python xml.etree.ElementTree遍历xml所有节点
XML文件内容:
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< students > < student name = '刘备' sex = '男' age = '35' /> < student name = '吕布' sex = '男' age = '38' /> < student name = '貂蝉' sex = '女' age = '22' /> </ students > |
代码:
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#-*- coding: UTF-8 -*- # 从文件中读取数据 import xml.etree.ElementTree as ET #全局唯一标识 unique_id = 1 #遍历所有的节点 def walkData(root_node, level, result_list): global unique_id temp_list = [unique_id, level, root_node.tag, root_node.attrib] result_list.append(temp_list) unique_id + = 1 #遍历每个子节点 children_node = root_node.getchildren() if len (children_node) = = 0 : return for child in children_node: walkData(child, level + 1 , result_list) return #获得原始数据 #out: #[ # #ID, Level, Attr Map # [1, 1, {'ID':1, 'Name':'test1'}], # [2, 1, {'ID':1, 'Name':'test2'}], #] def getXmlData(file_name): level = 1 #节点的深度从1开始 result_list = [] root = ET.parse(file_name).getroot() walkData(root, level, result_list) return result_list if __name__ = = '__main__' : file_name = 'test.xml' R = getXmlData(file_name) for x in R: print x pass |
输出结果:
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[ 1 , 1 , 'students' , {}] [ 2 , 2 , 'student' , { 'age' : '35' , 'name' : u '\u5218\u5907' , 'sex' : u '\u7537' }] [ 3 , 2 , 'student' , { 'age' : '38' , 'name' : u '\u5415\u5e03' , 'sex' : u '\u7537' }] [ 4 , 2 , 'student' , { 'age' : '22' , 'name' : u '\u8c82\u8749' , 'sex' : u '\u5973' }] |
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原文链接:http://blog.csdn.net/yiluochenwu/article/details/23515923