M2 Pickup C++

#include "windows.h"
#define MS_NO_COREDLL
#include <Python.h>
#include <detours.h>

#include "stdafx.h"
#include <string>
#include <sstream>
#include <iostream>
#include <fcntl.h>
#pragma comment(lib, "detours.lib")
using namespace std;

void pickupitem(){
    PyObject* args = PyTuple_New(0);
    PyObject* ret = PyObject_Call(PyObject_GetAttrString(PyImport_ImportModule("player"), "PickCloseItem"), args, NULL);
    double result = PyFloat_AsDouble(ret);
    Py_DECREF(ret);
    Py_XDECREF(args);
    //return result;
}
BOOL APIENTRY DllMain(HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved)
{
    switch (ul_reason_for_call)
    {
    case DLL_PROCESS_ATTACH:
        pickupitem();
        break;
    case DLL_THREAD_ATTACH:
        break;
    case DLL_THREAD_DETACH:
        break;
    case DLL_PROCESS_DETACH:
        break;
    }
    return TRUE;
}