code: def restart_program():
      
  
      python = sys.executable
      os.execl(python, python, * sys.argv)
docs: DOES NOT WORK WELL WITH MOPIDY
      Hack from
      https://www.daniweb.com/software-development/python/code/260268/restart-your-python-program
      to support updating the settings, since mopidy is not able to do that yet
      Restarts the current program
      Note: this function does not return. Any cleanup action (like
      saving data) must be done before calling this function