What you need for this book

You will need the following in order to go through this book successfully:

• A computer with a modern browser (such as Google Chrome) and stable access to the Internet
• Python 2.7.X installed; other Python-related libraries, including Python Tornado (http://www.tornadoweb.org/en/stable/), Tornado-cors (https://github.com/globocom/tornado-cors), and PyMongo (http://api.mongodb.org/python/current/)
• MongoDB Version 2.x (http://www.mongodb.org/)
• Node.js Version 10.2.X or above (http://nodejs.org/)