2018年4月3日

摘要: This blog has moved! Read this post and its comments at its new home. Concurrency can be a great way to speed things up, but what happens when you hav 阅读全文

posted @ 2018-04-03 21:52 王将军之武库 阅读(187) 评论(0) 推荐(0)

摘要: def _next_request_from_scheduler(self, spider): fetch一个request,调用http11 handler,client的agent,返回的是deffered。 _handle_downloader_output()if isinstance(re 阅读全文

posted @ 2018-04-03 21:47 王将军之武库 阅读(119) 评论(0) 推荐(0)


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