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 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 ...

If you use Github Codespaces (recommended) or Gitpod this template will already come with Python, Node and the Posgres Database installed. If you are working locally make sure to install Python 3.10, ...

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 ...

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.