# Spec:a simple book lending app offering a stats page and creating and viewing books
...
"""A simple address book app offering a stats page and creating and viewing bookings"""
PORT = int(os.environ.get('PORT', '8806'))
DB = os.environ.get('DB', 'bookings.db')
con.execute('CREATE TABLE IF NOT EXISTS bookings (id INTEGER PRIMARY KEY AUTOINCREMENT, guest TEXT, details TEXT)')