How to open nano programmatically?

Question

Python

Situation:
There is a console program. You need to implement the discovery of nano. My console program has a -c (config) option which should open the editor and when it closes my program should also close.
It doesn't matter what to implement. The original program is in Go, but if someone tells you how to do it in Python, it will also be nice (by analogy, I will do it in Go).

Answer 1

For go suggested above (exec.Command)
For python - os.system.

Answer 2

So:

package main

import (
  "log"
  "os/exec"
)

func main() {
  err := exec.Command("calc.exe", "-c").Run() // запуск и ожидание закрытия программы
  log.Println(err)
}