0940b083d3cdd0db46c867523e9a58b196e6e9d5,python/test/function/test_assign.py,,test_assign_forward_backward,#Any#Any#Any#,30

Before Change

def test_assign_forward_backward(seed, ctx, func_name):
    from nbla_test_utils import function_tester
    rng = np.random.RandomState(seed)
    inputs = [rng.randn(2, 3, 4).astype(np.float32) * 2 for _ in range(2)]
    grads = np.zeros((48,))
    function_tester(rng, F.assign, lambda dst, src: src, inputs, ref_grad=lambda *args: grads,
                    ctx=ctx, func_name=func_name, atol_f=1e-3, atol_b=1e-2)

After Change

@pytest.mark.parametrize("seed", [314])
def test_assign_forward_backward(seed, ctx, func_name):
    rng = np.random.RandomState(seed)
    dst = nn.Variable((2, 3, 4), need_grad=True)
    src = nn.Variable((2, 3, 4), need_grad=True)

    assign = F.assign(dst, src)

    src.d = np.random.random((2, 3, 4))
    assign.forward()

Instances