[docs] [issue17955] Minor updates to Functional HOWTO

[Roundup Robot]

Roundup Robot added the comment:

New changeset 20409786cf8e by Andrew Kuchling in branch 'default':
#17955: minor updates to Functional howto
http://hg.python.org/cpython/rev/20409786cf8e

----------
nosy: +python-dev

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue17955>
_______________________________________