# Create a virtualenv:
virtualevn -ppython3.6 venv
# Activate it:
. venv/bin/activate
# Install the app and development dependencies:
pip insall -e '.[dev]'
# Tell the Flask which module to use:
export FLASK_APP=time_sheets
# Init DB:
flask initdb
# Add some test data:
flask crtestdata
# Run the app:
flask run

# Try to login with 'admin0' (password: '12345')