

def f_johncalls(alarm, johncalls):
    table = dict()
    table['tt'] = 0.9
    table['tf'] = 0.1
    table['ft'] = 0.05
    table['ff'] = 0.95
    key = ''
    key = ((key + 't') if alarm else (key + 'f'))
    key = ((key + 't') if johncalls else (key + 'f'))
    return table[key]

dataset/ETHPy150Open eBay/bayesian-belief-networks/bayesian/examples/factor_graphs/earthquake.py f_johncalls/original