save project

snake.py

@@ -56,8 +56,10 @@ while True:
     # 将背景图画上去
     screen.blit(background, (0, 0))
     # 将贪吃蛇的头画上去
-    screen.blit(snake_head, position[-1])
+    if x == apple x and y == apple y:
     # 将贪吃蛇的身体画上去
+    apple_x = random(0,660)
+     apple_y = random(0,480)
     for i in range(len(position)-1):
         screen.blit(body, position[i])