How Can This Code Be Simplified? That is the question.
stat_keys.append(self.request.get("stat_one"))
stat_keys.append(self.request.get("stat_two"))
stat_keys.append(self.request.get("stat_three"))
stat_keys.append(self.request.get("stat_four"))
stat_keys += [self.request.get(k) for k in ('stat_one', 'stat_two', 'stat_three', 'stat_four')]
or
stat_keys += map(self.request.get, ('stat_one', 'stat_two', 'stat_three', 'stat_four')))
or
map(stat_keys.append, map(self.request.get, ('stat_one', 'stat_two', 'stat_three', 'stat_four')))
I suggest the first one, though.