def parse(self, response):
response_sel = Selector(response)
next_link = list_first_item(response_sel.xpath(u'//div[@class="k2"]/div/a[text()="下一页"]/@href').extract())
if next_link:
next_link = clean_url(response.url,next_link, response.encoding)
yield Request(url=next_link,callback=self.parse)
for detail_link in response_sel.xpath(u'//div[contains(@class,"sousuolist")]/a/@href').extract():
if detail_link:
detail_link = clean_url(response.url,detail_link,response.encoding)
yield Request(url=detail_link, callback=self.parse_detail)
def parse(self, response):
response_sel = Selector(response)
next_link = list_first_item(
response_sel.xpath(
u'//div[@class="k2"]/div/a[text()="下一页"]/@href').extract())
if next_link:
next_link = clean_url(response.url, next_link, response.encoding)
yield Request(url=next_link, callback=self.parse)
for detail_link in response_sel.xpath(
u'//div[contains(@class,"sousuolist")]/a/@href').extract():
if detail_link:
detail_link = clean_url(response.url, detail_link,
response.encoding)
print detail_link
yield Request(url=detail_link, callback=self.parse_detail)
def parse(self, response):
response_sel = Selector(response)
next_link = list_first_item(response_sel.xpath(u'//div[@class="page"]/a[text()="下一页"]/@href').extract())
if next_link:
next_link = clean_url(response.url, next_link, response.encoding)
yield Request(url=next_link, callback=self.parse)
print next_link
# 必须使用for循环来调用parse_detail函数,否则只能解析第一个界面
for item in self.parse_detail(response):
yield item
def parse(self, response):
response_sel = Selector(response)
next_link = list_first_item(
response_sel.xpath(
u'//div[@class="page"]/a[text()="下一页"]/@href').extract())
if next_link:
next_link = clean_url(response.url, next_link, response.encoding)
yield Request(url=next_link, callback=self.parse)
print next_link
# 必须使用for循环来调用parse_detail函数,否则只能解析第一个界面
for item in self.parse_detail(response):
yield item