Python爬图片

import requests
from lxml import etree

header = {
    "user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/112.0.0.0 Safari/537.36"
}


def spider(page_num):
    url = f"https://www.169tp.com/xingganmeinv/list_1_{page_num}.html"

    # 获取到网页初始数据text
    res = requests.get(url, headers=header)
    res.encoding = 'gbk'
    text = res.text
    tree = etree.HTML(text)

    lis = tree.xpath("/html/body/div[4]/ul/li")

    for i in lis:
        addr = i.xpath("./a/img/@src")[0]
        title = i.xpath("./a/p/text()")

        detail = requests.get(addr,headers=header).content

        f = open(f"imgs/{title}.jpg", mode="wb")
        f.write(detail)
        f.close()
        print(f"图片 --------- {title} ------------- 完成！！")


def start():
    for i in range(1,101):
        spider(i)


if __name__ == '__main__':
    start()