图片比较

import os

from PIL import Image, ImageChops


def compare_images(path_one, path_two):
    image_one = Image.open(path_one)
    image_two = Image.open(path_two)
    try:
        diff = ImageChops.difference(image_one, image_two)
    except Exception as e:
        print(image_one, image_two, e)
        return

    if diff.getbbox() is None:
        # 图片间没有任何不同则直接退出
        return path_one, path_two
    else:
        pass


def list_dir(remote_dir):
    all_files = []
    files = os.listdir(remote_dir)
    for x in files:
        filename = remote_dir + '/' + x
        if os.path.isdir(filename):
            all_files.extend(list_dir(filename))
        else:
            if not x.endswith('.jpg'):
                continue
            if os.path.isfile(filename):
                all_files.append(filename)
    return all_files


if __name__ == '__main__':
    base_dir = "xxx"
    file_list = list_dir(base_dir)
    ret_list = []
    for item in file_list:
        a_path = os.path.basename(item)
        for sec in file_list:
            b_path = os.path.basename(sec)
            if sec != item:
                src_list = compare_images(item, sec)
                if src_list:
                    ret_list.append(src_list)
    print(ret_list)