Getting '200 none' while trying to fetch historical data

mkhushwali

import requests
headers = {
'X-Kite-Version': '3',
'Authorization': 'token yyyyyyy:xxxxx',
}

params = (
('from', '2016-12-28 09:30:00'),
('to', '2017-01-01 10:30:00'),
)

response = requests.get('https://api.kite.trade/instruments/historical/779521/minute', headers=headers, params=params)
print (response)

Output:

DEBUG:urllib3.connectionpool:Starting new HTTPS connection (1): api.kite.trade
DEBUG:urllib3.connectionpool:https://api.kite.trade:443 "GET /instruments/historical/779521/minute?from=2016-12-28+09%3A30%3A00&to=2017-01-01+10%3A30%3A00 HTTP/1.1" 200 None