如何将XML解析为JSON数组？

import xml.etree.ElementTree as ET
import json

def xml_to_json(xml_string):
    root = ET.fromstring(xml_string)
    data = []
    
    for child in root:
        item = {}
        for sub_child in child:
            item[sub_child.tag] = sub_child.text
        data.append(item)
    
    json_data = json.dumps(data)
    return json_data

# 示例XML字符串
xml_string = '''
<root>
    <item>
        <name>Apple</name>
        <price>1.99</price>
    </item>
    <item>
        <name>Orange</name>
        <price>0.99</price>
    </item>
</root>
'''

json_array = xml_to_json(xml_string)
print(json_array)

[{"name": "Apple", "price": "1.99"}, {"name": "Orange", "price": "0.99"}]