#include <Python.h>

static PyObject *
baz(PyObject *self, PyObject *args, PyObject *keywds)
{
  static char *kwlist[] = {NULL};

#if 1
  // works with Python 2.4, 2.5 but in Python 2.6 calling baz() gives:
  //   RuntimeError: more argument specifiers than keyword list entries (remaining format:'|:bar.baz')
  if (!PyArg_ParseTupleAndKeywords(args,keywds,"|:bar.baz", kwlist))
#else
  // works with all Python versions 
  if (!PyArg_ParseTupleAndKeywords(args,keywds,"", kwlist))
#endif
	return NULL;
  return Py_BuildValue("");
}

static PyMethodDef BarMethods[] = {
    {"baz",  baz, METH_VARARGS | METH_KEYWORDS, "Baz."},
    {NULL, NULL, 0, NULL}        /* Sentinel */
};


PyMODINIT_FUNC
initbar(void)
{
  Py_InitModule("bar", BarMethods);
}