批量下载PPT模板

赵乾舟

我自己写的代码，还可以精简很多代码，目前还没有翻页的效果

1. import os
   
2. from lxml import etree
   
3. import requests
   
4. if not os.path.exists('d:/ppt1'):
   
5.     os.mkdir('d:/ppt1')
   
6. url = 'http://www.1ppt.com/moban/jianjie/'
   
7. ua = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.107 Safari/537.36'}
   
8. respon = requests.get(url= url,headers= ua)
   
9. respon.encoding = 'gb2312'
   
10. jiexi = etree.HTML(respon.text)
    
11. lianjie = jiexi.xpath('//ul[@class="tplist"]/li/a/@href')
    
12. listlianjie = []
    
13. for i in lianjie:
    
14.     lianjie = 'http://www.1ppt.com' + i
    
15.     listlianjie.append(lianjie)
    
16. name = jiexi.xpath('//ul[@class="tplist"]/li/a/img/@alt')
    
17. #print(name)
    
18. 
    
19. dwonlist = []
    
20. for url in listlianjie:
    
21.     respon = requests.get(url=url,headers=ua).text
    
22.     jiexi = etree.HTML(respon)
    
23.     downurl = jiexi.xpath('//ul[@class="downurllist"]/li/a/@href')
    
24.     downurl = ['http://www.1ppt.com' + downurl for downurl in downurl]
    
25.     #print(downurl[0])
    
26.     respon = requests.get(url=downurl[0],headers=ua).text
    
27.     jiexi = etree.HTML(respon)
    
28.     downurl1 = jiexi.xpath('//li[@class="c1"]/a/@href')
    
29.     for i in downurl1:
    
30.         dwonlist.append(i)
    
31. 
    
32. #print(dwonlist)
    
33. zidian = dict(zip(name,dwonlist))
    
34. for name,dwonlist in zidian.items():
    
35.     houzhui = dwonlist.split('.')[-1]
    
36.     add = 'd:/ppt1/' + name +'.'+houzhui
    
37.     respon = requests.get(url=dwonlist,headers = ua).content
    
38.     with open(add,'wb') as a:
    
39.         a.write(respon)
    
40.         print(name,'下载完成')
    

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