class MeituanSpider(CrawlSpider):
name = 'meituan'
allowed_domains = ['meituan.com']
start_urls = []
startUrlsFile = "../hlwdata/data/url/meituan_start_url.txt"
downLoadUrlsFile = "../hlwdata/data/url/meituan_download_url.txt"
lst = loadUrl(downLoadUrlsFile)
rules = (Rule(FilterLinkExtractor(
allow=r'http://cq.meituan.com/shop/[\d]+\.*[\w]*$', download=lst),
callback='parse_meituan',
process_links='link_filtering',
follow=True), )
def link_filtering(self, links):
for link in links:
link.url = link.url.rstrip('.html')
return links
def start_requests(self):
self.start_urls += loadUrl(self.startUrlsFile)
for url in self.start_urls:
yield Request(url, callback=self.parse_meituan)
yield self.make_requests_from_url(url)
def parse_meituan(self, response):
with open(self.downLoadUrlsFile, 'a') as f:
f.write(response.url + '\n')
item = parse_meituan(response)
if item:
return item
class DianpingreviewSpider(scrapy.Spider):
name = "dianpingreview"
allowed_domains = ["dianping.com"]
start_urls = (
'https://www.dianping.com/shop/20919783/review_more',
'https://www.dianping.com/shop/18506539/review_more'
)
start_urls =loadUrl("../hlwdata/data/url/dianping_start_review_url.txt")
def parse(self, response):
shop_id = re.search(r'/shop/([\d]+)/review_more', response.url).group(1)
for comment in response.xpath('//div[@class="comment-list"]/ul/li'):
item = DianPingReviewItem()
item['shop_id'] = shop_id
item['user_id'] = comment.xpath('./div[@class="pic"]/a/@user-id').extract()
item['user_name'] = comment.xpath('./div[@class="pic"]/p[@class="name"]/a/text()').extract()
item['review_star'] = comment.xpath('./div[@class="content"]/div[@class="user-info"]/span/@class').extract()
item['review_Content'] = comment.xpath('./div[@class="content"]/div[@class="comment-txt"]/div/text()').extract()
item['review_date'] = comment.xpath('./div[@class="content"]/div[@class="misc-info"]/span[@class="time"]/text()').extract()
yield item
nextPages = response.xpath('//div[@class="Pages"]/div[@class="Pages"]/a[@class="NextPage"]/@href').extract_first()
if nextPages:
meta = dict()
url = response.url.split('?')[0] + nextPages
meta['rowkey'] = url
yield Request(response.url.split('?')[0] + nextPages, dont_filter=True,callback= self.parse, meta=meta)
class DianpingSpider(CrawlSpider):
name = 'dianping'
allowed_domains = ['dianping.com']
start_urls = []
startUrlsFile = "../hlwdata/data/url/dianping_start_url.txt"
downLoadUrlsFile = "../hlwdata/data/url/dianping_download_url.txt"
lst = loadUrl(downLoadUrlsFile)
rules = (
Rule(FilterLinkExtractor(allow=r'/shop/[\d]+$',
deny=r'upload/shop/',
download=lst),
callback='parse_dianping',
follow=False),
Rule(FilterLinkExtractor(allow=r'/search/category/[\d]+/[\d]+/p[\d]+',
download=lst),
callback='parse_dianping_search',
follow=True),
# Rule(FilterLinkExtractor(allow=r'https://www.dianping.com/shop/[\d]+$', download = lst), callback='parse_dianping', follow=True),
)
def start_requests(self):
self.start_urls += loadUrl(self.startUrlsFile)
for url in self.start_urls:
yield Request(url, callback=self.parse_dianping)
yield self.make_requests_from_url(url)
def parse_dianping(self, response):
with open(self.downLoadUrlsFile, 'a') as f:
f.write(response.url + '\n')
item = parse_dianping(response)
if item:
return item
def parse_dianping_search(self, response):
pass
def start_requests(self):
self.start_urls += loadUrl(self.startUrlsFile)
for url in self.start_urls:
yield Request(url, callback=self.parse_meituan)
yield self.make_requests_from_url(url)
class NuomiSpider(CrawlSpider):
name = 'nuomi'
allowed_domains = ['nuomi.com']
start_urls = []
startUrlsFile = "../hlwdata/data/url/nuomi_deal_start_url.txt"
downLoadUrlsFile = "../hlwdata/data/url/nuomi_deal_download_url.txt"
downshopUrlsFile = "../hlwdata/data/url/nuomi_shop_download_url.txt"
jsonDir = "../hlwdata/data/json/nuomi/shop/"
jsonDir = "../hlwdata/data/json/nuomi/city/"
lst = loadUrl(downLoadUrlsFile)
rules = (
Rule(FilterLinkExtractor(allow=r'http://www.nuomi.com/deal/[\w]+',
download=lst),
