Scrapinghub is the company behind the Scrapy framework and Portia. Scrapy is a free, open-source, and powerful framework. Scrapy is useful for web scraping and extracting structured data which can be used for a wide range of useful applications, like data mining, information processing, or historical archival. Scrapy is a free and open source web crawling framework, written in Python. In this Section, You will learn Scrapy, An Asynchronous Web Scraping Framer Work Build on Twisted.
It requires more time to learn and understand how Scrapy works but once learned, eases the process of making web crawlers and running them from just one line of command.