The listener does not work! Django-signals

from django.db.models.signals import post_save


class MyModel(models.Model):
   int = models.PositiveIntegerField(unique=True)

def added (sender, instance, **kwargs):
    print 'Added'  


post_save.connect(added,MyModel)

When I do:

MyModel.objects.create(int=12345).save()

nothing happened

Am i lose something?

After Edit:

Not workin开发者_开发技巧g.

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It looks like you're connecting added() to MyModel instead of BitRate, so it's not surprising that added() is not fired when a bitrate is saved...

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You're connecting post_save to MyModel, but you're creating and saving Bitrate. Is that a typo?