python写xml文件的操作

刺骨的言语ヽ痛彻心扉 2022-05-09 00:06 248阅读 0赞

python写xml文件的操作  
  
    2012-05-29 13:54:38     我来说两句         
    收藏    我要投稿  
  
    要生成的xml文件格式如下：  
    \[python\]  
    <?xml version="1.0" ?>  
      
    <book>  
        <title>  
            sample xml thing  
        </title>  
        <author>  
            <name>  
                <first>  
                    ma  
                </first>  
                <last>  
                    xiaoju  
                </last>  
            </name>  
            <affiliation>  
                Springs Widgets, Inc.  
            </affiliation>  
        </author>  
        <chapter number="1">  
            <title>  
                First  
            </title>  
            <para>  
                I think widgets are greate.You should buy lots of them forom  
                <company>  
                    Spirngy Widgts, Inc  
                </company>  
            </para>  
        </chapter>  
    </book>  
  
    代码：  
    \[python\]  
    from xml.dom import minidom, Node  
       
    doc = minidom.Document()  
       
    doc.appendChild(doc.createComment("Simple xml document\_\_chapter 8"))  
       
    \#generate the book  
    book = doc.createElement('book')  
    doc.appendChild(book)  
       
    \#the title  
    title = doc.createElement('title')  
    title.appendChild(doc.createTextNode("sample xml thing"))  
    book.appendChild(title)  
       
    \#the author section  
    author = doc.createElement("author")  
    book.appendChild(author)  
    name = doc.createElement('name')  
    author.appendChild(name)  
    firstname = doc.createElement('first')  
    firstname.appendChild(doc.createTextNode("ma"))  
    name.appendChild(firstname)  
    lastname = doc.createElement('last')  
    name.appendChild(lastname)  
    lastname.appendChild(doc.createTextNode("xiaoju"))  
       
    affiliation = doc.createElement("affiliation")  
    affiliation.appendChild(doc.createTextNode("Springs Widgets, Inc."))  
    author.appendChild(affiliation)  
       
    \#The chapter  
    chapter = doc.createElement('chapter')  
    chapter.setAttribute('number', '1')  
    title = doc.createElement('title')  
    title.appendChild(doc.createTextNode("First"))  
    chapter.appendChild(title)  
    book.appendChild(chapter)  
       
    para = doc.createElement('para')  
    para.appendChild(doc.createTextNode("I think widgets are greate.\\  
    You should buy lots of them forom"))  
    company = doc.createElement('company')  
    company.appendChild(doc.createTextNode("Spirngy Widgts, Inc"))  
    para.appendChild(company)  
    chapter.appendChild(para)  
       
       
    print doc.toprettyxml()