András Gyácsok's blog

The search data acquired from Google Trends provides an insight into the the earlier stages of the process - where people are thinking about buying or selling, the paper argues. Taken from this article:   https://www.forbes.com/sites/timworstall/2014/08/04/big-data-using-google-searches-to-predict-stock-market-falls/#9bc5be373754

Working with data on Ubuntu was faced to a problem read data from a clipboard. Problem was solved by installing  xsel (sudo apt-get install xsel) Source :  http://catinsunshine.blogspot.hu/2017/04/solved-pyperclip-could-not-find.html