2019独角兽企业重金招聘Python工程师标准>>> 
import urllib, urllib2, cookielib,re,jsondef LoginRenren(url,t_cookie):cookie = {"t": t_cookie}#cookie中的t需要到浏览器中去查cookie = "".join(x + "=" + cookie[x] + ";" for x in cookie)opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cookielib.CookieJar()))urllib2.install_opener(opener)req = urllib2.Request(url) req.add_header('Cookie', cookie)content = urllib2.urlopen(req).read()return contentdef searchMp3(content): reMp3 = r'http://fmn.rrimg.com/fmn\d{3}/audio/\d{8}/\d{4}/\w+.mp3'mp3Url = re.findall(reMp3,content)return mp3Urldef downloadMp3(mp3Url,num):localPath = r"C:\Users\john\Desktop\renrenMp3\%d.mp3"%numurllib.urlretrieve(mp3Url,localPath)def main(albumUrl,t_cookie):#firstpagenum = 0pageNum = 0mp3Url= []while True:pageUrl = albumUrl+'/bypage/ajax?curPage=%d&pagenum=40'%pageNumjsonContent = LoginRenren(pageUrl,t_cookie)content = json.loads(jsonContent)if content["photoList"]:tempList = searchMp3(jsonContent)mp3Url = mp3Url+tempListelse:breakpageNum +=1print mp3Urlfor eachMp3 in mp3Url:num+=1downloadMp3(eachMp3,num)if __name__=='__main__':#albumUrl = raw_input("albumUrl=")#http://photo.renren.com/photo/465457202/album-868663788#t_cookie = raw_input("t_cookie=")#134cc936f2785fa03902fe3185e517f64albumUrl = 'http://photo.renren.com/photo/465457202/album-868663788't_cookie = '134cc936f2785fa03902fe3185e517f64'main(albumUrl,t_cookie)
