How to debug Python code called from a C++ project in Visual Studio 2015

I have a visual studio 2015 c++ project which calls a python module.

The following tutorial on microsoft website give a method to debug C++ code when it is called from a visual studio python project.

ref : https://learn.microsoft.com/en-us/visualstudio/python/debugging-mixed-mode

similarly is it possible to debug a python code which is being called by a C++ program

For example my C++ code is as follows

#include "stdafx.h"
#include <iostream>
#ifdef _DEBUG
#undef _DEBUG
#include <python.h>
#define _DEBUG
#else
#include <python.h>
#endif
int _tmain(int argc, _TCHAR* argv[])
{
    printf("Calling Python to find the sum of 2 and 2.\n");
    // Initialize the Python interpreter.
    Py_Initialize();

    // Create some Python objects that will later be assigned values.
    PyObject *pName, *pModule, *pDict, *pFunc, *pArgs, *pValue;

    // Convert the file name to a Python string.
    pName = PyUnicode_FromString("sample");

    // Import the file as a Python module.
    pModule = PyImport_Import(pName);

    // Create a dictionary for the contents of the module.
    pDict = PyModule_GetDict(pModule);

    // Get the add method from the dictionary.
    pFunc = PyDict_GetItemString(pDict, "add");

    // Create a Python tuple to hold the arguments to the method.
    pArgs = PyTuple_New(2);

    // Convert 2 to a Python integer.
    pValue = PyLong_FromLong(2);

    // Set the Python int as the first and second arguments to the method.
    PyTuple_SetItem(pArgs, 0, pValue);
    PyTuple_SetItem(pArgs, 1, pValue);

    // Call the function with the arguments.
    PyObject* pResult = PyObject_CallObject(pFunc, pArgs);

    // Print a message if calling the method failed.
    if (pResult == NULL)
        printf("Calling the add method failed.\n");

    // Convert the result to a long from a Python object.
    long result = PyLong_AsLong(pResult);

    // Destroy the Python interpreter.
    Py_Finalize();

    // Print the result.
    printf("The result is %d.\n", result); std::cin.ignore(); return 0;

}

which calls a Python 3 code as follows

# Returns the sum of two numbers.
def add(a, b):
    c = a + b
    return c

While debugging I want to put a break-point a the following instruction in the python code

    c = a + b

so after I press F11 on reaching to the following instruction in the C++ code, visual studio should dive in the python code

PyObject* pResult = PyObject_CallObject(pFunc, pArgs);