code: def get_token(self):
          
          auth_resp = self.get_auth()
  
          if auth_resp['status'] == 'mfa_req':
              token_resp = self.get_mfa(auth_resp)
          else:
              token_resp = auth_resp
  
          token = token_resp['data']['client_token']['client_token']
          return token
docs: sets client token from Cerberus