[pyflakes] Update to 3.3.* (#13745)

stubs/pyflakes/@tests/stubtest_allowlist.txt

@@ -22,4 +22,5 @@ pyflakes.messages.UndefinedLocal.message_args
 pyflakes.messages.UndefinedName.message_args
 pyflakes.messages.UnusedAnnotation.message_args
 pyflakes.messages.UnusedImport.message_args
+pyflakes.messages.UnusedIndirectAssignment.message_args
 pyflakes.messages.UnusedVariable.message_args

stubs/pyflakes/METADATA.toml

@@ -1,4 +1,4 @@
-version = "3.2.*"
+version = "3.3.*"
 upstream_repository = "https://github.com/PyCQA/pyflakes"
 partial_stub = true
 

stubs/pyflakes/pyflakes/api.pyi

@@ -1,6 +1,6 @@
+from _typeshed import Incomplete
 from collections.abc import Iterable, Iterator, Sequence
 from re import Pattern
-from typing import Any
 
 from pyflakes.reporter import Reporter
 
@@ -11,6 +11,6 @@ PYTHON_SHEBANG_REGEX: Pattern[bytes]
 def check(codeString: str, filename: str, reporter: Reporter | None = None) -> int: ...
 def checkPath(filename, reporter: Reporter | None = None) -> int: ...
 def isPythonFile(filename) -> bool: ...
-def iterSourceCode(paths: Iterable[Any]) -> Iterator[Any]: ...
-def checkRecursive(paths: Iterable[Any], reporter: Reporter) -> int: ...
-def main(prog: str | None = None, args: Sequence[Any] | None = None) -> None: ...
+def iterSourceCode(paths: Iterable[Incomplete]) -> Iterator[Incomplete]: ...
+def checkRecursive(paths: Iterable[Incomplete], reporter: Reporter) -> int: ...
+def main(prog: str | None = None, args: Sequence[Incomplete] | None = None) -> None: ...

stubs/pyflakes/pyflakes/checker.pyi

@@ -1,17 +1,17 @@
 import ast
 import sys
+from _typeshed import Incomplete
 from collections.abc import Callable, Generator, Iterable, Iterator
 from contextlib import contextmanager
 from re import Pattern
 from typing import Any, ClassVar, Literal, TypeVar, overload
-from typing_extensions import ParamSpec, TypeAlias
+from typing_extensions import Never, ParamSpec, TypeAlias
 
 from pyflakes.messages import Message
 
 _AnyFunction: TypeAlias = Callable[..., Any]
 _F = TypeVar("_F", bound=_AnyFunction)
 _P = ParamSpec("_P")
-_T = TypeVar("_T")
 
 PYPY: bool
 
@@ -33,19 +33,15 @@ def parse_percent_format(s: str) -> tuple[_PercentFormat, ...]: ...
 class _FieldsOrder(dict[type[ast.AST], tuple[str, ...]]):
     def __missing__(self, node_class: type[ast.AST]) -> tuple[str, ...]: ...
 
-def counter(items: Iterable[_T]) -> dict[_T, int]: ...
-
 _OmitType: TypeAlias = str | tuple[str, ...] | None
 
 def iter_child_nodes(node: ast.AST, omit: _OmitType = None, _fields_order: _FieldsOrder = ...) -> Iterator[ast.AST]: ...
 @overload
-def convert_to_value(item: ast.Str) -> str: ...  # type: ignore[overload-overlap]
+def convert_to_value(item: ast.Constant) -> Any: ...  # type: ignore[overload-overlap]  # See ast.Constant.value for possible return types
 @overload
-def convert_to_value(item: ast.Bytes) -> bytes: ...  # type: ignore[overload-overlap]
+def convert_to_value(item: ast.Tuple) -> tuple[Any, ...]: ...  # type: ignore[overload-overlap]  # Tuple items depend on their ast type
 @overload
-def convert_to_value(item: ast.Tuple) -> tuple[Any, ...]: ...  # type: ignore[overload-overlap]
-@overload
-def convert_to_value(item: ast.Name | ast.NameConstant) -> Any: ...
+def convert_to_value(item: ast.Name) -> VariableKey: ...  # type: ignore[overload-overlap]
 @overload
 def convert_to_value(item: ast.AST) -> UnhandledKeyType: ...
 def is_notimplemented_name_node(node: object) -> bool: ...
@@ -53,7 +49,7 @@ def is_notimplemented_name_node(node: object) -> bool: ...
 class Binding:
     name: str
     source: ast.AST | None
-    used: Literal[False] | tuple[Any, ast.AST]
+    used: Literal[False] | tuple[Incomplete, ast.AST]
     def __init__(self, name: str, source: ast.AST | None) -> None: ...
     def redefines(self, other: Binding) -> bool: ...
 
