What are some advanced features of Scrapy?
Scrapy offers several advanced features like item pipelines, middleware, and support for asynchronous requests.
Can you explain how item pipelines work?
Item pipelines allow you to process and validate scraped data before storing it. You can define multiple stages for cleaning and storing data.
What is middleware in Scrapy?
Middleware in Scrapy is a way to process requests and responses globally. You can use it to modify requests, handle retries, or manage cookies.
How does Scrapy handle asynchronous requests?
Scrapy uses Twisted, an asynchronous networking library, to handle multiple requests simultaneously, improving efficiency.
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