def __call__(self, ksp, counter, norm):
            """ Store norm if first iteration, and print norm """
            if counter == 0 and norm != 0.0:
                self._norm0 = norm

            if 0 > self._ksp.options.iprint:
                self._ksp.print_norm(self._ksp.ln_string, counter, norm, self._norm0)
dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.main/src/openmdao/main/linearsolver.py/PETSc_KSP.Monitor.__call__/swapped operands of `>`