Should I use app.run() or flask run? We'll begin with the million dollar question. If you are starting a new Flask application today, should you useapp.run()orflask run? Unfortunately there isn’t a simple answer. The most important thing you need to know is that both these methods ...
Now that you have your programming environment set up, you’ll start using Flask. In this step, you’ll make a small web application inside a Python file and run it to start the server, which will display some information on the browser. In yourflask_blogdirectory, open a ...
Now that you have your programming environment set up, you’ll start using Flask. In this step, you’ll make a small web application inside a Python file and run it to start the server, which will display some information on the browser. In yourflask_blogdirectory, open a file namedhe...
In the directory you want to have your project, run the following commands on the shell: We’ve created the flask_demo directory and moved it inside. Before starting to install dependencies, let’s create a virtual environment by running the following command: This will create a ...
Before you deploy a Flask app to AWS Elastic Beanstalk, install the following packages and programs: Python 2.7 to run our Flask application; The piputility, a Python package management system that lists project dependencies; The virtualenvpackage, which creates an isolated virtual environment for...
The demo allows a developer to view the code in one tab and run it in a second tab. You can even edit and re-run the code in the demo to see how your changes affect the application. Remove ads Installing wxPython You will be using the latest wxPython for this article, which is ...
Run a Flask Web Application with Click Let’s also assume your command line interface is in a module calledgranola_explosion.clilocated atsrc/granola_explosion/cli.pyusing aclick.Groupto organize several subcommands. The following example shows how you can import theappobject and run it from in...
Create simple Flask application First, we need to emulate a slow 3rd party API: # slow_api/api.pyimportosimportasynciofromaiohttpimportwebasyncdefhandle(request):delay=float(request.query.get('delay')or1)awaitasyncio.sleep(delay)returnweb.Response(text='slow api response')app=web.Application()...
To access Python 3.6 you need to launch a new shell instance using the scl tool: scl enable rh-python36 bashCopy Create a new directory for your Flask application and navigate into it: mkdir my_flask_appcd my_flask_appCopyCopyRun the following command to create a new virtual environment:...
A CaaS is a platform-as-a-service (PaaS) that lets you deploy your application in the cloud as containers. Unlike an IaaS, a CaaS manages all the computation baseline required to host your application under the hood. These include the container run time environment, orchestration, storage, lo...