code: def get_agent(self):
          
          agent_id = self.get_agent_id()
          return Agent(identifier=agent_id.identifier,
                       namespace=agent_id.namespace,
                       authority=agent_id.authority)
docs: Gets the ``Agent`` identified in this authentication credential.
  
          :return: the ``Agent``
          :rtype: ``osid.authentication.Agent``
          :raise: ``OperationFailed`` -- unable to complete request
  
          *compliance: mandatory -- This method must be implemented.*