1 from concurrent.futures import ThreadPoolExecutor
2 import requests
3 from lxml import etree
4
5
6 class PicApp:
7 @classmethod
8 def download_pic(cls, string):
9 resp = requests.get(string)
10 html = etree.HTML(resp.text)
11 table = html.xpath("/html/body/div[5]/ul")[0]
12 alist = table.xpath("./li/a/@href")
13 for u in alist:
14 resp = requests.get(u)
15 html = etree.HTML(resp.text)
16 a = html.xpath("/html/body/div[3]/div[2]/a")[0]
17 src = a.xpath("./@href")[0]
18 # 下载图片
19 img = requests.get(src)
20 name = src.split("/")[-1]
21 with open("img/" + name, mode="wb") as f:
22 print("图片下载中------------------")
23 f.write(img.content)
24 f.close()
25
26
27 if __name__ == '__main__':
28 app = PicApp
29 with ThreadPoolExecutor(50) as t:
30 for i in range(25, 44):
31 url = f"https://www.3gbizhi.com/wallDM/index_{i}.html"
32 t.submit(app.download_pic, url)
33 print("下载完毕！")
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