There is not a lot of documentation regarding the Connectwise API and access via SUDS. A sample connection object has been included bwelow. For further details and access to the full API documentation please fered to the developer website http://developer.connectwise.com
from suds.client import Client
from suds.sax.element import Element
url = 'https://<cw-site-name>/v4_6_release/apis/1.5/CompanyApi.asmx?wsdl'
client = Client(url)
ApiCredentials = client.factory.create('ApiCredentials')
ApiCredentials.CompanyId = '<connectwise-company-name>'
ApiCredentials.IntegratorLoginId = '<api-integrator-username>'
ApiCredentials.IntegratorPassword = '<api-password>'
conditions = "Territory = 'XYZ'"
result = client.service.FindCompanies(ApiCredentials, conditions)