python xml.etree.ElementTree遍歷xml所有節(jié)點(diǎn)
XML文件內(nèi)容：
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<students> <student name='劉備' sex='男' age='35'/> <student name='呂布' sex='男' age='38'/> <student name='貂蟬' sex='女' age='22'/> </students> |
代碼：
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#-*- coding: UTF-8 -*- # 從文件中讀取數(shù)據(jù) import xml.etree.ElementTree as ET #全局唯一標(biāo)識(shí) unique_id = 1 #遍歷所有的節(jié)點(diǎn) 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 #遍歷每個(gè)子節(jié)點(diǎn) children_node = root_node.getchildren() if len(children_node) == 0: return for child in children_node: walkData(child, level + 1, result_list) return #獲得原始數(shù)據(jù) #out: #[ # #ID, Level, Attr Map # [1, 1, {'ID':1, 'Name':'test1'}], # [2, 1, {'ID':1, 'Name':'test2'}], #] def getXmlData(file_name): level = 1 #節(jié)點(diǎn)的深度從1開始 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 |
輸出結(jié)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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原文鏈接：http://blog.csdn.net/yiluochenwu/article/details/23515923
