colors: update error message.
@@ -48,9 +48,9 @@ def gen_colors(img, color_count):
sys.exit(1)
else:
- print("colors: Imagemagick couldn't generate a", color_count,
- "color palette, trying a larger palette size",
- color_count + index)
+ print("colors: Imagemagick couldn't generate a %s color palette, "
+ "trying a larger palette size %s."
+ % (color_count, color_count + index))
# Remove the first element because it isn't a color code.
del raw_colors[0]
