2. How to deploy your own flask app on the created instance Once created your ec2 instance and verified it is running, let’s see how to access it frombashand copy the files of the flask application into the Ubuntu server. Deploy to Production In this guide we are talking aboutdeployment...
In this code block, you import theFlaskclass and therender_template()function from theflaskpackage. You use theFlaskclass to create your Flask application instance namedapp. Then you define aview function(which is a Python function that returns an HTTP response) calledhello()using theapp.route(...
Flask is one of the most popular web application frameworks written inPython. It is a microframework designed for an easy and quick start. Extending with tools and libraries adds more functionality to Flask for more complex projects. This article explains how to install Flask in a virtual testin...
In MongoDB, databases and collections are created lazily. This means that even if you execute theapp.pyfile, none of the code related to the database will actually be executed until the first document is created. You will create a small Flask application with a page that allows users to i...
Next is to create a sample flask application python file: sudo nano app.py Insert the following lines of code: from flask import Flask app = Flask(__name__) @app.route('/') def index(): return 'Hello World' Save the file, close it and set up the FLASK_APP environment variable. ...
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 ...
NOTE: Once you edit .htaccess, the application needs to be restarted. Otherwise, the site will start displaying Internal Server Error.We will use the Flask application as an example here to make the application work:1. Install Flask and all the other modules required for the app. It can ...
NOTE: Once you edit .htaccess, the application needs to be restarted. Otherwise, the site will start displaying Internal Server Error.We will use the Flask application as an example here to make the application work:1. Install Flask and all the other modules required for the app. It can ...
These rules determine in which format and with which command set your application can access the service, as well as what data this service can return in the response. The API acts as a layer between your application and external service. You do not need to know the internal structure and ...
In this hands-on tutorial, I will show you how to deploy a simple Flask application in a Docker container on AWS Elastic Beanstalk and how to add a logging functionality, so your users will be able to see what’s happening behind the scenes. The application will...