def process_detailpage(self):
jsonobj = json.loads(self.response.body, self.response.encoding)
gname_dict = self.response.meta['gname_dict']
for key in gname_dict:
self.log("%s, type:%s" %(jsonobj.get(key), type(jsonobj.get(key))))
if key not in jsonobj:
self.log("fail get price for %s" % key, level=log.ERROR)
continue
price = canonicalize_price(jsonobj.get(key))
url = "%s%s.html" % (self.DETAIL_BASE_URL, key)
name = gname_dict[key]
self.save(url, name, [], price)
return len(gname_dict)
def process(self):
item_num = 0
hxs = HtmlXPathSelector(self.response)
prolist = hxs.select('//div[@id="prodlist"]/li')
for item in prolist:
url = "%s%s" % (self.BASE_URL ,
extract_value(item.select('a/@href')))
sprice = extract_value(
item.select('p[@class="pimg"]/span[@class="pinfo"]/i[@class="ltprice"]/text()')
)
price = canonicalize_price(sprice)
name = extract_value(
item.select('p[@class="pimg"]/span[@class="pname"]/a/text()')
)
self.save(url, name, (), price)
item_num += 1
self.next_page(hxs)
return item_num
