1. import  requests
    2. from lxml import etree
    3. import os
    4. if __name__=="__main__":
    5.     headers = {
    6.         'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.132 Safari/537.36 QIHU 360S'
    7.     }
    8.     url='https://pic.netbian.com/4kmeinv/'
    9.     page_text = requests.get(url=url, headers=headers).text
    10.     tree=etree.HTML(page_text)
    11.     li_list=tree.xpath('//div[@class="slist"]/ul/li')
    13.     if not os.path.exists('./picLibs'):
    14.         os.mkdir('./picLibs')
    16.     for li in li_list:
    17.         img_src='https://pic.netbian.com'+li.xpath('./a/img/@src')[0]
    18.         img_name=li.xpath('./a/img/@alt')[0]+'.jpg'
    19.         img_name=img_name.encode("ISO-8859-1").decode("gbk")
    20.         img_data=requests.get(url=img_src,headers=headers).content
    21.         img_path='picLibs/'+img_name
    22.         with open(img_path,'wb')as fp:
    23.             fp.write(img_data)
    24.             print(img_name,'下载成功!!!')