xpath解析 4k 美女图片爬取

import requests
import os

from lxml import etree
url = 'http://pic.netbian.com/4kmeinv/'
headers = {
    'User-Agent':'Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:85.0) Gecko/20100101 Firefox/85.0'
}
response = requests.get(url=url,headers=headers)
# 手动设定响应数据的编码格式
# response.encoding='utf-8'
page_text= response.text
tree = etree.HTML(page_text)
li_list = tree.xpath('//div[@class="slist"]/ul/li')
# 创建一个文件夹
if not os.path.exists('./imgLibs'):
    os.mkdir('./imgLibs')
for li in li_list:
    img_src = li.xpath('./a/img/@src')[0]

    img_name = li.xpath('./a/img/@alt')[0] + '.jpg'
    # 通用处理乱码的解决方案
    img_name = img_name.encode('iso-8859-1').decode('gbk')

    img_url = 'http://pic.netbian.com' +img_src
    img_path = './imgLibs/' + img_name
    img_data = requests.get(url=img_url,headers=headers).content
    print(img_name,img_url)
    with open(img_path,'wb') as fp:
        fp.write(img_data)
        print(img_name,'下载成功!!')
posted @ 2021-02-18 00:27  未来全栈攻城狮  阅读(23)  评论(0编辑  收藏  举报