dnac_config.py

import os
DNAC=os.environ.get('DNAC','sandboxdnac.cisco.com')
DNAC_PORT=os.environ.get('DNAC_PORT',443) # Port value from DevNet Sandbox
DNAC_USER=os.environ.get('DNAC_USER','devnetuser')
DNAC_PASSWORD=os.environ.get('DNAC_PASSWORD','Cisco123!')