This is an exercise with flask in order to show how it can be implemented.
This web application consumes an API also developed with flask. Here is the link to the repository:
https://github.com/eso31/API-flask
Before running this web application you should already have running the API-flask project.
How to run:
sudo python webapp.py
Now try access localhost
Now you should be able to search any twitter user and retrieve their information.