#!/usr/bin/env python

 # -*- coding: utf_8 -*-

 from xml.dom import minidom

 xml = minidom.Document()

 xml.appendChild(xml.createComment("测试报告"))

 caselist = xml.createElement("caselist")

 xml.appendChild(caselist)

 def add_xml(newxml):

     case = xml.createElement("case")

     case.setAttribute("id", newxml["id"])

     name = xml.createElement("name")

     name.appendChild(xml.createTextNode(newxml["name"]))

     code = xml.createElement("code")

     code.appendChild((xml.createTextNode(newxml["code"])))

     result = xml.createElement("result")

     result.appendChild(xml.createTextNode(newxml["result"]))

     time = xml.createElement("time")

     time.appendChild(xml.createTextNode(newxml["time"]))

     case.appendChild(name)

     case.appendChild(code)

     case.appendChild(result)

     case.appendChild(time)

     caselist.appendChild(case)

 add_xml({"id": "", "name": "登录用户名正确、密码正确", "code": "", "result": "测试通过", "time": "2016-4-13"})

 filename = file("case.xml", "w")

 xml.writexml(filename)

 filename.close()

 <?xml version="1.0"?>

 <!--测试报告-->

 -<caselist>-<case id="1001"><name>登录用户名正确、密码正确</name><code>200</code><result>测试通过</result><time>2016-4-13</time></case></caselist>