"""
Bar Chart with rounded edges
----------------------------
This example shows how to create a bar chart with rounded edges.
"""
# category: bar charts
import altair as alt
from vega_datasets import data

source = data.seattle_weather()

(
    alt.Chart(source)
    .mark_bar(cornerRadiusTopLeft=3, cornerRadiusTopRight=3)
    .encode(x="month(date):O", y="count():Q", color="weather:N")
)
