How to open python file via powershell?

Question

Python

I am learning python from a book, it says to open a python file through PowerShell, while setting the value of argv, that is, like this:
python file.py first 2nd 3rd
After that, everything should work, but nothing happens to me, but just a new line appears.
The code to be opened is:

from sys import argv
script, first, second, third = argv
print('Этот сценарий называется',script)
print('Моя первая переменная',first)
print('Моя вторая переменная',second)
print('Моя третья переменная',third)

Answer 1

Because you need to enter four arguments.
python file.py example 1argument 2argument 3argument
Just copy this and paste it on the command line. You will see the following:
> example
> 1argument
> 2argument
> 3argument