plotting/line_chart_example.py

from database.ohlc import ohlc
from datetime import datetime, timedelta

from line import Line
from line_chart import LineChart
from plot import plot

end_date = datetime.today().date()
start_date = (end_date - timedelta(days = 90))
data = ohlc('SPX.XO', '1d', start_date = start_date, end_date = end_date)

line_chart = LineChart(
    x = data['Timestamp'], 
    lines = [Line(data['Close'], name = 'Close')],
    title = 'SPX (Close)'
)
plot(line_chart)