save project

snake.py

 import pygame
 from pygame import locals
-
+import random
 # 初始化pygame，为使用硬件做准备
 pygame.init()
 
@@ -25,7 +25,7 @@ apple_y = 300
 
 setheading = "right"
 snake_head = right
-screen=0
+scroe=0
 
 while True:
     for event in pygame.event.get():
@@ -63,6 +63,7 @@ while True:
         apple_y = 30*num2-30
     else:
         position.pop(0)
+    score+=1
     if x < 0 or x > 630 or y < 0 or y >450:
         exit()
     # 将背景图画上去
@@ -72,10 +73,9 @@ while True:
     # 将贪吃蛇的身体画上去
     for i in range(len(position)-1):
         screen.blit(body, position[i])
-    screen.blit(food,apple_x,apple_y)
     # 将果实画上去
-    screen.blit(food, (360, 300))
-    inft="Score:"+str(screen)
+    screen.blit(food, (apple_x,apple_y))
+    info="Score:"+str(screen)
     text = my_font.render(info,True,(10,110,10))
     sceen.blit(text,(540,10))
     # 刷新画面