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2023

Textual adds Sparklines, Selection list, Input validation, and tool tips

It's been 12 days since the last Textual release, which is longer than our usual release cycle of a week.

We've been a little distracted with our "dogfood" projects: Frogmouth and Trogon. Both of which hit 1000 Github stars in 24 hours. We will be maintaining / updating those, but it is business as usual for this Textual release (and it's a big one). We have such sights to show you.

No-async async with Python

A (reasonable) criticism of async is that it tends to proliferate in your code. In order to await something, your functions must be async all the way up the call-stack. This tends to result in you making things async just to support that one call that needs it or, worse, adding async just-in-case. Given that going from def to async def is a breaking change there is a strong incentive to go straight there.

Before you know it, you have adopted a policy of "async all the things".

So you're looking for a wee bit of Textual help...

Introduction

Quote

Patience, Highlander. You have done well. But it'll take time. You are generations being born and dying. You are at one with all living things. Each man's thoughts and dreams are yours to know. You have power beyond imagination. Use it well, my friend. Don't lose your head.

Juan Sánchez Villalobos Ramírez, Chief metallurgist to King Charles V of Spain

As of the time of writing, I'm a couple or so days off having been with Textualize for 3 months. It's been fun, and educational, and every bit as engaging as I'd hoped, and more. One thing I hadn't quite prepared for though, but which I really love, is how so many other people are learning Textual along with me.