callback='parse_nuomi_deal',
follow=True),
# Rule(FilterLinkExtractor(allow=r'http://www.nuomi.com/shop/[\d]+$', download = lst), callback='parse_nuomi_shop', follow=True),
)
def start_requests(self):
self.start_urls += loadUrl(self.startUrlsFile)
for url in self.start_urls:
yield Request(url, callback=self.parse_nuomi_deal)
yield self.make_requests_from_url(url)
visitedShop = set(loadUrl(downshopUrlsFile))
def parse_nuomi_deal(self, response):
with open(self.downLoadUrlsFile, 'a') as f:
f.write(response.url + '\n')
navs = response.xpath(
'//div[@class="w-bread-crumb"]/ul[@class="crumb-list clearfix"]/li/a/text()'
).extract()
parmeta = dict()
parmeta['nav'] = True
parmeta['deal'] = response.url
for i in range(6):
parmeta['nav' + str(i)] = ''
for i in range(len(navs)):
parmeta['nav' + str(i)] = navs[i].strip('\n')
dealId = response.xpath(
'//div[@class="p-item-info"]/@mon').extract_first().split('=')[1]
dealUrl = 'http://www.nuomi.com/pcindex/main/shopchain?dealId=' + dealId
# html = requests.get(dealUrl, headers=self.headers)
# js['data']['city'][shopCity]
html = requests.get(dealUrl)
js = json.loads(html.text)
for shop in js['data']['shop']:
shopCity = shop['city_id']
district_id = shop['district_id']
shopId = shop['merchant_id']
with open(self.jsonDir + shopId, 'w') as f:
f.write(json.dumps(shop))
with open(self.jsonDir + shopId + '.' + shopCity, 'w') as f:
f.write(json.dumps(js['data']['city'][shopCity]))
shoplink = shop['link']
#只获取重庆的美食信息
# if shopId in self.visitedShop or shopCity != u'900010000':
if shoplink in self.visitedShop:
continue
else:
self.visitedShop.add(shoplink)
city = js['data']['city'][shopCity]
shopCityName = city['city_name']
district = city['district'][district_id]['dist_name']
parmeta['shopCityName'] = shopCityName
parmeta['district'] = district
yield scrapy.Request(shop['link'],
self.parse_nuomi_shop,
meta=parmeta)
def parse_nuomi_shop(self, response):
with open(self.downshopUrlsFile, 'a') as f:
f.write(response.url + '\n')
meta = response.meta
item = parse_nuomi(response, meta=response.meta)
if item:
return item
def start_requests(self):
self.start_urls += loadUrl(self.startUrlsFile)
for url in self.start_urls:
yield Request(url,callback=self.parse_nuomi_deal)
yield self.make_requests_from_url(url)
def start_requests(self):
for url in loadUrl(self.startUrlsFile):
yield self.make_requests_from_url(url)
for url in self.start_urls:
yield self.make_requests_from_url(url)
def start_requests(self):
for url in loadUrl(self.startUrlsFile):
yield self.make_requests_from_url(url)
for url in self.start_urls:
yield self.make_requests_from_url(url)
class ShopindexSpider(CrawlSpider):
name = 'shopindex'
allowed_domains = ['nuomi.com', 'dianping.com', 'cq.meituan.com']
start_urls = [
# 'https://www.dianping.com/shop/24098260'
# 'http://cq.meituan.com/shop/82458075'
# ,'http://www.nuomi.com/deal/d3ccslof.html'
# ,'https://www.dianping.com/shop/32463358'
]
# settings = get_project_settings()
downLoadUrlsFile = '../hlwdata/data/start_url.txt'
startUrlsFile = '../hlwdata/data/downloaded_url.txt'
lst = loadUrl(downLoadUrlsFile)
rules = (
Rule(FilterLinkExtractor(allow=r'http://www.nuomi.com/deal/[\w]+',
download=lst),
callback='parse_nuomi',
follow=True),
Rule(FilterLinkExtractor(allow=r'https://www.dianping.com/shop/[\d]+$',
download=lst),
callback='parse_dianping',
follow=True),
Rule(FilterLinkExtractor(
allow=r'http://cq.meituan.com/shop/[\d]+\.*[\w]*$', download=lst),
callback='parse_meituan',
process_links='link_filtering',
follow=True),
)
def link_filtering(self, links):
for link in links:
link.url = link.url.rstrip('.html')
return links
visitedShop = set()
def start_requests(self):
for url in loadUrl(self.startUrlsFile):
yield self.make_requests_from_url(url)
for url in self.start_urls:
yield self.make_requests_from_url(url)
def parse_nuomi(self, response):
#只爬取美食类信息
prdType = response.xpath(
'//div[@class="w-bread-crumb"]//a[@href="/326"]/text()').extract()
prdType = "".join(prdType).strip('\n')
if prdType != u'美食':
return
items = []
