@property
    def os_arch(self):
        return self._content_at_path('/template/os/arch')
Return newly added |_Relationship| instance of *reltype* between this
dataset/ETHPy150Open redhat-imaging/imagefactory/imgfac/Template.py/Template.os_arch--crossover with--dataset/ETHPy150Open scanny/python-pptx/pptx/opc/package.py/Part.load_rel