I failed in last step of testing dataset acc, would you please help me check it.

[wullia]

Hello,I encountered a problem while reproducing your project. Could you please help me to solve it. I configure the project as your description, but I failed in last step of testing dataset acc. These are the command line and the output:

python REPP.py --repp_cfg ./REPP_cfg/yolo_repp_cfg.json --predictions_file './demos/YOLOv3/predictions/preds_repp_app_annotations_val_ILSVRC.pckl' --evaluate --annotations_filename ./data_annotations/annotations_val_ILSVRC.txt --path_dataset /home/vector/datasets/ILSVRC2015 --store_coco --store_imdb

• Loading REPP cfg {'min_tubelet_score': 0.005, 'add_unmatched': False, 'distance_func': 'logreg', 'clf_thr': 0.7, 'clf_mode': 'dot', 'recoordinate': True, 'recoordinate_std': 0.6, 'min_pred_score': 0.005, 'appearance_matching': False} Loading clf matching model: ./REPP_models/matching_model_logreg.pckl ImageSet already computed: ./data_annotations/annotations_val_ILSVRC_image_set.txt
• Applying repp 100%|█████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 176126/176126 [05:52<00:00, 732.78it/s] * Dumping predictions with the IMDB format: ./demos/YOLOv3/predictions/preds_repp_app_annotations_val_ILSVRC_repp_imdb.txt
• Dumping predictions with the COCO format: ./demos/YOLOv3/predictions/preds_repp_app_annotations_val_ILSVRC_repp_coco.json 100%|█████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 176126/176126 [06:07<00:00, 732.78it/s] * Evaluating REPP predictions ImageSet already computed: ./data_annotations/annotations_val_ILSVRC_image_set.txt Motion File already computed: ./data_annotations/annotations_val_ILSVRC_motion_iou.mat Calculating mAP by motion speed 100%|████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 176126/176126 [00:45<00:00, 3906.45it/s] ===========================================█████████████████████████████████████████████████████████████████████████████████████████████████████▎| 175266/176126 [00:44<00:00, 9222.01it/s] eval_vid_detection :: accumulating: motion [0.0 1.0], area [0.0 0.0 100000.0 100000.0] Traceback (most recent call last): File "REPP.py", line 358, in motion_iou_file_orig, imageset_filename_orig) File "/home/vector/yh/repp/ObjectDetection_mAP_by_motion/imagenet_vid_eval_motion.py", line 53, in get_motion_mAP motion_iou_dest_filename, remove_cache=remove_cache) File "/home/vector/yh/repp/ObjectDetection_mAP_by_motion/imagenet_vid_eval_motion.py", line 251, in vid_eval_motion all_motion_iou = np.concatenate(motion_iou, axis=0) ValueError: need at least one array to concatenate 100%|█████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 176126/176126 [07:04<00:00, 415.25it/s]