No module named 'cross_swin_transformer'

[TYBHC0052]

"Hello! Why do I get a ModuleNotFoundError: No module named 'cross_swin_transformer' when I run python train.py?"
The specific error is as follows.

Traceback (most recent call last): File "train.py", line 20, in <module> from pwclonet_model import pwc_model, get_loss File "/home/selfdriving/yinqian/DVLO/pwclonet_model.py", line 18, in <module> from cross_swin_transformer import Cross_BasicLayer ModuleNotFoundError: No module named 'cross_swin_transformer'

[TheGreyMarble]

I also find that issue, I just delete it ,but don’t know what Will happen