flip_top_bottom -> rotate_180

application/sudoku_generator.py

@@ -131,7 +131,7 @@ def convert_to_image(sudoku, size=16, flipped=False):
 	# fn = lambda x : 255 if x > 200 else 0
 	# canvas.convert('L').point(fn, mode='1')
 	if flipped:
-		canvas = canvas.transpose(Image.FLIP_TOP_BOTTOM)
+		canvas = canvas.transpose(Image.ROTATE_180)
 	canvas.save("sudoku_" + str(size) +".png", "PNG")
 	# img = Image.new('RGB', (200, 100))
 	# d = ImageDraw.Draw(img)