revert the change

app.py

@@ -898,7 +898,7 @@ def say_butterfly_name(img):
     title="Top 3 (out of 75) Butterfly CNN Prediction",
     is_show_plot=False,
     figsize=(9,9))
-  return xcanvas, names, values
+  return xcanvas
 #
 #
 # theme, "base, default, glass, soft, monochrome"