c++调用python返回值

#include <iostream>
#include <string>
#include <Python.h>
using namespace std;int main()
{
 //初始化
 Py_Initialize();
 //PyRun_SimpleString("print '12'");   单句执行 PyObject* pMod = NULL;
 PyObject* pFunc = NULL;
 PyObject* result = NULL; //导入模块
 pMod = PyImport_ImportModule("helloworld");
 if(pMod)
 {
  //获取函数地址
  pFunc = PyObject_GetAttrString(pMod, "Hello");
  if(pFunc)
  {
   //函数调用
   result=PyEval_CallObject(pFunc, NULL);
  }  //返回类型转换
  char* name;
  PyArg_Parse(result, "s", &name);  cout<<name<<endl;
 }
 return 0;
}