asciimatics 是一个用于在终端中创建文本动画和基于ASCII的图形界面的Python库。它提供了丰富的功能，可以用来绘制图形、显示文本、处理用户输入等。以下是一个简单的示例，展示了如何使用 asciimatics 库来创建一个动画效果。 首先，确保你已经安装了 asciimatics 库。

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