sel = response.xpath('//div[@class="p-item-info"]')
dealId = sel.xpath('@mon').extract_first().split('=')[1]
shopUrl = 'http://www.nuomi.com/pcindex/main/shopchain?dealId=' + dealId
html = requests.get(shopUrl, headers=headers)
js = json.loads(html.text)
# shopCity = js['data']['city']['900010000']['city_name']
for shop in js['data']['shop']:
shopId = shop['merchant_id']
shopCity = shop['city_id']
#只获取重庆的美食信息
# if shopId in self.visitedShop or shopCity != u'900010000':
if shopId in self.visitedShop:
continue
else:
self.visitedShop.add(shopId)
shopName = shop['name']
shopCity = js['data']['city'][shopCity]['city_name']
shopAddr = shop['address']
shopPhone = shop['phone']
shopGlat = shop['baidu_latitude']
shopGlng = shop['baidu_longitude']
shopUrl = shop['link']
shopPicSave = ''
shopScrapWeb = 'nuomi'
item = ShopIndexItem()
item['shopId'] = shopId
item['shopCity'] = shopCity
item['shopName'] = shopName
item['shopAddr'] = shopAddr
item['shopPhone'] = shopPhone
item['shopGlat'] = shopGlat
item['shopGlng'] = shopGlng
item['shopUrl'] = shopUrl
item['shopPicSave'] = shopPicSave
item['shopScrapWeb'] = shopScrapWeb
items.append(item)
return items
def parse_dianping(self, response):
sel = response.xpath('//div[@id="basic-info"]')
#只爬取美食类信息, 有如上标记，判断为美食信息
if not sel:
print 'not meishi ' + response.url
return
shopId = re.search(r'/shop/([\d]+)$', response.url).group(1)
if shopId in self.visitedShop:
return
else:
self.visitedShop.add(shopId)
shopCity = response.xpath(
'//*[@id="page-header"]//a[@class="city J-city"]/text()'
).extract_first()
shopName = sel.xpath('h1[@class="shop-name"]/text()').extract_first()
shopAddr = sel.xpath(
'.//span[@itemprop="street-address"]/text()').extract_first()
shopPhone = sel.xpath(
'.//span[@itemprop="tel"]/text()').extract_first()
# shopDataUrl = 'http://www.dianping.com/ajax/json/shop/wizard/BasicHideInfoAjaxFP?shopId=%s'%shopId
# htmlshop = requests.get(shopDataUrl, headers= headers)
# try:
# shopJson = json.loads(htmlshop.text)
# shopInfo = shopJson['msg']['shopInfo']
# shopGlat = str(shopInfo['glat'])
# shopGlng = str(shopInfo['glng'])
#
# except (ValueError, KeyError, TypeError):
# print "JSON format error"
shopInfo = ''
lng = re.search(r'lng:([\d]+\.[\d]+)', response.body)
lat = re.search(r'lat:([\d]+\.[\d]+)', response.body)
shopGlat = ''
shopGlng = ''
if lng and lat:
shopGlng = lng.group(1)
shopGlat = lat.group(1)
shopUrl = response.url
shopPicSave = ''
shopScrapWeb = 'dianping'
item = ShopIndexItem()
item['shopId'] = shopId
item['shopCity'] = shopCity
item['shopName'] = shopName.strip('\n').strip(' ').strip('\n')
item['shopAddr'] = shopAddr.strip('\n').strip(' ').strip('\n')
item['shopPhone'] = shopPhone
item['shopGlat'] = shopGlat
item['shopGlng'] = shopGlng
item['shopUrl'] = shopUrl
item['shopPicSave'] = shopPicSave
item['shopScrapWeb'] = shopScrapWeb
yield item
def parse_meituan(self, response):
sel = response.xpath('//div[@class="fs-section__left"]')
# if not response.xpath('//div[@id="meishi-menu"]/h2[@class="content-title"]'):
# print 'not meishi ' + response.url
# return
shopId = re.search(r'/shop/([\d]+)$', response.url).group(1)
if shopId in self.visitedShop:
return
else:
self.visitedShop.add(shopId)
shopName = sel.xpath(
'.//h2/span[@class="title"]/text()').extract_first()
shopAddr = sel.xpath('.//p/span[@class="geo"]/text()').extract_first()
shopJson = json.loads(
sel.xpath(
'.//p/span[@id="map-canvas"]/@data-params').extract_first())
shopInfo = shopJson['shops'][shopId]
shopPhone = shopInfo['phone']
shopGlat = str(shopInfo['position'][0])
shopGlng = str(shopInfo['position'][1])
shopUrl = response.url
shopPicSave = ''
shopScrapWeb = 'meituan'
item = ShopIndexItem()
item['shopId'] = shopId
item['shopCity'] = ''
item['shopName'] = shopName.strip('\n').strip(' ').strip('\n')
item['shopAddr'] = shopAddr.strip('\n').strip(' ').strip('\n')
item['shopPhone'] = shopPhone
item['shopGlat'] = shopGlat
item['shopGlng'] = shopGlng
item['shopUrl'] = shopUrl
item['shopPicSave'] = shopPicSave
item['shopScrapWeb'] = shopScrapWeb
yield item