stiles / altair-stiles

My theme for Python's Altair visualization library

The Stiles theme for Altair

Make charts my way using the Altair charting library for Python.

Getting started

Install from PyPI.

$ pip install altair-stiles

Import with Altair.

import altair as alt
import altair_stiles as altstiles

Register and enable the theme.

alt.themes.register('stiles', altstiles.theme)
alt.themes.enable('stiles')

Make a chart.

from vega_datasets import data
source = data.iowa_electricity()

alt.Chart(source, title="Iowa's renewable energy boom").mark_area().encode(
    x=alt.X(
        "year:T",
        title=" "
    ),
    y=alt.Y(
        "net_generation:Q",
        stack="normalize",
        title=" ",
        axis=alt.Axis(format=".0%", tickCount=5),
    ),
    color=alt.Color(
        "source:N",
        legend=alt.Legend(title=" "),
    )
).configure_legend(orient='top')

What else?

This library requires that you have the "Roboto" font installed.