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发表于 2020-7-15 09:13:33
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显示全部楼层
文件太多,我没有全部测试,只测试了几条
D:\wp>py app4.py
c1(AR)-18163914863.pdf 下载成功
c00814-18023226274.pdf 下载成功
c00814AR-19195125508.pdf 下载成功
c00814-16464376689.pdf 下载成功
- import requests
- from lxml import etree
- import re
- import os
- url = 'http://www.jkl.com.cn/cn/invest.aspx'
- UA = {'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.92 Safari/537.36'}
- r1 = requests.get(url=url, headers=UA).text
- x1 = etree.HTML(r1)
- n1 = x1.xpath('//div[@class="infoLis"]//a/text()')
- l1 = x1.xpath('//div[@class="infoLis"]//@href')
- keys1 = [] ; values1 = []
- keys2 = [] ; values2 = []
- for n2 in n1:
- n2 = n2.strip()
- keys1.append(n2)
- for l2 in l1:
- l2 = 'http://www.jkl.com.cn/cn/' + l2
- values1.append(l2)
- d1 = dict(zip(keys1,values1))
- for n3,l3 in d1.items( ):
- n3 = n3.replace('/','.')
- path = 'c:/' + n3
- if not os.path.exists(path):
- os.mkdir(path)
- r2 = requests.get(url=l3, headers=UA).text
- x2 = etree.HTML(r2)
- weiye = x2.xpath('//a[text()="尾页"]/@href')
- if weiye != []:
- re1 = re.search("(\d+)'\)", weiye[0])
- yeshu = re1.group(1)
- else:
- yeshu = 1
- for yema in range(1, int(yeshu)+1):
- data = {'__EVENTARGUMENT': yema,
- '__EVENTTARGET': 'AspNetPager1'
- }
- r3 = requests.get(url=l3, params=data, headers=UA).text
- x3 = etree.HTML(r3)
- l4 = x3.xpath('//div[@class="newsLis"]//li//@href')
- n4 = x3.xpath('//div[@class="newsLis"]//li/a/text()')
- for n5 in n4:
- n5 = n5.strip()
- keys2.append(n5)
- for l5 in l4:
- l5 = 'http://www.jkl.com.cn' + l5
- values2.append(l5)
- d2 = dict(zip(keys2,values2))
- #print(d1)
- for x in d2:
- if not os.path.exists(x):
- os.makedirs(x)
- for x in d2:
- pdfurl=d2[x]
- pdfdata=requests.get(pdfurl).content
- with open(d2[x].split("/")[-1],"wb") as f:
- f.write(pdfdata)
- print(d2[x].split("/")[-1],"下载成功")
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