code: def get_auth(self):
          
          auth_resp = get_with_retry(self.cerberus_url + '/v2/auth/user',
                                   auth=(self.username, self.password),
                                   headers=self.HEADERS)
  
          if auth_resp.status_code != 200:
              throw_if_bad_response(auth_resp)
  
          return auth_resp.json()
docs: Returns auth response which has client token unless MFA is required