def handle(self,datas):
# print '____',datas
data = datas.xpath("div[@class='item']")
address = self.mackining('address',data)
name = self.mackining('name',data)
url = self.mackining('url',data)
score = self.mackining('score',data)
SCORES = re.search(u'\s*([0-5])\s*',score)
score = int(SCORES.group(1)) if SCORES else ''
title = self.mackining('title',data)
comment = self.mackining('comment',data)
commentid = self.mackining('commentid',data)
buytime = self.mackining('buytime',data)
useful = int(self.mackining('useful',data))
reply = int(self.mackining('reply',data))
buytime = ProcessData.str_datetime(buytime)
commenttime = self.mackining('commenttime',data)
commenttime = ProcessData.str_datetime(commenttime)
return {
'address': address,
'name': name,
'url': url,
'score': score,
'title': title,
'comment': comment,
'commentid': commentid,
'buytime': buytime,
'commenttime': commenttime,
'province': address,
'city': '',
'useful': useful,
'reply': reply
# 'city': city
}
def crawl(self):
# fid = '1662'
# priorcategory = ["家居家装","清洁用品","衣物清洁"]
# presentcategory = ['1','2','3']
fid = self.key
category_data = extract_category(self)
count = 3 #页数初始值为3
pages = 1 #从第一页开始
while pages <= count:
url = self.get_url(fid,pages)
try:
jsons = ProcessData.get_json_data(url)
if pages==1 : count = math.ceil(int(jsons['wareCount'])/100)
lists = jsons['wareInfo']
except Exception,e:
self.logger.error(url)
self.logger.error(e)
print 'error ',url
return
if lists == []:
return {}
for i in range(len(lists)):
ids = uuid.uuid1() #cassandra 主键
wareId = lists[i]['wareId']
try:
f = lambda x: int(x[:-1])/100.00
ecsumscores = float(f(lists[i]['good'])) #商品总评分
except:
ecsumscores = 0
crawl_data = {
# 'id': uuid.uuid1(),
'source_id': wareId,
'source': self.data.get('source'),
'summary': {},
'title': lists[i]['wname'],
'adword': lists[i]['adword'],
'price': float(lists[i]['jdPrice']),
'original_price': float(lists[i]['martPrice']),
'score': ecsumscores
}
crawl_data.update(category_data)
data = {
# 'uuid': ids,
'priorcategory': self.data['priorcategory'],
'presentcategory': self.data['priorcategory']
# 'presentcategory': self.data['presentcategory']
}
model = EcBasicModel(crawl_data)
export(model)
data["uuid"] = model["id"]
Scheduler.schedule(DetailCrawler.type, key=wareId, data=data)
Scheduler.schedule(CommentCrawler.type, key=wareId, data=data)
pages += 1
def crawl(self):
wareId = str(self.key)
url = "http://item.yhd.com/item/%s"%wareId
html_stream = ProcessData.get_web_data(url)
# print html_stream.text.encode('utf-8')
tree = etree.HTML(html_stream.text)
self.crawler_data(tree)
def get_data(self,CatID,pages):
url = 'http://www.ows.newegg.com.cn/cat/%s'%(str(CatID))
list_urls = {
'page': str(pages),
'pagesize': 20,
'sort': 10
}
return ProcessData.get_json_data(url,parameter=list_urls)
def crawl(self):
key = str(self.key)
count = 2 #页数初始值为3
pages = 1 #从第一页开始
for i in xrange(1,count):
url = self.get_url(key,pages)
html_stream = ProcessData.get_web_data(url)
# print html_stream.text.encode('utf-8')
tree = etree.HTML(html_stream.text)
self.crawler_data(tree)
def crawl(self):
# wareId = '1229271'
# priorcategory = ["家居家装","清洁用品","衣物清洁"]
# presentcategory = ['1','2','3']
# ecid = '124'
wareId = self.key
ecid = self.data['uuid']
category_data = extract_category(self)
pages = 1
count = True
while count:
number = 0 #去重
url = self.get_url(wareId,pages)
# print '++++++++= ',url
html_stream = ProcessData.get_web_data(url)
try:
tree = etree.HTML(html_stream.text)
except:
print 'error: ',url
break
xpath = "//div[@id='comments-list']/div[@class='mc']"
dom = tree.xpath(xpath)
if dom == []:
count = False
continue
for item in dom:
datas = self.handle(item)
comment_data={
# 'uuid': uuid.uuid1(), #primary key
'ecid': ecid, #commodity table foreign key
'source_id': wareId,
'source': self.data.get('source'),
'comment_id': datas['commentid'], #review id
'score': datas['score'], #commodity score
'pubtime': datas['commenttime'],
'buytime': datas['buytime'],
'user_id': datas['url'],
# 'usernickName': groups[i]['usernickName'],
'useful': datas['useful'],
'reply': datas['reply'],
'content': datas['comment'],
'province': datas['province']
}
comment_data.update(category_data)
model = EcCommentModel(comment_data)
is_saved = export(model)
if is_saved == True:
pass
else:
number += 1
if number > 10:
break
pages += 1
def crawl(self):
url = "http://interface.m.yhd.com/ \
mcategory/servlet/CentralMobileFacadeJsonServlet/ \
getNavCategoryWithKeywordByRootCategoryId? \
rootCategoryId=0&categoryNavId=0&provinceId=1"
try:
jsons = ProcessData.get_json_data(url.replace(' ',''))
data = jsons['data']
