Python生成XML文件的方法

#encoding:utf-8'''根据一个给定的XML Schema，使用DOM树的形式从空白文件生成一个XML。'''from xml.dom.minidom import Documentdoc = Document() #创建DOM文档对象bookstore = doc.createElement('bookstore') #创建根元素bookstore.setAttribute('xmlns:xsi',"http://www.w3.org/2001/XMLSchema-instance")#设置命名空间bookstore.setAttribute('xsi:noNamespaceSchemaLocation','bookstore.xsd')#引用本地XML Schemadoc.appendChild(bookstore)############book:Python处理XML之Minidom################book = doc.createElement('book')book.setAttribute('genre','XML')bookstore.appendChild(book)title = doc.createElement('title')title_text = doc.createTextNode('Python处理XML之Minidom') #元素内容写入title.appendChild(title_text)book.appendChild(title)author = doc.createElement('author')book.appendChild(author)author_first_name = doc.createElement('first-name')author_last_name = doc.createElement('last-name')author_first_name_text = doc.createTextNode('张')author_last_name_text = doc.createTextNode('三')author.appendChild(author_first_name)author.appendChild(author_last_name)author_first_name.appendChild(author_first_name_text)author_last_name.appendChild(author_last_name_text)book.appendChild(author)price = doc.createElement('price')price_text = doc.createTextNode('28')price.appendChild(price_text)book.appendChild(price)############book1:Python写网站之Django####################book1 = doc.createElement('book')book1.setAttribute('genre','Web')bookstore.appendChild(book1)title1 = doc.createElement('title')title_text1 = doc.createTextNode('Python写网站之Django')title1.appendChild(title_text1)book1.appendChild(title1)author1 = doc.createElement('author')book.appendChild(author1)author_first_name1 = doc.createElement('first-name')author_last_name1 = doc.createElement('last-name')author_first_name_text1 = doc.createTextNode('李')author_last_name_text1 = doc.createTextNode('四')author1.appendChild(author_first_name1)author1.appendChild(author_last_name1)author_first_name1.appendChild(author_first_name_text1)author_last_name1.appendChild(author_last_name_text1)book1.appendChild(author1)price1 = doc.createElement('price')price_text1 = doc.createTextNode('40')price1.appendChild(price_text1)book1.appendChild(price1)########### 将DOM对象doc写入文件f = open('bookstore.xml','w')f.write(doc.toprettyxml(indent = ''))f.close()

<?xml  version="1.0" encoding="utf-8"?><schema> <element></element> <complextype>  <sequence>   <element></element>  </sequence> </complextype> <complextype>  <sequence>   <element></element>   <element></element>   <element></element>  </sequence>  <attribute></attribute> </complextype> <complextype>  <sequence>   <element></element>   <element></element>  </sequence> </complextype></schema>

<?xml  version="1.0" ?><bookstore> <book>  <title>   Python处理XML之Minidom  </title>  <author>   <first-name>    张   </first-name>   <last-name>    三   </last-name>  </author>  <price>   28  </price> </book> <book>  <title>   Python写网站之Django  </title>  <author>   <first-name>    李   </first-name>   <last-name>    四   </last-name>  </author>  <price>   40  </price> </book></bookstore>