C++ call python function

#include <Python.h>
#include <stdlib.h>

int main() {
   // Set PYTHONPATH TO working directory
   setenv("PYTHONPATH",".",1);

   PyObject *pName, *pModule, *pDict, *pFunc, *pValue, *presult;

   // Initialize the Python Interpreter
   Py_Initialize();

   // Build the name object
   pName = PyString_FromString((char*)"arbName");

   // Load the module object
   pModule = PyImport_Import(pName);

   // pDict is a borrowed reference 
   pDict = PyModule_GetDict(pModule);

   // pFunc is also a borrowed reference 
   pFunc = PyDict_GetItemString(pDict, (char*)"someFunction");

   if (PyCallable_Check(pFunc)) {
       pValue=Py_BuildValue("(z)",(char*)"something");
       PyErr_Print();
       printf("Let's give this a shot!\n");
       presult=PyObject_CallObject(pFunc,pValue);
       PyErr_Print();
   } 
   else 
       PyErr_Print();
  
   printf("Result is %d\n",PyInt_AsLong(presult));
   Py_DECREF(pValue);

   // Clean up
   Py_DECREF(pModule);
   Py_DECREF(pName);

   // Finish the Python Interpreter
   Py_Finalize();
  
   return 0;
}

Source: stackoverflow.com

Double function call javascript

//It means that the first function ($filter) returns another 
//function and then that returned function is called immediately. 
//For Example:
function add(x){
  return function(y){
    return x + y;
  };
}

var addTwo = add(2);

addTwo(4) === 6; // true
add(3)(4) === 7; // true

Source: stackoverflow.com

Similar codes

0 vote292 views1 answer
Check for strings as positive/negative - integer/float
Python
1 vote254 views1 answer
Python head function show all columns
Python
1 vote268 views1 answer
How to download the captions of a youtube video
Python
0 vote304 views1 answer
Django import excel file from same directory
Python Django
5 votes269 views2 answers
Converting decimal to hex in python
Python
1 vote310 views1 answer
How to open cmd at specific location usng python
Python
0 vote270 views2 answers
Packet tracer 10.6.12
Python
5 votes263 views1 answer
Mutable and immutable in python
Python
5 votes274 views2 answers
Filter dataframe with list
Python
0 vote255 views1 answer
Dictionary convert 2 lists into a dictionary, use zip()
Python