2018年8月16日
scrapy+redis去重实现增量抓取
摘要： class ProjectnameDownloaderMiddleware(object): # Not all methods need to be defined. If a method is not defined, # scrapy acts as if the downloader mi 阅读全文
posted @ 2018-08-16 22:30 破晓e 阅读(1274) 评论(0) 推荐(0) 编辑