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This article mainly introduces "how to call the python function in the C++ project". In the daily operation, I believe many people have doubts about how to call the python function in the C++ project. The editor consulted all kinds of information and sorted out a simple and easy-to-use method of operation. I hope it will be helpful to answer the doubt of "how to call the python function in the C++ project". Next, please follow the editor to study!

The code is as follows, respectively demonstrate the direct execution of the python statement, no return no parameter function call, return single parameter function call. Returns a multi-parameter function call:

# include # include using namespace std; / / execute the python command void ExecPythonCommand () {/ / execute PyRun_SimpleString directly ("from time import time,ctime\ n"print 'Today is',ctime (time ())\ n");} / / call the parameterless function void InvokeNoParm () {PyObject* pMod = NULL; PyObject* pFunc = NULL / / Import module pMod = PyImport_ImportModule ("Life"); if (pMod) {/ / get function address pFunc = PyObject_GetAttrString (pMod, "a"); if (pFunc) {/ / function call PyEval_CallObject (pFunc, NULL);} else {cout

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