from collections.abc import Callable, Sequence from typing import ( Any, Concatenate, ParamSpec, Protocol, SupportsIndex, TypeVar, overload, type_check_only, ) from typing_extensions import deprecated import numpy as np from numpy import ( _CastingKind, complexfloating, floating, generic, integer, object_, signedinteger, ufunc, unsignedinteger, ) from numpy._typing import ( ArrayLike, DTypeLike, NDArray, _ArrayLike, _ArrayLikeBool_co, _ArrayLikeComplex_co, _ArrayLikeFloat_co, _ArrayLikeInt_co, _ArrayLikeObject_co, _ArrayLikeUInt_co, _ShapeLike, ) __all__ = [ "column_stack", "row_stack", "dstack", "array_split", "split", "hsplit", "vsplit", "dsplit", "apply_over_axes", "expand_dims", "apply_along_axis", "kron", "tile", "take_along_axis", "put_along_axis", ] _P = ParamSpec("_P") _ScalarT = TypeVar("_ScalarT", bound=generic) # Signature of `__array_wrap__` @type_check_only class _ArrayWrap(Protocol): def __call__( self, array: NDArray[Any], context: tuple[ufunc, tuple[Any, ...], int] | None = ..., return_scalar: bool = ..., /, ) -> Any: ... @type_check_only class _SupportsArrayWrap(Protocol): @property def __array_wrap__(self) -> _ArrayWrap: ... ### def take_along_axis( arr: _ScalarT | NDArray[_ScalarT], indices: NDArray[integer], axis: int | None = ..., ) -> NDArray[_ScalarT]: ... def put_along_axis( arr: NDArray[_ScalarT], indices: NDArray[integer], values: ArrayLike, axis: int | None, ) -> None: ... @overload def apply_along_axis( func1d: Callable[Concatenate[NDArray[Any], _P], _ArrayLike[_ScalarT]], axis: SupportsIndex, arr: ArrayLike, *args: _P.args, **kwargs: _P.kwargs, ) -> NDArray[_ScalarT]: ... @overload def apply_along_axis( func1d: Callable[Concatenate[NDArray[Any], _P], Any], axis: SupportsIndex, arr: ArrayLike, *args: _P.args, **kwargs: _P.kwargs, ) -> NDArray[Any]: ... def apply_over_axes( func: Callable[[NDArray[Any], int], NDArray[_ScalarT]], a: ArrayLike, axes: int | Sequence[int], ) -> NDArray[_ScalarT]: ... @overload def expand_dims( a: _ArrayLike[_ScalarT], axis: _ShapeLike, ) -> NDArray[_ScalarT]: ... @overload def expand_dims( a: ArrayLike, axis: _ShapeLike, ) -> NDArray[Any]: ... # Deprecated in NumPy 2.0, 2023-08-18 @deprecated("`row_stack` alias is deprecated. Use `np.vstack` directly.") def row_stack( tup: Sequence[ArrayLike], *, dtype: DTypeLike | None = None, casting: _CastingKind = "same_kind", ) -> NDArray[Any]: ... # @overload def column_stack(tup: Sequence[_ArrayLike[_ScalarT]]) -> NDArray[_ScalarT]: ... @overload def column_stack(tup: Sequence[ArrayLike]) -> NDArray[Any]: ... @overload def dstack(tup: Sequence[_ArrayLike[_ScalarT]]) -> NDArray[_ScalarT]: ... @overload def dstack(tup: Sequence[ArrayLike]) -> NDArray[Any]: ... @overload def array_split( ary: _ArrayLike[_ScalarT], indices_or_sections: _ShapeLike, axis: SupportsIndex = ..., ) -> list[NDArray[_ScalarT]]: ... @overload def array_split( ary: ArrayLike, indices_or_sections: _ShapeLike, axis: SupportsIndex = ..., ) -> list[NDArray[Any]]: ... @overload def split( ary: _ArrayLike[_ScalarT], indices_or_sections: _ShapeLike, axis: SupportsIndex = ..., ) -> list[NDArray[_ScalarT]]: ... @overload def split( ary: ArrayLike, indices_or_sections: _ShapeLike, axis: SupportsIndex = ..., ) -> list[NDArray[Any]]: ... @overload def hsplit( ary: _ArrayLike[_ScalarT], indices_or_sections: _ShapeLike, ) -> list[NDArray[_ScalarT]]: ... @overload def hsplit( ary: ArrayLike, indices_or_sections: _ShapeLike, ) -> list[NDArray[Any]]: ... @overload def vsplit( ary: _ArrayLike[_ScalarT], indices_or_sections: _ShapeLike, ) -> list[NDArray[_ScalarT]]: ... @overload def vsplit( ary: ArrayLike, indices_or_sections: _ShapeLike, ) -> list[NDArray[Any]]: ... @overload def dsplit( ary: _ArrayLike[_ScalarT], indices_or_sections: _ShapeLike, ) -> list[NDArray[_ScalarT]]: ... @overload def dsplit( ary: ArrayLike, indices_or_sections: _ShapeLike, ) -> list[NDArray[Any]]: ... @overload def get_array_wrap(*args: _SupportsArrayWrap) -> _ArrayWrap: ... @overload def get_array_wrap(*args: object) -> _ArrayWrap | None: ... @overload def kron(a: _ArrayLikeBool_co, b: _ArrayLikeBool_co) -> NDArray[np.bool]: ... # type: ignore[misc] @overload def kron(a: _ArrayLikeUInt_co, b: _ArrayLikeUInt_co) -> NDArray[unsignedinteger]: ... # type: ignore[misc] @overload def kron(a: _ArrayLikeInt_co, b: _ArrayLikeInt_co) -> NDArray[signedinteger]: ... # type: ignore[misc] @overload def kron(a: _ArrayLikeFloat_co, b: _ArrayLikeFloat_co) -> NDArray[floating]: ... # type: ignore[misc] @overload def kron(a: _ArrayLikeComplex_co, b: _ArrayLikeComplex_co) -> NDArray[complexfloating]: ... @overload def kron(a: _ArrayLikeObject_co, b: Any) -> NDArray[object_]: ... @overload def kron(a: Any, b: _ArrayLikeObject_co) -> NDArray[object_]: ... @overload def tile( A: _ArrayLike[_ScalarT], reps: int | Sequence[int], ) -> NDArray[_ScalarT]: ... @overload def tile( A: ArrayLike, reps: int | Sequence[int], ) -> NDArray[Any]: ...