WebTo run the application, use the flask command or python -m flask. Before you can do that you need to tell your terminal the application to work with by exporting the FLASK_APP environment variable: $ export FLASK_APP=hello $ flask run * Running on http://127.0.0.1:5000/ Application Discovery Behavior WebBasic Routes. Routes in Flask can be defined using the route decorator of the Flask application instance:. app = Flask(__name__) @app.route('/') def index(): return 'Hello Flask' The route decorator takes a string which is the URL to match. When a request for a URL that matches this string is received by the application, the function decorated (also …

URL Routing — Werkzeug Documentation (2.0.x)

WebFlask-Cache can be configured to work with a bunch of different caching backends. A popular choice is Redis, which is easy to set-up and use. Assuming Flask-Cache is … WebFlask is a Python micro-framework for web development. Flask is easy to get started with and a great way to build websites and web applications. university of lincoln holbeach campus

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WebJun 7, 2024 · Before proceeding with the setup, let us create a folder named flask-app. Run the below command to make a folder. $ mkdir flask-app. Now cd into the newly created flask-app folder. $ cd flask-app. Now let us set up a virtual environment using python3 for the app. To set up a virtual environment, let us run the below command. $ python3 -m … http://xunbibao.cn/article/75627.html WebThis example uses two rules: The first rule specifically catches / and the second rule catches arbitrary paths with the built-in path converter. The path converter matches any string (including slashes) See Flask Variable-Rules university of lincoln iot