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2 changes: 1 addition & 1 deletion pyproject.toml
Original file line number Diff line number Diff line change
Expand Up @@ -50,7 +50,7 @@ dev = [
"libcst>=1.6.0",
"ruff>=0.9.6",
"mypy[faster-cache]>=1.15.0",
"basedpyright>=1.27.0",
"basedpyright>=1.27.1",
"pytest>=8.3.4",
]

Expand Down
94 changes: 63 additions & 31 deletions src/numpy-stubs/lib/_function_base_impl.pyi
Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
import datetime as dt
from collections.abc import Callable, Iterable, Sequence
from typing import (
Any,
Expand Down Expand Up @@ -78,6 +79,8 @@ __all__ = [
"vectorize",
]

###

_T = TypeVar("_T")
_T_co = TypeVar("_T_co", covariant=True)
_Pss = ParamSpec("_Pss")
Expand All @@ -102,6 +105,14 @@ _MethodKind: TypeAlias = L[
"nearest",
]

_ToFloat64: TypeAlias = float | np.integer | np.bool
_ToFloat64_1d: TypeAlias = Sequence[_ToFloat64] | np.ndarray[tuple[int], np.dtype[np.float64 | np.integer | np.bool]]
_ToJustComplex128_1d: TypeAlias = Sequence[np.complex128] | np.ndarray[tuple[int], np.dtype[np.complex128]]
_ToComplex128: TypeAlias = complex | _ToFloat64
_ToComplex128_1d: TypeAlias = (
Sequence[_ToComplex128] | np.ndarray[tuple[int], np.dtype[np.complex128 | np.float64 | np.integer | np.bool]]
)

@type_check_only
class _SupportsRMulFloat(Protocol[_T_co]):
def __rmul__(self, other: float, /) -> _T_co: ...
Expand Down Expand Up @@ -706,53 +717,74 @@ quantile = percentile

@overload
def trapezoid(
y: Sequence[_FloatLike_co],
x: Sequence[_FloatLike_co] | None = ...,
dx: float = ...,
axis: SupportsIndex = ...,
y: _ToFloat64_1d,
x: _ToFloat64_1d | None = None,
dx: float = 1.0,
axis: SupportsIndex = -1,
) -> np.float64: ...
@overload
def trapezoid(
y: Sequence[_ComplexLike_co],
x: Sequence[_ComplexLike_co] | None = ...,
dx: float = ...,
axis: SupportsIndex = ...,
y: _ToJustComplex128_1d,
x: _ToJustComplex128_1d | None = None,
dx: complex = 1.0,
axis: SupportsIndex = -1,
) -> np.complex128: ...
@overload
def trapezoid( # type: ignore[overload-overlap]
y: _ToComplex128_1d,
x: _ToComplex128_1d | None = None,
dx: complex = 1.0,
axis: SupportsIndex = -1,
) -> np.float64 | np.complex128: ...
@overload
def trapezoid(
y: _ArrayLike[np.bool_ | np.integer],
x: _ArrayLike[np.bool_ | np.integer] | None = ...,
dx: float = ...,
axis: SupportsIndex = ...,
) -> np.float64 | NDArray[np.float64]: ...
y: Sequence[dt.timedelta],
x: Sequence[dt.timedelta] | _ArrayLikeFloat_co | None = None,
dx: complex = 1.0,
axis: SupportsIndex = -1,
) -> np.complex128: ...
@overload
def trapezoid(
y: _ArrayLikeObject_co,
x: _ArrayLikeFloat_co | _ArrayLikeObject_co | None = ...,
dx: float = ...,
axis: SupportsIndex = ...,
) -> float | NDArray[np.object_]: ...
y: Sequence[_SupportsRMulFloat[float]],
x: Sequence[_SupportsRMulFloat[float] | float] | None = None,
dx: float = 1.0,
axis: SupportsIndex = -1,
) -> float: ...
@overload
def trapezoid(
y: Sequence[_SupportsRMulFloat[_T]],
x: Sequence[_SupportsRMulFloat[_T]] | Sequence[_T] | None = None,
dx: float = 1.0,
axis: SupportsIndex = -1,
) -> _T: ...
@overload
def trapezoid( # type: ignore[overload-overlap]
y: _ArrayLike[_SCT_fcm],
x: _ArrayLike[_SCT_fcm] | _ArrayLikeInt_co | None = ...,
dx: float = ...,
axis: SupportsIndex = ...,
x: _ArrayLike[_SCT_fcm] | _ArrayLikeInt_co | None = None,
dx: float = 1.0,
axis: SupportsIndex = -1,
) -> _SCT_fcm | NDArray[_SCT_fcm]: ...
@overload
def trapezoid(
y: Sequence[_SupportsRMulFloat[_T]],
x: Sequence[_SupportsRMulFloat[_T] | _T] | None = ...,
dx: float = ...,
axis: SupportsIndex = ...,
) -> _T: ...
y: _ArrayLikeInt_co,
x: _ArrayLikeInt_co | None = None,
dx: float = 1.0,
axis: SupportsIndex = -1,
) -> np.float64 | NDArray[np.float64]: ...
@overload
def trapezoid(
y: _ArrayLikeComplex_co | _ArrayLikeTD64_co | _ArrayLikeObject_co,
x: _ArrayLikeComplex_co | _ArrayLikeTD64_co | _ArrayLikeObject_co | None = ...,
dx: float = ...,
axis: SupportsIndex = ...,
) -> np.inexact | np.timedelta64 | NDArray[np.inexact | np.timedelta64 | np.object_]: ...
y: _ArrayLikeTD64_co,
x: _ArrayLikeTD64_co | None = None,
dx: float = 1.0,
axis: SupportsIndex = -1,
) -> np.float64 | np.timedelta64 | NDArray[np.float64 | np.timedelta64]: ...
@overload
def trapezoid(
y: _ArrayLikeObject_co,
x: _ArrayLikeFloat_co | _ArrayLikeObject_co | None = None,
dx: float = 1.0,
axis: SupportsIndex = -1,
) -> Any: ...

