# -*- coding: utf-8 -*-
from django.http import HttpResponse
from django.shortcuts import render
import jieba
import collections
import json
stopwords = {')', '⑨', '＄', '^', '＞', '￥', '⑤', '2', 'A', 'Ｆ', 'μ', '︿'}
displaynum = 30
def wordcloud(request):
request.encoding='utf-8'
context = {}
context["wordlist"] = {}
if 'q' in request.GET and request.GET['q']:
name = request.GET['q']
# do something to fill txt according to name
txt = name
seg_list_exact = jieba.cut(txt, cut_all = False)
words = []
for word in seg_list_exact :
if word not in stopwords :
words.append(word)
word_counts = collections.Counter(words)
topwords = word_counts.most_common(displaynum)
wordlist = [{"text": k, "size": str(v + 10)} for k,v in topwords ]
context['wordlist'] = json.dumps(wordlist)
return render(request, 'cloud.html', context)
