chiaro 0.1.1

Fluent Grammar-of-Graphics in Python

Chiaro

A Grammar of Graphics charting library for Python, built on top of Bokeh.

Features

• Grammar of Graphics: Intuitive, layered approach to building visualizations
• Bokeh Backend: Leverage Bokeh's interactive capabilities
• Multiple Data Backends: Works with pandas, polars, and more via narwhals
• Express API: Quick plots with sensible defaults

Quick Example

import chiaro as cha

# Basic scatter plot
chart = (
    cha.Chart(data)
    .geom_point()
    .dims(x="height", y="weight", color="species")
    .labels(title="My Plot")
)

# Or use express API
import chiaro.express as cx

cx.scatter(data, x="height", y="weight", color="species")