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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 exclude(self, **filters):
 """ Applies query filters for excluding matching records from result set. Args: **filters: Query filters as keyword arguments. Returns: Self. Queryset object. Examples: """

        exclude = {'-%s' % key: value for key, value in filters.items()}
        return self.filter(**exclude)