def test_error_in_callback(self):
        self.sync_future(callback=lambda future: 0 / 1)
        # The exception gets caught by our StackContext and will be re-raised
        # when we wait.
        self.assertRaises(ZeroDivisionError, self.wait)
dataset/ETHPy150Open cloudaice/simple-data/misc/virtenv/lib/python2.7/site-packages/tornado/test/concurrent_test.py/ReturnFutureTest.test_error_in_callback/swapped operands of `/`