比较与torch.Tensor.item的差异

torch.Tensor.item()

mindspore.Tensor.item(index=None)

import mindspore as ms
import numpy as np
import torch

# MindSpore
x = ms.Tensor(np.array([[1,2,3],[4,5,6]], dtype=np.float32))
print(x.item((0,1)))
# 2.0

x = ms.Tensor(np.array([[1,2,3],[4,5,6]], dtype=np.float32))
print(x.asnumpy().item((0,1)))
# 2.0

y = ms.Tensor([1.0])
print(y.item())
# 1.0

# PyTorch
z = torch.tensor([1.0])
# 1.0