auto save

snake.py

@@ -58,6 +58,9 @@ while True:
     # 将贪吃蛇的头画上去
     screen.blit(snake_head, position[-1])
     # 将贪吃蛇的身体画上去
+    if x == apple_x and apple_y
+    
+
     for i in range(len(position)-1):
         screen.blit(body, position[i])
 
@@ -65,4 +68,4 @@ while True:
     screen.blit(food, (360, 300))
     # 刷新画面
     pygame.display.update()
-    FPSCLOCK.tick(3)
\ No newline at end of file
+    FPSCLOCK.tick(10)
\ No newline at end of file