说明： 简单介绍和运用了easygui制作界面，用easygui编写了一个小小的界面，初学者能看的懂。还对python中出现的一些标准异常进行了总结。 (Brief introduction and use of easygui production interface,I have written a small interface with easygui that beginners can understand.Some standard exceptions that appear in Python are also summarized.)