except Exception,e:
self.logger.error(url)
self.logger.error(e)
print 'error ',url
def crawl(self):
# wareId = '1229271'
# wareId = '1391817787'
# priorcategory = ["家居家装","清洁用品","衣物清洁"]
# presentcategory = ['1','2','3']
# ids = uuid.uuid1()
wareId = self.key
ids = self.data.get('uuid')
category_data = extract_category(self)
url = 'http://m.360buy.com/product/guige/%s.html'%(str(wareId))
html_stream = ProcessData.get_web_data(url)
tree = etree.HTML(html_stream.text)
xpath = "//table[@class='Ptable']/tr/td/text()"
dom = tree.xpath(xpath)
specifications = {}
temporary = ''
i = 0
for item in dom:
item = item.strip()
if item == '':
continue
if i%2 ==0:
specifications[item] = ''
temporary = extract_title(item)
else:
specifications[temporary] = extract_text(item)
i += 1
data = {
'ecnorms':specifications
}
# specifications = json.dumps(specifications, ensure_ascii=False)
introduce = IntroduceCrawler.crawl(wareId,ids)
ecbrands = introduce[u'品牌'] if introduce.get(u'品牌') else ''
# ecnames = introduce[u'商品名称'].replace('\'',' ') if introduce.get(u'商品名称') else ''
ecnames = introduce[u'商品名称'] if introduce.get(u'商品名称') else ''
crawl_data = {
'id': ids,
'source': self.data.get('source'),
'source_id': wareId,
'summary': specifications,
'introduce': introduce,
'name': ecnames,
'brand': ecbrands
}
crawl_data.update(category_data)
model = EcDetailModel(crawl_data)
export(model)
def crawl(self):
url = 'http://www.ows.newegg.com.cn/category.egg'
try:
jsons = ProcessData.get_json_data(url)
except:
print 'error ',url
return
for item1 in jsons:
CatName1 = item1['CatName']
for item2 in item1['SubCategories']:
CatName2 = item2['CatName']
for item3 in item2['SubCategories'] :
priorcategory = []
priorcategory.extend([CatName1,CatName2,item3['CatName']])
self.handle(item3['CatID'],priorcategory)
def crawl(self):
start_urls = "http://gw.m.360buy.com/client.action?functionId=catelogy&body="
sencond_urls = {
'catelogyId': '0',
'isDescription': 'true',
'isIcon': 'true',
'level': '0'
}
url = start_urls + quote(str(sencond_urls))
try:
jsons = ProcessData.get_json_data(url)
lists = jsons['catelogyList']
except Exception,e:
self.logger.error(url)
self.logger.error(e)
print 'error ',url
return
def crawl(self):
fid = self.key
categorys = self.data['priorcategory']
# fid = '1625'
# categorys = ["家居家装","清洁用品"]
start_urls = "http://gw.m.360buy.com/client.action?functionId=catelogy&body="
thrid_urls = {
'catelogyId':str(fid),
'isDescription':'false',
'isIcon':'false',
'level':'2'
}
url = start_urls + quote(str(thrid_urls))
try:
jsons = ProcessData.get_json_data(url)
lists = jsons['catelogyList']
except Exception,e:
self.logger.error(url)
self.logger.error(e)
print 'error ',url
return
def crawl(self):
# fid = '1620'
# categorys = ["家居家装"]
fid = self.key
categorys = self.data['priorcategory']
start_urls = "http://gw.m.360buy.com/client.action?functionId=catelogy&body="
sencond_urls = {
'catelogyId': str(fid),
'isDescription': 'true',
'isIcon': 'true',
'level':'1'
}
url = start_urls + quote(str(sencond_urls))
#print 'url ',url
try:
jsons = ProcessData.get_json_data(url)
lists = jsons['catelogyList']
except:
print 'error ',url
return
if lists == []:
return {}
for i in range(len(lists)):
cid = lists[i]['cid']
# presentcategory = []
priorcategory = []
priorcategory.extend(categorys)
priorcategory.append(extract_title(lists[i]['name']))
data = {
'priorcategory':priorcategory,
# 'presentcategory':presentcategory
}
Scheduler.schedule(ThirdCrawler.type, key=cid, data=data)
def crawl(wareId,ids ):
import sys
reload(sys)
sys.setdefaultencoding("utf-8")
url = 'http://item.jd.com/%s.html'%(str(wareId))
html_stream = ProcessData.get_web_data(url)
if html_stream=={}:
return {}
html_stream.encoding = 'gb2312'
tree = etree.HTML(html_stream.text)
xpath = "//div[@id='product-detail-1']/ul[@class='detail-list']/li//text()"
dom = tree.xpath(xpath)
introduce = {}
temporary = ''
for item in dom:
item = item.strip()
if item == '':
continue
elif item.find('：') >0:
item = item.split('：',1)
if item[1] == '':
temporary = extract_title(item[0])
else:
introduce[extract_title(item[0])] = extract_text(item[1])
else:
if temporary != '':
introduce[temporary] = extract_text(item)
temporary = ''
else:
continue
if introduce != '':
return introduce
else:
return ''
def get_response(self, key):
url = self.get_url(key)
response = ProcessData.get_web_data(url)
return response
def get_data(self, CatID, pages):
url = 'http://www.ows.newegg.com.cn/cat/%s' % (str(CatID))
list_urls = {'page': str(pages), 'pagesize': 20, 'sort': 10}
return ProcessData.get_json_data(url, parameter=list_urls)
