runsolver_wrapper.py 文件源码

def get_trial_index(experiment, fold, params):
    # Check whether we are in a new configuration; This has to check whether
    # the params were already inserted but also whether the fold already run
    # This is checked twice; the instance_result has to be not NaN and the
    # entry in instance_order has to exist
    new = True
    trial_index = np.NaN
    for idx, trial in enumerate(experiment.trials):
        exp = trial['params']
        if exp == params and (idx, fold) not in experiment.instance_order and \
                (experiment.get_trial_from_id(idx)['instance_results'][fold] == np.NaN or
                 experiment.get_trial_from_id(idx)['instance_results'][fold] !=
                 experiment.get_trial_from_id(idx)['instance_results'][fold]):
            new = False
            trial_index = idx
            break
    if new:
        trial_index = experiment.add_job(params)
    return trial_index