'tuple' object has no attribute 'size'

[caixh39]

hi, I using "UNet3Plus_DeepSup" network to train, meeting a problem:"masks_pred = net(imgs)" in train.py,the masks_pred is a tuple which contains 5 values. then, I confusing how to compute "masks_pred " with "masks_truth" loss? thank you very much!

[heifengtai]

I also got the same problem. Please help me. Thank you very much.