save project

snake.py

@@ -59,7 +59,7 @@ while True:
         num1 = random.randint(1,22)
         num2 = random.randint(1,16)
         apple_x = 30*num1 - 30
-        apple_y = 40*num1 - 30
+        apple_y = 30*num2 - 30
     else:
         position.pop(0)
     # 将背景图画上去