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#include <Python.h>
#include <stdio.h>
void test( void )
{
    PyObject *pMod    = NULL;
    PyObject *pFun    = NULL;
    PyObject *pParm   = NULL;
    PyObject *pRetVal = NULL;
    int iRetval       = 0;
    if ( pMod = PyImport_ImportModule( "add" ) )
    {
        if ( pFun = PyObject_GetAttrString( pMod, "add" ) )
        {
            pParm = PyTuple_New( 2 );
            PyTuple_SetItem( pParm, 0, Py_BuildValue( "i", 300 ) );
            PyTuple_SetItem( pParm, 1, Py_BuildValue( "i", 500 ) );
            pRetVal = PyEval_CallObject( pFun, pParm );
            PyArg_Parse( pRetVal, "i", &iRetval );
            printf( "result: %d\n", iRetval );
        }
        else
            printf( "Not found fun!\n" );
    }
    else
        printf( "Not found module!\n" );
}
int main( void )
{
    Py_Initialize();
 &n


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