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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_deleted(sender, instance, using, **kwargs):
 """ Automatically triggers "deleted" actions. """

    opts = get_opts(instance)
    model = '.'.join([opts.app_label, opts.object_name])
    distill_model_event(instance, model, 'deleted')