Update app.py

app.py

@@ -15,9 +15,9 @@ def colorify(pixels):
   pixels = (pixels - 127.5) / 127.5
   pixels = np.expand_dims(pixels, 0)
   gen_image = gen_model.predict(pixels)
-  #gen_image = (gen_image + 1) / 1.5
+  gen_image = (gen_image + 1) / 2
   
-  return Image.fromarray((gen_image[0] * 255).astype(np.uint8))
+  return Image.fromarray((gen_image[0] * 255.0).astype(np.uint8))
   
 title = "Colorify"
 description = "Recolor your images using this lite version of PIX2PIX GAN"