From c883d9e59933ae387a1cc12e1cf867fdd4694e87 Mon Sep 17 00:00:00 2001
From: Max Zwiessele <ibinbei@gmail.com>
Date: Fri, 10 Jan 2014 09:59:02 +0000
Subject: [PATCH] Image is a PIL requirement and should only be imported when
 actually using it

---
 GPy/util/visualize.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/GPy/util/visualize.py b/GPy/util/visualize.py
index ecdf78ce..7645ec40 100644
--- a/GPy/util/visualize.py
+++ b/GPy/util/visualize.py
@@ -4,7 +4,6 @@ import GPy
 import numpy as np
 import matplotlib as mpl
 import time
-import Image
 try:
     import visual
     visual_available = True
@@ -323,6 +322,7 @@ class image_show(matplotlib_show):
         else:
             self.vals = 255*(self.vals - self.vals.min())/(self.vals.max() - self.vals.min())
         if not self.palette == []: # applying using an image palette (e.g. if the image has been quantized)
+            from PIL import Image
             self.vals = Image.fromarray(self.vals.astype('uint8'))
             self.vals.putpalette(self.palette) # palette is a list, must be loaded before calling this function