七姐诞福利。祝我们七巧节兴奋
妹子图
1 import requests
2 from lxml import etree
3 import os
4 def headers(refere):#图片的下载可能和头部的referer有关,所以将referer设为变换值,以躲避反扒
5 headers = {
6 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/68.0.3440.106 Safari/537.36',
7 'Refere': '{}'.format(refere)}
8 return headers
9 def Tuji(pag):#找图集
10 fullurl = 'http://www.mzitu.com/page/{}/'.format(pag)
11 shouye_html_text = requests.get(fullurl).text
12 shouye_ele = etree.HTML(shouye_html_text)
13 tj_list = shouye_ele.xpath('//*[@id="pins"]/li/a/@href')#找每页的图集url
14 Tuji_url_list = []
15 for tj_url in tj_list:
16 Tuji_url_list.append(tj_url)
17 return Tuji_url_list
18 def gettuji_info(tj_url_list):#图集的url列表 收集图集的相关信息
19 for tj_url_1 in tj_url_list: #tj_url_1 --- > http://www.mzitu.com/146823
20 tj_html_text = requests.get(tj_url_1, headers=headers(tj_url_1)).text
21 tj_ele = etree.HTML(tj_html_text)
22 img_title = tj_ele.xpath('//h2[@class="main-title"]/text()')[0] # 图集名称
23 max_pag_list = int(tj_ele.xpath('/html/body/div[2]/div[1]/div[4]/a[5]/span/text()')[0]) # 找最大页数
24 if os.path.exists(img_title):
25 pass
26 else:
27 os.mkdir(img_title)
28 for i in range(1, int(max_pag_list + 1)):
29 tj_url_2 = tj_url_1 + '/'+str(i) #tj_url_2 ---> http://www.mzitu.com/146823 + pag
30 tj_html = requests.get(tj_url_2, headers=headers(tj_url_1))
31 tj_html_text = tj_html.text
32 tj_ele = etree.HTML(tj_html_text)
33 img_url = tj_ele.xpath('//div[@class="main-image"]/p/a/img/@src')[0] # 从不同的tj_url_2中找图片的url
34 print('正在下载'+img_title+'第'+str(i)+'张')
35 with open(img_title+'/'+str(i)+'.jpg', "wb+") as jpg:
36 jpg.write(requests.get(img_url, headers=headers(tj_url_2)).content)
37 jpg.close()
38 if __name__ == '__main__':
39 pags = int(input('你想搞几页的嘿嘿?'))
40 for pag in range(1,pags+1):
41 gettuji_info(Tuji(pag))
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