First steps - VladimirRech/python GitHub Wiki

On Microsoft Windows to start using the interactive mode just open a command prompt and type:

python

Remember: you must install and set up you environment first.

This command start the interactive mode where you have to type the commands. To execute you enter a blank line.

Here you can see a code sample based on the official documentation with a little changing (I don't believe in a flat Earth :p).

>>> the_world_is_flat = False
>>> if the_world_is_flat:
...    print("Be careful not to fall off!")
... else:
...    print("Just keep rolling!")
...
Just keep rolling!
>>>