{

testMap();

return 0;

Py_Initialize();

if(!Py_IsInitialized()){

cout << "[Error] Init error" << endl;

return -1;

}

string change_dir = "sys.path.append('../scripts')";

PyRun_SimpleString("import sys");

PyRun_SimpleString(change_dir.c_str());

PyObject *pModule = PyImport_ImportModule("testFunction");

if (pModule == nullptr){

cout <<"[Error] Import module error" << endl;

return -1;

}

cout << "[INFO] Get Module" << endl;

PyObject *pFunction = PyObject_GetAttrString(pModule, "func");

if (pFunction == nullptr){

cout << "[Error] Import function error" << endl;

return -1;

}

cout << "[INFO] Get Function" << endl;

PyObject *args = PyTuple_New(1);

PyObject *args1 = PyUnicode_FromString("../air.jpg");

PyTuple_SetItem(args, 0, args1);

PyObject *pRet = PyObject_CallObject(pFunction, args);

int res = 999;

if (pRet){

PyArg_Parse(pRet,"i", &res);

cout << res << endl;

}

Py_DecRef(pModule);

Py_DecRef(pFunction);

Py_DecRef(args);

Py_DecRef(args1);

Py_DecRef(pRet);

Py_Finalize();

return 1;

Py_Initialize();

if(!Py_IsInitialized()){

cout << "[Error] Init error" << endl;

return -1;

}

string change_dir = "sys.path.append('../scripts')";

string model_dir = "../model";

PyRun_SimpleString("import sys");

PyRun_SimpleString(change_dir.c_str());

PyObject *pModule = PyImport_ImportModule("testFunction2");

if (pModule == nullptr){

cout <<"[Error] Import module error" << endl;

return -1;

}

cout << "[INFO] Get Module" << endl;

PyObject *pFunction = PyObject_GetAttrString(pModule, "infer");

if (pFunction == nullptr){

cout << "[Error] Import function error" << endl;

return -1;

}

cout << "[INFO] Get Function" << endl;

PyObject *args = PyTuple_New(2);

PyObject *args1 = PyUnicode_FromString(model_dir.c_str());

PyObject *args2 = PyUnicode_FromString("../air.jpg");

PyTuple_SetItem(args, 0, args1);

PyTuple_SetItem(args, 1, args2);

PyObject *pRet = PyObject_CallObject(pFunction,args);

Py_DecRef(pModule);

Py_DecRef(pFunction);

Py_DecRef(args);

Py_DecRef(args1);

Py_DecRef(args2);

Py_DecRef(pRet);

Py_Finalize();

return 1;

Py_Initialize();

if(!Py_IsInitialized()){

cout << "[Error] Init error" << endl;

return -1;

}

string change_dir = "sys.path.append('../scripts')";

string model_dir = "../model";

PyRun_SimpleString("import sys");

PyRun_SimpleString(change_dir.c_str());

PyObject *pModule = PyImport_ImportModule("testClass");

if (pModule == nullptr){

cout <<"[Error] Import module error" << endl;

return -1;

}

cout << "[INFO] Get Module" << endl;

PyObject *pClass = PyObject_GetAttrString(pModule, "TestDemo");

if (pClass == nullptr){

cout << "[Error] Import class error" << endl;

return -1;

}

cout << "[INFO] Get Class" << endl;

PyObject *args1 = Py_BuildValue("(s)", model_dir.c_str());

PyObject *pInstance = PyObject_Call(pClass,args1, nullptr); //创建实例

assert(pInstance != nullptr);

PyObject *args2 = Py_BuildValue("(s)", "../air.jpg");

PyObject *pRet = PyObject_CallMethod(pInstance,"evaluate", "O", args2);

if (pRet != nullptr){

int res = 999;

PyArg_Parse(pRet,"i", &res);

cout << "成功返回参数: " << res << endl;

}

Py_DecRef(pModule);

Py_DecRef(pClass);

Py_DecRef(pInstance);

Py_DecRef(args1);

Py_DecRef(args2);

Py_DecRef(pRet);

Py_Finalize();

return 1;

Py_Initialize();

if(!Py_IsInitialized()){

cout << "[Error] Init error" << endl;

return -1;

}

string change_dir = "sys.path.append('../scripts')"; //路径相对于c++ bin文件的路径而言

PyRun_SimpleString("import sys");

PyRun_SimpleString(change_dir.c_str());

PyObject *pModule = PyImport_ImportModule("testFunction");

if (pModule == nullptr){

cout <<"[Error] Import module error" << endl;

return -1;

}

cout << "[INFO] Get Module" << endl;

PyObject *pFunction = PyObject_GetAttrString(pModule, "func2");

if (pFunction == nullptr){

cout << "[Error] Import function error" << endl;

return -1;

}

cout << "[INFO] Get Function" << endl;

PyObject *pDict = PyObject_CallObject(pFunction, nullptr);

PyObject *pKeys = PyDict_Keys(pDict);

for (Py_ssize_t i=0; i<PyDict_Size(pDict); i++){

PyObject *key = PyList_GetItem(pKeys, i);

string key_s = PyUnicode_AsUTF8(key);

cout << key_s << ": ";

PyObject *pValue = PyDict_GetItem(pDict, key);

for (Py_ssize_t j=0; j<PyList_Size(pValue); j++){

PyObject *v = PyList_GetItem(pValue, j);

if (PyLong_Check(v)){

long v_l = PyLong_AsLong(v);

cout << v_l << " " ;

}else if(PyFloat_Check(v)){

double v_d = PyFloat_AsDouble(v);

cout << v_d << " ";

}

}

cout << endl;

}

Py_DecRef(pModule);

Py_DecRef(pFunction);

Py_DecRef(pDict);

Py_DecRef(pKeys);

Py_Finalize();

return 1;