@@ -72,7 +68,7 @@ class VariableKey:
 
 class Importation(Definition):
     fullName: str
-    redefined: list[Any]
+    redefined: list[Incomplete]
     def __init__(self, name: str, source: ast.AST | None, full_name: str | None = None) -> None: ...
     @property
     def source_statement(self) -> str: ...
@@ -89,7 +85,7 @@ class StarImportation(Importation):
     def __init__(self, name: str, source: ast.AST) -> None: ...
 
 class FutureImportation(ImportationFrom):
-    used: tuple[Any, ast.AST]
+    used: tuple[Incomplete, ast.AST]
     def __init__(self, name: str, source: ast.AST, scope) -> None: ...
 
 class Argument(Binding): ...
@@ -114,7 +110,7 @@ class FunctionScope(Scope):
     usesLocals: bool
     alwaysUsed: ClassVar[set[str]]
     globals: set[str]
-    returnValue: Any
+    returnValue: Incomplete
     isGenerator: bool
     def __init__(self) -> None: ...
     def unused_assignments(self) -> Iterator[tuple[str, Binding]]: ...
@@ -154,34 +150,36 @@ if sys.version_info >= (3, 10):
     _MatchAs: TypeAlias = ast.MatchAs
     _MatchOr: TypeAlias = ast.MatchOr
 else:
-    _Match: TypeAlias = Any
-    _MatchCase: TypeAlias = Any
-    _MatchValue: TypeAlias = Any
-    _MatchSingleton: TypeAlias = Any
-    _MatchSequence: TypeAlias = Any
-    _MatchStar: TypeAlias = Any
-    _MatchMapping: TypeAlias = Any
-    _MatchClass: TypeAlias = Any
-    _MatchAs: TypeAlias = Any
-    _MatchOr: TypeAlias = Any
+    # The methods using these should never be called on Python < 3.10.
+    _Match: TypeAlias = Never
+    _MatchCase: TypeAlias = Never
+    _MatchValue: TypeAlias = Never
+    _MatchSingleton: TypeAlias = Never
+    _MatchSequence: TypeAlias = Never
+    _MatchStar: TypeAlias = Never
+    _MatchMapping: TypeAlias = Never
+    _MatchClass: TypeAlias = Never
+    _MatchAs: TypeAlias = Never
+    _MatchOr: TypeAlias = Never
 
 if sys.version_info >= (3, 12):
     _TypeVar: TypeAlias = ast.TypeVar
     _TypeAlias: TypeAlias = ast.TypeAlias
 else:
-    _TypeVar: TypeAlias = Any
-    _TypeAlias: TypeAlias = Any
+    # The methods using these should never be called on Python < 3.12.
+    _TypeVar: TypeAlias = Never
+    _TypeAlias: TypeAlias = Never
 
 class Checker:
     nodeDepth: int
     offset: tuple[int, int] | None
     builtIns: set[str]
-    deadScopes: list[Any]
-    messages: list[Any]
+    deadScopes: list[Incomplete]
+    messages: list[Incomplete]
     filename: str
     withDoctest: bool
     scopeStack: list[Scope]
-    exceptHandlers: list[Any]
+    exceptHandlers: list[Incomplete]
     root: ast.AST
     def __init__(
         self,
@@ -189,7 +187,7 @@ class Checker:
         filename: str = "(none)",
         builtins: Iterable[str] | None = None,
         withDoctest: bool = False,
-        file_tokens: tuple[Any, ...] = (),
+        file_tokens: tuple[Incomplete, ...] = (),
     ) -> None: ...
     def deferFunction(self, callable: _AnyFunction) -> None: ...
     @property

stubs/pyflakes/pyflakes/messages.pyi

@@ -1,83 +1,88 @@
 import ast
+from _typeshed import Incomplete
 from typing import Any, ClassVar
 
 class Message:
     message: ClassVar[str]
-    message_args: tuple[Any, ...]
-    filename: Any
+    message_args: tuple[Any, ...]  # Tuple types differ between sub-classes.
+    filename: str
     lineno: int
     col: int
-    def __init__(self, filename, loc: ast.AST) -> None: ...
+    def __init__(self, filename: str, loc: ast.AST) -> None: ...
 
