pypixoo 1.3.0

BDD-first Python library for Divoom Pixoo 64

PyPixoo

The Pixoo library you can trust — BDD-first, well-tested.

A Python library for the Divoom Pixoo 64 display. This is a true behavior-driven design project: behaviors come first. We work outside-in and backward from observable behavior — write Gherkin scenarios first, run them (expect failures), implement until they pass. Specs mock the device and assert library behavior; we test the library, not the device.

What is this?

PyPixoo is a reimplementation of Pixoo control logic, inspired by pixoo but built with BDD from the ground up. Outside-in: we specify observable behavior in Gherkin before writing production code, then implement just enough to make the specs pass. CI runs without a real Pixoo; specs mock HTTP and verify our buffer handling, API payloads, and control flow.

Planned evolution: a Pydantic buffer model with introspection for assertions; features for constructing images and running animation sequences with timing; async fire-and-forget constructs that push frames at the right times; headless browser rendering; and React + Storybook components that run on the Pixoo with a time parameter for frame rendering (variable frame rate, animation timing intact). See PR_FAQ.md for rationale and roadmap. See AGENTS.md for agent guidance.

Requirements

• Python 3.9+
• A Divoom Pixoo 64 on your network (for real-device use; specs use a mock)

Installation

cd PyPixoo
pip install -e ".[dev]"

Run specs

behave

Specs mock the device HTTP layer, so no Pixoo is required. The first scenario uses a hardcoded IP (192.168.0.37) in the step text; the mock fakes all API calls. Edit features/display.feature if you change the IP in your assertions.

Usage

from pypixoo import Pixoo

pixoo = Pixoo("192.168.0.37")
pixoo.connect()
pixoo.fill(255, 0, 68)  # RGB red
pixoo.push()

Project structure

PyPixoo/
  features/           # Gherkin specs (behave)
  src/pypixoo/        # Library
  PR_FAQ.md           # Project rationale and roadmap
  AGENTS.md           # Agent guide