Create virtual environment:

python -m venv venv

Activate virtual environment:

source venv/bin/activate

Install dependencies into virtual environment:

pip install -r requirements.txt

Activate virtual environment: (if not done yet)

source venv/bin/activate

Change into the tournaments directory:

cd tournaments

Reset database migrations:

rm db.sqlite3
rm -rf */migrations

Create migrations:

python manage.py makemigrations tournaments

Create/update database:

python manage.py migrate

Create a superuser:

python manage.py createsuperuser

Run tests:

python manage.py test

Compute test coverage:

coverage run --source='.' manage.py test
coverage html

This assumes that coverage.py was installed (e.g., pip install coverage).

Run the local server:

python manage.py runserver