将带有重复标签的XML转换为JSON

import json
import xml.etree.ElementTree as ET

def xml_to_json(xml_string):
    root = ET.fromstring(xml_string)
    json_data = traverse_xml(root)
    return json.dumps(json_data)

def traverse_xml(element):
    data = {}
    if len(element) == 0:
        data[element.tag] = element.text
    else:
        for child in element:
            if child.tag not in data:
                data[child.tag] = []
            data[child.tag].append(traverse_xml(child))
    return data

# 示例XML数据
xml_data = """
<root>
    <person>
        <name>John</name>
        <age>30</age>
    </person>
    <person>
        <name>Alice</name>
        <age>25</age>
    </person>
</root>
"""

json_result = xml_to_json(xml_data)
print(json_result)

{
  "root": {
    "person": [
      {
        "name": "John",
        "age": "30"
      },
      {
        "name": "Alice",
        "age": "25"
      }
    ]
  }
}