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python网络爬虫采集联想词示例
python爬虫_采集联想词代码
复制代码 代码如下:#coding:utf-8import urllib2import urllibimport reimport timefrom 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ipiplist = ['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)