python 對xml解析的示例

import xml.dom.minidom

#負(fù)責(zé)解析xml文件的包

from xml.dom.minidom import parse

​

#使用minidom打開xml文件

DOMTree = xml.dom.minidom.parse("D30_1_XmlNameSpace.xml")

print(DOMTree)#將該XML文件定義為一個對象

#得到文檔對象

doc = DOMTree.documentElement#打印出了帶有根目錄的名字的對象

print(doc)

​

#顯示子元素

for ele in doc.childNodes:

  if ele.nodeName == "student:Name":

    print("=======Node:{0}=======".format(ele.nodeName))

    print(doc.childNodes)

  if ele.nodeName == "Age":

    print(ele.getAttribute("jio"))#獲取某一節(jié)點的屬性值

mport xml.etree.ElementTree

root = xml.etree.ElementTree.parse("D30_1_XmlNameSpace.xml")

nodes = root.getiterator()

for node in nodes:

  print("{0}---{1}".format(node.tag,node.text))

print("===========================================")

ele_room_name = root.find("Location")

print(type(ele_room_name))

print("{0}----{1}".format(ele_room_name.tag,ele_room_name.text))

print("===========================================")

ele_room_name2 = root.findall("{http://my_room}Name")#這里如果使用“room:Name”是解析不出來的

print(ele_room_name2)

for ele in ele_room_name2:

  print("{0}----{1}".format(ele.tag,ele.text))

ele_room_name2 = root.findall("room:Name")

print(ele_room_name2)

for ele in ele_room_name2:

  print("{0}----{1}".format(ele.tag,ele.text))