get time zone from lat lon via google using python

googletzlookup.py

import pytz
import requests
import numpy as np

now_timestamp = np.datetime64(datetime.datetime.utcnow()).astype(float)/1e6
lat = 32.2
lon = -111.9

payload = {'location':'{},{}'.format(lat, lon), 'timestamp':str(now_timestamp)}

tz_response = requests.get('https://maps.googleapis.com/maps/api/timezone/json', params=payload)

thetz = pytz.timezone(tz_response.json()['timeZoneName'])