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Submission for http://tech.lezhin.com/events/data-challenge-pyconkr-2017
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#!/usr/bin/env python3 | |
# Lezhin Data Challenge Prediction "Model" | |
# Copyright (c) 2017 Sangwhan Moon. Commercial use strictly prohibited. | |
# | |
# Requirements: Python 3.5+ | |
from base64 import b64decode as bd | |
from bz2 import decompress as dc | |
# FIXME: Maybe the 0 string values should be made into empty strings. | |
ttf = lambda l, dt=1: [int(e) for e in l[dt:dt + 6]] + [l[dt + 6], l[dt + 7]] + [int(e) for e in l[dt + 8:dt + 15]] + [l[dt + 15], int(l[dt + 16]), l[dt + 17]] + [int(e) for e in l[dt + 18:dt + 160]] + [float(e) for e in l[dt + 160:]] | |
rtsv = lambda s: [e.strip() for e in s.split("\t")] | |
dcs = lambda s: dc(s).decode() | |
def predict(x, dt=1): | |
if type(x) == str: | |
x = ttf(rtsv(x), dt=dt) | |
if sum([1 for i in range(len(x)) if type(x[i]) != type(sp[i])]) > 0: | |
raise "Type mismatch in feature dimensions for input x" | |
return 1 if x[8] != 0 and sum([x[9], x[10], x[11], x[12], x[13], x[14]]) > 0 else 0 | |
sp = ttf(rtsv(dcs(bd(b'QlpoOTFBWSZTWdUi0LMAALfcAAAwAAF/4DsAIACRFNBhNPKASakJPE1GhaQgXSTCQyz07TAxYCyKF0LJth2mGT4lGeWtms2qAO5JIdJJK5JSCEWAd1RxJdCzSPlbN561Trp85nZjTpzDclrlQncFcgeid/F3JFOFCQ1SLQsw')))) |
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