def get_all_links_from(channel):
for num in range(1, 3):
if channel.split('/')[-2] == 'shoujihaoma': #不爬取手机号码商品信息
pass
else:
page_parsing.get_links_from(channel, num, 'a1') #爬取个人卖家
page_parsing.get_links_from(channel, num, 'a2') #爬取商城卖家
def get_all_links_from(channel):
for num in range(1,3):
if channel.split('/')[-2] == 'shoujihaoma':#不爬取手机号码商品信息
pass
else:
page_parsing.get_links_from(channel,num,'a1')#爬取个人卖家
page_parsing.get_links_from(channel,num,'a2')#爬取商城卖家
def get_all_links_from(channel):
for num in range(1,5):
if channel.split('/')[-2] == 'shoujihaoma':
page_parsing.get_plink_from(channel, num, 'a1')
print('crawling url')
page_parsing.get_plink_from(channel, num, 'a2')
print('crawling url')
else:
page_parsing.get_link_from(channel, num, 'a1')
print('crawling url')
page_parsing.get_link_from(channel, num, 'a2')
print('crawling url')
def get_all_links_from(channel):
for num in range(1, 5):
if channel.split('/')[-2] == 'shoujihaoma':
page_parsing.get_plink_from(channel, num, 'a1')
print('crawling url')
page_parsing.get_plink_from(channel, num, 'a2')
print('crawling url')
else:
page_parsing.get_link_from(channel, num, 'a1')
print('crawling url')
page_parsing.get_link_from(channel, num, 'a2')
print('crawling url')
from channel_extract import channel
import pymongo
from page_parsing import ganji_links
client = pymongo.MongoClient('localhost', 27017) #建立与mongoDB联系
ganji = client['ganji']
ganji_links = ganji['ganji_links'] #建立数据表,存储商品链接
ganji_item = ganji['ganji_itme'] #建立数据表,存储商品信息
def get_all_links_from(channel):
for num in range(1, 3):
if channel.split('/')[-2] == 'shoujihaoma': #不爬取手机号码商品信息
pass
else:
page_parsing.get_links_from(channel, num, 'a1') #爬取个人卖家
page_parsing.get_links_from(channel, num, 'a2') #爬取商城卖家
def get_all_item_info(url):
page_parsing.get_item_info(url)
if __name__ == '__main__':
pool = Pool()
urls = []
pool.map(get_all_links_from, channel.split())
for url in ganji['ganji_links'].find(): #依次读取链接数据库中链接，供map函数使用
page = url['url'].split()
pool.map(get_all_item_info, page)
url_list = ganji['url_list']
item_info = ganji['item_info']
def get_all_links_from(channel):
for num in range(1,5):
if channel.split('/')[-2] == 'shoujihaoma':
page_parsing.get_plink_from(channel, num, 'a1')
print('crawling url')
page_parsing.get_plink_from(channel, num, 'a2')
print('crawling url')
else:
page_parsing.get_link_from(channel, num, 'a1')
print('crawling url')
page_parsing.get_link_from(channel, num, 'a2')
print('crawling url')
def get_all_info_from(url):
key = url.split('/')
if key[3] == 'shoujihaoma':
page_parsing.get_pnumber_info(url)
else:
page_parsing.get_item_info(url)
if __name__ == '__main__':
pool = Pool()
pool.map(get_all_links_from, channel.split())
for url in ganji['url_list'].find():
url = url['url']
print('crawling item info')
pool.map(get_all_info_from, url.split())