yolov5模型保存时报错

Question

训练YOlOv5识别时

模型保存报错

```python

Traceback (most recent call last):
  File "E:/Dropbox/Work/20230105/WORK/yolov5-hat/yolov5-hat/train.py", line 765, in <module>
    main(opt)
  File "E:/Dropbox/Work/20230105/WORK/yolov5-hat/yolov5-hat/train.py", line 172, in main
    train(opt.hyp, opt, device, callbacks)
  File "E:/Dropbox/Work/20230105/WORK/yolov5-hat/yolov5-hat/train.py", line 696, in train
    torch.save(ckpt, best)
  File "D:\tools\anaconda\envs\work\lib\site-packages\torch\serialization.py", line 369, in save
    with _open_file_like(f, 'wb') as opened_file:
  File "D:\tools\anaconda\envs\work\lib\site-packages\torch\serialization.py", line 230, in _open_file_like
    return _open_file(name_or_buffer, mode)
  File "D:\tools\anaconda\envs\work\lib\site-packages\torch\serialization.py", line 211, in __init__
    super(_open_file, self).__init__(open(name, mode))
PermissionError: [Errno 13] Permission denied: 'runs\\train\\Carexp\\weights\\best.pt'

Process finished with exit code 1

Answer 1

权限问题，用管理员权限试下。
使用绝对路径而且保证路径正确。
如果后台有什么一直在运行 要先关掉才能save。