if-elif-else coding help

[nilamo]

d. Otherwise, do the following:
i. print a statement: ‘<myint> is a valid non-alphabetic str.’

Based on the context, I believe that's a typo, and should be mystr, to match with the variable you previously created. It makes sense with what came before, and what follows afterward. Plus, saying "some-int is valid non-alphabetic str" is weird, and doesn't make sense.