in consistencydecoder/__init__.py [0:0]
def save_image(image, name):
import numpy as np
from PIL import Image
image = image[0].cpu().numpy()
image = (image + 1.0) * 127.5
image = image.clip(0, 255).astype(np.uint8)
image = Image.fromarray(image.transpose(1, 2, 0))
image.save(name)