File: layered_area_chart.py

package info (click to toggle)
python-altair 5.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 6,952 kB
  • sloc: python: 25,649; sh: 14; makefile: 5
file content (16 lines) | stat: -rw-r--r-- 331 bytes parent folder | download 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
"""
Layered Area Chart
------------------
This example shows a layered area chart.
"""
# category: area charts
import altair as alt
from vega_datasets import data

source = data.iowa_electricity()

alt.Chart(source).mark_area(opacity=0.3).encode(
    x="year:T",
    y=alt.Y("net_generation:Q").stack(None),
    color="source:N"
)