 class UnusedImport(Message):
-    message_args: tuple[Any]
-    def __init__(self, filename, loc: ast.AST, name) -> None: ...
+    message_args: tuple[Incomplete]
+    def __init__(self, filename: str, loc: ast.AST, name) -> None: ...
 
 class RedefinedWhileUnused(Message):
-    message_args: tuple[Any, int]
-    def __init__(self, filename, loc: ast.AST, name, orig_loc: ast.AST) -> None: ...
+    message_args: tuple[Incomplete, int]
+    def __init__(self, filename: str, loc: ast.AST, name, orig_loc: ast.AST) -> None: ...
 
 class ImportShadowedByLoopVar(Message):
-    message_args: tuple[Any, int]
-    def __init__(self, filename, loc: ast.AST, name, orig_loc: ast.AST) -> None: ...
+    message_args: tuple[Incomplete, int]
+    def __init__(self, filename: str, loc: ast.AST, name, orig_loc: ast.AST) -> None: ...
 
 class ImportStarNotPermitted(Message):
-    message_args: Any
-    def __init__(self, filename, loc, modname) -> None: ...
+    message_args: Incomplete
+    def __init__(self, filename: str, loc, modname) -> None: ...
 
 class ImportStarUsed(Message):
-    message_args: tuple[Any]
-    def __init__(self, filename, loc: ast.AST, modname) -> None: ...
+    message_args: tuple[Incomplete]
+    def __init__(self, filename: str, loc: ast.AST, modname) -> None: ...
 
 class ImportStarUsage(Message):
-    message_args: tuple[Any, Any]
-    def __init__(self, filename, loc: ast.AST, name, from_list) -> None: ...
+    message_args: tuple[Incomplete, Incomplete]
+    def __init__(self, filename: str, loc: ast.AST, name, from_list) -> None: ...
 
 class UndefinedName(Message):
-    message_args: tuple[Any]
-    def __init__(self, filename, loc: ast.AST, name) -> None: ...
+    message_args: tuple[Incomplete]
+    def __init__(self, filename: str, loc: ast.AST, name) -> None: ...
 
 class DoctestSyntaxError(Message):
     message_args: tuple[()]
-    def __init__(self, filename, loc: ast.AST, position: tuple[int, int] | None = None) -> None: ...
+    def __init__(self, filename: str, loc: ast.AST, position: tuple[int, int] | None = None) -> None: ...
 
 class UndefinedExport(Message):
-    message_args: tuple[Any]
-    def __init__(self, filename, loc: ast.AST, name) -> None: ...
+    message_args: tuple[Incomplete]
+    def __init__(self, filename: str, loc: ast.AST, name) -> None: ...
 
 class UndefinedLocal(Message):
     default: ClassVar[str]
     builtin: ClassVar[str]
-    message_args: tuple[Any, int]
-    def __init__(self, filename, loc: ast.AST, name, orig_loc: ast.AST) -> None: ...
+    message_args: tuple[Incomplete, int]
+    def __init__(self, filename: str, loc: ast.AST, name, orig_loc: ast.AST) -> None: ...
 
 class DuplicateArgument(Message):
-    message_args: tuple[Any]
-    def __init__(self, filename, loc: ast.AST, name) -> None: ...
+    message_args: tuple[Incomplete]
+    def __init__(self, filename: str, loc: ast.AST, name) -> None: ...
 
 class MultiValueRepeatedKeyLiteral(Message):
-    message_args: tuple[Any]
-    def __init__(self, filename, loc: ast.AST, key) -> None: ...
+    message_args: tuple[Incomplete]
+    def __init__(self, filename: str, loc: ast.AST, key) -> None: ...
 
 class MultiValueRepeatedKeyVariable(Message):
-    message_args: tuple[Any]
-    def __init__(self, filename, loc: ast.AST, key) -> None: ...
+    message_args: tuple[Incomplete]
+    def __init__(self, filename: str, loc: ast.AST, key) -> None: ...
 
 class LateFutureImport(Message):
     message_args: tuple[()]
-    def __init__(self, filename, loc: ast.AST) -> None: ...
+    def __init__(self, filename: str, loc: ast.AST) -> None: ...
 
 class FutureFeatureNotDefined(Message):
-    message_args: tuple[Any]
-    def __init__(self, filename, loc: ast.AST, name) -> None: ...
+    message_args: tuple[Incomplete]
+    def __init__(self, filename: str, loc: ast.AST, name) -> None: ...
 
