本文實例講述了使用Python生成XML的方法。分享給大家供大家參考,具體如下:
1. bookstore.py
#encoding:utf-8'''根據一個給定的XML Schema,使用DOM樹的形式從空白文件生成一個XML。'''from xml.dom.minidom import Documentdoc = Document() #創建DOM文檔對象bookstore = doc.createElement('bookstore') #創建根元素bookstore.setAttribute('xmlns:xsi',"http://www.w3.org/2001/XMLSchema-instance")#設置命名空間bookstore.setAttribute('xsi:noNamespaceSchemaLocation','bookstore.xsd')#引用本地XML Schemadoc.appendChild(bookstore)############book:Python處理XML之Minidom################book = doc.createElement('book')book.setAttribute('genre','XML')bookstore.appendChild(book)title = doc.createElement('title')title_text = doc.createTextNode('Python處理XML之Minidom') #元素內容寫入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('張')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寫網站之Django####################book1 = doc.createElement('book')book1.setAttribute('genre','Web')bookstore.appendChild(book1)title1 = doc.createElement('title')title_text1 = doc.createTextNode('Python寫網站之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)########### 將DOM對象doc寫入文件f = open('bookstore.xml','w')f.write(doc.toprettyxml(indent = ''))f.close()
2. bookstore.xsd
<?xml version="1.0" encoding="utf-8"?><xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified"> <xsd:element name="bookstore" type="bookstoreType"/> <xsd:complexType name="bookstoreType"> <xsd:sequence maxOccurs="unbounded"> <xsd:element name="book" type="bookType"/> </xsd:sequence> </xsd:complexType> <xsd:complexType name="bookType"> <xsd:sequence> <xsd:element name="title" type="xsd:string"/> <xsd:element name="author" type="authorName"/> <xsd:element name="price" type="xsd:decimal"/> </xsd:sequence> <xsd:attribute name="genre" type="xsd:string"/> </xsd:complexType> <xsd:complexType name="authorName"> <xsd:sequence> <xsd:element name="first-name" type="xsd:string"/> <xsd:element name="last-name" type="xsd:string"/> </xsd:sequence> </xsd:complexType></xsd:schema>
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