python爬虫_采集联想词代码

复制代码 代码如下:

coding:utf-8

import urllib2
import urllib
import re
import time
from random import choice

特别提示，下面这个list中的代理ip可能失效，请换上有效的代理ip

iplist = ['27.24.158.153:81','46.209.70.74:8080','60.29.255.88:8888']

list1 = ["集团","科技"]
for item in list1:
ip= choice(iplist)
gjc = urllib.quote(item)
url = "http://sug.so.360.cn/suggest/word?callback=suggest_so&encodein;=utf-8&encodeout;=utf-8&word;="+gjc
headers = {
"GET":url,
"Host":"sug.so.360.cn",
"Referer":"http://www.so.com/",
"User-Agent":"sMozilla/5.0 (Macintosh; Intel Mac OS X 10_8_4) AppleWebKit/537.17 (KHTML, like Gecko) Chrome/24.0.1312.56 Safari/537.17",
}

proxy_support = urllib2.ProxyHandler({'http':'http://'+ip})

opener = urllib2.build_opener(proxy_support)  
urllib2.install_opener( opener )  
req = urllib2.Request(url)  

for key in headers:  
    req.add_header(key,headers[key])

html = urllib2.urlopen(req).read()  

ss = re.findall("\"(.*?)\"",html)  
for item in ss:  
    print item  
time.sleep(2)