import scrapy from Autopjt.items import myItem from scrapy.http import Request class AutospdSpider(scrapy.Spider): name = "fulong_spider" start_urls = [‘http://category.dangdang.com/pg1-cid4007379.html‘] url2 = (‘http://dangdang.com‘,‘http://jd.com‘,‘http://tianmao.com‘,) def start_requests(self): for url in self.url2: yield self.make_requests_from_url(url) def parse(self, response): item = myItem() item[‘name‘] =response.xpath(‘/html/head/title/text()‘).extract() print(item[‘name‘])
需要重写start_requests方法
时间: 2024-11-09 18:00:20