def __init__(self, parent, object_id, is_external=False):
        case_id = object_id % 'e-%s' if is_external else object_id
        super(Case, self).__init__(parent, case_id)
dataset/ETHPy150Open ducksboard/libsaas/libsaas/services/desk/cases.py/Case.__init__/swapped operands of `%`