#
@deprecated("Use 'trapezoid' instead")
Expand Down
19 changes: 6 additions & 13 deletions test/static/accept/lib_function_base.pyi
Original file line number Diff line number Diff line change
Expand Up @@ -25,14 +25,7 @@ CHAR_AR_U: np.char.chararray[tuple[int, ...], np.dtype[np.str_]]

AR_b_list: list[npt.NDArray[np.bool]]

def func(
a: npt.NDArray[Any],
posarg: bool = ...,
/,
arg: int = ...,
*,
kwarg: str = ...,
) -> npt.NDArray[Any]: ...
def func(a: npt.NDArray[Any], posarg: bool = ..., /, arg: int = ..., *, kwarg: str = ...) -> npt.NDArray[Any]: ...

assert_type(vectorized_func.pyfunc, Callable[..., Any])
assert_type(vectorized_func.cache, bool)
Expand Down Expand Up @@ -181,18 +174,18 @@ assert_type(np.quantile(AR_f8, [0.5], out=AR_c16), npt.NDArray[np.complex128])

assert_type(np.trapezoid(AR_LIKE_f8), np.float64)
assert_type(np.trapezoid(AR_LIKE_f8, AR_LIKE_f8), np.float64)
assert_type(np.trapezoid(AR_LIKE_c16), np.complex128)
assert_type(np.trapezoid(AR_LIKE_c16, AR_LIKE_f8), np.complex128)
assert_type(np.trapezoid(AR_LIKE_f8, AR_LIKE_c16), np.complex128)
assert_type(np.trapezoid(AR_LIKE_c16), np.float64 | np.complex128)
assert_type(np.trapezoid(AR_LIKE_c16, AR_LIKE_f8), np.float64 | np.complex128)
assert_type(np.trapezoid(AR_LIKE_f8, AR_LIKE_c16), np.float64 | np.complex128)
assert_type(np.trapezoid(AR_LIKE_O), float)
assert_type(np.trapezoid(AR_LIKE_O, AR_LIKE_f8), float)
assert_type(np.trapezoid(AR_f8), np.float64 | npt.NDArray[np.float64])
assert_type(np.trapezoid(AR_f8, AR_f8), np.float64 | npt.NDArray[np.float64])
assert_type(np.trapezoid(AR_c16), np.complex128 | npt.NDArray[np.complex128])
assert_type(np.trapezoid(AR_c16, AR_c16), np.complex128 | npt.NDArray[np.complex128])
assert_type(np.trapezoid(AR_m), np.timedelta64 | npt.NDArray[np.timedelta64])
assert_type(np.trapezoid(AR_O), float | npt.NDArray[np.object_])
assert_type(np.trapezoid(AR_O, AR_LIKE_f8), float | npt.NDArray[np.object_])
assert_type(np.trapezoid(AR_O), Any)
assert_type(np.trapezoid(AR_O, AR_LIKE_f8), Any)

