Method check_optimizer

caffe2/python/optimizer_test.py:30–35

(self, optimizer)

        return build_sgd(model, base_learning_rate=0.1, lars=0.5, **kwargs)

    def check_optimizer(self, optimizer):
        self.assertTrue(optimizer.get_auxiliary_parameters().shared)
        self.assertFalse(optimizer.get_auxiliary_parameters().local)
        for param in optimizer.get_auxiliary_parameters().shared:
            tensor = workspace.FetchBlob(param)
            np.testing.assert_allclose(np.array([1.0]), tensor, atol=1e-5)


class TestMomentumSgd(OptimizerTestBase, TestCase):