Fix variable name im -> image.

rhattersley · rhattersley · commit e5495b29f323 · 2014-05-14T15:50:54.000+01:00
diff --git a/lib/matplotlib/axes/_base.py b/lib/matplotlib/axes/_base.py
@@ -1465,7 +1465,7 @@ def add_image(self, image):
         """
         self._set_artist_props(image)
         self.images.append(image)
-        im._remove_method = lambda h: self.images.remove(h)
+        image._remove_method = lambda h: self.images.remove(h)
         return image
 
     def add_line(self, line):
