实例001_py：爬取京东收集图片

1、爬取目标

URL:https://list.jd.com/list.html?cat=9987,653,655

 

2、代码

import re
import urllib.request

def  craw(url, page):
    htmlMain = urllib.request.urlopen(url).read();
    htmlMain = str(htmlMain);
    pattern1 = '
';
    rst1 = re.compile(pattern1).findall(htmlMain);
    rst1 = rst1[0];
    pattern2 = '

 

3、效果