標籤：findall list body ack iter note color lte 節點
import xml.etree.ElementTree as ET‘‘‘xml處理模組‘‘‘from idlelib.IOBinding import encoding tree = ET.parse("xmltest.xml")#擷取rootroot = tree.getroot()print(root)#遍曆xmlfor child in root: print(child.tag,child.attrib) for i in child: print(i.tag,i.text)#只遍曆body 節點for node in root.iter(‘body‘): print(node.tag,node.text) ‘‘‘修改‘‘‘for node in root.iter(‘from‘):#修改text node.text="newValue" #修改屬性 node.set("test","2")tree.write("xmltest.xml") ‘‘‘刪除‘‘‘for node in root.findall(‘heading‘): root.remove(node) tree.write("xmltest_delete.xml") ‘‘‘建立‘‘‘ new_xml = ET.Element("nameList")info= ET.SubElement(new_xml,"info",attrib={"encrypt":"yes"})name = ET.SubElement(info,"name")age = ET.SubElement(info,"age")age.text= ‘23‘name.text = "jack"info2 = ET.SubElement(new_xml,"info",attrib={"encrypt":"no"})age = ET.SubElement(info2,"age")name = ET.SubElement(info2,"name")age.text= ‘25‘name.text = "flack"et = ET.ElementTree(new_xml)et.write("new_xml.xml",encoding="utf-8",xml_declaration=True)ET.dump(new_xml)
xmltest.xml：
<note> <to>Tove</to> <from test="1">www</from> <heading>Reminder</heading> <heading>adwwwee</heading> <body>Don‘t forget me this weekend!</body> <body>aaaaaaaaaa</body> <body>bbbbbbbbbbb</body> <body> <test>cccccccccc</test> </body> </note>
python xml 處理
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