problem at installing phyton on windows

[gslm]

Please, can you read again?
Yes, I understand that in phyton interpreter, i can't call phyton
command.Thanks...

But how can i run '.py' files from this command line?I wanted to use
the phyton command for this.

When i click a py extended file, for example calendar.py in lib
directory, file opens, then suddenly close,except graphical ones.Why?
How can i see the results?

And where can i learn which library must i import for whic class?

Sorry, i ask much:(But after learning these starting knowledeges, i
read tutorials, manuals etc.
But now i haven't found my answers yet.
Regards...