python parse xml using DOM

Posted 2020-10-11

demo：

import xml.dom.minidom

dom=xml.dom.minidom.parse(‘sample.xml‘)
root = dom.documentElement
cc=dom.getElementsByTagName(‘movie‘)
c1=cc[0]
print(root.nodeName)
print(root.nodeValue)
print(root.nodeType)
print(root.ELEMENT_NODE)

aa=root.getElementsByTagName(‘movie‘)
a=aa[0]
print(‘***************************‘)
print(a.nodeName)
print(a.nodeValue)
print(a.getAttribute(‘title‘))
print(a.firstChild)
print(len(aa))
print(a.getAttribute(‘title‘))
print(a.getElementsByTagName(‘type‘)[0].childNodes[0].data)
print(a.getElementsByTagName(‘format‘)[0].childNodes[0].data)

 

‘‘‘ Parse XML using DOM ‘‘‘
# coding:utf-8

import xml.dom.minidom
from xml.dom.minidom import parse

DT = xml.dom.minidom.parse(‘sample.xml‘)
COLLECTION = DT.documentElement
if COLLECTION.hasAttribute(‘shelf‘):
print(‘Root element : %s‘ % COLLECTION.getAttribute(‘shelf‘))
# Get all films and print detail information
MOVIES = COLLECTION.getElementsByTagName(‘movie‘)
# 打印每部电影的详细信息
for movie in MOVIES:
type_ = movie.getElementsByTagName(‘type‘)[0]
format_ = movie.getElementsByTagName(‘format‘)[0]
rating = movie.getElementsByTagName(‘rating‘)[0]
description = movie.getElementsByTagName(‘description‘)[0]
print(‘*****Movie*****‘)
print(‘\tTitle: %s‘ % movie.getAttribute(‘title‘))
print(‘\tType: %s‘ % type_.childNodes[0].data)
print(‘\tFormat: %s‘ % format_.childNodes[0].data)
print(‘\tRating: %s‘ % rating.childNodes[0].data)
print(‘\tDescription: %s‘ % description.childNodes[0].data)