(1) It is a simple demo for demonstrating how to claw Yelp restaurant info by using Python BeautifulSoup, urllib, requests, etc. lib. Some basic methods used in this demonstration could be found from https://www.crummy.com/software/BeautifulSoup/bs4/doc/.
(2) It may be useful for newbird to know how to use BeautifulSoup to claw data online by using Python BeautifulSoup
(3) This demo is not prepared for high level data-clawer programmer.
(4) Any comments or feedback are welcome