子页面数据。。。。。
2 2008 141100 5 2011 59900 69 2011 13600
import xml.etree.ElementTree as ETtree = ET.parse('121.xml')root = tree.getroot()# print(root)print(root.tag)for child in root: print(child.tag,child.attrib) for i in child: print(i.tag,i.text,i.attrib)for node in root.iter('year'): print(node.tag,node.text)
修改和删除xml文档内容
import xml.etree.ElementTree as ET tree = ET.parse("xmltest.xml")root = tree.getroot() #修改for node in root.iter('year'): new_year = int(node.text) + 1 node.text = str(new_year) node.set("updated","yes") tree.write("xmltest.xml") #删除nodefor country in root.findall('country'): rank = int(country.find('rank').text) if rank > 50: root.remove(country) tree.write('output.xml')
自己创建xml文档
import xml.etree.ElementTree as ET new_xml = ET.Element("namelist")name = ET.SubElement(new_xml,"name",attrib={"enrolled":"yes"})age = ET.SubElement(name,"age",attrib={"checked":"no"})sex = ET.SubElement(name,"sex")sex.text = '33'name2 = ET.SubElement(new_xml,"name",attrib={"enrolled":"no"})age = ET.SubElement(name2,"age")age.text = '19' et = ET.ElementTree(new_xml) #生成文档对象et.write("test.xml", encoding="utf-8",xml_declaration=True) ET.dump(new_xml) #打印生成的格式