一言不合就斗图！斗得正激烈的时候没图怎么办？找不到自己想要的图怎么办？直接去爬斗图网吧。
首先选择一家有大量表情包的网站。怎么爬图呢？通过分析，所有信息在页面中都可以拿到，那么最重要的就是要考虑的就是分页问题，通过点击不同的页面，很容易看清楚分页规则。
图片链接都在源码中，明白分页URL的构造，就可以去写代码抓图片了!爬图源代码如下：
# -*- coding:utf-8 -*- import requests from bs4 import BeautifulSoup import os class doutuSpider(object): headers = { "user-agent": "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/52.0.2743.116 Safari/537.36"} def get_url(self,url): data = requests.get(url, headers=self.headers) soup = BeautifulSoup(data.content,'lxml') totals = soup.findAll("a", {"class": "list-group-item"}) for one in totals: sub_url = one.get('href') global path path = 'J:\\train\\image'+'\\'+sub_url.split('/')[-1] os.mkdir(path) try: self.get_img_url(sub_url) except: pass def get_img_url(self,url): data = requests.get(url,headers = self.headers) soup = BeautifulSoup(data.content, 'lxml') totals = soup.find_all('div',{'class':'artile_des'}) for one in totals: img = one.find('img') try: sub_url = img.get('src') except: pass finally: urls = 'http:' + sub_url try: self.get_img(urls) except: pass def get_img(self,url): filename = url.split('/')[-1] global path img_path = path+'\\'+filename img = requests.get(url,headers=self.headers) try: with open(img_path,'wb') as f: f.write(img.content) except: pass def create(self): for count in range(1, 31): url = 'https://www.doutula.com/article/list/?page={}'.format(count) print '开始下载第{}页'.format(count) self.get_url(url) if __name__ == '__main__': doutu = doutuSpider() doutu.create()运行完之后你就得到一个可以获得多个网页表情包的文件夹，里面就是你刚刚看到的那些表情包啦，快拿去跟你的小伙伴斗图吧！
