[issue11468] Improve unittest basic example in the doc

[Ezio Melotti]

Ezio Melotti <ezio.melotti at gmail.com> added the comment:

The patch includes only assertEqual, assertTrue, and assertRaises and, except a s/functions/methods/ in the first line, looks good to me.

----------
stage: needs patch -> commit review
versions:  -Python 3.1

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue11468>
_______________________________________