message: use PyAPI_DATA
diff: #include "exception.h"
  #include <Python.h>
  -
  -#ifdef _WIN32
  - #define DLLEXTERN __declspec(dllimport)
  -#else
  - #define DLLEXTERN
  -#endif
  -
  -extern DLLEXTERN PyObject *ParseExceptionT;
  +extern PyAPI_DATA(PyObject *) ParseExceptionT;
  void raise_py_error() {
  try {
  