一、A、B合并代码（此代码由官方提供）

import os
import numpy as np
import cv2
import argparseparser = argparse.ArgumentParser('create image pairs')
parser.add_argument('--fold_A', dest='fold_A', help='input directory for image A', type=str, default='../dataset/50kshoes_edges')
parser.add_argument('--fold_B', dest='fold_B', help='input directory for image B', type=str, default='../dataset/50kshoes_jpg')
parser.add_argument('--fold_AB', dest='fold_AB', help='output directory', type=str, default='../dataset/test_AB')
parser.add_argument('--num_imgs', dest='num_imgs', help='number of images', type=int, default=1000000)
parser.add_argument('--use_AB', dest='use_AB', help='if true: (0001_A, 0001_B) to (0001_AB)', action='store_true')
args = parser.parse_args()for arg in vars(args):print('[%s] = ' % arg, getattr(args, arg))splits = os.listdir(args.fold_A)for sp in splits:img_fold_A = os.path.join(args.fold_A, sp)img_fold_B = os.path.join(args.fold_B, sp)img_list = os.listdir(img_fold_A)if args.use_AB:img_list = [img_path for img_path in img_list if '_A.' in img_path]num_imgs = min(args.num_imgs, len(img_list))print('split = %s, use %d/%d images' % (sp, num_imgs, len(img_list)))img_fold_AB = os.path.join(args.fold_AB, sp)if not os.path.isdir(img_fold_AB):os.makedirs(img_fold_AB)print('split = %s, number of images = %d' % (sp, num_imgs))for n in range(num_imgs):name_A = img_list[n]path_A = os.path.join(img_fold_A, name_A)if args.use_AB:name_B = name_A.replace('_A.', '_B.')else:name_B = name_Apath_B = os.path.join(img_fold_B, name_B)if os.path.isfile(path_A) and os.path.isfile(path_B):name_AB = name_Aif args.use_AB:name_AB = name_AB.replace('_A.', '.')  # remove _Apath_AB = os.path.join(img_fold_AB, name_AB)im_A = cv2.imread(path_A, 1) # python2: cv2.CV_LOAD_IMAGE_COLOR; python3: cv2.IMREAD_COLORim_B = cv2.imread(path_B, 1) # python2: cv2.CV_LOAD_IMAGE_COLOR; python3: cv2.IMREAD_COLORim_AB = np.concatenate([im_A, im_B], 1)cv2.imwrite(path_AB, im_AB)

二、图片路径设置

以代码在pycharm中运行为例：

点击上图中的“编辑配置”，如下图：

编辑上图中画红线地方Parameters: