这个RedisCrawlSpider类爬虫继承了RedisCrawlSpider,能够支持分布式的抓取.因为采用的是crawlSpider,所以需要遵守Rule规则,以及callback不能写parse()方法. 同样也不再有start_urls了,取而代之的是redis_key,scrapy-redis将key从Redis里pop出来,成为请求的url地址. from scrapy.spiders import Rule from scrapy.linkextractors import Li
GUI Version - Select the website you wish to configure- In the “Features View” panel, double click URL Rewrite You will notice there are currently no rules configured for this site. Click “Add Rules…” in the Actions menu to the right of the “Features