A web application for a database system for managing a university cultural festival.
Ensure you have Flask and psycopg2 libraries installed in order to run the application. If not, install them using pip install -r requirements.txt.
After that, execute the command python app.py to start the application. The application will be running on your localhost at port 5000 by default. After that the web interface can be accessed using the browser.
Note that the details of the database connection are not provided in the app.py file. You will need to provide the details of your database connection in the app.py file in order to connect to your database.