Scrapy 断点续爬 - V2EX
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joker2026
V2EX    问与答

Scrapy 断点续爬

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  •   joker2026 2024-09-18 12:56:15 +08:00 1266 次点击
    这是一个创建于 392 天前的主题,其中的信息可能已经有所发展或是发生改变。

    使用 scrapy 框架爬一些数据,大概上千万,但是是不是的会出现问题,导致中断,不知道有没有什么办法能够实现断点续爬。爬的类型就是典型的新闻列表,然后进入详情页抓取新闻内容。

    感谢

    2 条回复    2024-09-18 14:04:58 +08:00
    NoOneNoBody
        1
    NoOneNoBody  
       2024-09-18 13:47:24 +08:00
    你没有记录已经爬过的 link 么?重启任务得到 link 的时候去掉爬过的就是了
    Phant0m
        2
    Phant0m  
       2024-09-18 14:04:58 +08:00
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