我的问题是如何在Python中解析多个xml文件并将其作为dataframe处理

import os
import pandas as pd
import xml.etree.ElementTree as ET

def parse_xml(file_path):
    tree = ET.parse(file_path)
    root = tree.getroot()

    data = {}
    for child in root:
        data[child.tag] = child.text

    return data

def parse_multiple_xml(directory):
    xml_files = [file for file in os.listdir(directory) if file.endswith('.xml')]

    data_list = []
    for file in xml_files:
        file_path = os.path.join(directory, file)
        data = parse_xml(file_path)
        data_list.append(data)

    df = pd.DataFrame(data_list)
    return df

xml_directory = 'path/to/xml/files'
df = parse_multiple_xml(xml_directory)