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阿里云CentOS redis爬虫scrapy 的相关内容

文章 2023-01-19 来自：开发者社区

在阿里云Centos7.6上面部署基于redis的分布式爬虫scrapy-redis

Scrapy是一个比较好用的Python爬虫框架，你只需要编写几个组件就可以实现网页数据的爬取。但是当我们要爬取的页面非常多的时候，单个服务器的处理能力就不能满足我们的需求了（无论是处理速度还是网络请求的并发数），这时候分布式爬虫的优势就显现出来。而Scrapy-Redis则是一个基于Redis的Scrapy分布式组件。它利用Redis对用于爬取的请求(Requests)进行存储和调度(Sc.....

在阿里云Centos7.6上面部署基于redis的分布式爬虫scrapy-redis

文章 2022-02-17 来自：开发者社区

阿里云Centos7.6上面部署基于redis的分布式爬虫scrapy-redis将任务队列push进redis

Scrapy是一个比较好用的Python爬虫框架，你只需要编写几个组件就可以实现网页数据的爬取。但是当我们要爬取的页面非常多的时候，单个服务器的处理能力就不能满足我们的需求了（无论是处理速度还是网络请求的并发数），这时候分布式爬虫的优势就显现出来。而Scrapy-Redis则是一个基于Redis的Scrapy分布式组件。它利用Redis对用于爬取的请求(Requests)进行存储和调度(Sch....

阿里云Centos7.6上面部署基于redis的分布式爬虫scrapy-redis将任务队列push进redis

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更新时间 2024-08-20 16:49:45

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