Array API Functions#

This section is a full list of implemented APIs. For the detailed documentation, see the array API specification.

cupy.array_api.abs(x, /)[source]#

Array API compatible wrapper for np.abs.

See its docstring for more information.

Return type:: Array

cupy.array_api.acos(x, /)[source]#

Array API compatible wrapper for np.arccos.

See its docstring for more information.

Return type:: Array

cupy.array_api.acosh(x, /)[source]#

Array API compatible wrapper for np.arccosh.

See its docstring for more information.

Return type:: Array

cupy.array_api.add(x1, x2, /)[source]#

Array API compatible wrapper for np.add.

See its docstring for more information.

Return type:: Array

cupy.array_api.all(x, /, *, axis=None, keepdims=False)[source]#

Array API compatible wrapper for np.all.

See its docstring for more information.

Return type:: Array

cupy.array_api.any(x, /, *, axis=None, keepdims=False)[source]#

Array API compatible wrapper for np.any.

See its docstring for more information.

Return type:: Array

cupy.array_api.arange(start, /, stop=None, step=1, *, dtype=None, device=None)[source]#

Array API compatible wrapper for np.arange.

See its docstring for more information.

Return type:: Array

cupy.array_api.argmax(x, /, *, axis=None, keepdims=False)[source]#

Array API compatible wrapper for np.argmax.

See its docstring for more information.

Return type:: Array

cupy.array_api.argmin(x, /, *, axis=None, keepdims=False)[source]#

Array API compatible wrapper for np.argmin.

See its docstring for more information.

Return type:: Array

cupy.array_api.argsort(x, /, *, axis=-1, descending=False, stable=True)[source]#

Array API compatible wrapper for np.argsort.

See its docstring for more information.

Return type:: Array

cupy.array_api.asarray(obj, /, *, dtype=None, device=None, copy=None)[source]#

Array API compatible wrapper for np.asarray.

See its docstring for more information.

Return type:: Array

cupy.array_api.asin(x, /)[source]#

Array API compatible wrapper for np.arcsin.

See its docstring for more information.

Return type:: Array

cupy.array_api.asinh(x, /)[source]#

Array API compatible wrapper for np.arcsinh.

See its docstring for more information.

Return type:: Array

cupy.array_api.atan(x, /)[source]#

Array API compatible wrapper for np.arctan.

See its docstring for more information.

Return type:: Array

cupy.array_api.atan2(x1, x2, /)[source]#

Array API compatible wrapper for np.arctan2.

See its docstring for more information.

Return type:: Array

cupy.array_api.atanh(x, /)[source]#

Array API compatible wrapper for np.arctanh.

See its docstring for more information.

Return type:: Array

cupy.array_api.bitwise_and(x1, x2, /)[source]#

Array API compatible wrapper for np.bitwise_and.

See its docstring for more information.

Return type:: Array

cupy.array_api.bitwise_invert(x, /)[source]#

Array API compatible wrapper for np.invert.

See its docstring for more information.

Return type:: Array

cupy.array_api.bitwise_left_shift(x1, x2, /)[source]#

Array API compatible wrapper for np.left_shift.

See its docstring for more information.

Return type:: Array

cupy.array_api.bitwise_or(x1, x2, /)[source]#

Array API compatible wrapper for np.bitwise_or.

See its docstring for more information.

Return type:: Array

cupy.array_api.bitwise_right_shift(x1, x2, /)[source]#

Array API compatible wrapper for np.right_shift.

See its docstring for more information.

Return type:: Array

cupy.array_api.bitwise_xor(x1, x2, /)[source]#

Array API compatible wrapper for np.bitwise_xor.

See its docstring for more information.

Return type:: Array

cupy.array_api.broadcast_arrays(*arrays)[source]#

Array API compatible wrapper for np.broadcast_arrays.

See its docstring for more information.

Return type:: List[Array]

cupy.array_api.broadcast_to(x, /, shape)[source]#

Array API compatible wrapper for np.broadcast_to.

