charliye / dingdianxiaoshuo Goto Github PK
View Code? Open in Web Editor NEW根据《小白进阶之Scrapy第一篇》,写的一个基于Scrapy框架获取xx小说网内小说的爬虫。
根据《小白进阶之Scrapy第一篇》,写的一个基于Scrapy框架获取xx小说网内小说的爬虫。
用yield 进入
yield Request(url=baseurl, callback=self.get_chapter, meta={'name_id': name_id})
def get_chapter(self, response):
回调自己时根本不生效但是也不报错 就是没有进行处理。
原因是缺少dont_filter=True 参数,正确写法是:
yield Request(url=baseurl, callback=self.get_chapter, meta={'name_id': name_id},dont_filter=True)
报错的原因是,通过BeautifulSoup获取到的内容是None类型,根本没有get_text这个属性,正确办法是通过BeautifulSoup的命令去获取到正确的内容。
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