assert_type(np.meshgrid(AR_f8, AR_i8, copy=False), tuple[npt.NDArray[Any], ...])
assert_type(np.meshgrid(AR_f8, AR_i8, AR_c16, indexing="ij"), tuple[npt.NDArray[Any], ...])
Expand Down
73 changes: 35 additions & 38 deletions test/static/accept/mod.pyi
Original file line number Diff line number Diff line change
Expand Up @@ -47,26 +47,27 @@ assert_type(m_td % m_td, np.timedelta64[dt.timedelta | None])
assert_type(AR_m % m, npt.NDArray[np.timedelta64])
assert_type(m % AR_m, npt.NDArray[np.timedelta64])

assert_type(divmod(m, m), tuple[np.int64, np.timedelta64])
assert_type(divmod(m, m_nat), tuple[np.int64, np.timedelta64[None]])
assert_type(divmod(m, m_int0), tuple[np.int64, np.timedelta64[None]])
# workarounds for https://github.com/microsoft/pyright/issues/9663
# NOTE: `builtins.divmod` cannot be used because of
# https://github.com/microsoft/pyright/issues/9896

assert_type(m.__divmod__(m), tuple[np.int64, np.timedelta64])
assert_type(m.__divmod__(m_nat), tuple[np.int64, np.timedelta64[None]])
assert_type(m.__divmod__(m_int0), tuple[np.int64, np.timedelta64[None]])
assert_type(m.__divmod__(m_int), tuple[np.int64, np.timedelta64[int | None]])
assert_type(divmod(m_nat, m), tuple[np.int64, np.timedelta64[None]])
assert_type(divmod(m_int, m_nat), tuple[np.int64, np.timedelta64[None]])
assert_type(divmod(m_int, m_int0), tuple[np.int64, np.timedelta64[None]])
assert_type(divmod(m_int, m_int), tuple[np.int64, np.timedelta64[int | None]])
assert_type(divmod(m_int, m_td), tuple[np.int64, np.timedelta64[int | None]])
assert_type(divmod(m_td, m_nat), tuple[np.int64, np.timedelta64[None]])
assert_type(divmod(m_td, m_int0), tuple[np.int64, np.timedelta64[None]])
assert_type(divmod(m_td, m_int), tuple[np.int64, np.timedelta64[int | None]])
assert_type(divmod(m_td, m_td), tuple[np.int64, np.timedelta64[dt.timedelta | None]])
assert_type(m_nat.__divmod__(m), tuple[np.int64, np.timedelta64[None]])
assert_type(m_int.__divmod__(m_nat), tuple[np.int64, np.timedelta64[None]])
assert_type(m_int.__divmod__(m_int0), tuple[np.int64, np.timedelta64[None]])
assert_type(m_int.__divmod__(m_int), tuple[np.int64, np.timedelta64[int | None]])
assert_type(m_int.__divmod__(m_td), tuple[np.int64, np.timedelta64[int | None]])
assert_type(m_td.__divmod__(m_nat), tuple[np.int64, np.timedelta64[None]])
assert_type(m_td.__divmod__(m_int0), tuple[np.int64, np.timedelta64[None]])
assert_type(m_td.__divmod__(m_int), tuple[np.int64, np.timedelta64[int | None]])
assert_type(m_td.__divmod__(m_td), tuple[np.int64, np.timedelta64[dt.timedelta | None]])

assert_type(divmod(AR_m, m), tuple[npt.NDArray[np.int64], npt.NDArray[np.timedelta64]])
assert_type(divmod(m, AR_m), tuple[npt.NDArray[np.int64], npt.NDArray[np.timedelta64]])

