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 manage.py from flask_script import Manager from app import create_...
If you are looking into building a simple web application with Python, the Flask microframework is probably one of the best choices. With Flask you can build a real web application with just a single Python file and extend it if you need to. It’s even easier to build a Flask applicatio...
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: ...
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: ...
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. ...
Use the Azure CLI to create and deploy a Flask Python web app to Azure App Service using a system-assigned managed identity.
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.
() 如果使用python ./flask_app.py运行它,那么输出将是 $ python ./flask_app.py__main__ * Serving Flask app 'app' (lazy loading) * Environment: production WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead. * Debug mode...
from flask_sqlalchemy import SQLAlchemy db = SQLAlchemy() def create_app(): app = Flask(__name__) app.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///project.db" db.init_app(app) from . import models create_database(app)
pip install Flask Development Mode: run_local.sh: #!/bin/bash export FLASK_APP=app.py export FLASK_DEBUG=1flask run app.py: fromflaskimportFlaskapp= Flask(__name__) @app.route('/')defhello_world():return'Hello world!'@app.route('/foo/')deffoo():return'The foo page'@app.route(...