用Python编的一个弹球游戏，通过手柄控制左右来使得小球不会掉下来，是一个很基础的游戏编程，能够帮助初学者来了解类与类的继承-Python is part of a pinball games, through the handle controlling the ball left and right to make will not fall, is a very basic game programming, can help beginners to understand the cl