def METHOD_NAME():
    pset = paramsets.constrained_by_poisson(
        name="foo",
        is_scalar=False,
        n_parameters=5,
        inits=[0, 1, 2, 3, 4],
        bounds=[(-1, 1), (-2, 2), (-3, 3), (-4, 4)],
        fixed=False,
        auxdata=[0, 0, 0, 0, 0],
        factors=[1, 1, 1, 1, 1],
    )
    pset.suggested_fixed = True
    assert pset.suggested_fixed == [True] * 5
    pset.suggested_fixed = [False, True, False, True, False]
    assert pset.suggested_fixed == [False, True, False, True, False]