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		def getText(self,nodelist):
		rc=""
		for node in nodelist:
			if node.nodeType == node.TEXT_NODE or node.nodeType == node.CDATA_SECTION_NODE:
				rc = rc + node.data
		return rc
	def parseXML(self,requesturl,xml):
		dom = minidom.parse(requesturl)
		for node in dom.getElementsByTagName('category'):
			xml.append({
				'categoryid': self.getText(node.getElementsByTagName("categoryid")[0].childNodes),
				'categoryname': self.getText(node.getElementsByTagName("categoryname")[0].childNodes)
			})
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  xml=[]
  self.parseXML(self.file_path,xml)
    
     
	
	
    
    
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 using System;
 using System.Data;
 using System.IO;
 using System.Xml;
using System.Text;
// ÏàÓ¦C#´úÂ룺
    private string ConvertDataTableToXML(DataTable xmlDS)
    {
        MemoryStream stream = null;
        XmlTextWriter writer = null;
        try
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