hvplot.py

from datetime import date, timedelta

import numpy as np
import polars as pl

np.random.seed(42)

dates = pl.date_range(
    date(2025, 1, 1), date(2025, 12, 31), timedelta(days=1), eager=True
)

prices = 100 + np.random.randn(dates.len()).cumsum()

df = pl.DataFrame({"StockPrice": prices, "Dates": dates})