ok, Can search this article probably encountered the problem that I have already encountered . Today pytorch Upgrade to 1.6.0, Find out tensor and int The division between cannot be used directly '/'. Mingming 1.5.0 It can be used -_-. The compatibility of the torch is worth make complaints about .

Look directly at this problem Official documents That's all right. ：

https://pytorch.org/docs/stable/generated/torch.div.html

perhaps , Look at my solution ：

about tensor A And integer n Division between ：

result = A / n # not supported in torch 1.6.0
# solution
result = torch.floor_divide(A, n)

This floor_divide amount to python Medium '//', namely The result is an integer ( Take out the number after the decimal point ).

If you don't want this division , Want to get an exact number with a decimal point , You can ：

result = torch.true_divide(A, n)

Select the above two division methods according to the specific situation , To solve this problem issue.