See its docstring for more information.

Return type:: Array

cupy.array_api.can_cast(from_, to, /)[source]#

Array API compatible wrapper for np.can_cast.

See its docstring for more information.

Return type:: bool

cupy.array_api.ceil(x, /)[source]#

Array API compatible wrapper for np.ceil.

See its docstring for more information.

Return type:: Array

cupy.array_api.concat(arrays, /, *, axis=0)[source]#

Array API compatible wrapper for np.concatenate.

See its docstring for more information.

Return type:: Array

cupy.array_api.cos(x, /)[source]#

Array API compatible wrapper for np.cos.

See its docstring for more information.

Return type:: Array

cupy.array_api.cosh(x, /)[source]#

Array API compatible wrapper for np.cosh.

See its docstring for more information.

Return type:: Array

cupy.array_api.divide(x1, x2, /)[source]#

Array API compatible wrapper for np.divide.

See its docstring for more information.

Return type:: Array

cupy.array_api.empty(shape, *, dtype=None, device=None)[source]#

Array API compatible wrapper for np.empty.

See its docstring for more information.

Return type:: Array

cupy.array_api.empty_like(x, /, *, dtype=None, device=None)[source]#

Array API compatible wrapper for np.empty_like.

See its docstring for more information.

Return type:: Array

cupy.array_api.equal(x1, x2, /)[source]#

Array API compatible wrapper for np.equal.

See its docstring for more information.

Return type:: Array

cupy.array_api.exp(x, /)[source]#

Array API compatible wrapper for np.exp.

See its docstring for more information.

Return type:: Array

cupy.array_api.expand_dims(x, /, *, axis)[source]#

Array API compatible wrapper for np.expand_dims.

See its docstring for more information.

Return type:: Array

cupy.array_api.expm1(x, /)[source]#

Array API compatible wrapper for np.expm1.

See its docstring for more information.

Return type:: Array

cupy.array_api.eye(n_rows, n_cols=None, /, *, k=0, dtype=None, device=None)[source]#

Array API compatible wrapper for np.eye.

See its docstring for more information.

Return type:: Array

cupy.array_api.finfo(type, /)[source]#

Array API compatible wrapper for np.finfo.

See its docstring for more information.

Return type:: finfo_object

cupy.array_api.flip(x, /, *, axis=None)[source]#

Array API compatible wrapper for np.flip.

See its docstring for more information.

Return type:: Array

cupy.array_api.floor(x, /)[source]#

Array API compatible wrapper for np.floor.

See its docstring for more information.

Return type:: Array

cupy.array_api.floor_divide(x1, x2, /)[source]#

Array API compatible wrapper for np.floor_divide.

See its docstring for more information.

Return type:: Array

cupy.array_api.from_dlpack(x, /)[source]#

Array API compatible wrapper for np.from_dlpack.

See its docstring for more information.

Return type:: Array

cupy.array_api.full(shape, fill_value, *, dtype=None, device=None)[source]#

Array API compatible wrapper for np.full.

See its docstring for more information.

Return type:: Array

cupy.array_api.full_like(x, /, fill_value, *, dtype=None, device=None)[source]#

Array API compatible wrapper for np.full_like.

See its docstring for more information.

Return type:: Array

cupy.array_api.greater(x1, x2, /)[source]#

Array API compatible wrapper for np.greater.

See its docstring for more information.

Return type:: Array

cupy.array_api.greater_equal(x1, x2, /)[source]#

Array API compatible wrapper for np.greater_equal.

See its docstring for more information.

Return type:: Array

cupy.array_api.iinfo(type, /)[source]#

Array API compatible wrapper for np.iinfo.

See its docstring for more information.

Return type:: iinfo_object

cupy.array_api.isfinite(x, /)[source]#

Array API compatible wrapper for np.isfinite.

See its docstring for more information.

