Torch - How to change tensor type?

use .to method of torch as follows:

y = y.to(torch.long)

More details about torch tensor type/ops can be found here

https://pytorch.org/docs/stable/tensors.html

For pytorch users, because searching for change tensor type in pytorch in google brings to this page, you can do:

y = y.type(torch.LongTensor)

y = y.long() does the job. There are similar methods for other data types, such as int, char, float and byte.

You can check different dtypes here.