auto save

snake.py

 import pygame
 from pygame import locals
+import random
 
 # 初始化pygame，为使用硬件做准备
 pygame.init()
@@ -7,6 +8,7 @@ pygame.init()
 # 创建一个窗口
 screen = pygame.display.set_mode((660, 480))
 FPSCLOCK = pygame.time.Clock()
+
 # 背景
 position = [(180,90),(180,120),(210,120),(x,y)]
 background = pygame.image.load('bg.png')
@@ -42,16 +44,17 @@ while True:
     elif setheading == "up":
         y -= 30
     else:
-        y += 30
+            y += 30
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇画上去
-    screen.blit(right, (position[3]))
-    # 将贪吃蛇的身体画上去
-    for i in range(len(position)-1):
-        screen.blit(body,(position[i]))
+#    screen.blit(right, (position[3]))
+#    # 将贪吃蛇的身体画上去
+#    for i in range(len(position)-1):
+#        screen.blit(body,(position[i]))
     # 将果实画上去
-    screen.blit(food, (360, 300))
+    screen.blit(food, (0, 0))
+    screen.blit(food, (0, 480))
     # 刷新画面
     pygame.display.update()
     FPSCLOCK.tick(3)