1、# -*- coding:utf-8 -*-#http://tieba.baidu.com/p/2460150866#抓取图片地址from bs4 import BeautifulSoupimport urllib.requestfrom time import sleep
3、抓取图片地址抓取img标签且class为BDE_Image的所有内容
5、def getImg(url):html = urllib.request(url)page = html.read()soup = BeautifulSoup(page, "html.parser")imglist = soup.find_all('img') #发现html中带img标签的数据，输出格式为<img xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx，存入集合lenth = len(imglist) #计算集合的个数for i in range(lenth):print imglist[i].attrs['src'] #抓取img中属性为src的信息,例如<img src="123456" xxxxxxxxxxxxxxxx,则输出为123456