 class UnusedVariable(Message):
-    message_args: tuple[Any]
-    def __init__(self, filename, loc: ast.AST, names) -> None: ...
+    message_args: tuple[Incomplete]
+    def __init__(self, filename: str, loc: ast.AST, names) -> None: ...
 
 class UnusedAnnotation(Message):
-    message_args: tuple[Any]
-    def __init__(self, filename, loc: ast.AST, names) -> None: ...
+    message_args: tuple[Incomplete]
+    def __init__(self, filename: str, loc: ast.AST, names) -> None: ...
+
+class UnusedIndirectAssignment(Message):
+    message_args: tuple[str, str]
+    def __init__(self, filename: str, loc: ast.AST, name: str) -> None: ...
 
 class ReturnOutsideFunction(Message): ...
 class YieldOutsideFunction(Message): ...
@@ -90,8 +95,8 @@ class IfTuple(Message): ...
 class AssertTuple(Message): ...
 
 class ForwardAnnotationSyntaxError(Message):
-    message_args: tuple[Any]
-    def __init__(self, filename, loc: ast.AST, annotation) -> None: ...
+    message_args: tuple[Incomplete]
+    def __init__(self, filename: str, loc: ast.AST, annotation) -> None: ...
 
 class RaiseNotImplemented(Message): ...
 class InvalidPrintSyntax(Message): ...
@@ -99,44 +104,44 @@ class IsLiteral(Message): ...
 class FStringMissingPlaceholders(Message): ...
 
 class StringDotFormatExtraPositionalArguments(Message):
-    message_args: tuple[Any]
-    def __init__(self, filename, loc: ast.AST, extra_positions) -> None: ...
+    message_args: tuple[Incomplete]
+    def __init__(self, filename: str, loc: ast.AST, extra_positions) -> None: ...
 
 class StringDotFormatExtraNamedArguments(Message):
-    message_args: tuple[Any]
-    def __init__(self, filename, loc: ast.AST, extra_keywords) -> None: ...
+    message_args: tuple[Incomplete]
+    def __init__(self, filename: str, loc: ast.AST, extra_keywords) -> None: ...
 
 class StringDotFormatMissingArgument(Message):
-    message_args: tuple[Any]
-    def __init__(self, filename, loc: ast.AST, missing_arguments) -> None: ...
+    message_args: tuple[Incomplete]
+    def __init__(self, filename: str, loc: ast.AST, missing_arguments) -> None: ...
 
 class StringDotFormatMixingAutomatic(Message): ...
 
 class StringDotFormatInvalidFormat(Message):
-    message_args: tuple[Any]
-    def __init__(self, filename, loc: ast.AST, error) -> None: ...
+    message_args: tuple[Incomplete]
+    def __init__(self, filename: str, loc: ast.AST, error) -> None: ...
 
 class PercentFormatInvalidFormat(Message):
-    message_args: tuple[Any]
-    def __init__(self, filename, loc: ast.AST, error) -> None: ...
+    message_args: tuple[Incomplete]
+    def __init__(self, filename: str, loc: ast.AST, error) -> None: ...
 
 class PercentFormatMixedPositionalAndNamed(Message): ...
 
 class PercentFormatUnsupportedFormatCharacter(Message):
-    message_args: tuple[Any]
-    def __init__(self, filename, loc: ast.AST, c) -> None: ...
+    message_args: tuple[Incomplete]
+    def __init__(self, filename: str, loc: ast.AST, c) -> None: ...
 
 class PercentFormatPositionalCountMismatch(Message):
     message_args: tuple[int, int]
-    def __init__(self, filename, loc: ast.AST, n_placeholders: int, n_substitutions: int) -> None: ...
+    def __init__(self, filename: str, loc: ast.AST, n_placeholders: int, n_substitutions: int) -> None: ...
 
 class PercentFormatExtraNamedArguments(Message):
-    message_args: tuple[Any]
-    def __init__(self, filename, loc: ast.AST, extra_keywords) -> None: ...
+    message_args: tuple[Incomplete]
+    def __init__(self, filename: str, loc: ast.AST, extra_keywords) -> None: ...
 
 class PercentFormatMissingArgument(Message):
-    message_args: tuple[Any]
-    def __init__(self, filename, loc: ast.AST, missing_arguments) -> None: ...
+    message_args: tuple[Incomplete]
+    def __init__(self, filename: str, loc: ast.AST, missing_arguments) -> None: ...
 
 class PercentFormatExpectedMapping(Message): ...
 class PercentFormatExpectedSequence(Message): ...