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215 lines
5.1 KiB
215 lines
5.1 KiB
from collections.abc import Callable, Sequence
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from typing import TypeVar, Any, overload, SupportsIndex, Protocol
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from numpy import (
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generic,
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integer,
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ufunc,
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bool_,
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unsignedinteger,
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signedinteger,
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floating,
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complexfloating,
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object_,
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)
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from numpy._typing import (
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ArrayLike,
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NDArray,
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_ShapeLike,
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_ArrayLike,
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_ArrayLikeBool_co,
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_ArrayLikeUInt_co,
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_ArrayLikeInt_co,
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_ArrayLikeFloat_co,
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_ArrayLikeComplex_co,
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_ArrayLikeObject_co,
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)
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from numpy.core.shape_base import vstack
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_SCT = TypeVar("_SCT", bound=generic)
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# The signatures of `__array_wrap__` and `__array_prepare__` are the same;
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# give them unique names for the sake of clarity
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class _ArrayWrap(Protocol):
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def __call__(
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self,
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array: NDArray[Any],
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context: None | tuple[ufunc, tuple[Any, ...], int] = ...,
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/,
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) -> Any: ...
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class _ArrayPrepare(Protocol):
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def __call__(
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self,
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array: NDArray[Any],
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context: None | tuple[ufunc, tuple[Any, ...], int] = ...,
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/,
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) -> Any: ...
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class _SupportsArrayWrap(Protocol):
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@property
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def __array_wrap__(self) -> _ArrayWrap: ...
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class _SupportsArrayPrepare(Protocol):
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@property
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def __array_prepare__(self) -> _ArrayPrepare: ...
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__all__: list[str]
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row_stack = vstack
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def take_along_axis(
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arr: _SCT | NDArray[_SCT],
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indices: NDArray[integer[Any]],
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axis: None | int,
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) -> NDArray[_SCT]: ...
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def put_along_axis(
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arr: NDArray[_SCT],
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indices: NDArray[integer[Any]],
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values: ArrayLike,
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axis: None | int,
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) -> None: ...
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# TODO: Use PEP 612 `ParamSpec` once mypy supports `Concatenate`
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# xref python/mypy#8645
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@overload
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def apply_along_axis(
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func1d: Callable[..., _ArrayLike[_SCT]],
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axis: SupportsIndex,
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arr: ArrayLike,
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*args: Any,
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**kwargs: Any,
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) -> NDArray[_SCT]: ...
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@overload
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def apply_along_axis(
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func1d: Callable[..., ArrayLike],
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axis: SupportsIndex,
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arr: ArrayLike,
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*args: Any,
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**kwargs: Any,
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) -> NDArray[Any]: ...
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def apply_over_axes(
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func: Callable[[NDArray[Any], int], NDArray[_SCT]],
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a: ArrayLike,
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axes: int | Sequence[int],
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) -> NDArray[_SCT]: ...
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@overload
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def expand_dims(
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a: _ArrayLike[_SCT],
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axis: _ShapeLike,
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) -> NDArray[_SCT]: ...
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@overload
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def expand_dims(
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a: ArrayLike,
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axis: _ShapeLike,
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) -> NDArray[Any]: ...
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@overload
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def column_stack(tup: Sequence[_ArrayLike[_SCT]]) -> NDArray[_SCT]: ...
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@overload
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def column_stack(tup: Sequence[ArrayLike]) -> NDArray[Any]: ...
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@overload
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def dstack(tup: Sequence[_ArrayLike[_SCT]]) -> NDArray[_SCT]: ...
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@overload
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def dstack(tup: Sequence[ArrayLike]) -> NDArray[Any]: ...
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@overload
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def array_split(
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ary: _ArrayLike[_SCT],
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indices_or_sections: _ShapeLike,
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axis: SupportsIndex = ...,
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) -> list[NDArray[_SCT]]: ...
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@overload
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def array_split(
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ary: ArrayLike,
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indices_or_sections: _ShapeLike,
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axis: SupportsIndex = ...,
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) -> list[NDArray[Any]]: ...
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@overload
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def split(
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ary: _ArrayLike[_SCT],
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indices_or_sections: _ShapeLike,
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axis: SupportsIndex = ...,
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) -> list[NDArray[_SCT]]: ...
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@overload
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def split(
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ary: ArrayLike,
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indices_or_sections: _ShapeLike,
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axis: SupportsIndex = ...,
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) -> list[NDArray[Any]]: ...
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@overload
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def hsplit(
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ary: _ArrayLike[_SCT],
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indices_or_sections: _ShapeLike,
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) -> list[NDArray[_SCT]]: ...
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@overload
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def hsplit(
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ary: ArrayLike,
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indices_or_sections: _ShapeLike,
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) -> list[NDArray[Any]]: ...
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@overload
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def vsplit(
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ary: _ArrayLike[_SCT],
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indices_or_sections: _ShapeLike,
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) -> list[NDArray[_SCT]]: ...
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@overload
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def vsplit(
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ary: ArrayLike,
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indices_or_sections: _ShapeLike,
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) -> list[NDArray[Any]]: ...
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@overload
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def dsplit(
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ary: _ArrayLike[_SCT],
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indices_or_sections: _ShapeLike,
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) -> list[NDArray[_SCT]]: ...
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@overload
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def dsplit(
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ary: ArrayLike,
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indices_or_sections: _ShapeLike,
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) -> list[NDArray[Any]]: ...
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@overload
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def get_array_prepare(*args: _SupportsArrayPrepare) -> _ArrayPrepare: ...
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@overload
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def get_array_prepare(*args: object) -> None | _ArrayPrepare: ...
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@overload
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def get_array_wrap(*args: _SupportsArrayWrap) -> _ArrayWrap: ...
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@overload
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def get_array_wrap(*args: object) -> None | _ArrayWrap: ...
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@overload
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def kron(a: _ArrayLikeBool_co, b: _ArrayLikeBool_co) -> NDArray[bool_]: ... # type: ignore[misc]
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@overload
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def kron(a: _ArrayLikeUInt_co, b: _ArrayLikeUInt_co) -> NDArray[unsignedinteger[Any]]: ... # type: ignore[misc]
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@overload
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def kron(a: _ArrayLikeInt_co, b: _ArrayLikeInt_co) -> NDArray[signedinteger[Any]]: ... # type: ignore[misc]
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@overload
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def kron(a: _ArrayLikeFloat_co, b: _ArrayLikeFloat_co) -> NDArray[floating[Any]]: ... # type: ignore[misc]
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@overload
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def kron(a: _ArrayLikeComplex_co, b: _ArrayLikeComplex_co) -> NDArray[complexfloating[Any, Any]]: ...
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@overload
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def kron(a: _ArrayLikeObject_co, b: Any) -> NDArray[object_]: ...
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@overload
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def kron(a: Any, b: _ArrayLikeObject_co) -> NDArray[object_]: ...
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@overload
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def tile(
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A: _ArrayLike[_SCT],
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reps: int | Sequence[int],
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) -> NDArray[_SCT]: ...
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@overload
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def tile(
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A: ArrayLike,
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reps: int | Sequence[int],
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) -> NDArray[Any]: ...
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