load LandscapesBig mode error about stylegan2-tensorflow-2.0 HOT 4 OPEN

I ran the section of code to generateTruncated using one of preexisting models, LandscapeBig.zip. This is model 28. I commented out the section to evaluate and train and then amended the model.load parameter to 28. I'm not sure how necessary it is to have your own data in place in the data subfolder as these are for training I believe, but I had used 256 by 256 images. The problem was when I tried to train the code crashes eventually with a GPU (unfortunately it;s only a 1050 Ti) - possibly some sort of GPU memory issue, and it would take an extremely long time with a CPU, which I tried but it looked like it was going to take many days. so here's my snippet of code if __name__ == "__main__": model = StyleGAN(lr = 0.0001, silent = False) #model.evaluate(0) #while model.GAN.steps < 1000001: # model.train() model.load(28) n1 = noiseList(64) n2 = nImage(64) for i in range(50): print(i, end = '\r') model.generateTruncated(n1, noi = n2, trunc = i / 50, outImage = True, num = i)