mindspore.ops.any

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mindspore.ops.any(input, axis=None, keep_dims=False)[source]

Tests if any element in input evaluates to True along the given axes.

Parameters
  • input (Tensor) – Input Tensor.

  • axis (Union[int, tuple(int), list(int), Tensor], optional) – The dimensions to reduce. Default: None , all dimensions are reduced.

  • keep_dims (bool, optional) – whether the output tensor has dim retained or not. Default : False .

Returns

Tensor

Supported Platforms:

Ascend GPU CPU

Examples

>>> import mindspore
>>> input = mindspore.tensor([[True, False], [True, True]])
>>>
>>> # case 1:  By default, mindspore.ops.any tests along all the axes.
>>> mindspore.ops.any(input)
Tensor(shape=[], dtype=Bool, value= True)
>>>
>>> # case 2: Reduces a dimension along axis 2, with keep_dims False.
>>> mindspore.ops.any(input, axis=1)
Tensor(shape=[2], dtype=Bool, value= [ True,  True])
>>>
>>> # case 3: Reduces a dimension along axis (2, 3), with keep_dims False.
>>> mindspore.ops.any(input, axis=(0,1))
Tensor(shape=[], dtype=Bool, value= True)
>>>
>>> # case 4: Reduces a dimension along axis [2, 3], with keep_dims True.
>>> mindspore.ops.any(input, axis=[0,1], keep_dims=True)
Tensor(shape=[1, 1], dtype=Bool, value=
[[ True]])