Read me - Running the Application (NOT IN WINDOWS) In order to run this application , you must have python3 installed. First, you need to run python3 -m venv name-of-virtual-enviroment . Then, you need to activate the virtual enviroment using: source name-of-virtual-enviroment/bin/activate . Once the virtual enviroment is on, we need to install all the dependencies: pip install -r requirements.txt . Then: export FLASK_APP=main.py To run the application: flask run . Then go to your favorite browser and go to localhost:5000 . To deactivate the venv, you can use deactivate .