Please take a look at 2 functions I just wrote to calculate the harmonic and geometric means of lists of positive numbers: <http://tutoree7.pastebin.com/VhUnZcma>.
Both Hlist and Glist must contain only positive numbers, so I really need to test for this inside each function. But is there a good way to do this? What should the functions return should a non-positive number be detected? Is there a conventional Pythonic way to do this? Thanks, Dick Moores _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: http://mail.python.org/mailman/listinfo/tutor
