figure - you must supply an argument or you get an error message not only does python tell you that the argument is missingit tells you the name of the argument as well creating function the way you have done so far means that you must supply an argument type hello ("this is an interesting function "and press enter this timeyou see the expected output howeveryou still don' know whether hello (is flexible enough to print multiple messages type hello ("another message "and press enter you see the expected output againas shown in figure - so hello (is indeed an improvement over hello(figure - use hello (to print any message you desire