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C语言调用PYTHON脚本
- 关键词:c语言调用python c语言中调用python c语言调用python函数 c语言调用脚本
- 先上python代码:
# call.pydef test():print ‘hello world’def add(a,b):return a + b再上c代码#include <stdio.h>#include <stdlib.h>#include <Python.h>int main(int argc, char *argv[]){Py_Initialize();if(!Py_IsInitialized()){return -1;}PyRun_SimpleString(“import sys”);PyRun_SimpleString(“sys.path.append(‘./’)”);PyObject* pName;PyObject* pModule;PyObject* pDict;PyObject* pFunc;pName = PyString_FromString(“call”);pModule = PyImport_Import(pName);if(!pModule){printf(“can’t find call.py”);getchar();return -1;}pDict = PyModule_GetDict(pModule);if(!pDict){return -1;}{pFunc = PyDict_GetItemString(pDict,”test”);if(!pFunc || !PyCallable_Check(pFunc)){printf(“can’t find function [test]”);getchar();return -1;}PyObject_CallObject(pFunc,0);}{pFunc = PyDict_GetItemString(pDict,”add”);if(!pFunc || !PyCallable_Check(pFunc)){printf(“can’t find function [test]”);getchar();return -1;}PyObject* args = PyTuple_New(2);PyTuple_SetItem(args,0,Py_BuildValue(“l”,3));PyTuple_SetItem(args,1,Py_BuildValue(“l”,4));PyObject *pAdded = PyObject_CallObject(pFunc,args);int ret = PyInt_AsLong(pAdded);printf(“add value:%d\n”,ret);Py_DECREF(args);}Py_DECREF(pName);Py_DECREF(pDict);Py_DECREF(pModule);Py_Finalize();system(“PAUSE”);return 0;}
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