xml的缩进

Posted 2020-08-28 我的阳光

　　

from xml.etree import ElementTree as ET
from xml.dom import minidom


def prettify(elem):
    """将节点转换成字符串，并添加缩进。
    """
    rough_string = ET.tostring(elem, \'utf-8\')
    reparsed = minidom.parseString(rough_string)
    return reparsed.toprettyxml(indent="\\t")

# 创建根节点
root = ET.Element("famliy")


# 创建节点1
# son1 = ET.Element(\'son\', {\'name\': \'儿1\'})
son1 = root.makeelement(\'son\', {\'name\': \'儿1\'})
# 创建节点2
# son2 = ET.Element(\'son\', {"name": \'儿2\'})
son2 = root.makeelement(\'son\', {"name": \'儿2\'})

# 创建节点1/2的子节点
# grandson1 = ET.Element(\'grandson\', {\'name\': \'儿11\'})
grandson1 = son1.makeelement(\'grandson\', {\'name\': \'儿11\'})
# grandson2 = ET.Element(\'grandson\', {\'name\': \'儿12\'})
grandson2 = son1.makeelement(\'grandson\', {\'name\': \'儿12\'})

#添加
son1.append(grandson1)
son1.append(grandson2)


# 添加到根节点中
root.append(son1)
root.append(son1)


raw_str = prettify(root)

f = open("xxxoo.xml",\'w\',encoding=\'utf-8\')
f.write(raw_str)
f.close()