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cloud.py
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cloud.py
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#! /usr/bin/python2.7
# -*- coding: utf-8 -*-
from collections import Counter
import urllib
import random
import webbrowser
from konlpy.utils import pprint
from konlpy.tag import Kkma
from lxml import html
import pytagcloud # requires Korean font support
import sys
import pickle
if sys.version_info[0] >= 3:
urlopen = urllib.request.urlopen
else:
urlopen = urllib.urlopen
r = lambda: random.randint(0,255)
color = lambda: (r(), r(), r())
def reading(filename):
with open(filename, 'rb') as fp:
l = pickle.load(fp);
return l[3:];
def get_tags( nouns,ntags=50, multiplier=3):
pprint(nouns)
count = Counter(nouns)
return [{ 'color': color(), 'tag': n, 'size': int(40 + c/200)}\
for n, c in count.most_common(ntags)]
def draw_cloud(tags, filename, fontname='Noto Sans CJK', size=(800, 600)):
pytagcloud.create_tag_image(tags, filename, fontname=fontname, size=size)
#webbrowser.open(filename)
def nouns( pos ):
l = []
for i in pos:
if (i[1][0] == 'N'):
l.append(i[0])
return l;
def readingPARSE(filename):
with open("GENERATE/"+ filename, 'rb') as fp:
l = pickle.load(fp);
return l;
## Genera los archivos de POS y Frecuencia
def GenerateFiles():
###### POSITIVE
polarPOS = readingPARSE("posPARSE")
pnouns = nouns(polarPOS)
tags = get_tags(pnouns)
draw_cloud(tags, 'wordcloudPOS.png')
###### NEGATIVE
#generatePARSE("negPARSE",joinText(polar['neg']))
polarNEG = readingPARSE("negPARSE")
nnouns = nouns(polarNEG)
tags = get_tags(nnouns)
draw_cloud(tags, 'wordcloudNeg.png')
GenerateFiles()