{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"# Multi-line Labels in Legend\n",
"\n",
"The 'newline' character (`\\n`) now works as 'line break' in the legend text."
]
},
{
"cell_type": "code",
"execution_count": 1,
"metadata": {},
"outputs": [
{
"data": {
"text/html": [
"\n",
" \n",
" \n",
" "
]
},
"metadata": {},
"output_type": "display_data"
}
],
"source": [
"from lets_plot import *\n",
"\n",
"LetsPlot.setup_html()"
]
},
{
"cell_type": "code",
"execution_count": 2,
"metadata": {},
"outputs": [],
"source": [
"import pandas as pd\n",
"\n",
"mpg = pd.read_csv (\"https://raw.githubusercontent.com/JetBrains/lets-plot-docs/master/data/mpg.csv\")"
]
},
{
"cell_type": "code",
"execution_count": 3,
"metadata": {},
"outputs": [],
"source": [
"p = ggplot(mpg, aes(\"displ\", \"hwy\")) + geom_point(aes(color=\"cty\", shape=\"drv\"), size=5)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"#### Legend labels with 'line breaks'."
]
},
{
"cell_type": "code",
"execution_count": 4,
"metadata": {},
"outputs": [
{
"data": {
"text/html": [
" \n",
" "
],
"text/plain": [
""
]
},
"execution_count": 4,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"cty_breaks = [35,30,25,20,15,10]\n",
"cty_labels = [str(br) + \"\\n(mpg)\" for br in cty_breaks]\n",
"\n",
"drv_breaks = [\"f\", \"r\", \"4\"]\n",
"drv_labels = [\"Front-wheel\\ndrive\", \"Rear \\n wheel \\n drive\", \"4 wheel drive\"]\n",
"\n",
"\n",
"p + \\\n",
" scale_color_continuous(breaks=cty_breaks, labels=cty_labels) + \\\n",
" scale_shape(breaks=drv_breaks, labels=drv_labels) + \\\n",
" theme(legend_position=\"bottom\")"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.8.16"
}
},
"nbformat": 4,
"nbformat_minor": 4
}