[issue7712] Add a context manager to change cwd in test.test_support and run the test suite in a temp dir.

[Ezio Melotti]

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

The cleanups have been committed in r78719 (trunk) and r78723 (py3k).

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resolution:  -> accepted
stage: patch review -> committed/rejected
status: open -> closed

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue7712>
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