save project

snake.py

@@ -58,6 +58,8 @@ while True:
         num2=random.randint(1,16)
         apple_x=num1*30-30
         apple_y=num2*30-30
+        score+=1
+        score=score+1
     else:
         position.pop(0)
     # 将背景图画上去