利用python 創建XML文件

#coding=utf-8
from xml.etree import ElementTree

import pdb

def printNodeInfo(node):

    #node.tag 標簽名稱
    #node.text 文本屬性
    print 'node.tag: %s' %node.tag

    #node.attrib 屬性字典
    for key in node.attrib:
        print '%s %s' %(key,node.attrib[key])
    return None

def main():

    pdb.set_trace()
    try:
        #ElementTree.parse(source,parser=None)
        #將xml文件加載並返回ElementTree 對象
        #parser 是一個可選的參數，如果為空則使用標准的XMLParser
        #step 1: 獲取 ElementTree 對象
        xmlDoc = ElementTree.parse('D:\server\map\App.xml')
        #step 2: 獲取 根節點
        root = xmlDoc.getroot()
        #root.getchildren() 獲取節點 返回的是列表
        gateServerNodeList = root.getchildren()

        # 下面是在每個gateServer 節點下 增加一個子節點
        for node in gateServerNodeList:
            # ElementTree.SubElement(parentNode,tagName)
            #給parentNode 增加一個子節點
            #和parentNode.append(Element) 效果一致
            newNode = ElementTree.SubElement(node,'ActiveType')
            # 設置屬性 
            newNode.attrib['id'] = '9'
            newNode.attrib['level'] = '38'
            newNode.attrib['begin'] = '201401010000'
            newNode.attrib['end'] = '201401010000'
            #中文 需要 特殊譯碼
            newNode.attrib['tip'] = '測試'.decode('utf-8')
            #節點尾部的符號
            newNode.tail = '\n'
            #node.append(newNode)

        # 寫入文件 調用 之前的ElementTree 對象的
        #write(fileName,encoding = None,xml_Decleare = None,default_namespace = None,method = None)
        # 其中xml_Decleare 如果為 True 則 在 文檔的最上方會寫入
        #<?xml version="1.0" encoding="utf-8"?>
        xmlDoc.write('D:test.xml','utf-8',True)
    except Exception as e:
        print e
        
    return None

if __name__ == '__main__':
    main()

 

from xml.etree import ElementTree as ET

tree = ET.parse('first.xml')

root = tree.getroot()
# print(root.tag)
# print(root.attrib)
# print(root.text)
# 創建節點，element類型
son = root.makeelement('tt',{'vv':'KK'})
s = son.makeelement('tt',{'kk':'132443'})
# son = ET.Element('tt',{'vv':'KK'})
# s = ET.Element('tt',{'kk':'132443'})
son.append(s)
root.append(son)
tree.write('out.xml')

 簡單創建xml

from xml.etree import ElementTree as ET

root = ET.Element('root',{'age':'18'})

son=ET.SubElement(root,'root',{'age':'18'})
ET.SubElement(son,'haha',{'bb':'fhfhf'})

tree = ET.ElementTree(root)
tree.write('aha.xml')

結果

<root age="18">
    <root age="18">
        <haha bb="fhfhf" />
    </root>
</root>