How to keep a Python script output window open?

Question

I have just started with Python. When I execute a python script file on Windows, the output window appears but instantaneously goes away. I need it to stay there so I can an

Answer 1

On windows 10 insert at beggining this:

#!/usr/bin/env python
# -*- coding: utf-8 -*-

Strange, but it work for me!(Together with input() at the end, of course)