mindspore.ops.ones

mindspore.ops.ones(shape, type)[source]

Creates a tensor filled with value ones.

Creates a tensor with shape described by the first argument and fills it with value ones in type of the second argument.

Parameters

shape (Union[tuple[int], int]) – The specified shape of output tensor. Only constant positive int is allowed.
type (mindspore.dtype) – The specified type of output tensor. Only constant value is allowed.

Returns

Tensor, has the same type and shape as input shape value.

Raises

TypeError – If shape is neither tuple nor int.

Supported Platforms:: Ascend GPU CPU

Examples

>>> output = ops.ones((2, 2), mindspore.float32)
>>> print(output)
[[1. 1.]
 [1. 1.]]
>>> output = ops.ones((3, 3), mindspore.float32)
>>> print(output)
[[1. 1. 1.]
 [1. 1. 1.]
 [1. 1. 1.]]