To view project's proposal, use this link: https://www.overleaf.com/read/jfvjpjvwjwfc
To view project's mid report, use this link: https://www.overleaf.com/read/ntbjbkjwmsrs
To view project's final report, use this link: https://www.overleaf.com/read/tqhgvggwbxcc
Preprocessing.py works like a python library. It contains all preprocessing functions we are going to need, for the tweets.