Schedule a removal date for passing normed (instead of density) to hist.

anntzer · anntzer · commit bc44e3ed0935 · 2018-04-20T23:55:06.000-07:00
I'll give it one more minor release as there was no scheduled removal
date...
diff --git a/lib/matplotlib/axes/_axes.py b/lib/matplotlib/axes/_axes.py
@@ -6175,8 +6175,8 @@ def hist(self, x, bins=None, range=None, density=None, weights=None,
                              "Please only use 'density', since 'normed'"
                              "is deprecated.")
         if normed is not None:
-            warnings.warn("The 'normed' kwarg is deprecated, and has been "
-                          "replaced by the 'density' kwarg.")
+            cbook.warn_deprecated("2.1", name="'normed'", obj_type="kwarg",
+                                  alternative="'density'", removal="3.1")
 
         # basic input validation
         input_empty = np.size(x) == 0
