如何在Python中从xml字符串中获取节点值

import xml.etree.ElementTree as ET

# XML字符串
xml_string = '''
<root>
    <person>
        <name>John Doe</name>
        <age>30</age>
        <email>john@example.com</email>
    </person>
    <person>
        <name>Jane Smith</name>
        <age>25</age>
        <email>jane@example.com</email>
    </person>
</root>
'''

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

# 获取所有person节点
person_nodes = root.findall('person')

# 遍历每个person节点
for person_node in person_nodes:
    # 获取name节点的值
    name = person_node.find('name').text
    # 获取age节点的值
    age = person_node.find('age').text
    # 获取email节点的值
    email = person_node.find('email').text

    # 输出节点值
    print(f"Name: {name}")
    print(f"Age: {age}")
    print(f"Email: {email}")
    print('---')

Name: John Doe
Age: 30
Email: john@example.com
---
Name: Jane Smith
Age: 25
Email: jane@example.com
---