What is the difference between Scrapy and BeautifulSoup+Requests?

Question

Python

I have little experience in using both options, but do not really understand the difference between them.
Which option is better to use and why?

Answer 1

BeautifulSoup is just an html parser.
Requests is just a library for making HTTP requests.
Scrapy is a scraping/crawling framework that out of the box can do asynchrony, page traversal, data presentation and much more, and it does it quickly and efficiently.
So, there is something - figured it out.
If you need to parse something once in a small amount - requests + lxml (yes, it's better than bs at least in what it can do in xpath) more than.
Large volume? aiohttp + lxml (but here you already need to know at least a little in python).
Need to build a crawler (or many crawlers) that will run daily and go through a bunch of pages? Cosplaying a bicycle engineer is great, but scrapy is better.