c语言调用python脚本文件_C语言调用PYTHON脚本

/*

#test.py

def py_func():

print 'hello world. print from python'

def add(a,b):

print 'add func called.'

return a + b

if __name__ == '__main__':

py_func()

*/

#include "stdafx.h"

#include "Python.h"int _tmain(int argc, _TCHAR* argv[]){PyObject* pName = NULL;PyObject* pModule = NULL;PyObject* pDict = NULL;PyObject* pFunc = NULL;Py_Initialize();if(!Py_IsInitialized()){return -1;}const char *scriptDirectoryName = "."; PyObject

*sysPath = PySys_GetObject("path"); PyObject *path = PyString_FromString(scriptDirectoryName); int result = PyList_Insert(sysPath, 0, path); pModule = PyImport_ImportModule("test");if(!pModule){printf("can't find call.py");getchar();return -1;}pDict = PyModule_GetDict(pModule);if(!pDict){return

-1;}{pFunc = PyDict_GetItemString(pDict,"py_func");if(!pFunc || !PyCallable_Check(pFunc)){printf("can't find function [test]");getchar();return -1;}PyObject_CallObject(pFunc,0);}{pFunc = PyDict_GetItemString(pDict,"add");if(!pFunc || !PyCallable_Check(pFunc)){printf("can't

find function [test]");getchar();return -1;}PyObject* args = PyTuple_New(2);PyTuple_SetItem(args,0,Py_BuildValue("l",3));PyTuple_SetItem(args,1,Py_BuildValue("l",4));PyObject *pAdded = PyObject_CallObject(pFunc,args);int ret = PyInt_AsLong(pAdded);printf("add

value:%d\n", ret);Py_DECREF(args);}Py_DECREF(pName);Py_DECREF(pDict);Py_DECREF(pModule);Py_Finalize();return 0;}