In this article, we’ll walk through setting up and using Flask 3.0 for basic web apps. ... To run the application, use python -m flask run in the same directory as app.py.

To deploy this sample Python web application from the OpenShift web console, you should select python:2.7, python:3.3, python:3.4 or python:latest, when using Add to project.Use of python:latest is ...

To run the app in production mode using a real web server, for example using gunicorn: install gunicorn, if not yet already done. define two environment variables from the command line: on Mac, use ...

Designed for speed and simplicity, Sanic works with Python 3.6 or higher and uses Python’s async/await syntax (available as of Python 3.5) to let you create efficient web applications.

Design and deploy robust state-of-the-art web applications using Flask 2.x and Python 3 frameworks and libraries for streamlined development ... grips with testing using the factory pattern, debugging ...