To stay on top of news in my areas of interest, I frequent subreddits such as /r/peloton, /r/datascience, and /r/python. Reddit provides a platform for communities to have deep discussions on very specific topics. This tutorial assumes some familiarity with Scrapy.Īcknowledgements: I used this Real Python post as a guide along with the latest version of Scrapy docs (v1.3).Īuthor's Note: Always read the website's robots.txt file before writing a scraper. I recommend the Scrapy tutorial from the documentation as an introduction into the terminology and process flow of the framework. If the website doesn't have an API, we can build a solution to parse the data we need into a format we can use. Scrapy provides an extendible web scraping framework we can utilize to extract structured data. Sure, we could hack together a solution using Requests and Beautiful Soup (bs4), but if we ever wanted to add features like following next page links or creating data validation pipelines, we would have to do a lot more work. Wouldn't it be great if every website had a free API we could poll to get the data we wanted? Implement Scrapy pipeline to send scraped data into MongoDB.Create Reddit spider and scrape top posts from list of subreddits.Discuss advantages of using Scrapy framework.
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