What's the best way to build a Python web crawler for scraping large sites? or How do I optimize my P

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For a python web crawler, Scrapy is the better choice if you’re dealing with lots of pages. BS4 is easier, but it doesn’t handle the crawling part—just parsing.

Scrapy’s built-in features like concurrent requests and auto-throttling are huge wins.

And if you’re scraping product data, check out `scrapy-fake-useragent` to avoid bans.

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