import os LEDGER_FILE = os.environ.get('LEDGER_FILE', None) DEBUG = bool(int(os.environ.get('DEBUG', 0))) PORT = int(os.environ.get('PORT', 5000)) HOST = os.environ.get('HOST', '127.0.0.1') SQLALCHEMY_DATABASE_URI = os.environ.get( 'DATABASE_URI', 'sqlite:///../accounting-api.sqlite')