将XML读入字典

import xml.etree.ElementTree as ET

def xml_to_dict(xml_string):
    root = ET.fromstring(xml_string)
    return element_to_dict(root)

def element_to_dict(element):
    dict_repr = {}
    for child in element:
        key = child.tag
        value = element_to_dict(child)
        if key in dict_repr:
            if type(dict_repr[key]) is list:
                dict_repr[key].append(value)
            else:
                dict_repr[key] = [dict_repr[key], value]
        else:
            dict_repr[key] = value
    if element.text:
        dict_repr["text"] = element.text.strip()
    return dict_repr

xml_string = "<root><name>John</name><age>30</age><city>New York</city></root>"
xml_dict = xml_to_dict(xml_string)
print(xml_dict)

{'name': {'text': 'John'}, 'age': {'text': '30'}, 'city': {'text': 'New York'}}