# -*- coding: utf-8 -*-
def metric1(item):
    return item.getValue() / item.getWeight() 


def metric2(item):
    return  -item.getWeight()


def metric3(item):
    return item.getValue()


1c03465a263856344ca7518d819e702387a09575
<mask token>

<mask token>


def metric3(item):
    return item.getValue()

<mask token>


def metric2(item):
    return -item.getWeight()


def metric3(item):
    return item.getValue()

def metric1(item):
    return item.getValue() / item.getWeight()


def metric2(item):
    return -item.getWeight()


def metric3(item):
    return item.getValue()

# -*- coding: utf-8 -*-
def metric1(item):
    return item.getValue() / item.getWeight() 


def metric2(item):
    return  -item.getWeight()


def metric3(item):
    return item.getValue()

