code: def plt_goea_results(fout_img, goea_results, **kws):
      
      go_sources = [rec.GO for rec in goea_results]
      go2obj = {rec.GO:rec.goterm for rec in goea_results}
      gosubdag = GoSubDag(go_sources, go2obj, rcntobj=True)
      godagplot = GoSubDagPlot(gosubdag, goea_results=goea_results, **kws)
      godagplot.plt_dag(fout_img)
docs: Plot a single page.