auto save

my_game.py

@@ -10,7 +10,8 @@ background = pygame.image.load('bg.png')    # 背景
 road = pygame.image.load('road.png')      # 路
 stone = pygame.image.load('stone.png')      # 石头
 cacti = pygame.image.load('cacti.png')      # 仙人掌
-apple = pygame.image.load('bush.png')      # 灌木丛
+apple = pygame.image.load('bush.png')
+hero  = [pygame.image.load('hero.png')]
 hero = pygame.image.load('hero1.png')
 index = 0