有没有办法获取Python中目录中的所有目录而不是文件？

import os

def get_all_directories(path):
    directories = []
    for root, dirs, files in os.walk(path):
        for dir in dirs:
            directories.append(os.path.join(root, dir))
    return directories

path = "your_directory_path_here"
directories = get_all_directories(path)
print(directories)