What is Python Pyramid – Message Flashing?

In Python Pyramid, message flashing is a technique for temporarily storing and displaying messages across different web requests. It’s useful for providing feedback to users after actions like form submissions. The framework’s `pyramid_flash_messages` module facilitates this by allowing messages to be stored in the session and retrieved in subsequent requests. Typically, a flash message is set, the user is redirected to another page, and the message is displayed there.

In this article, we will explore the concept of Python flashing through a practical example. We’ll be creating a registration page where, upon entering the correct information, a success message will be displayed. Conversely, if there are errors in the provided details, an error message will be shown on the display screen.