code: def get_localizer(self):
          
          onames = self.pst.nnz_obs_names
          pnames = self.pst.adj_par_names
          localizer = Matrix(x=np.ones((len(onames),len(pnames))),row_names=onames,col_names=pnames)
          return localizer
docs: get an empty/generic localizer matrix that can be filled
  
          Returns
          -------
              localizer : pyemu.Matrix
                  matrix with nnz obs names for rows and adj par names for columns