python++++多线程爬取豆瓣网的书单
import requests as reqsimport threadingimport time#Some User Agentshds={'User-Agent':'Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.6) Gecko/20091201 Firefox/3.5.6','User-Agent':'Moz...
