Python connect Examples

Example #1

    def ready(self):
        from student.account.models import User

        pre_create_historical_record.connect(
            receiver=add_history_ip_address,
            sender=User,
            dispatch_uid="my_unique_identifier")

Example #2

File: test_signals.py Project: yqbliyang/django-simple-history

    def test_pre_create_historical_record_signal(self):
        def handler(sender, instance, **kwargs):
            self.signal_was_called = True
            self.signal_instance = instance
            self.signal_sender = sender

        pre_create_historical_record.connect(handler)

        p = Poll(question="what's up?", pub_date=today)
        p.save()

        self.assertTrue(self.signal_was_called)
        self.assertEqual(self.signal_instance, p)
        self.assertEqual(self.signal_sender, p.history.first().__class__)

Example #3

File: test_signals.py Project: treyhunner/django-simple-history

    def test_pre_create_historical_record_signal(self):
        def handler(sender, instance, **kwargs):
            self.signal_was_called = True
            self.signal_instance = instance
            self.signal_history_instance = kwargs["history_instance"]
            self.signal_sender = sender

        pre_create_historical_record.connect(handler)

        p = Poll(question="what's up?", pub_date=today)
        p.save()

        self.assertTrue(self.signal_was_called)
        self.assertEqual(self.signal_instance, p)
        self.assertIsNotNone(self.signal_history_instance)
        self.assertEqual(self.signal_sender, p.history.first().__class__)

Example #4

 def setUp(self):
     pre_create_historical_record.connect(
         add_dynamic_history_ip_address,
         sender=HistoricalPollWithHistoricalIPAddress,
         dispatch_uid="add_dynamic_history_ip_address",
     )