mindspore.Tensor.item
- Tensor.item(index=None)[source]
Get the item at the specified index of the tensor.
Note
Tensor.item returns a Tensor scalar instead of a Python scalar. And if the tensor is a Tensor scalar, Tensor.item will return the numpy.ndarray.
- Parameters
index (Union[None, int, tuple(int)]) – The index in Tensor. Default:
None
.- Returns
A Tensor scalar, dtype is the same with the original Tensor.
- Raises
ValueError – If the length of the index is not equal to self.ndim.
- Supported Platforms:
Ascend
GPU
CPU
Examples
>>> import mindspore as ms >>> from mindspore import Tensor >>> x = Tensor([[1, 2, 3], [4, 5, 6]], ms.float32) >>> print(x.item((0, 1))) 2.0 >>> x = Tensor(1.2, ms.float32) >>> print(x.item()) 1.2