def test_tabular_non_field_errors(self):
        data = {
            'title_set-TOTAL_FORMS': 1,
            'title_set-INITIAL_FORMS': 0,
            'title_set-MAX_NUM_FORMS': 0,
            '_save': u'Save',
            'title_set-0-title1': 'a title',
            'title_set-0-title2': 'a different title',
        }
        response = self.client.post('/admin/admin_inlines/titlecollection/add/', data)
        # Here colspan is "4": two fields (title1 and title2), one hidden field and the delete checkbock.
        self.assertContains(response, '<tr><td colspan="4"><ul class="errorlist"><li>The two titles must be the same</li></ul></td></tr>')
Get a selector value
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/tests/regressiontests/admin_inlines/tests.py/TestInline.test_tabular_non_field_errors--crossover with--dataset/ETHPy150Open EiNSTeiN-/idapython/python/idc.py/AskSelector