Cat emoji in example changed to '🐱', as previous Glyph '🐈' not included in Matplotlib's standard font DejaVu Sans, breaking doc building.

CharlesHe16 · CharlesHe16 · commit 35954a07dce1 · 2021-01-03T22:10:31.000-08:00
diff --git a/doc/users/next_whats_new/callables_for_formatting_sankey_labels.rst b/doc/users/next_whats_new/callables_for_formatting_sankey_labels.rst
@@ -12,16 +12,13 @@ the mapping of numbers to emoji.
     from matplotlib.sankey import Sankey
     import math
 
-    # on Windows, this font may be necessary to display emojis
-    plt.rcParams['font.family'] = "Segoe UI Emoji"
-
 
     def display_in_cats(values, min_cats, max_cats):
         def display_in_cat_scale(value):
             max_value = max(values, key=abs)
             number_cats_to_show = \
                 max(min_cats, math.floor(abs(value) / max_value * max_cats))
-            return str(number_cats_to_show * '🐈')
+            return str(number_cats_to_show * '🐱')
 
         return display_in_cat_scale
 
@@ -44,6 +41,6 @@ the mapping of numbers to emoji.
     diagrams[0].texts[2].set_text('')
 
     plt.title(f'Sankey flows measured in cats \n'
-              f'🐈 = {max(flows, key=abs) / max_cats}')
+              f'🐱 = {max(flows, key=abs) / max_cats}')
 
     plt.show()
