def test_node_less_than(self):
    first = node(identity, 'input1', 'output1', name='A')
    second = node(identity, 'input1', 'output1', name='B')
    assert (first < second)
    assert (first is not second)
def test_node_less_than(self):
    first = node(identity, 'input1', 'output1', name='A')
    second = node(identity, 'input1', 'output1', name='B')
    assert (first < second)
    assert (first is not second)