All things web scraping

Web basics

html vs css: https://learn.onemonth.com/html-vs-css/
css selector vs xpath

html basics

https://www.tutorialspoint.com/html/html_quick_guide.htm

css selector

example

regex

Scrapy

video tutorials: https://learn.scrapinghub.com/scrapy/
case studies: https://www.analyticsvidhya.com/blog/2017/07/web-scraping-in-python-using-scrapy/