Python – PyTorch is_tensor() 方法
如果传递的对象是 PyTorch 张量,PyTorch torch.is_tensor()
方法返回 True。
Syntax: torch.is_tensor(object)
Arguments
- object: This is input tensor to be tested.
Return: It returns either True or False.
让我们通过几个例子来看看这个概念:
示例 1:
示例 1:
# Importing the PyTorch library
import torch
# A constant tensor of size n
a = torch.FloatTensor([1, 4, 6, 9])
print(a)
# Applying the is_tensor function and
# storing the result in 'out'
out = torch.is_tensor(a)
print(out)
输出:
1
4
6
9
[torch.FloatTensor of size 4]
True
示例 2:
# Importing the PyTorch library
import torch
# A constant tensor of size n
a = torch.randn(4, 6)
print(a)
# Applying the is_tensor function and
# storing the result in 'out'
out = torch.is_tensor(a)
print(out)
输出:
0.7491 -1.5987 -0.9733 0.0436 -0.3093 2.0007
0.5679 -0.0092 -0.2573 0.9173 2.9849 -2.0159
-1.9215 -0.9131 -0.8244 0.4160 -0.3855 0.7033
1.7367 -1.1454 -1.4369 -0.9856 -0.9076 0.6267
[torch.FloatTensor of size 4x6]
True
在评论中写代码?请使用 ide.geeksforgeeks.org,生成链接并在此处分享链接。