def pre_process_graph(iterator, **options):    
     from eden.converter.rna.rnasubopt import rnasubopt_to_eden
     graphs = rnasubopt_to_eden(iterator, **options)
     return graphs
 def pre_process_graph(iterator):    
     from eden.converter.rna.rnasubopt import rnasubopt_to_eden
     graphs = rnasubopt_to_eden(iterator, energy_range=10, max_num=10, split_components=False)
     return graphs