code: def get_gosubdagplot(self, goids=None, **kws_usr):
          
          if goids is None:
              goids = self.grprobj.usrgos
          kws_plt, kws_dag = self._get_kws_plt(goids, **kws_usr)
          gosubdag = GoSubDag(
              goids,
              self.grprobj.gosubdag.get_go2obj(goids),
              self.grprobj.gosubdag.relationships,
              rcntobj=self.grprobj.gosubdag.rcntobj,
              go2nt=self.grprobj.gosubdag.go2nt,
              **kws_dag)
          return GoSubDagPlot(gosubdag, **kws_plt)
docs: Plot GO IDs.