如何以xml形式从字符串中提取元素并返回元素的部分值

import xml.etree.ElementTree as ET

def extract_element_value(xml_string, element_name):
    root = ET.fromstring(xml_string)
    elements = root.findall(element_name)
    values = [element.text for element in elements]
    return values

# 示例用法
xml_string = '''
<root>
    <element1>Value 1</element1>
    <element2>Value 2</element2>
    <element1>Value 3</element1>
</root>
'''
element_name = 'element1'
values = extract_element_value(xml_string, element_name)
print(values)

['Value 1', 'Value 3']