id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
32054	Signal disconnect not working with multiple decorators	Ronny Vedrilla	nobody	"Here's my setup on django 3.0.10:


{{{
class MyModel(models.Model):
     pass

@receiver(post_save, sender=MyModel)
@receiver(post_delete, sender=MyModel)
def process_stuff(sender, instance, **kwargs):
    # to some magic
    pass
}}}

When I want to disconnect the post_save signal like this:

{{{
from django.db.models import signals
signals.post_save.disconnect(
        receiver=process_stuff,
        sender=MyModel,
}}}

... it does not work. 

If I comment out the second decorator with `post_delete`, it works.

If I split this up and use two different functions, it works as well.

I posted at StackOverflow (https://stackoverflow.com/q/64102708/1331671) and in some django groups, but no replies yet.

Seems like a bug to me :("	Bug	closed	Database layer (models, ORM)	3.0	Normal	needsinfo	signals		Unreviewed	0	0	0	0	0	0