⬆️ bump mypy to 1.16.0

pyproject.toml

@@ -48,7 +48,7 @@ dependencies = []
 
 [dependency-groups]
 numpy = ["numtype[numpy]"]
-lint = ["ruff>=0.11.10"]
+lint = ["ruff>=0.11.12"]
 pytest = [
     {include-group = "numpy"},
     "pytest>=8.3.5",
@@ -60,17 +60,17 @@ list_and_test = [
 ]
 types = [
     {include-group = "pytest"},
-    "types-setuptools>=80.7.0.20250516",
+    "types-setuptools>=80.9.0.20250529",
     "types-tabulate>=0.9.0.20241207",
 ]
 basedpyright = [
     {include-group = "numpy"},
     {include-group = "types"},
-    "basedpyright>=1.29.1",
+    "basedpyright>=1.29.2",
 ]
 mypy = [
     {include-group = "types"},
-    "mypy[faster-cache]>=1.15.0",
+    "mypy[faster-cache]>=1.16.0",
 ]
 typecheck = [
     {include-group = "basedpyright"},
@@ -111,23 +111,12 @@ skip-excluded-dirs = true
 [tool.mypy]
 mypy_path = "src"
 strict = true
-strict_bytes = true
-strict_concatenate = true
-local_partial_types = true
-enable_error_code = ["ignore-without-code", "truthy-bool"]
-disable_error_code = ["explicit-override"]
+enable_error_code = ["ignore-without-code", "redundant-expr", "truthy-bool"]
 enable_incomplete_feature = ["PreciseTupleTypes"]
-disallow_any_explicit = false
-disallow_any_expr = false
-disallow_any_decorated = false
+allow_redefinition_new = true
+local_partial_types = true
 warn_incomplete_stub = true
 warn_unreachable = false
-# needed for stubtest, see https://github.com/python/mypy/issues/18744
-disable_bytearray_promotion = true
-disable_memoryview_promotion = true
-# basedmypy/mypy compat
-# bare_literals = false
-# default_return = false
 
 
 [tool.pyright]

src/numpy-stubs/@test/static/accept/testing.pyi

@@ -43,7 +43,7 @@ assert_type(np.testing.clear_and_catch_warnings.modules, set[types.ModuleType])
 
 with np.testing.clear_and_catch_warnings(True) as c1:
     assert_type(c1, list[warnings.WarningMessage])
-with np.testing.clear_and_catch_warnings() as c2:  # type: ignore[var-annotated]
+with np.testing.clear_and_catch_warnings() as c2:
     assert_type(c2, None)
 
 assert_type(np.testing.suppress_warnings("once"), np.testing.suppress_warnings)

src/numpy-stubs/__init__.pyi

@@ -4785,7 +4785,7 @@ class complex64(complexfloating):
 
 csingle = complex64
 
-class complex128(complexfloating, complex):  # type: ignore[misc]
+class complex128(complexfloating, complex):
     #
     @overload
     def __new__(cls, real: _ConvertibleToComplex | None = 0, /) -> Self: ...

src/numpy-stubs/ma/core.pyi

@@ -624,7 +624,7 @@ class MaskedArray(np.ndarray[_ShapeT_co, _DTypeT_co]):
 
     #
     @override
-    def ptp(  # type: ignore[override]  # pyright: ignore[reportIncompatibleVariableOverride]
+    def ptp(  # pyright: ignore[reportIncompatibleVariableOverride]
         self, axis: Incomplete = ..., out: Incomplete = ..., fill_value: Incomplete = ..., keepdims: Incomplete = ...
     ) -> Incomplete: ...
 

src/numpy-stubs/matrixlib/defmatrix.pyi

@@ -177,7 +177,7 @@ class matrix(np.ndarray[_ShapeT_co, _DTypeT_co]):
     def argmin(self, /, axis: _ToAxis | None = None, *, out: _ArrayT) -> _ArrayT: ...  # pyright: ignore[reportIncompatibleMethodOverride]
 
     #
-    @overload  # type: ignore[override]
+    @overload
     def ptp(self: _nt.Array[_ScalarT], /, axis: None = None, out: None = None) -> _ScalarT: ...
     @overload
     def ptp(self, /, axis: _ToAxis, out: None = None) -> matrix[_nt.Rank2, _DTypeT_co]: ...

src/numpy-stubs/testing/_private/utils.pyi

@@ -129,7 +129,7 @@ class KnownFailureException(Exception): ...
 class IgnoreException(Exception): ...
 
 # NOTE: `warnings.catch_warnings` is incorrectly defined as invariant in typeshed
-class clear_and_catch_warnings(warnings.catch_warnings[_W_co], Generic[_W_co]):  # type: ignore[type-var]
+class clear_and_catch_warnings(warnings.catch_warnings[_W_co], Generic[_W_co]):
     class_modules: ClassVar[tuple[types.ModuleType, ...]] = ()
     modules: Final[set[types.ModuleType]]
 

tool/allowlists/common.txt

@@ -34,8 +34,5 @@ numpy\.f2py\.__main__
 # does not exist
 numpy\.distutils\.\w+
 
-# workaround for https://github.com/python/mypy/issues/15302#issuecomment-2701979355
-numpy\.testing(\._private\.utils)?\.check_support_sve
-
 # stdlib re-exports with incorrect typeshed stubs
 numpy\.compat(\.py3k)?\.os_PathLike\.__class_getitem__

tool/stubtest.py

@@ -2,7 +2,7 @@
 # requires-python = ">=3.11"
 # dependencies = [
 #     "numtype[numpy]",
-#     "mypy[faster-cache]>=1.15.0",  # keep in sync with pyproject.toml
+#     "mypy[faster-cache]>=1.16.0",  # keep in sync with pyproject.toml
 #
 #     "PyInstaller",
 #     "hypothesis",
@@ -49,12 +49,6 @@
     ("ge" if sys.version_info >= (3, 12) else "lt") + "-py312.txt",
 ]
 
-if sys.platform == "win32":
-    if sys.version_info[:2] == (3, 12):
-        ALLOWLISTS.append("path-py312.txt")
-    elif sys.version_info[:2] <= (3, 11):
-        ALLOWLISTS.append("path-py311.txt")
-
 
 def __check_simd() -> None:
     try:
@@ -69,26 +63,6 @@ def __check_simd() -> None:
 __check_simd()
 
 
-def __commit_pyi_genocide_for_mypy() -> None:
-    """
-    Remove all ``__init__.pyi`` files from the installed numpy package.
-
-    This works around https://github.com/python/mypy/issues/18997 on `mypy<1.16.0`.
-
-    Raises
-    ------
-    NotADirectoryError
-        If `numpy` does not exist in the site-packages.
-    """
-    package = SITE_DIR / "numpy"
-    if not package.is_dir():
-        raise NotADirectoryError(f"{package} does not exist")
-
-    graveyard_size = sum(not pyi.unlink() for pyi in package.rglob("__init__.pyi"))  # type: ignore[func-returns-value]
-    if VERBOSE and graveyard_size:
-        print(f"deleted {graveyard_size} __init__.pyi from {package}\n")
-
-
 def _allowlists() -> list[str]:
     relpath = (TOOL_DIR / "allowlists").relative_to(CWD)
     return [str(relpath / fname) for fname in ALLOWLISTS]
@@ -147,8 +121,6 @@ def main() -> int:
     -------
     exit_code : int
     """
-    __commit_pyi_genocide_for_mypy()
-
     if VERBOSE:
         import numpy as np  # noqa: PLC0415
         import numtype as nt  # noqa: PLC0415