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python xml 读操作

上一篇 / 下一篇  2012-03-30 15:02:44 / 个人分类:python

1、导入库

from xml.etree.ElementTree import ElementTree
from xml.etree.ElementTree import Element
from xml.etree.ElementTree import SubElement
from xml.etree.ElementTree import dump
from xml.etree.ElementTree import Comment
from xml.etree.ElementTree import tostring
'''
<?xml version="1.0"?>
<PurchaseOrder>
  <account refnum="2390094"/>
  <item sku="33-993933" qty="4">
    <name>Potato Smasher</name>
    <description>Smash Potatoes like never before.</description>
  </item>
</PurchaseOrder>
'''

2、读文件的内容
root=ElementTree(file='d:\\book.xml').getroot()
print root.find('item/description').text
print root.find('item').get('sku')
print root.find('item').get('qty')

3、输出想要的结果


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