760     PyObject *ox, *oy;  in math_2()  local
762     if (! PyArg_UnpackTuple(args, funcname, 2, 2, &ox, &oy))  in math_2()
764     x = PyFloat_AsDouble(ox);  in math_2()
1356     PyObject *ox, *oy;  in math_fmod()  local
1358     if (! PyArg_UnpackTuple(args, "fmod", 2, 2, &ox, &oy))  in math_fmod()
1360     x = PyFloat_AsDouble(ox);  in math_fmod()
1390     PyObject *ox, *oy;  in math_hypot()  local
1392     if (! PyArg_UnpackTuple(args, "hypot", 2, 2, &ox, &oy))  in math_hypot()
1394     x = PyFloat_AsDouble(ox);  in math_hypot()
1437     PyObject *ox, *oy;  in math_pow()  local
1441     if (! PyArg_UnpackTuple(args, "pow", 2, 2, &ox, &oy))  in math_pow()
1443     x = PyFloat_AsDouble(ox);  in math_pow()