code: def get_go2obj(self, goids):
          
          goids = goids.intersection(self.go2obj.keys())
          if len(goids) != len(goids):
              goids_missing = goids.difference(goids)
              print("  {N} MISSING GO IDs: {GOs}".format(N=len(goids_missing), GOs=goids_missing))
          return {go:self.go2obj[go] for go in goids}
docs: Return GO Terms for each user-specified GO ID. Note missing GO IDs.