Python爬虫入门Scrapy爬取用户信息-阿里云

Python爬虫从入门到放弃（十九）之 Scrapy爬取所有知乎用户信息(下) 在上一篇文章中主要写了关于爬虫过程的分析，下面是代码的实现，完整代码在：https://github.com/pythonsite/spider items中的代码主要是我们要爬取的字段的定义 class UserItem(scrapy.Item): id = Field() name = Fiel...

Python爬虫从入门到放弃（十八）之 Scrapy爬取所有知乎用户信息(上) 爬取的思路首先我们应该找到一个账号，这个账号被关注的人和关注的人都相对比较多的，就是下图中金字塔顶端的人，然后通过爬取这个账号的信息后，再爬取他关注的人和被关注的人的账号信息，然后爬取被关注人的账号信息和被关注信息的关注列表，爬取这些用户的信息，通过这种递归的方式从而爬取整个知乎的所有的账户信息。...

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