from datetime import datetime, timedelta from dotenv import load_dotenv from os import getenv from tastytrade import Tastytrade load_dotenv() account = getenv("TASTYTRADE_ACCOUNT") username = getenv("TASTYTRADE_USERNAME") password = getenv("TASTYTRADE_PASSWORD") tastytrade = Tastytrade(username, password) tastytrade.login() tastytrade.stream_historical_data( symbol = 'SPX', period = 1, type = 'd', from_time = datetime.now() - timedelta(days = 365) )