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()
-
+apple_x=360
+apple_y=300
 # 创建一个窗口
 screen = pygame.display.set_mode((660, 480))
 FPSCLOCK = pygame.time.Clock()  # pygame时钟，控制游戏速度（帧数）
@@ -41,7 +42,9 @@ while True:
             if event.key == locals.K_DOWN and setheading != "up":
                 setheading = 'down'
                 snake_head = down
-
+            if x==apple_x and y==apple_y:
+                apple_x=random.randint(0,660)
+                apple_y=random.randint(0,480)
     # 设置贪吃蛇的头部坐标
     if setheading == "right":
         x += 30