The operating system to be used is Ubuntu 16.04. The code is tested on this version, but readers are free to use any other version.
Install the prerequisites required for this chapter by running the following commands:
pip install django==1.6
pip install beautifulsoup4
pip install requests
pip install exrex
pip install html5lib
pip install psutil
sudo apt-get install sqlitebrowser
It should be noted that the code is tried and tested on Python 2.7. It is recommended for the readers to try the code on the same version of Python, but it should work with Python 3 as well. There might be a few syntactic changes with regard to print statements.