Method __array_ufunc__

numpy/core/tests/test_ufunc.py:2331–2333

(self, ufunc, method, *inputs, **kwargs)

        class MyA(np.ndarray):
            def __array_ufunc__(self, ufunc, method, *inputs, **kwargs):
                return getattr(ufunc, method)(*(input.view(np.ndarray)
                                              for input in inputs), **kwargs)
        a = np.arange(12.).reshape(4,3)
        ra = a.view(dtype=('f8,f8,f8')).squeeze()
        mra = ra.view(MyA)