def create_app(config): app = Flask(__name__,static_folder=Config.STATIC_FOLDER, template_folder=Config.TEMPLATES_FOLDER) # 加载配置文件 app.config.from_object(config) return app 1. 2. 3. 4. 5. 6. 7. 8. 9. # vi man
import os from flask import Flask def create_app(test_config=None): # create and configure the app app = Flask(__name__, instance_relative_config=True) app.config.from_mapping( SECRET_KEY='dev', DATABASE=os.path.join(app.instance_path, 'flaskr.sqlite'), ) if test_config is None: ...
Flask是一个常用的Python Web框架,我们需要导入它以及其他需要的模块。 fromflaskimportFlask,Blueprint 1. 步骤二:创建一个Flask应用程序对象 在这一步中,我们将创建一个Flask应用程序对象。 app=Flask(__name__) 1. 这里我们使用Flask(__name__)来创建一个应用程序对象,并将其赋值给变量app。 步骤三:设置应...
Python if__name__=="__main__":app.run(ssl_context="adhoc") You can run your Flask application with the following command in your terminal: Shell $pythonapp.py Note:Because of the naive database initialization logic, the first time you run this command, it will create the database. ...
在使用Flask-RESTful和Flask-JWT扩展时,可以通过create_app函数来创建Flask应用实例。create_app是一个工厂函数,用于创建和配置Flask应用。它可以接受一些参数,例如配置文件路径、数据库连接等。 使用Flask-RESTful和Flask-JWT扩展的步骤如下: 导入必要的模块和类: ...
Use the Azure CLI to create and deploy a Flask Python web app to Azure App Service using a system-assigned managed identity.
我有一个带有 API 路由的 Flask 后端,它由使用 create-react-app 创建的 React 单页应用程序访问。使用 create-react-app 开发服务器时,我的 Flask 后端可以正常工作。 我想从我的 Flask 服务器提供构建的(使用npm run build)静态 React 应用程序。构建 React 应用程序会导致以下目录结构: ...
1. Initialize your new Python application To create a simple API using Flask, we first need to verify that Python and pip are installed by running the following commands: $ python --versionPython 3.10.4 $ pip --versionpip 22.0.4 from /usr/lib/python3/dist-packages/pip (python 3.10) ...
Once your new Flask application is preconfigured for you by PyCharm, you will see an openapp.pyfile, which is a stub Python script that can be used to test whether your application is working and your settings are correct. Note that if you are using macOS Monterey, you will likely need...
Follow guided steps to use Visual Studio and the Flask framework to build a web application in Python, add a code file, and run the app.