def test_localtime_filters_do_not_raise_exceptions(self):
        tpl = Template("{% load tz %}{{ dt }}|{{ dt|localtime }}|{{ dt|utc }}|{{ dt|timezone:tz }}")
        with self.settings(USE_TZ=True):
            # bad datetime value
            ctx = Context({'dt': None, 'tz': ICT})
            self.assertEqual(tpl.render(ctx), "None|||")
            ctx = Context({'dt': 'not a date', 'tz': ICT})
            self.assertEqual(tpl.render(ctx), "not a date|||")
            # bad timezone value
            tpl = Template("{% load tz %}{{ dt|timezone:tz }}")
            ctx = Context({'dt': datetime.datetime(2011, 9, 1, 13, 20, 30), 'tz': None})
            self.assertEqual(tpl.render(ctx), "")
            ctx = Context({'dt': datetime.datetime(2011, 9, 1, 13, 20, 30), 'tz': 'not a tz'})
            self.assertEqual(tpl.render(ctx), "")
Send a query or getmore message and handles the response.
dataset/ETHPy150Open django/django/tests/timezones/tests.py/TemplateTests.test_localtime_filters_do_not_raise_exceptions--crossover with--dataset/ETHPy150Open blynch/CloudMemeBackend/pymongo/cursor.py/Cursor.__send_message