save project

snake.py

@@ -60,9 +60,12 @@ while True:
     # 将贪吃蛇的身体画上去
     for i in range(len(position)-1):
         screen.blit(body, position[i])
-
+    apple_x,apple_y=360,300
+    if x==apple_x and y==apple_y:
+        apple_x=random.randint(0,600)
+        apple_y=random.randint(0,480)   
     # 将果实画上去
-    screen.blit(food, (360, 300))
+    screen.blit(food, (apple_x, apple_y))
     # 刷新画面
     pygame.display.update()
     FPSCLOCK.tick(3)
\ No newline at end of file