from environs import Env env = Env() env.read_env() DEBUG = env.bool('DEBUG', default=False) SQLALCHEMY_TRACK_MODIFICATIONS = env.bool('DEBUG', default=False) SECRET_KEY = env.str('SECRET_KEY', 'test') SQLALCHEMY_DATABASE_URI = env.str('SQLALCHEMY_DATABASE_URI') ROW_LIMIT = env.int('ROW_LIMIT') DATABASE_DIRECTORY = env.str('DATABASE_DIRECTORY')