PermissionError: [Errno 13] Permission denied: D:\\Data6\\image\\model3

This error message indicates that there is a permission issue with the directory "D:\\Data6\\image\\model3". The user or application trying to access or modify the contents of this directory does not have the necessary permissions to do so.

To resolve this error, you can try the following steps:

1. Check the permissions of the directory using the command "ls -l D:\\Data6\\image\\model3". This will show you the current permissions of the directory.

2. If the permissions are not set correctly, you can change them using the command "chmod". For example, to give read, write, and execute permissions to the owner of the directory, you can use the command "chmod 700 D:\\Data6\\image\\model3".

3. If the permissions are set correctly, but you still get the error, it is possible that another process or user has locked the directory. Try closing any open applications that may be using the directory and check if the error persists.

4. If none of the above steps work, you may need to contact your system administrator or IT support team for further assistance. They can help you diagnose and resolve the permission issue.