hi im new to python and im working out of a book

anyway in the terminal for python i typed :
Code:
>>> print "This is another string"
This is another string
>>> print "Joining two strings with " + "the plus operation"
Joining two strings with the plus operation
>>> print "This is an example of including %s %s" % ("two strings", "together")This is an example of including two strings together
that is right out of book and i go to save it in the pythoncard terminal and i save it as scrptlets.py (default name) then they say to run it and when i click the file nothering happens when i click run from the file menu it says the content has changed would you like to save it and no matter what my answer is it still doesnt run it what am i doing wrong

im only on page 16 of the book
