[Tutor] newbie code review please!

[Kent Johnson]

Tyler Smith wrote:

> That cleaned up a lot. However, I couldn't figure out a way to do
> random.choice(word_hash[(w1, w2)]) on a dict with set-type values.

Ah, sorry; random.choice() needs an indexable sequence. Try
   w1, w2 = w2, random.sample(word_hash[(w1, w2)], 1)[0]

random.sample() works with any iterable, not just sequences. It returns 
a list, hence the indexing [0].

Kent