save project

snake.py

@@ -26,7 +26,7 @@ apple_y = 300
 
 setheading = "right"
 snake_head = right
-
+score = 0
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
@@ -75,4 +75,4 @@ while True:
     screen.blit(food, (apple_x, apple_y))
     # 刷新画面
     pygame.display.update()
-    FPSCLOCK.tick(3)
\ No newline at end of file
+    FPSCLOCK.tick(3)