Use the new matplotlib deprecation warning

NelleV · NelleV · commit e0334274784b · 2013-01-14T16:02:35.000+01:00
diff --git a/lib/matplotlib/axes.py b/lib/matplotlib/axes.py
@@ -10,6 +10,8 @@
 import matplotlib
 rcParams = matplotlib.rcParams
 
+from matplotlib import MatplotlibDeprecationWarning as MDeprecation
+
 import matplotlib.artist as martist
 from matplotlib.artist import allow_rasterization
 import matplotlib.axis as maxis
@@ -1051,7 +1053,7 @@ def set_aspect(self, aspect, adjustable=None, anchor=None):
             the option 'normal' for aspect is deprecated. Use 'auto' instead.
         """
         if aspect == 'normal':
-            raise DeprecationWarning("Use 'auto' instead of 'normal' for "
+            raise MDeprecation("Use 'auto' instead of 'normal' for "
                                      "aspect. Will be removed in 1.4.x")
             self._aspect = 'auto'
 
