Python爬虫-爬取斗图吧源码

• 2020 年 2 月 24 日
• 笔记

你还在为没有表情包而在网上四处搜索寻找吗？今天来利用python来获得我们想要的表情包。

项目源码

from pyquery import PyQuery as pq  import requests  from redis import StrictRedis  o=0  headers={      'user-agent':'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36 SE 2.X MetaSr 1.0'    }      def xpan(canshu):      try:          url = 'https://www.doutula.com/photo/list/?page=' + str(canshu)          sp = requests.get(url, headers=headers).text            doc=pq(sp)          item=doc('.col-xs-6 img').items()            for i in item:              cu=i.attr('data-original')                    #r(cu,'F:/斗图的/%s.jpg'%u)             # u+=1              #print('当前已保存%d张'%u)              #print(cu)              redis = StrictRedis(host='172.18.200.5', port=6379, db=1, password='')              redis.sadd('斗图网下载图片的URL', cu)        except Exception as e:           print('出现错误',e.args)  a=int(input('请问你需要爬取多少页呢:'))  print('正在爬取链接并保存到redis数据库中请稍等........')  for i in range(a):       xpan(i+1)    redis = StrictRedis(host='172.18.200.5', port=6379, db=1, password='')  redis.srem('斗图网下载图片的URL','None')  for i in redis.smembers('斗图网下载图片的URL'):      t=str(i,encoding='utf8')      #print(t)      r=t.split('/')[-1]      dizhi='F:/斗图/'+r      req=requests.get(t)      with open(dizhi,'wb')as p:          p.write(req.content)          print('保存完毕 已保存了%d张'%o)          o+=1