The 'newline' character (\n
) now works as 'line break' in the legend text.
from lets_plot import *
LetsPlot.setup_html()
import pandas as pd
mpg = pd.read_csv ("https://raw.githubusercontent.com/JetBrains/lets-plot-docs/master/data/mpg.csv")
p = ggplot(mpg, aes("displ", "hwy")) + geom_point(aes(color="cty", shape="drv"), size=5)
cty_breaks = [35,30,25,20,15,10]
cty_labels = [str(br) + "\n(mpg)" for br in cty_breaks]
drv_breaks = ["f", "r", "4"]
drv_labels = ["Front-wheel\ndrive", "Rear \n wheel \n drive", "4 wheel drive"]
p + \
scale_color_continuous(breaks=cty_breaks, labels=cty_labels) + \
scale_shape(breaks=drv_breaks, labels=drv_labels) + \
theme(legend_position="bottom")