import os basedir = os.path.abspath(os.path.dirname(__file__)) with open('key', 'r') as key: key = key.read() class Config(object): SECRET_KEY = os.environ.get('SECRET_KEY') or key TEMPLATES_AUTO_RELOAD=True SQLALCHEMY_DATABASE_URI = os.environ.get('DATABASE_URL') or \ 'sqlite:///' + os.path.join(basedir, 'app.db') SQLALCHEMY_TRACK_MODIFICATIONS = False