from bs4 import BeautifulSoup

import sys,os,requests,pymongo,time

from lxml import etree

def get_fenlei(url,headers):

"""

获取妹子图的分类链接，并创建相对应的分类文件夹

:param url:

:param headers:

:return:

"""

response = requests.get(url,headers=headers).text

soup = BeautifulSoup(response,'lxml')

fenlei_url = soup.select('#menu-nav > li > a')

list1 = []

print(sys.path)

for i in fenlei_url:

fen_lei_lianjie = i['href']

if ''.join(fen_lei_lianjie).split('/')[3] =='all':

continue

elif ''.join(fen_lei_lianjie).split('/')[3] != '':

fenlei_name = i.get_text()

print(fenlei_name,fen_lei_lianjie,'首页')

get_fenlei_xia(fen_lei_lianjie,fenlei_name)

list1.append(fen_lei_lianjie)

def get_fenlei_xia(fen_lei_lianjie,fenlei_name):

"""

:param fen_lei_lianjie:

:param fenlei_name:

:return:

"""

print('{}{}'.format(fen_lei_lianjie,'<><><><><><>'))

response = requests.get(fen_lei_lianjie,headers=headers).text

html = etree.HTML(response)

fenye_page = html.xpath('/html/body/div[2]/div[1]/div[2]/nav/div/a[4]')

page_list = []

if fenye_page != []:

for i in fenye_page:

page_shu = i.xpath('./text()')[0]

page_url = i.xpath('./@href')[0]

for ia in range(1,int(page_shu)+1):

fenlei_url = '{}/{}/{}/{}/'.format('https://www.mzitu.com/',''.join(page_url).split('/')[3],'page',ia)

page_list.append(fenlei_url)

else:

print('{}'.format('没有数据11111'))

fenye_page2 = html.xpath('//*[@id="comments"]/div/a[3]')

if fenye_page2 != []:

for aa in fenye_page2:

shuliang_shu = aa.xpath('./text()')[0]

shuliang_url = aa.xpath('./@href')[0]

for page in range(1,int(shuliang_shu)+3):

shen_url = '{}{}/{}/{}/{}'.format('https://www.mzitu.com/',''.join(shuliang_url).split('/')[3],'comment-page-',page,'#comments')

page_list.append(shen_url)

else:

print('{}'.format('没有数据222222'))

for shu in page_list:

get_all_url(shu,fenlei_name)

def get_all_url(shu,fenlei_name):

"""

爬取分页下的图片链接

:param shu:

:param fenlei_name:

:return:

"""

print(shu,'<><><><><><><><>')

response = requests.get(shu,headers=headers).text

soup = BeautifulSoup(response,'lxml')

img_src = soup.select('#pins > li > a')

page_list = []

for i in img_src:

img_src = i['href']

page_list.append(img_src)

get_img_gref(img_src,fenlei_name)

def get_img_gref(img_src,fenlei_name):

"""

下载图片

:param img_src:

:param fenlei_name:

:return:

"""

print(img_src,'<><><><><><><><><><><

try:

response = requests.get(img_src,headers=headers)

print(response.status_code,'页面状态码')

html = etree.HTML(response.text)

img_href = html.xpath('//div[2]/div[1]/div[3]/p/a/img/@src')[0]

lei_name = html.xpath('/html/body/div[2]/div[1]/div[2]/span[1]/a/text()')[0]

if fenlei_name == lei_name:

wenjian = 'D:\\web_xiangmu\\biquge_tushu\\妹子图\\' + fenlei_name

if not os.path.exists(wenjian):

os.makedirs(wenjian)

print('{}{}{}'.format('D:\\web_xiangmu\\biquge_tushu\\妹子图\\<<>>分类文件夹创建成功'))

else:

print(print('{}{}{}'.format('D:\\web_xiangmu\\biquge_tushu\\妹子图\\<<>>分类文件夹已存在')))

"""

图片去重

"""

img_name = ''.join(img_href).split('/')[-1]

res = requests.get(img_href, headers=headers)

root_dir = 'D:\\web_xiangmu\\biquge_tushu\\妹子图\\' + fenlei_name

panduan_root_dir = 'D:\\web_xiangmu\\biquge_tushu\妹子图\\{}\\{}'.format(fenlei_name,img_name)

if os.path.exists(panduan_root_dir):

print('{}{}'.format(img_name,'已存在'))

else:

with open(root_dir + "\\" + img_name, 'wb') as f:

f.write(res.content)

f.close()

print(fenlei_name + '---' + img_name + '文件保存成功')

"""

图片去重

"""

else:

return None

except:

print('《《《连接失败》》》')

def main():

return get_fenlei(url,headers)

if __name__ == '__main__':

headers = {

'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.142 Safari/537.36',

'Referer': 'https://www.mzitu.com/hot/',

}

url = "https://www.mzitu.com/"

main()