常见问题(FAQ) Scrapy相BeautifulSoup或lxml比较,如何呢？ Scrapy支持那些Python版本？ Scrapy支持Python 3么？ Scrapy是否从Django中”剽窃”了X呢？ Scrapy支持HTTP代理么？ 如何爬取属性在不同页面的item呢？ Scrapy退出，ImportError: Nomodule ...

Scrapy-Redis 架构分析 scrapy原生架构 scrapy-redis 架构 总结 Scrapy-Redis 架构分析 scrapy任务调度是基于文件系统，这样只能在单机执行crawl。 scrapy-redis将待抓取request请求信息和数据items信息的存取放到redis queue里，使多台服务器可以同时执行crawl...

Stats Collection Common Stats Collector uses Available Stats Collectors MemoryStatsCollector DummyStatsCollector Stats Collection Scrapy provides a convenient facility for ...

Core API Crawler API Settings API SpiderLoader API Signals API Stats Collector API Core API New in version 0.15. This section documents the Scrapy core API, and it’s inte...

Core API Crawler API Settings API SpiderLoader API Signals API Stats Collector API Core API This section documents the Scrapy core API, and it’s intended for developers of...

Scrapy shell Configuring the shell Launch the shell Using the shell Available Shortcuts Available Scrapy objects Example of shell session Invoking the shell from spiders to i...

Scrapy shell Configuring the shell Launch the shell Using the shell Available Shortcuts Available Scrapy objects Example of shell session Invoking the shell from spiders to i...

Stats Collection Common Stats Collector uses Available Stats Collectors MemoryStatsCollector DummyStatsCollector Stats Collection Scrapy provides a convenient facility for ...

Scrapy at a glance Walk-through of an example spider What just happened? What else? What’s next? Scrapy at a glance Scrapy is an application framework for crawling web site...

Scrapy Tutorial Creating a project Our first Spider How to run our spider What just happened under the hood? A shortcut to the start_requests method Extracting data XPath: a br...