How to Embed Python in C++

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#include <iostream> #include <string> #include <Python.h>   using namespace std;   int main() {     Py_Initialize();       string statements =         "a = 8\n"         "b = 2\n"         "c = (a * b) / 2";       int retVal = PyRun_SimpleString(statements.c_str());     if (retVal == 0) {         PyObject* m = PyImport_AddModule("__main__");         PyObject* v = PyObject_GetAttrString(m, "c");           int c = PyInt_AsLong(v);         cout << "c: " << c << endl;           Py_DECREF(v);     }     Py_Finalize();     return 0; }

Output:
c: 8