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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def model_post_delete(sender, instance, **kwargs):
 """Signal emitted after any model is deleted via Django ORM. :param sender: Model class that was deleted :param instance: The actual instance that was removed """


    if sender._meta.app_label == 'rest_framework_reactive':
        # Ignore own events.
        return

    def notify():
        table = sender._meta.db_table
        notify_observers(table, ORM_NOTIFY_KIND_DELETE, instance.pk)

    transaction.on_commit(notify)