else if ((type == SR_T_RATIONAL_VOLT) && PyTuple_Check(input) && (PyTuple_Size(input) == 2)) {
PyObject *numObj = PyTuple_GetItem(input, 0);
PyObject *denomObj = PyTuple_GetItem(input, 1);
else if ((type == SR_T_RATIONAL_VOLT) && PyTuple_Check(input) && (PyTuple_Size(input) == 2)) {
PyObject *numObj = PyTuple_GetItem(input, 0);
PyObject *denomObj = PyTuple_GetItem(input, 1);