[docs] [issue18951] In unittest.TestCase.assertRegex change "re" and "regex" to "r"

[Ezio Melotti]

Ezio Melotti added the comment:

Fixed, thanks for the report and the patch!
I also updated the table entry for assertRaisesRegex and assertWarnsRegex.
I avoid using "regex" instead of "re" or "r" to keep it short and avoid confusion with the re/regex modules.  The documentation of the methods uses "regex", but there it's OK.

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assignee: docs at python -> ezio.melotti
nosy: +ezio.melotti
resolution:  -> fixed
stage: commit review -> committed/rejected
status: open -> closed
versions: +Python 2.7

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<http://bugs.python.org/issue18951>
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