def test_sym_difference_update_operator(self):
        try:
            self.set ^= self.other
        except __HOLE__:
            pass
        else:
            self.fail("expected TypeError")
dataset/ETHPy150Open ofermend/medicare-demo/socialite/jython/Lib/test/test_set.py/TestOnlySetsInBinaryOps.test_sym_difference_update_operator