python etree创建xml_python etree 操作xml

from xml.etree import ElementTree as ET

class CreateXML(object):

“”” 创建xml文件 “””

def createxml(self,):

“”” 创建xml文件 “””

root = ET.ElementTree() # 实例化xml数对象

RootList = ET.Element(‘Root’,{}) # 创建根节点

root._setroot(RootList) # 设置根节点

del_root = ET.ElementTree() # 实例化xml数对象

DelRootList = ET.Element(‘Root’, {}) # 创建根节点

del_root._setroot(DelRootList) # 设置根节点

m_list = [{‘name’:’zhangsa’,’age’:’100′},{‘name’:’32434′,’age’:’30’}]

for k in m_list:

AuList = ET.SubElement(RootList,’AuList’)

for key,value in k.items():

keylist = ET.SubElement(AuList,key) # 设置属性值

keylist.text = value # 设置 value值

# print ET.parse(root)

m_list = [{‘name’: ‘asdfasdf’, ‘age’: ‘100’}, {‘name’: ‘3asdfasdf4’, ‘age’: ’30’}]

for k in m_list:

AuList = ET.SubElement(DelRootList, ‘AuList’)

for key, value in k.items():

keylist = ET.SubElement(AuList, key) # 设置属性值

keylist.text = value # 设置 value值

print root.write(‘./mm.xml’,encoding=’utf-8′,xml_declaration=True) # 生成 xml 文件

print del_root.write(‘./mm1.xml’,encoding=’utf-8′,xml_declaration=True) # 生成 xml 文件

def parasexml(self):

“”” 解析xml “””

xml_str = “””

BT1234

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POST_POLICY_ADD-ExcuteSuccess,3/763iserror;[2353B692-F9D1-401E-B0F4-E75BCF944A41]:不存在此航线；[5C8BDF6F-C7EA-4798-8FD4-E40E73E9684D]:不存在此航线；[243F5FC8-C273-4ADF-812A-9AD6819A5140]:不存在此航线;；

回调地址

“””

root = ET.fromstring(xml_str)

for child in root:

print child.tag, child.text

if __name__ == ‘__main__’:

c_xml = CreateXML().createxml()