有没有办法将多个文件添加到由py2app自动创建的设置文件中的data_files？

from setuptools import setup
import os

APP = ['main.py']
DATA_FILES = []

# 函数用于获取需要添加的文件列表
def get_additional_files():
    additional_files = []
    files_directory = 'additional_files_directory'  # 需要添加的文件目录

    # 使用os模块获取目录下的所有文件
    for file_name in os.listdir(files_directory):
        file_path = os.path.join(files_directory, file_name)
        if os.path.isfile(file_path):
            additional_files.append(file_path)

    return additional_files

# 将返回的文件列表添加到data_files
DATA_FILES.extend(get_additional_files())

# 设置py2app的参数
OPTIONS = {
    'argv_emulation': True,
    'plist': {
        'CFBundleName': 'My Application',
        'CFBundleDisplayName': 'My Application',
        'CFBundleGetInfoString': 'My Application version 1.0',
        'CFBundleIdentifier': 'com.example.myapp',
        'CFBundleVersion': '1.0.0',
        'CFBundleShortVersionString': '1.0'
    },
    'packages': ['app'],
    'iconfile': 'icon.icns'
}

setup(
    app=APP,
    name='My Application',
    data_files=DATA_FILES,
    options={'py2app': OPTIONS},
    setup_requires=['py2app'],
)