Merge pull request #5092 from cgohlke/patch-7

pelson · pelson · commit b9710e674878 · 2015-09-17T04:24:34.000+01:00
Generate reversed ListedColormaps
diff --git a/lib/matplotlib/_cm_listed.py b/lib/matplotlib/_cm_listed.py
@@ -1036,3 +1036,6 @@
                      ('viridis', _viridis_data)):
 
     cmaps[name] = ListedColormap(data, name=name)
+    # generate reversed colormap
+    name = name + '_r'
+    cmaps[name] = ListedColormap(list(reversed(data)), name=name)
