python 读取xml文档

      博客园开博第一篇，奉上最近做的python读取xml文档的例子
最近做一个小功能，里边包含python读取xml配置文件的功能，封装了一个读取类，包括读取xml中所有数据，返回list集合；根据唯一节点值读取该节点及子节点的值

 1 from xml.dom.minidom import parse,parseString
 2 class XmlConfig: 
 3     def __init__(self,path):      
 4         self.xmlData=self.GetXml(path)
 5     def GetText(self,nodelist):
 6         r=""
 7         for nxd in nd.childNodes:              
 8             r=r+nxd.nodeValue
 9         return r
 
     ##获取xml所有数据
     def GetXml(self,path):
         doc1=parse(path)
         st=doc1.firstChild
         websites= st.childNodes
         
         lstList=[]
         for sw in websites:     
             if sw.nodeType==sw.ELEMENT_NODE : 
                 lsty=[]
                 for nd in sw.childNodes:            
                     if nd.nodeType==nd.ELEMENT_NODE:
                         ndName= nd.nodeName
                         ndValue= nd.firstChild.data
                         b=(ndName,ndValue)
                         lsty.append(b)          
                 lstList.append(lsty)
         return lstList
 
     ##获取单个节点及子节点值 
     def GetSingle(self,siteName):
         for item in self.xmlData:
             for k,v in item:
                 if v==siteName:                  
                     return item
 
     ##获取单个节点及子节点值 
     def GetSingleDict(self,siteName):
         lst=self.GetSingle(siteName)
         dic1={}
         if len(lst)>0:
             for item in lst:        
                 dic1[item[0]]=item[1]
         return dic1

xml文档

<?xml version="1.0" encoding="UTF-8"?>
<Site>
    <WebSites>
        <website>http://www.xxx.net</website>
        <loginurl>http:///www.xxx.net/login.php</loginurl>
        <username>uname=xxx</username>
        <passwd>pass=123456</passwd>
        <other><![CDATA[r=5&remember=0&ur=xxx]]></other>
        <config>WebSite.ini</config>
        <configname>XXX</configname>
    </WebSites>
        <WebSites>
        <website>http://www.xxx.com</website>
        <loginurl>http:///www.xxx.com/login.php</loginurl>
        <username>uname=xxx</username>
        <passwd>pass=123456</passwd>
        <other><![CDATA[r=5&remember=0&ur=xxx]]></other>
        <config>WebSite.ini</config>
        <configname>XXX</configname>
    </WebSites>
</Site>

调用

if __name__=="__main__":
    f=XmlConfig()
    print f.xmlData