Return type:: Array

cupy.array_api.isinf(x, /)[source]#

Array API compatible wrapper for np.isinf.

See its docstring for more information.

Return type:: Array

cupy.array_api.isnan(x, /)[source]#

Array API compatible wrapper for np.isnan.

See its docstring for more information.

Return type:: Array

cupy.array_api.less(x1, x2, /)[source]#

Array API compatible wrapper for np.less.

See its docstring for more information.

Return type:: Array

cupy.array_api.less_equal(x1, x2, /)[source]#

Array API compatible wrapper for np.less_equal.

See its docstring for more information.

Return type:: Array

cupy.array_api.linspace(start, stop, /, num, *, dtype=None, device=None, endpoint=True)[source]#

Array API compatible wrapper for np.linspace.

See its docstring for more information.

Return type:: Array

cupy.array_api.log(x, /)[source]#

Array API compatible wrapper for np.log.

See its docstring for more information.

Return type:: Array

cupy.array_api.log10(x, /)[source]#

Array API compatible wrapper for np.log10.

See its docstring for more information.

Return type:: Array

cupy.array_api.log1p(x, /)[source]#

Array API compatible wrapper for np.log1p.

See its docstring for more information.

Return type:: Array

cupy.array_api.log2(x, /)[source]#

Array API compatible wrapper for np.log2.

See its docstring for more information.

Return type:: Array

cupy.array_api.logaddexp(x1, x2)[source]#

Array API compatible wrapper for np.logaddexp.

See its docstring for more information.

Return type:: Array

cupy.array_api.logical_and(x1, x2, /)[source]#

Array API compatible wrapper for np.logical_and.

See its docstring for more information.

Return type:: Array

cupy.array_api.logical_not(x, /)[source]#

Array API compatible wrapper for np.logical_not.

See its docstring for more information.

Return type:: Array

cupy.array_api.logical_or(x1, x2, /)[source]#

Array API compatible wrapper for np.logical_or.

See its docstring for more information.

Return type:: Array

cupy.array_api.logical_xor(x1, x2, /)[source]#

Array API compatible wrapper for np.logical_xor.

See its docstring for more information.

Return type:: Array

cupy.array_api.matmul(x1, x2, /)[source]#

Array API compatible wrapper for np.matmul.

See its docstring for more information.

Return type:: Array

cupy.array_api.meshgrid(*arrays, indexing='xy')[source]#

Array API compatible wrapper for np.meshgrid.

See its docstring for more information.

Return type:: List[Array]

cupy.array_api.multiply(x1, x2, /)[source]#

Array API compatible wrapper for np.multiply.

See its docstring for more information.

Return type:: Array

cupy.array_api.negative(x, /)[source]#

Array API compatible wrapper for np.negative.

See its docstring for more information.

Return type:: Array

cupy.array_api.nonzero(x, /)[source]#

Array API compatible wrapper for np.nonzero.

See its docstring for more information.

Return type:: Tuple[Array, …]

cupy.array_api.not_equal(x1, x2, /)[source]#

Array API compatible wrapper for np.not_equal.

See its docstring for more information.

Return type:: Array

cupy.array_api.ones(shape, *, dtype=None, device=None)[source]#

Array API compatible wrapper for np.ones.

See its docstring for more information.

Return type:: Array

cupy.array_api.ones_like(x, /, *, dtype=None, device=None)[source]#

Array API compatible wrapper for np.ones_like.

See its docstring for more information.

Return type:: Array

cupy.array_api.permute_dims(x, /, axes)[source]#

Array API compatible wrapper for np.transpose.

See its docstring for more information.

Return type:: Array

cupy.array_api.positive(x, /)[source]#

Array API compatible wrapper for np.positive.

See its docstring for more information.

Return type:: Array

cupy.array_api.pow(x1, x2, /)[source]#

Array API compatible wrapper for np.power.

See its docstring for more information.

Return type:: Array

cupy.array_api.remainder(x1, x2, /)[source]#

Array API compatible wrapper for np.remainder.

