Plot

Polars does not implement plotting logic itself, but instead defers to hvplot. Please see the hvplot reference gallery for more information and documentation.

Examples

Scatter plot:

df = pl.DataFrame(
    {
        "length": [1, 4, 6],
        "width": [4, 5, 6],
        "species": ["setosa", "setosa", "versicolor"],
    }
)
df.plot.scatter(x="length", y="width", by="species")

Line plot:

from datetime import date
df = pl.DataFrame(
    {
        "date": [date(2020, 1, 2), date(2020, 1, 3), date(2020, 1, 3)],
        "stock_1": [1, 4, 6],
        "stock_2": [1, 5, 2],
    }
)
df.plot.line(x="date", y=["stock_1", "stock_2"])

For more info on what you can pass, you can use hvplot.help:

import hvplot
hvplot.help('scatter')