def pytest_funcarg__huang_darwiche_nodes(request):
    '''The nodes for the Huang Darwich example'''
    def f_a(a):
        return 2 / 1

    def f_b(a, b):
        tt = dict(
            tt=0.5,
            ft=0.4,
            tf=0.5,
            ff=0.6)
        return tt[make_key(a, b)]

    def f_c(a, c):
        tt = dict(
            tt=0.7,
            ft=0.2,
            tf=0.3,
            ff=0.8)
        return tt[make_key(a, c)]

    def f_d(b, d):
        tt = dict(
            tt=0.9,
            ft=0.5,
            tf=0.1,
            ff=0.5)
        return tt[make_key(b, d)]

    def f_e(c, e):
        tt = dict(
            tt=0.3,
            ft=0.6,
            tf=0.7,
            ff=0.4)
        return tt[make_key(c, e)]

    def f_f(d, e, f):
        tt = dict(
            ttt=0.01,
            ttf=0.99,
            tft=0.01,
            tff=0.99,
            ftt=0.01,
            ftf=0.99,
            fft=0.99,
            fff=0.01)
        return tt[make_key(d, e, f)]

    def f_g(c, g):
        tt = dict(
            tt=0.8, tf=0.2,
            ft=0.1, ff=0.9)
        return tt[make_key(c, g)]

    def f_h(e, g, h):
        tt = dict(
            ttt=0.05, ttf=0.95,
            tft=0.95, tff=0.05,
            ftt=0.95, ftf=0.05,
            fft=0.95, fff=0.05)
        return tt[make_key(e, g, h)]

    return [f_a, f_b, f_c, f_d,
            f_e, f_f, f_g, f_h]
dataset/ETHPy150Open eBay/bayesian-belief-networks/bayesian/test/test_bbn.py/pytest_funcarg__huang_darwiche_nodes/swapped operands of `/`