old_contents: from users import UsersResourceTest  # noqa
  from groups import GroupsResourceTest  # noqa
  from permissions import PermissionsResourceTest  # noqa
  
new_contents: from .users import UsersResourceTest  # noqa
  from .groups import GroupsResourceTest  # noqa
  from .permissions import PermissionsResourceTest  # noqa
  
subject: Fix import