ENH: added check for scalar array in get_ufunc_arguments from ufunc_object.c
Check if object is of zero dimension and scalar, then avoid heavy calls like PyArray_FromAny. Hence passing obj to out_op PyArrayObject unchanged
ENH: added check for scalar array in get_ufunc_arguments from ufunc_object.c
Check if object is of zero dimension and array, then avoid heavy calls like PyArray_FromAny. Hence passing obj to out_op PyArrayObject unchanged