https://medium.com/python-pandemonium/develop-your-first-web-crawler-in-python-scrapy-6b2ee4baf954 https://www.digitalocean.com/community/tutorials/how-to-crawl-a-web-page-with-scrapy-and-python-3 http://mherman.org/blog/2012/11/05/scraping-web-pages-with-scrapy/#.WhQbOhYo_dE ###DRIVER
wget https://github.com/mozilla/geckodriver/releases/download/v0.16.1/geckodriver-v0.16.1-linux64.tar.gz sudo sh -c 'tar -x geckodriver -zf geckodriver-v0.16.1-linux64.tar.gz -O > /usr/bin/geckodriver' sudo chmod +x /usr/bin/geckodriver rm geckodriver-v0.16.1-linux64.tar.gz
wget https://chromedriver.storage.googleapis.com/2.29/chromedriver_linux64.zip unzip chromedriver_linux64.zip sudo chmod +x chromedriver sudo mv chromedriver /usr/bin/ rm chromedriver_linux64.zip
#BF4 https://www.dataquest.io/blog/web-scraping-beautifulsoup/
export PATH=$PATH:/usr/GIT/bz-scraper