Candlestick

from dataviz import candlestick
from dataviz import save
from dataviz import Theme

def main() raises:
    # Illustrative daily OHLC prices across twelve trading sessions.
    var days: List[String] = [
        "Sep 1", "Sep 2", "Sep 3", "Sep 4", "Sep 5", "Sep 8",
        "Sep 9", "Sep 10", "Sep 11", "Sep 12", "Sep 15", "Sep 16",
    ]
    var open: List[Int] = [100, 104, 101, 97, 107, 110, 103, 108, 105, 111, 116, 113]
    var high: List[Int] = [106, 105, 103, 108, 112, 111, 109, 110, 113, 118, 119, 117]
    var low: List[Int] = [98, 99, 95, 96, 105, 102, 101, 104, 103, 109, 112, 108]
    var close: List[Int] = [104, 101, 97, 107, 110, 103, 108, 105, 111, 116, 113, 110]

    var c = candlestick(
        days,
        open,
        high,
        low,
        close,
        title="Illustrative Daily OHLC Prices",
        x_title="Trading session",
        y_title="Share price ($)",
    )
    save(c, "docs/src/examples/out_candlestick.svg")