auto save

my_game.py

@@ -88,14 +88,13 @@ while True:
         s=random.randint(0,100)
         if s>40:
             obstacle=Block(bush,cacti,stone)
-            blook_list.add(obstacle)
+            block_list.add(obstacle)
         time=0
     for i in block_list:
         i.rect.x-=8
         screen.blit(i.image,(i.rect.x,i.rect.y))
         if i.rect.x<0-i.rect.width:
             i.kill()
-    screen.blit(obstacle.image, (obstacle.rect.x, obstacle.rect.y)) 
     # 刷新画面
     pygame.display.update()
     FPS.tick(60)
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