From e83003c45d45bc8d420a11f5582380b853bcadef Mon Sep 17 00:00:00 2001
From: Tony S Yu <tsyu80@gmail.com>
Date: Fri, 27 Sep 2013 23:27:20 -0500
Subject: [PATCH] Simplify indexing

---
 skimage/novice/_novice.py | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/skimage/novice/_novice.py b/skimage/novice/_novice.py
index 388724c6..f3112c3d 100644
--- a/skimage/novice/_novice.py
+++ b/skimage/novice/_novice.py
@@ -448,8 +448,7 @@ class Picture(object):
         if isinstance(value, tuple):
             self[key].rgb = value
         elif isinstance(value, PixelGroup):
-            src_key = self[key]._key
-            self.array[src_key] = value._array
+            self.array[key[::-1]] = value._array
         else:
             raise TypeError("Invalid value type")
         self._array_modified()