[issue18300] script_helper._assert_python should set TERM='' by default.

[Berker Peksag]

Changes by Berker Peksag <berker.peksag at gmail.com>:


Added file: http://bugs.python.org/file33623/issue18300_test_doctest.diff

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue18300>
_______________________________________