Function ufunc_reduceat

numpy/core/src/umath/ufunc_object.c:5909–5915

}

static PyObject *
ufunc_reduceat(PyUFuncObject *ufunc,
        PyObject *const *args, Py_ssize_t len_args, PyObject *kwnames)
{
    return PyUFunc_GenericReduction(
            ufunc, args, len_args, kwnames, UFUNC_REDUCEAT);
}

/* Helper for ufunc_at, below */
static inline PyArrayObject *