See its docstring for more information.

Return type:: Array

cupy.array_api.reshape(x, /, shape)[source]#

Array API compatible wrapper for np.reshape.

See its docstring for more information.

Return type:: Array

cupy.array_api.result_type(*arrays_and_dtypes)[source]#

Array API compatible wrapper for np.result_type.

See its docstring for more information.

Return type:: Dtype

cupy.array_api.roll(x, /, shift, *, axis=None)[source]#

Array API compatible wrapper for np.roll.

See its docstring for more information.

Return type:: Array

cupy.array_api.round(x, /)[source]#

Array API compatible wrapper for np.round.

See its docstring for more information.

Return type:: Array

cupy.array_api.sign(x, /)[source]#

Array API compatible wrapper for np.sign.

See its docstring for more information.

Return type:: Array

cupy.array_api.sin(x, /)[source]#

Array API compatible wrapper for np.sin.

See its docstring for more information.

Return type:: Array

cupy.array_api.sinh(x, /)[source]#

Array API compatible wrapper for np.sinh.

See its docstring for more information.

Return type:: Array

cupy.array_api.sort(x, /, *, axis=-1, descending=False, stable=True)[source]#

Array API compatible wrapper for np.sort.

See its docstring for more information.

Return type:: Array

cupy.array_api.sqrt(x, /)[source]#

Array API compatible wrapper for np.sqrt.

See its docstring for more information.

Return type:: Array

cupy.array_api.square(x, /)[source]#

Array API compatible wrapper for np.square.

See its docstring for more information.

Return type:: Array

cupy.array_api.squeeze(x, /, axis)[source]#

Array API compatible wrapper for np.squeeze.

See its docstring for more information.

Return type:: Array

cupy.array_api.stack(arrays, /, *, axis=0)[source]#

Array API compatible wrapper for np.stack.

See its docstring for more information.

Return type:: Array

cupy.array_api.subtract(x1, x2, /)[source]#

Array API compatible wrapper for np.subtract.

See its docstring for more information.

Return type:: Array

cupy.array_api.take(x, indices, /, *, axis)[source]#

Array API compatible wrapper for np.take. See its docstring for more information.

Return type:: Array

cupy.array_api.tan(x, /)[source]#

Array API compatible wrapper for np.tan.

See its docstring for more information.

Return type:: Array

cupy.array_api.tanh(x, /)[source]#

Array API compatible wrapper for np.tanh.

See its docstring for more information.

Return type:: Array

cupy.array_api.tril(x, /, *, k=0)[source]#

Array API compatible wrapper for np.tril.

See its docstring for more information.

Return type:: Array

cupy.array_api.triu(x, /, *, k=0)[source]#

Array API compatible wrapper for np.triu.

See its docstring for more information.

Return type:: Array

cupy.array_api.trunc(x, /)[source]#

Array API compatible wrapper for np.trunc.

See its docstring for more information.

Return type:: Array

cupy.array_api.unique_all(x, /)[source]#

Array API compatible wrapper for np.unique.

See its docstring for more information.

Return type:: UniqueAllResult

cupy.array_api.unique_inverse(x, /)[source]#

Array API compatible wrapper for np.unique.

See its docstring for more information.

Return type:: UniqueInverseResult

cupy.array_api.unique_values(x, /)[source]#

Array API compatible wrapper for np.unique.

See its docstring for more information.

Return type:: Array

cupy.array_api.where(condition, x1, x2, /)[source]#

Array API compatible wrapper for np.where.

See its docstring for more information.

Return type:: Array

cupy.array_api.zeros(shape, *, dtype=None, device=None)[source]#

Array API compatible wrapper for np.zeros.

See its docstring for more information.

Return type:: Array

cupy.array_api.zeros_like(x, /, *, dtype=None, device=None)[source]#

Array API compatible wrapper for np.zeros_like.

See its docstring for more information.

Return type:: Array