code: def tasks(self):
          
          if self._tasks is None:
              self._tasks = TaskList(self._version, workspace_sid=self._solution['sid'], )
          return self._tasks
docs: Access the tasks
  
          :returns: twilio.rest.taskrouter.v1.workspace.task.TaskList
          :rtype: twilio.rest.taskrouter.v1.workspace.task.TaskList