[docs] [issue23932] Tutorial section on function annotations is out of date re: PEP 484

[Zachary Ware]

Zachary Ware added the comment:

@Juti: Thanks for the patch!  I've left a review on Rietveld, which should have sent you an email (or you can get to it through the 'review' link).

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue23932>
_______________________________________