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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 deleteable(self, request):
        '''
        Checks the both, check_deleteable and apply_deleteable, against the owned model and it's instance set
        '''
        return self.apply_deleteable(self.get_queryset(), request) if self.check_deleteable(self.model, request) is not False else self.get_queryset().none()