code: def _process_return_multi_z(self, data, names, dim_sizes):
          
          # process data
          d1 = 0
          d2 = 0
          for name, dim_size in zip(names, dim_sizes):
              d2 = d1 + dim_size
              if dim_size == 1:
                  self.data[name.rstrip()] = data[d1, :]
              else:
                  self.data[name.rstrip()] = data[d1:d2, :]
              d1 += dim_size
docs: process and attach data from fortran_cdf.get_multi_*