import os basedir = os.path.abspath(os.path.dirname(__file__)) class Config: SECRET_KEY = os.environ.get('SECRET_KEY') or 'hard to guess string' @staticmethod def init_app(app): pass class DevelopmentConfig(Config): DEBUG = True class TestingConfig(Config): TESTING = True class ProductionConfig(Config): pass config = { 'development': DevelopmentConfig, 'testing': TestingConfig, 'production': ProductionConfig, 'default': DevelopmentConfig }