code: def get_go2sectiontxt(self):
          
          go2txt = {}
          _get_secs = self.hdrobj.get_sections
          hdrgo2sectxt = {h:" ".join(_get_secs(h)) for h in self.get_hdrgos()}
          usrgo2hdrgo = self.get_usrgo2hdrgo()
          for goid, ntgo in self.go2nt.items():
              hdrgo = ntgo.GO if ntgo.is_hdrgo else usrgo2hdrgo[ntgo.GO]
              go2txt[goid] = hdrgo2sectxt[hdrgo]
          return go2txt
docs: Return a dict with actual header and user GO IDs as keys and their sections as values.