@pytest.fixture
def simple_tuple_node_list():
    return [(identity, 'A', 'B'), (biconcat, ['A', 'B'], 'C'), (identity, 'C', ['D', 'E']), (biconcat, ['H', 'I'], ['J', 'K']), (identity, 'J', dict(result='K')), (biconcat, ['J', 'K'], dict(result='L')), (identity, dict(input1='J'), 'L'), (identity, dict(input1='J'), ['L', 'M']), (identity, dict(input1='J'), dict(result='K')), (constant_output, None, 'M'), (biconcat, ['N', 'O'], None), ((lambda x: None), 'F', 'G'), ((lambda x: ('a', 'b')), 'G', ['X', 'Y'])]
@pytest.fixture
def simple_tuple_node_list():
    return [(identity, 'A', 'B'), (biconcat, ['A', 'B'], 'C'), (identity, 'C', ['D', 'E']), (biconcat, ['H', 'I'], ['J', 'K']), (identity, 'J', dict(result='K')), (biconcat, ['J', 'K'], dict(result='L')), (identity, dict(input1='J'), 'L'), (identity, dict(input1='J'), ['L', 'M']), (identity, dict(input1='J'), dict(result='K')), (constant_output, None, 'M'), (biconcat, ['N', 'O'], None), ((lambda x: None), 'F', 'G'), ((lambda x: ('a', 'b')), 'G', ['X', 'Y'])]