Neil Schemenauer wrote: > You can use a macro like this: >> #if PY_VERSION_HEX < 0x01060000 > #define PyObject_New PyObject_NEW > #define PyObject_Del PyMem_DEL > #endif I just realized that this may be unclear. You don't _need_ to use the above macro to make your code work across versions. As long as you use PyMem_DEL and not free() to deallocate objects the code will work. Neil