Issue with running 'main_train_sdaut.py'

[Sarah-2021-scu]

Hello
I am training the model using main_train_sdaut.py but encountering the following error:
ModuleNotFoundError: No module named 'models.loss_ssim'
Thank you for your help.

[XiaoMengLiLiLi]

Same question, How did you solve this problem? Thank you