python爬取并批量下载图片

import requests
from  lxml import etree
url='http://desk.zol.com.cn/meinv/'
add1='.html'
urls=[]
i = 0
for i in range(1,100):
    urls.append(url+str(i)+add1)
for url in urls:
    print("正在爬取"+url)
    html=requests.get(url)
    html.encoding='gb2312'#从网页源代码可知网页的编码形式为gb2312，因此设置解码方式为gb2312
    txt=html.text#获取文本文件
    txtx=etree.HTML(txt)
    liss=txtx.xpath('/html/body/div/div/ul/li/a/img/@src')
    for lis in liss:
        con=requests.get(lis)
        hhh=con.content#获取二进制文件
        name='D:/picture/'+str(i)+'.jpg'
        with open(name,'wb') as fp:
            fp.write(hhh)
        i=i+1

结果：