How do the operations of websites differ when using scrapy-playwright versus just using playwright?

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Scrapy-Playwright is a Python library built on top of Playwright, which is a Node.js library that automates web browsers. While Playwright can be used directly to automate browser actions, Scrapy-Playwright is specifically designed for web scraping applications using Python and Scrapy.

The main difference between using Scrapy-Playwright and Playwright directly is the level of abstraction provided by Scrapy-Playwright. Scrapy-Playwright abstracts out many of the low-level browser interactions, simplifying the process of web scraping. It also provides Scrapy-specific features such as using Scrapy's Request and Response objects, which makes it easier to integrate with Scrapy-based projects.

With Scrapy-Playwright, you can use Scrapy's scheduling system to manage multiple pages and requests. It provides built-in support for handling cookies and authentication, and also includes many other features that are useful for scraping web data.

On the other hand, using Playwright directly gives you full control over the browser and allows you to interact with it at a low-level. It may be more suitable for a broader range of use cases, such as automated testing or web development.

In summary, Scrapy-Playwright provides a simpler and more Scrapy-friendly API for web scraping, while Playwright gives more control and flexibility for browser automation.