Path of the IOU executable.

        :param path: path to the IOU image executable

def path(self, path):
        """
        Path of the IOU executable.

        :param path: path to the IOU image executable
        """

        self._path = self.manager.get_abs_image_path(path)
        log.info('IOU "{name}" [{id}]: IOU image updated to "{path}"'.format(name=self._name, id=self._id, path=self._path))