Baker

您好，我遇到了这个错误，请问是什么原因造成的 ，谢谢~ loss.append(loss.item()) AttributeError: 'Tensor' object has no attribute 'append'

I've encountered this error with "RuntimeError: a leaf Variable that requires grad is being used in an in-place operation." in dist_util.py, where ` with th.no_grad(): dist.broadcast(p, 0)` My enviroment is...

TypeError: Can't instantiate abstract class CosineScheduler with abstract methods _get_lr

3

Is it necessary to implement the abstract method '_get_lr' in the base class in the 'scheduler.py' file?

The saved mask image is all black.

1

I tried this method, but the mask image I saved was all pixels with zero values. What's wrong with this? Thanks.