用python实现词云效果 用python结合jieba和wordcloud实现词云效果
LSA 人气:0想了解用python结合jieba和wordcloud实现词云效果的相关内容吗，LSA在本文为您仔细讲解用python实现词云效果的相关知识和一些Code实例，欢迎阅读和指正，我们先划重点：jieba,wordcloud,python,wordcloud,wordcloud,python3，下面大家一起来学习吧。
0x00 前言
突然想做一个漏洞词云，看看哪些漏洞比较高频，如果某些厂商有漏洞公开(比如ly)，也好针对性挖掘。就选x云吧（镜像站 http://wy.hxsec.com/bugs.php ）。用jieba和wordcloud两个强大的第三方库，就可以轻松打造出x云漏洞词云。
github地址： https://github.com/theLSA/wooyun_wordcloud
本站下载地址：wooyun_wordcloud
0x01 爬取标题
直接上代码：
#coding:utf-8
#Author:LSA
#Description:wordcloud for wooyun
#Date:20170904
import urllib
import urllib2
import re
import threading
import Queue
q0 = Queue.Queue()
threads = 20
threadList = []
def gettitle():
while not q0.empty():
i = q0.get()
url = 'http://wy.hxsec.com/bugs.php?page=' + str(i)
html = urllib.urlopen(url).read()
reg = re.compile(r'<li style="width:60%;height:25px;background-color:#FFFFFF;float:left" ><a href=".*?" rel="external nofollow" >(.*?)</a>')
titleList = re.findall(reg,html)
fwy = open("wooyunBugTitle.txt","a")
for title in titleList:
fwy.write(title+'\n')
fwy.flush()
fwy.close()
print 'Page ' + str(i) + ' over!'
def main():
for page in range(1,2962):
q0.put(page)
for thread in range(threads):
t = threading.Thread(target=gettitle)
t.start()
threadList.append(t)
for th in threadList:
th.join()
print '***********************All pages over!**********************'
if __name__ == '__main__':
main()
0x02 打造词云
还是直接上代码：
# coding: utf-8
import jieba
from wordcloud import WordCloud
import matplotlib.pyplot as plt
data = open("wooyunBugTitle.txt","r").read()
cutData = jieba.cut(data, cut_all=True)
word = " ".join(cutData)
cloud = WordCloud(
#设置字体，不指定可能会出现中文乱码
font_path="msyh.ttf",
#font_path=path.join(e,'xxx.ttc'),
#设置背景色
background_color='white',
#词云形状
#mask=color_mask,
#允许最大词汇
max_words=2000,
#最大号字体
max_font_size=40
)
wc = cloud.generate(word)
wc.to_file("wooyunwordcloud.jpg")
plt.imshow(wc)
plt.axis("off")
plt.show()
0x03 效果演示：
0x04 结语
由词云图可以看出，SQL注入依旧风光无限，其次是命令执行，继而是信息泄漏，整体看还是比较直观的。
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