python对xml文件写入操作



#Python写xml比较简单，直接使用xml模块的minidom即可对xml文件进行写入操作
    from xml.dom.minidom import Document
    doc = Document()
    people = doc.createElement("people")
    doc.appendChild(people)
    aperson = doc.createElement("person")
    people.appendChild(aperson)
    name = doc.createElement("name")
    aperson.appendChild(name)
    personname = doc.createTextNode("Annie")
    name.appendChild(personname)
    filename = "people.xml"
    f = open(filename, "w")
    f.write(doc.toprettyxml(indent="  "))
    f.close()

#上面代码对应输出：

<?xml version="1.0" ?>
<people>
  <person>
    <name>Annie</name>
  </person>
</people>