Missing ufuncs: np.divmod and np.positive #8932
Description
These are not terribly useful, but would be nice to have for completeness, so we can implement every binary operation between arrays by calling __array_ufunc__ (e.g., for NDArrayOperatorsMixin, charris#19).
Currently ndarray implements __divmod__ and __pos__ in terms of other helper functions that aren't exposed in the API:
numpy/numpy/core/src/multiarray/number.c
Line 1120 in f368286