python爬虫

import requests as app
from lxml import etree


header = {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.157 Safari/537.36"
}

def getImg(url,heade={}):
    resp = app.get(url,headers = heade)
    html = etree.HTML(resp.text)
    imgs = html.xpath(".//img/@data-original")
    for img in imgs:
        filename = img.split(‘/‘)[-1]
        fileimg = app.get(img,heade)
        with open(‘./img/{}‘.format(filename),‘wb‘) as f:
            f.write(fileimg.content)


for i in range(1,6):
    url = "http://www.win4000.com/meinvtag4_{}.html".format(i)
    getImg(url,heade=header)