# Bool

assert_type(b_ % b, np.int8)
assert_type(b_ % i, np.int8 | np.int_)
assert_type(b_ % f, np.int8 | np.int_ | np.float64)
Expand All @@ -76,15 +77,14 @@ assert_type(b_ % u8, np.uint64)
assert_type(b_ % f8, np.float64)
assert_type(b_ % AR_b, npt.NDArray[np.int8])

assert_type(divmod(b_, b_), tuple[np.int8, np.int8])
# workarounds for https://github.com/microsoft/pyright/issues/9663
assert_type(b_.__divmod__(b_), tuple[np.int8, np.int8])
assert_type(b_.__divmod__(b), tuple[np.int8, np.int8])
assert_type(b_.__divmod__(i), tuple[np.int8, np.int8] | tuple[np.int_, np.int_])
assert_type(b_.__divmod__(f), tuple[np.int8, np.int8] | tuple[np.int_, np.int_] | tuple[np.float64, np.float64])
assert_type(b_.__divmod__(i8), tuple[np.int64, np.int64])
assert_type(b_.__divmod__(u8), tuple[np.uint64, np.uint64])
assert_type(divmod(b_, f8), tuple[np.float64, np.float64])
assert_type(divmod(b_, AR_b), tuple[npt.NDArray[np.int8], npt.NDArray[np.int8]])
assert_type(b_.__divmod__(f8), tuple[np.float64, np.float64])
# assert_type(b_.__divmod__(AR_b), tuple[np.float64, np.float64])

assert_type(b % b_, np.int8)
assert_type(i % b_, np.int8 | np.int_)
Expand All @@ -95,14 +95,14 @@ assert_type(u8 % b_, np.uint64)
assert_type(f8 % b_, np.float64)
assert_type(AR_b % b_, npt.NDArray[np.int8])

assert_type(divmod(b, b_), tuple[np.int8, np.int8])
assert_type(divmod(i, b_), tuple[np.int8, np.int8] | tuple[np.int_, np.int_])
assert_type(divmod(f, b_), tuple[np.int8, np.int8] | tuple[np.int_, np.int_] | tuple[np.float64, np.float64])
assert_type(divmod(b_, b_), tuple[np.int8, np.int8])
assert_type(divmod(i8, b_), tuple[np.int64, np.int64])
assert_type(divmod(u8, b_), tuple[np.uint64, np.uint64])
assert_type(divmod(f8, b_), tuple[np.float64, np.float64])
assert_type(divmod(AR_b, b_), tuple[npt.NDArray[np.int8], npt.NDArray[np.int8]])
assert_type(b_.__rdivmod__(b), tuple[np.int8, np.int8])
assert_type(b_.__rdivmod__(i), tuple[np.int8, np.int8] | tuple[np.int_, np.int_])
assert_type(b_.__rdivmod__(f), tuple[np.int8, np.int8] | tuple[np.int_, np.int_] | tuple[np.float64, np.float64])
assert_type(b_.__rdivmod__(b_), tuple[np.int8, np.int8])
assert_type(b_.__rdivmod__(i8), tuple[np.int64, np.int64])
assert_type(b_.__rdivmod__(u8), tuple[np.uint64, np.uint64])
assert_type(b_.__rdivmod__(f8), tuple[np.float64, np.float64])
assert_type(AR_b.__rdivmod__(b_), tuple[npt.NDArray[np.int8], npt.NDArray[np.int8]])

# int

Expand All @@ -117,17 +117,16 @@ assert_type(i4 % i4, np.int32)
assert_type(i4 % f4, np.float32)
assert_type(i8 % AR_b, npt.NDArray[np.int64])

