id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
19589	assertRegexpMatches is deprecated on Python 3	Claude Paroz	Aymeric Augustin	"We have currently three occurrences of `assertRegexpMatches` in Django testing code, and those raise a `DeprecationWarning` on Python 3.

We can:
 a. add a compatibility function in `six`, like we did for `assertRaisesRegexp/assertRaisesRegex`
 b. it has been suggested on IRC to add those aliases on `SimpleTestCase` instead, probably a little cleaner, but then the warning will be shown when those methods are used on a bare `unittest.TestCase`."	Cleanup/optimization	closed	Testing framework	dev	Normal	fixed			Accepted	0	0	0	0	0	0