如何获取XML格式的特定标记的列表

import xml.etree.ElementTree as ET

def get_specific_tags(xml_file, tag_name):
    tree = ET.parse(xml_file)
    root = tree.getroot()
    
    specific_tags = []
    
    # 递归遍历XML文档
    def traverse(node):
        if node.tag == tag_name:
            specific_tags.append(node.text)
        
        for child in node:
            traverse(child)
    
    traverse(root)
    
    return specific_tags

# 示例用法
xml_file = 'example.xml'
tag_name = 'specific_tag'
specific_tags = get_specific_tags(xml_file, tag_name)
print(specific_tags)