[issue9517] Make test.script_helper more comprehensive, and use it in the test suite

[Nick Coghlan]

Nick Coghlan added the comment:

Just noting that issue 18576 has a draft patch for test.support.script_helper documentation (the "move to the support module" part of the current patch there is obsolete)

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue9517>
_______________________________________