save project

snake.py

@@ -52,6 +52,9 @@ while True:
     else:
         y += 30
     position.append((x, y))
+    if x == apple_x and y == apple_y:
+        num1= random.randint(1,22)
+        num1= random.randint(1,16)
     position.pop(0)
     # 将背景图画上去
     screen.blit(background, (0, 0))