Wslnjupt

Results 2 issues of Wslnjupt

with open(args.keypoints_path, "r") as f: person_kps_info = json.load(f) kps_weights = np.array(person_kps_info["kps_weights"], dtype=np.float32).reshape((args.num_joints,)) person_kps_info中没有kps_weights这个关键词

![Snipaste_2023-07-20_11-30-19](https://github.com/zihangJiang/TokenLabeling/assets/109515479/3bd173b1-0724-4db1-b64e-baba37da4273) 这样写的后果是 # rely more on target_cls if target_cls is incorrect.