如何使用python从存储在xml文件中的路径字符串中提取文件夹层次结构

我在xml中存储了一个字符串作为

< xml >
< path > /home/user/Desktop/Folder < / path >

---

像这样从xml中获取字符串-（我使用过）

home

home/user

home/user/Desktop

home/user/Desktop/Folder

#importing ElementTree
>>> import xml.etree.ElementTree as ET
>>> xml_string = '''<xml><path>/home/user/Desktop/Folder</path></xml>'''
>>> root = ET.fromstring(xml_string)
>>> s = root.find("path").text
>>> print s
/home/user/Desktop/Folder

#Logic for splitting the contents
>>> split_li = s.split("/")
>>> ["/".join(split_li[:i]) for i in range(2, len(split_li) + 1)]
['/home', '/home/user', '/home/user/Desktop', '/home/user/Desktop/Folder']