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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 delete(self):
 """ Deletes the records in the QuerySet. """

        assert self.query.can_filter(), \
            "Cannot use 'limit' or 'offset' with delete."

        # Ensure that only current objects are selected.
        del_query = self.filter(version_end_date__isnull=True)

        # The delete is actually 2 queries - one to find related objects,
        # and one to delete. Make sure that the discovery of related
        # objects is performed on the same database as the deletion.
        del_query._for_write = True

        # Disable non-supported fields.
        del_query.query.select_for_update = False
        del_query.query.select_related = False
        del_query.query.clear_ordering(force_empty=True)

        collector_class = get_versioned_delete_collector_class()
        collector = collector_class(using=del_query.db)
        collector.collect(del_query)
        collector.delete(get_utc_now())

        # Clear the result cache, in case this QuerySet gets reused.
        self._result_cache = None