python读取xml配置_python解析xml配置文件
一、创建xml样例文件，以ascii格式存放
记录类型
省代码
文件生成时间
二、python编码遍历节点
#!/usr/bin/python
# -*- coding:utf-8 -*-
'''
Created on 2016年2月24日
'''
from xml.etree import ElementTree
import codecs
def fromFile1(fileName):
xmlString = open(fileName).read()
root = ElementTree.fromstring(xmlString)
return root
def fromFile2(fileName):
obj = codecs.open(fileName, 'rb', 'gbk')
xmlString = obj.read().encode('utf-8')
obj.close()
root = ElementTree.fromstring(xmlString)
return root
def loopXml(nodes):
for node in nodes.iter():
outstr = node.tag + '='
if node.text != None:
outstr += node.text
outstr += '{'
for attr in node.attrib:
outstr += attr + ':' + node.attrib[attr] + ','
outstr += '}'
print(outstr)
if __name__ == '__main__':
loopXml(fromFile1('E:/work/asn_format.xml'))
loopXml(fromFile2('E:/work/asn_format.xml'))
pass
三、输出结果
Files=
{}
C2GCarrier=
{tagId:1,tagClass:Application,tagFormat:Simple,fileName:C2G_CARRIER_YYYYMMDD_NNNN.DAT,describe:集团下发的C2G文件,}
HeadRecord=
{tagId:33,tagClass:Application,tagType:Sequence,tagFormat:Simple,}
RecordType=记录类型{tagId:80,tagClass:Application,tagType:Sequence,tagFormat:Simple,}
ProvCode=省代码{tagId:81,tagClass:Application,tagType:Sequence,tagFormat:Simple,}
FileGenDate=文件生成时间{tagId:83,tagClass:Application,tagType:Sequence,tagFormat:Simple,}
Files=
{}
C2GCarrier=
{tagId:1,tagClass:Application,tagFormat:Simple,fileName:C2G_CARRIER_YYYYMMDD_NNNN.DAT,describe:集团下发的C2G文件,}
HeadRecord=
{tagId:33,tagClass:Application,tagType:Sequence,tagFormat:Simple,}
RecordType=记录类型{tagId:80,tagClass:Application,tagType:Sequence,tagFormat:Simple,}
ProvCode=省代码{tagId:81,tagClass:Application,tagType:Sequence,tagFormat:Simple,}
FileGenDate=文件生成时间{tagId:83,tagClass:Application,tagType:Sequence,tagFormat:Simple,}