c++调用python解析list返回值

按照常例：直接上代码

moduleInterface.cpp

#include "common.h"
#include "moduleInterface.h"
#ifndef _USRDLL
	int main()
	{
		wstring moduleName = L"checkPID";
		wstring methodName = L"checkPid";
		wstring prameter = L"fdafdasfda 610121820313221 ghhhhhhhdss# +_)_+(32131gfddsfgs@#()!123 a510101800110202adfa 610121198203132212fdaf 610121198203132210dfsafda 123213610121198203132212123214";
		mapString dict;
		pair<mapString::iterator, bool> insert_pair;
		dict.insert(pair<wstring, wstring>(L"content",L"you known"));
		insert_pair  = dict.insert(mapString::value_type(L"context", L"Mizrahi"));
		//int ret = CallModuleMethod(moduleName, methodName, prameter, dict);
		if(insert_pair.second == true)
		{
			cout<<"insert success!\n";
			list<string> ret = CallModuleMethod(moduleName, methodName, prameter, dict);
			if(ret.empty())
			{
				cout<<"call CallModuleMethod failed!\n";
				return -1;
			}
			else
			{
				cout<<"call CallModuleMethod success!\n";
				return 0;
			}
		}
		else
		{
			cout<<"insert failed!\n";
			return -1;
		}
		
	}
#endif
/*!
\author: zxh
\date 2013/10/10
\version ver1.0
\param moduleName -the param is a full path of module
\param methodName -function of module
\param prameter - param of function
\param dict - the param is a value of already exists 
\exception
\test
\note
\attention
\sa
\remark 1.2013/10/10 15 : 05 created by zxh version  
\return
*/
SP_MODULE_DLLEXPORT list<string> CallModuleMethod(wstring moduleName, wstring methodName, wstring prameter, mapString &dict)
{
	list<string> result;
	if((methodName.empty()) || (moduleName.empty()) || (prameter.empty()))
	{
		cout<<"function CallModuleMethod is null!\n";
		return result;
	}
	Py_Initialize();
	if(!Py_IsInitialized())
	{
		cout<<"Py_initialize failed!\n";
		return result;
	}
	PyObject *pModule,*pFunc;
	//载入module
	pModule = PyImport_ImportModule(XMLch2char(moduleName.c_str()).c_str());
	if(!pModule)
	{
		PyErr_Print();
		cout<<"can't find "<<XMLch2char(moduleName.c_str()).c_str()<<".py file\n";
		Py_Finalize();
		return result;
	}
	//load the function 
		
	pFunc = PyObject_GetAttrString(pModule, XMLch2char(methodName.c_str()).c_str());
	if(!pFunc || !PyCallable_Check(pFunc))
	{
		PyErr_Print();
		cout<<"can't find function "<<"["<<XMLch2char(methodName.c_str()).c_str()<<"]"<<endl;
		Py_DECREF(pModule);
		Py_Finalize();
		return result;
	}
	PyObject *pArgs = PyTuple_New(2);
	PyObject *pDict = PyDict_New();//创建字典类型变量
	if(!dict.empty())
	{
		mapString::iterator iter = dict.begin();
			while(iter != dict.end())
			{
				PyDict_SetItemString(pDict,XMLch2char(iter->first.c_str()).c_str(), Py_BuildValue("s", XMLch2char(iter->second.c_str()).c_str()));//往字典类型变量中添加数据
				++iter;
			}

	}
	PyTuple_SetItem(pArgs, 0, Py_BuildValue("s", XMLch2char(prameter.c_str()).c_str()));
	PyTuple_SetItem(pArgs, 1, pDict);//1---序号  将字典类型变量添加到参数元组中 
	
	PyObject *pVal = PyObject_CallObject(pFunc, pArgs);
	int size = PyList_Size(pVal);
	cout<<"List size: "<<size<<endl;
	mapString::iterator iter = dict.begin();
	while(iter != dict.end())
	{
		cout<<XMLch2char(iter->first.c_str()).c_str()<<":"<<\
			XMLch2char(iter->second.c_str()).c_str()<<endl;
		iter++;
	}
	int ret;//标志位
	//int times;//符合条件的数据总数
	char* cstr;//符合条件的数据
	PyObject *item;
	char tmp[MAX] = {0};
	for(int i = 0; i< size; ++i)
	{
		PyObject *pRet = PyList_GetItem(pVal, i);
		if(PyList_Check(pRet))
		{
			int len = PyList_Size(pRet);
			for(int j = 0; j < len; ++j)
			{
				item = PyList_GetItem(pRet,j);
				PyArg_Parse(item, "s", &cstr);
				result.push_back(string(cstr));
				cout<<cstr<<endl;
			}
			continue;
		}
		PyArg_Parse(pRet, "i", &ret);
		sprintf(tmp,"%d\n",ret);
		result.push_back(string(tmp));
		cout<<ret<<endl;
	}
	//PyObject *pRet = PyList_GetItem(pVal, 0);
	//PyArg_Parse(pRet, "i", &ret);
	//cout<<ret<<endl;

	//PyObject *pRet1 = PyList_GetItem(pVal, 1);
	//PyArg_Parse(pRet1, "i", ×);
	//cout<<times<<endl;

	//PyObject *pRet2 = PyList_GetItem(pVal, 2);
	//int len = PyList_Size(pRet2);
	//cout<<"len="<<len<<endl;

	//for(int j = 0;j < len; ++j)
	//{
	//	item = PyList_GetItem(pRet2,j);
	//	PyArg_Parse(item, "s", &cstr);
	//	//const char* temp = DetectBufCode(cstr,strlen(cstr));
	//	cout<<cstr<<endl;
	//	//cout<<conv_anycode_utf8(cstr, "utf-8",temp)<<endl;
	//}
	Py_DECREF(pArgs);
	Py_DECREF(pModule);
	Py_Finalize();
	return result;
}

moduleInterface.h

#include <iostream>
#include <string>
#include <map>
#include <list>
#include <iostream>
#include "common.h"
#include "Python.h"
using namespace std;
#pragma comment (lib,"python25.lib")
#define MAX 1024
#ifdef _USRDLL
	#define SP_MODULE_DLLEXPORT __declspec(dllexport)
#else
	#define SP_MODULE_DLLEXPORT 
#endif
typedef map<wstring, wstring> mapString;
//struct Result
//{
//	mapString dict;
//	mapString content;
//	int sum;
//};
list<string> SP_MODULE_DLLEXPORT CallModuleMethod(wstring moduleName, wstring methodName, wstring prameter, mapString &dict);

运行结果如下：