code: def load_object(self, filename):
          r
          p = Path(filename)
          with open(p, 'rb') as f:
              d = pickle.load(f)
          obj = self._new_object(objtype=p.suffix.strip('.'),
                                 name=p.name.split('.')[0])
          obj.update(d)
docs: r"""
          Loads a single object from a file
  
          Parameters
          ----------