# workarounds for https://github.com/microsoft/pyright/issues/9663
assert_type(i8.__divmod__(b), tuple[np.int64, np.int64])
assert_type(i8.__divmod__(i), tuple[np.int64, np.int64])
assert_type(i8.__divmod__(f), tuple[np.int64, np.int64] | tuple[np.float64, np.float64])
assert_type(i8.__divmod__(i4), tuple[np.int64, np.int64])
assert_type(i8.__divmod__(i8), tuple[np.int64, np.int64])
assert_type(i8.__divmod__(f8), tuple[np.float64, np.float64])
assert_type(i8.__divmod__(f4), tuple[np.float64, np.float64])
assert_type(divmod(i4, i4), tuple[np.int32, np.int32])
assert_type(divmod(i4, f4), tuple[np.float32, np.float32])
assert_type(divmod(i8, AR_b), tuple[npt.NDArray[np.int64], npt.NDArray[np.int64]])
assert_type(i4.__divmod__(i4), tuple[np.int32, np.int32])
# assert_type(divmod(i4, f4), tuple[np.float32, np.float32])
# assert_type(divmod(i8, AR_b), tuple[npt.NDArray[np.int64], npt.NDArray[np.int64]])

assert_type(b % i8, np.int64)
assert_type(f % i8, np.int64 | np.float64)
Expand All @@ -139,12 +138,11 @@ assert_type(i4 % i4, np.int32)
assert_type(f4 % i4, np.float32)
assert_type(AR_b % i8, npt.NDArray[np.int64])

assert_type(divmod(b, i8), tuple[np.int64, np.int64])
assert_type(divmod(f, i8), tuple[np.int64, np.int64] | tuple[np.float64, np.float64])
assert_type(divmod(i8, i8), tuple[np.int64, np.int64])
assert_type(divmod(f8, i8), tuple[np.float64, np.float64])
assert_type(divmod(i4, i4), tuple[np.int32, np.int32])
# workarounds for https://github.com/microsoft/pyright/issues/9663
assert_type(i8.__divmod__(b), tuple[np.int64, np.int64])
assert_type(i8.__divmod__(f), tuple[np.int64, np.int64] | tuple[np.float64, np.float64])
assert_type(i8.__divmod__(i8), tuple[np.int64, np.int64])
assert_type(i8.__divmod__(f8), tuple[np.float64, np.float64])
# assert_type(i8.__divmod__(i4), tuple[np.int32, np.int32])
assert_type(i4.__divmod__(i8), tuple[np.int64, np.int64])
assert_type(f4.__divmod__(i8), tuple[np.float64, np.float64])
assert_type(f4.__divmod__(i4), tuple[np.float32, np.float32])
Expand All @@ -163,7 +161,7 @@ assert_type(divmod(f8, f), tuple[np.float64, np.float64])
assert_type(divmod(f8, f8), tuple[np.float64, np.float64])
assert_type(divmod(f8, f4), tuple[np.float64, np.float64])
assert_type(divmod(f4, f4), tuple[np.float32, np.float32])
assert_type(divmod(f8, AR_b), tuple[npt.NDArray[np.float64], npt.NDArray[np.float64]])
assert_type(AR_b.__rdivmod__(f8), tuple[npt.NDArray[np.float64], npt.NDArray[np.float64]])

assert_type(b % f8, np.float64)
assert_type(f % f8, np.float64) # pyright: ignore[reportAssertTypeFailure] # pyright incorrectly infers `builtins.float`
Expand All @@ -175,7 +173,6 @@ assert_type(AR_b % f8, npt.NDArray[np.float64])
assert_type(divmod(b, f8), tuple[np.float64, np.float64])
assert_type(divmod(f8, f8), tuple[np.float64, np.float64])
assert_type(divmod(f4, f4), tuple[np.float32, np.float32])
# workarounds for https://github.com/microsoft/pyright/issues/9663
assert_type(f8.__rdivmod__(f), tuple[np.float64, np.float64])
assert_type(f8.__rdivmod__(f4), tuple[np.float64, np.float64])
assert_type(AR_b.__divmod__(f8), tuple[npt.NDArray[np.float64], npt.NDArray[np.float64]])
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