To use SmartyStreets.py in a project:
from smartystreets.client import Client
You’ll need to provide your AUTH_ID and AUTH_TOKEN to create a client instance:
myclient = Client(auth_id='jkjdakjdkfjkaj', auth_token='kjakj1kjd')
You’ll use either the street_address or street_addresses method depending on what kind of data you want back. The first method takes only one address as an argument, and returns either a single Address instance or None. The pluralized street_addresses will take a list of 1 or more address inputs and return an AddressCollection regardless of how many addresses are submitted or returned.