Full code: `pySDC/tutorial/step_4/A_spatial_transfer_operators.py <https://github.com/Parallel-in-Time/pySDC/blob/master/pySDC/tutorial/step_4/A_spatial_transfer_operators.py>`_

.. literalinclude:: ../../../pySDC/tutorial/step_4/A_spatial_transfer_operators.py

Results:

.. literalinclude:: ../../../step_4_A_out.txt