Convert det OID or ID to det OID

def to_det_oid(self, det_id_or_det_oid):
        """Convert det OID or ID to det OID"""
        try:
            int(det_id_or_det_oid)
        except ValueError:
            return det_id_or_det_oid
        else:
            return self.get_det_oid(det_id_or_det_oid)