在Python的lxml中使用XML目录？

pip install lxml

from lxml import etree

tree = etree.parse('example.xml')
root = tree.getroot()

for child in root:
    print(child.tag, child.attrib)

element = root.find('.//element_tag')
print(element.tag, element.attrib)

text = element.text
print(text)

children = element.getchildren()
for child in children:
    print(child.tag, child.attrib)

parent = element.getparent()
print(parent.tag, parent.attrib)

element.set('attribute_name', 'attribute_value')

new_element = etree.SubElement(element, 'new_element_tag')
new_element.set('attribute_name', 'attribute_value')
new_element.text = 'text content'

element.getparent().remove(element)

tree.write('example_modified.xml', pretty_print=True)