The color-category type draws a categorical legend on your map that is based your data's geometry using either the color (default) or strokeColor property of your visualization.
To view available legend parameters, run help(color_category_legend)
In this example, the category legend draws the top 3 tree species types in San Francisco.
In [1]:
from cartoframes.auth import set_default_credentials
from cartoframes.viz import Layer, color_category_style, color_category_legend
set_default_credentials('cartoframes')
In [2]:
Layer(
'trees_sf',
color_category_style('common_species'),
legends=color_category_legend(
title='Trees in San Francisco',
description='Top 3 species',
footer='Data: City of SF'
)
)
Out[2]: