使用xml.etree.ElementTree从XML字符串中提取数据

import xml.etree.ElementTree as ET

# 定义XML字符串
xml_str = '''
<root>
    <person>
        <name>John</name>
        <age>30</age>
    </person>
    <person>
        <name>Jane</name>
        <age>25</age>
    </person>
</root>
'''

# 解析XML字符串
root = ET.fromstring(xml_str)

# 遍历树的节点，提取数据
for person in root.findall('person'):
    name = person.find('name').text
    age = person.find('age').text
    print(f"Name: {name}, Age: {age}")

Name: John, Age: 30
Name: Jane, Age: 25