code: def en_last(self):
          
  
          # Initialize the return dict
          last_ens = dict()
  
          # Iterate and store
          for (k,l) in self.en.items():
              last_ens.update({ k : l[-1] if l != [] else None })
          ##next (k,l)
  
          # Should be ready to return?
          return last_ens
docs: Report the energies from the last SCF present in the output.
  
          Returns a |dict| providing the various energy values from the
          last SCF cycle performed in the output. Keys are those of
          :attr:`~opan.output.OrcaOutput.p_en`.
          Any energy value not relevant to the parsed
          output is assigned as |None|.
  
          Returns
          -------
          last_ens
              |dict| of |npfloat_|--
              Energies from the last SCF present in the output.