如何从一个目录下的多个目录导入图像文件

import os
from PIL import Image

def import_images(directory):
    image_directories = []
    
    # 遍历目录
    for root, dirs, files in os.walk(directory):
        # 过滤目录
        image_files = [file for file in files if file.lower().endswith(('.jpg', '.png', '.bmp'))]
        if image_files:
            image_directories.append(root)
    
    # 导入图像文件
    for directory in image_directories:
        for file in os.listdir(directory):
            if file.lower().endswith(('.jpg', '.png', '.bmp')):
                image_path = os.path.join(directory, file)
                image = Image.open(image_path)
                # 进行图像处理或分析
                # ...
                image.close()

# 调用函数，传入目录路径
import_images('/path/to/directory')