lace_the_ds.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (C) 2016, Jianfeng Chen <jchen37@ncsu.edu>
# vim: set ts=4 sts=4 sw=4 expandtab smartindent:
#
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from __future__ import division

import csv
import lace
from tools.toolkit import write_csv


def action(config):
    with open(config.ds_file, 'r') as f:
        reader = csv.reader(f)
        attr_names = next(reader)
        ds = list()
        for line in reader:
            ds.append(line)

    inde_attrs = config.independent_attrs
    obj_attr = config.objective_attr

    res = lace.lace2_simulator(attr_names, ds, inde_attrs, obj_attr, cliff_percentage=config.CLIFF_percentage,
                               morph_alpha=config.MORPH_alpha, morph_beta=config.MORPH_beta,
                               number_of_holder=config.Lace2_holder_number)

    write_csv(config.writeto, config.writeFileName, res)