图片下载器

import re
import urllib.request


class Picture(object):

    def run(self):
        # 定义变量url 获取要下载图片的地址
        url = "http://www.txt100.com/bbrvtwyhknv/85774146.html"

        response = urllib.request.urlopen(url).read().decode('utf-8')
        imglist = re.findall('src="(.+?\.jpg)"', response)
        x = 0
        for imgurl in imglist:
            imgurl = 'http://www.txt100.com' + imgurl
            urllib.request.urlretrieve(imgurl, "./{}.jpg".format(x))
            x = x + 1
            print("第", x, "张下载完毕")


if __name__ == '__main__':
    p = Picture()
    p.run()