def test_fminbound_scalar(self):
        try:
            optimize.fminbound(self.fun, np.zeros((1, 2)), 1)
            self.fail("exception not raised")
        except __HOLE__ as e:
            assert_('must be scalar' in str(e))

        x = optimize.fminbound(self.fun, 1, np.array(5))
        assert_allclose(x, self.solution, atol=1e-6)
dataset/ETHPy150Open scipy/scipy/scipy/optimize/tests/test_optimize.py/TestOptimizeScalar.test_fminbound_scalar