
-    def __init__(self, typ: ASTType, expr: ASTExpression):
+    def __init__(self, typ: ASTType, expr: ASTExpression) -> None:
         self.typ = typ
         self.expr = expr
 
@@ -944,7 +944,7 @@ class ASTCastExpr(ASTExpression):
 
 
 class ASTBinOpExpr(ASTExpression):
-    def __init__(self, exprs: list[ASTExpression], ops: list[str]):
+    def __init__(self, exprs: list[ASTExpression], ops: list[str]) -> None:
         assert len(exprs) > 0
         assert len(exprs) == len(ops) + 1
         self.exprs = exprs
@@ -985,7 +985,7 @@ class ASTBinOpExpr(ASTExpression):
 
 class ASTConditionalExpr(ASTExpression):
     def __init__(self, ifExpr: ASTExpression, thenExpr: ASTExpression,
-                 elseExpr: ASTExpression):
+                 elseExpr: ASTExpression) -> None:
         self.ifExpr = ifExpr
         self.thenExpr = thenExpr
         self.elseExpr = elseExpr
@@ -1054,7 +1054,7 @@ class ASTBracedInitList(ASTBase):
 
 class ASTAssignmentExpr(ASTExpression):
     def __init__(self, leftExpr: ASTExpression, op: str,
-                 rightExpr: ASTExpression | ASTBracedInitList):
+                 rightExpr: ASTExpression | ASTBracedInitList) -> None:
         self.leftExpr = leftExpr
         self.op = op
         self.rightExpr = rightExpr
@@ -1089,7 +1089,7 @@ class ASTAssignmentExpr(ASTExpression):
 
 
 class ASTCommaExpr(ASTExpression):
-    def __init__(self, exprs: list[ASTExpression]):
+    def __init__(self, exprs: list[ASTExpression]) -> None:
         assert len(exprs) > 0
         self.exprs = exprs
 
@@ -1115,7 +1115,7 @@ class ASTCommaExpr(ASTExpression):
 
 
 class ASTFallbackExpr(ASTExpression):
-    def __init__(self, expr: str):
+    def __init__(self, expr: str) -> None:
         self.expr = expr
 
     def _stringify(self, transform: StringifyTransform) -> str:
@@ -1411,7 +1411,7 @@ class ASTTrailingTypeSpecDecltypeAuto(ASTTrailingTypeSpec):
 
 
 class ASTTrailingTypeSpecDecltype(ASTTrailingTypeSpec):
-    def __init__(self, expr: ASTExpression):
+    def __init__(self, expr: ASTExpression) -> None:
         self.expr = expr
 
     def _stringify(self, transform: StringifyTransform) -> str:
@@ -1509,7 +1509,7 @@ class ASTFunctionParameter(ASTBase):
 
 
 class ASTNoexceptSpec(ASTBase):
-    def __init__(self, expr: ASTExpression | None):
+    def __init__(self, expr: ASTExpression | None) -> None:
         self.expr = expr
 
     def _stringify(self, transform: StringifyTransform) -> str:
@@ -1870,7 +1870,7 @@ class ASTDeclSpecs(ASTBase):
 ################################################################################
 
 class ASTArray(ASTBase):
-    def __init__(self, size: ASTExpression):
+    def __init__(self, size: ASTExpression) -> None:
         self.size = size
 
     def _stringify(self, transform: StringifyTransform) -> str:
@@ -2033,7 +2033,7 @@ class ASTDeclaratorNameParamQual(ASTDeclarator):
 
 
 class ASTDeclaratorNameBitField(ASTDeclarator):
-    def __init__(self, declId: ASTNestedName, size: ASTExpression):
+    def __init__(self, declId: ASTNestedName, size: ASTExpression) -> None:
         self.declId = declId
         self.size = size
 
@@ -2490,7 +2490,7 @@ class ASTDeclaratorParen(ASTDeclarator):
 ##############################################################################################
 
 class ASTPackExpansionExpr(ASTExpression):
-    def __init__(self, expr: ASTExpression | ASTBracedInitList):
+    def __init__(self, expr: ASTExpression | ASTBracedInitList) -> None:
         self.expr = expr
 
     def _stringify(self, transform: StringifyTransform) -> str:

sphinx/environment/__init__.py

@@ -146,7 +146,7 @@ class BuildEnvironment:
 
     # --------- ENVIRONMENT INITIALIZATION -------------------------------------
 
-    def __init__(self, app: Sphinx):
+    def __init__(self, app: Sphinx) -> None:
         self.app: Sphinx = app
         self.doctreedir: Path = app.doctreedir
         self.srcdir: Path = app.srcdir

sphinx/ext/autosummary/__init__.py

@@ -605,7 +605,7 @@ class ImportExceptionGroup(Exception):
     It contains an error messages and a list of exceptions as its arguments.
     """
 
-    def __init__(self, message: str | None, exceptions: Sequence[BaseException]):
+    def __init__(self, message: str | None, exceptions: Sequence[BaseException]) -> None:
         super().__init__(message)
         self.exceptions = list(exceptions)