a11yviz 0.1.2

Makes charts and documents accessible across plotnine, plotly, and Quarto in Python, aligned with the Web Content Accessibility Guidelines (WCAG 2.1).

Makes charts and documents accessible across plotnine, plotly, and Quarto in Python, aligned with the Web Content Accessibility Guidelines (WCAG 2.1). Includes WCAG-tagged palettes, alt-text scaffolds, audits, a document rubric, heading and reading-level checks, shiny ARIA helpers, and a drop-in stylesheet.

R sibling: a11yviz.

Installation

pip install a11yviz

Quick start

from plotnine import aes, geom_point, ggplot, labs
from plotnine.data import penguins
import a11yviz

p = (ggplot(penguins.dropna(),
            aes("flipper_length_mm", "body_mass_g",
                color="species", shape="species"))
     + geom_point()
     + a11yviz.scale_color_a11y("dark2_8")
     + labs(x="Flipper length (mm)", y="Body mass (g)"))

a11yviz.a11y_alt_text(p, "Scatter of penguin body mass vs flipper length by species.")

Citation

Shin, M. (2026). a11yviz: Accessibility toolkit for ggplot2, plotly, and Quarto (R package version 0.1.2). https://mshin77.github.io/a11yviz

Shin, M. (2026). a11yviz: Accessibility toolkit for plotnine, plotly, and Quarto (Python package version 0.1.2). https://github.com/mshin77/a11yviz-py