Yahoo finance get last 20 mins of stock data

yahooF.py

import requests

import time


def getUrl(symbol):
    now = int(time.time())
    return "https://query1.finance.yahoo.com/v8/finance/chart/{}?symbol={}&period1={}&period2={}&interval=1m&includePrePost=true&lang=en-US&region=US&corsDomain=finance.yahoo.com".format(symbol, symbol, now-20*60, now)

def main():
    print(getUrl("UBER"))
    r = requests.get(getUrl("UBER"))
    response = r.json()
    print(response['chart']['result'][0]['indicators']['quote'][0]['close'])

if __name__ == "__main__":
    main()