python 遍历xml所有节点

1.xml文件

2.代码

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#coding:utf-8 import xml import xml.etree.ElementTree as ET     """ 实现从xml文件中读取数据 """ #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   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__':     #'d:\\fenlei2.xml'     file_name = 'd:\\222.xml'     R = getXmlData(file_name)       for x in R:         print(x)         pass

 3.执行结果