How to write a program in two languages?

Question

Python

I want to write part of the program in python and the other in c++. That type:

#include <iostream>

int main()
{
    int x;
    std::cin >> x;
}

And then this x must somehow be passed to python so that it can process it. Is it possible?

Answer 1

When will you learn how to google?
https://docs.python.org/3.8/extending/extending.html
https://habr.com/ru/post/469043/ plus there in the links different methods are considered

Answer 2

You have tritely different file extensions, there’s nothing to do without external libraries, but I won’t vouch for their performance. You can write variables to json and read them in c++.

Answer 3

There are many ways to organize IPC. =)

Answer 4

The easiest way is to write the value of the variable to a txt file and read it in Python code.