Lookup color in backward-compatible way

mdboom · mdboom · commit 84a80db14f04 · 2015-12-16T09:04:58.000-05:00
diff --git a/lib/matplotlib/colors.py b/lib/matplotlib/colors.py
@@ -285,7 +285,7 @@ def _get_nth_color(cls, val):
             clist = rcParams['axes.color_cycle']
             prop_cycler = cycler('color', clist)
 
-        colors = prop_cycler.by_key()['color']
+        colors = prop_cycler._transform['color']
         return colors[val % len(colors)]
 
     @classmethod
