transform_data.py 文件源码

def transform_with_woe(model_data):

    cut_point = model_config.logistic_cut
    for key in cut_point.keys():
        cutss = cut_point[key]['cut_point']
        wwoe = cut_point[key]['woe']
        model_data[key] = pd.cut(model_data[key],bins=cutss,labels=range(len(cutss) - 1)).map(lambda x:wwoe[x])

    return model_data