Web Scraping Tutorial with Scrapy and Python for Beginners - Middleware

The video tutorial explains the concept of middlewares in a project, focusing on spider and downloader middlewares. It details various methods and their use cases, such as process spider input, process request, and process response. The tutorial also covers how to enable these middlewares in the project settings, emphasizing their role as intermediaries in different stages of a spider's operation.

How can you modify a request object using middleware?

What are the different stages of a spider where middlewares can be applied?

What is the significance of enabling a middleware in the settings?