translating addresses to latitude and longitude

geocode.py

import geocoder
import csv

def getGeo(address):
    lat = geocoder.google(address).lat
    lng = geocoder.google(address).lng
    print lat, lng
source = csv.reader(open('source.csv', 'rb'))

for row in source:
    street = row[3]
    town = row[4]
    address = street + ', ' + town + ', Alberta, Canada'
    getGeo(address)