python和c++混合编程的一个比较简单的问题 大家来看看

#include "stdafx.h"
#include <boost/python/def.hpp>
#include <boost/python/module.hpp>
#include <boost/python/args.hpp>
#include <boost/python/class.hpp>
#include <boost/python/str.hpp>
#include <boost/python/dict.hpp>
#include <iostream>
#include <string>
#include <list>
#include <map>

using namespace std;

PyObject * RepeatString (PyObject *pSelf, PyObject *pParams)
{
char *pstrString;
int iRepCount;
PyArg_ParseTuple(pParams, "si", &pstrString, &iRepCount);
for (int i = 0; i < iRepCount; i++)printf("---%d\n", i);
return PyInt_fromLong(iRepCount);
}


int _tmain(int argc, _TCHAR* argv[])
{
Py_Initialize();
Py_IsInitialized();
PyImport_AddModule("HostAPI");

//create a function table
PyMethodDef HostAPIFuncs [] =
{
{"RepeatString", RepeatString, METH_VARARGS, NULL},
{NULL, NULL, NULL, NULL}   
};

//initial the module with the function table
Py_InitModule("HostAPI", HostAPIFuncs);

PyObject *pName = PyString_fromString("helloworld");
PyObject * pModule = PyImport_Import(pName);
PyObject *pstr= NUL