这是一本详细介绍python及其应用的书籍，内容理论同时结合实际的例子，是关于 python的很经典的一本书籍-the book is about python,and it is therotical and practical.it is a very classical book anout python

按照制定的行对excel进行分割为不同的文件夹及不同文件(Divide the excel into different folders and different files according to the line made)