[issue7402] Improve reduce example in doanddont.rst

[Éric Araujo]

Changes by Éric Araujo <merwok at netwok.org>:


----------
title: Imrpove reduce example in doanddont.rst -> Improve reduce example in doanddont.rst

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue7402>
_______________________________________