python解析GBK格式xml文件

xml文件

<?xml version="1.0" encoding="GBK"?>

<records serial_number="1"> 
  <record id="1" name="admin" password="admin" auth="1" email="" receivedMail="0" description="系统超级管理员，不能被删除。" createTime="N/A"/>  
</records>

python 脚本

#coding=utf-8
import  xml.dom.minidom
//格式转换
xml_file_string=open('/nasgui/share/user.xml','r').read()
xml_file_string=xml_file_string.replace('<?xml version="1.0" encoding="GBK"?>','<?xml version="1.0" encoding="utf-8"?>')
xml_file_string=unicode(xml_file_string,encoding='gbk').encode('utf-8');


dom = xml.dom.minidom.parseString(xml_file_string)
//获取根节点
root = dom.documentElement
//获取记录
itemlist=root.getElementsByTagName('record')

item=itemlist[0]
un=item.getAttribute('name')
print un