Method exclude

django/db/models/query.py:1655–1661

Return a new QuerySet instance with NOT (args) ANDed to the existing set.

(self, *args, **kwargs)

        return self._filter_or_exclude(False, args, kwargs)

    def exclude(self, *args, **kwargs):
        """
        Return a new QuerySet instance with NOT (args) ANDed to the existing
        set.
        """
        self._not_support_combined_queries("exclude")
        return self._filter_or_exclude(True, args, kwargs)

    def _filter_or_exclude(self, negate, args, kwargs):
        if (args or kwargs) and self.query.is_sliced: