def stages(self):
        """
        Method for getting stages from pipeline instance.

        :return: arrays of stages
        :rtype: list of yagocd.resources.stage.StageInstance
        """
        stages = list()
        for data in self.data.stages:
            stages.append(StageInstance(session=self._session, data=data, pipeline=self))

        return stages
Method for getting stages from pipeline instance.

        :return: arrays of stages
        :rtype: list of yagocd.resources.stage.StageInstance