.. autoclass:: graphblas.Matrix
    :members:
    :special-members: __getitem__, __setitem__, __delitem__, __contains__, __iter__

.. autoclass:: graphblas.Vector
    :members:
    :special-members: __getitem__, __setitem__, __delitem__, __contains__, __iter__

.. autoclass:: graphblas.Scalar
    :members:
    :special-members: __eq__, __bool__