#pragma once
#include"cstring"
#include<fstream>
#include<iostream>
#include<string>
#include<stdio.h>
#include <Windows.h>  
#include "Python.h"

#include <thread>


/*ȫ�ֽ��ͺ��߳���*/
class PyGILThreadLock
{
public:
	PyGILThreadLock()
	{
		_save = NULL;
		nStatus = 0;
		nStatus = PyGILState_Check();   //��⵱ǰ�߳��Ƿ�ӵ��GIL  
		PyGILState_STATE gstate;
		if (!nStatus)
		{
			gstate = PyGILState_Ensure();   //���û��GIL���������ȡGIL 
			nStatus = 1;
		}
		_save = PyEval_SaveThread();
		PyEval_RestoreThread(_save);
	}
	~PyGILThreadLock() 
	{
		_save = PyEval_SaveThread();
		PyEval_RestoreThread(_save);
		if (nStatus)
		{ 
			PyGILState_Release(gstate);    //�ͷŵ�ǰ�̵߳�GIL  
		}
	}

private:
	PyGILState_STATE gstate;
	PyThreadState *_save;
	int nStatus;
};