388     strobj = "abcde"*3  variable in InstancingTestCase
425         self.helper(self.strobj)
426         self.helper3(self.strobj)
470     strobj = "this is an interned string"  variable in InterningTestCase
471     strobj = sys.intern(strobj)  variable in InterningTestCase
474         s = marshal.loads(marshal.dumps(self.strobj))
475         self.assertEqual(s, self.strobj)
476         self.assertEqual(id(s), id(self.strobj))
481         s = marshal.loads(marshal.dumps(self.strobj, 2))
482         self.assertEqual(s, self.strobj)
483         self.assertNotEqual(id(s), id(self.strobj))