Ole*_*kyi 5 python sqlalchemy flask flask-sqlalchemy swagger
全部。我使用 Flask、SQLAlchemy 和 connexion 编写项目。在实现 connexion 之前,所有工作都成功(ps 当应用程序创建为 时app = Flask(__name__)。实现 connexion 后引发异常:
'SQLALCHEMY_DATABASE_URI' not in app.config and AttributeError: 'FlaskApp' object has no attribute 'config'。那么错误在哪里?请帮助。
运行.py:
from app import create_app
app = create_app('development')
if __name__ == '__main__':
app.run()
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应用程序:
...
from settings import app_config
db = SQLAlchemy()
def create_app(config_name):
# app = Flask(__name__)
app = connexion.App(__name__)
app.add_api('swagger.yml')
application = app.app
application.config.from_object(app_config[config_name])
application.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
db.init_app(app)
return app
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设置.py
class BaseConfig(object):
DEBUG = False
CSRF_ENABLED = True
SECRET = os.getenv('SECRET', 'default_secret_key')
DEFAULT_URI = 'postgresql://shooter:shooter@localhost/shooterstats'
SQLALCHEMY_DATABASE_URI = DEFAULT_URI
class DevelopmentConfig(BaseConfig):
DEBUG = True
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