本文实例讲述了Python解析xml中dom元素的方法。分享给大家供大家参考。具体实现方法如下：

复制代码 代码如下:

from xml.dom import minidom
try:
xmlfile = open("path.xml", "a+")

xmldoc = minidom.parse( sys.argv[1])

xmldoc = minidom.parse(xmlfile)  

except :

updatelogger.error( "Can't parse Xml File." )

sys.exit(0)  

ClientOutputPath = xmldoc.getElementsByTagName('D')[0].attributes['path'].value
OutputPath = xmldoc.getElementsByTagName('h')[0].attributes['path'].value
BasePath = xmldoc.getElementsByTagName('th')[0].attributes['path'].value
ToolPath = xmldoc.getElementsByTagName('ub')[0].attributes['path'].value
ToolPath_2 = xmldoc.getElementsByTagName('ub')[1].attributes['path'].value

ClientOutputPath.replace( "\\", "\\\\" )
OutputPath.replace( "\\", "\\\\" )
BasePath.replace( "\\", "\\\\" )
ToolPath.replace( "\\", "\\\\" )

print ClientOutputPath
print OutputPath
print BasePath
print ToolPath
print ToolPath_2

希望本文所述对大家的Python程序设计有所帮助。