qumj

请问有没有遇到这个问题 ImportError: cannot import name 'sigmoid_focal_loss_cuda'

1

Traceback (most recent call last): File "G:/pycharmProject/pytorch_solov2-master/train.py", line 4, in from modules.solov2 import SOLOV2 File "G:\pycharmProject\pytorch_solov2-master\modules\solov2.py", line 6, in from .solov2_head import SOLOv2Head File "G:\pycharmProject\pytorch_solov2-master\modules\solov2_head.py", line 8, in from .focal_loss...