def update(self, **kwargs):
        """
        Overrides Django's update method to emit a post_bulk_operation signal when it completes.
        """
        ret_val = super(ManagerUtilsQuerySet, self).update(**kwargs)
        post_bulk_operation.send(sender=self.model, model=self.model)
        return ret_val
def update ( self , ** kwargs ) : ret_val = super ( ManagerUtilsQuerySet , self ) . update ( ** kwargs ) post_bulk_operation . send ( sender = self . model , model = self . model ) return ret_val
Overrides Django's update method to emit a post_bulk_operation signal when it completes.