unet 256 UnetSkipConnectionBlock( (model): Sequential( (0): Conv2d(1, 32, kernel_size=(4, 4), stride=(2, 2), padding=(1, 1)) (1): UnetSkipConnectionBlock( (model): Sequential( (0): LeakyReLU(negative_slope=0.2, inplace=True) (1): Conv2d(32, 64, kernel_size=(4, 4), stride=(2, 2), padding=(1, 1)) (2):...