How can i calculate psnr and ssim in EDSR code at the same time？

[HITXZA]

Thank you for your perfect code. I add your code to EDSR project ,but I see I can not calculate psnr and ssim at the same time,because ckp is just one. I try to deepcopy it ,but it can not be copied. Can you help me?

[Liiiiaictx]

@HITXZA 请问你解决了吗