def random_show_cluster(landmarks_urls_list, label, cluster_index): from dir_processing import DirProcessing from file_op import FileOp from visualization import Visualization sample_list = np.where(label == cluster_index)[0] sample_list = np.random.permutation(sample_list) print len(sample_list) landmarks_urls_sublist = [] for i in sample_list: landmarks_urls_sublist.append(landmarks_urls_list[i]) img_urls_sublist = DirProcessing.generate_img_urls_from_landmarks_urls(landmarks_urls_sublist) Visualization.draw_landmarks_on_sequence(img_urls_sublist)