code: def load(fh, model):
      
      graphs = penman.load(fh, cls=XMRSCodec)
      xs = [model.from_triples(g.triples()) for g in graphs]
      return xs
docs: Deserialize PENMAN graphs from a file (handle or filename)
  
      Args:
          fh: filename or file object
          model: Xmrs subclass instantiated from decoded triples
      Returns:
          a list of objects (of class *model*)