Fix up some examples in the tutorial so we don't contradict our own advice on docstrings. This fixes SF bug #495601.
Fix up some examples in the tutorial so we don't contradict our own
advice on docstrings.
This fixes SF bug #495601.

sk-/python2.7-type-annotator,sk-/python2.7-type-annotator,sk-/python2.7-type-annotator