pip install -r requirements.txt
import zendesk_sell
token = '...'
client = zendesk_sell.Client(access_token=token, api_version='v2')
client.get('contacts')
# using resources
from zendesk_sell.api import Contacts
contacts_resource = Contacts(client)
contacts_resource.fetch_all() # get all clients
contacts_resource.find(1234) # where 1234 is the contact_id