How to cast a 1-d IntTensor to int in Pytorch
Question:
How do I convert a 1-D IntTensor to an integer? This:
IntTensor.int()
Gives an error:
KeyError: Variable containing:
423
[torch.IntTensor of size 1]
Answers:
You can use:
print(dictionary[IntTensor.data[0]])
The key you’re using is an object of type autograd.Variable.
.data gives the tensor and the index 0 can be used to access the element.
The simplest and cleanest method I know:
IntTensor.item()
Returns the value of this tensor as a standard Python number. This only works for tensors with one element. For other cases, see tolist.
How do I convert a 1-D IntTensor to an integer? This:
IntTensor.int()
Gives an error:
KeyError: Variable containing:
423
[torch.IntTensor of size 1]
You can use:
print(dictionary[IntTensor.data[0]])
The key you’re using is an object of type autograd.Variable.
.data gives the tensor and the index 0 can be used to access the element.
The simplest and cleanest method I know:
IntTensor.item()
Returns the value of this tensor as a standard Python number. This only works for tensors with one element. For other cases, see
tolist.